🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 209 Days

Day: 15.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,945,188 km

• M1: 71,508 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.22 AU - 1.46 AU

Year: 591 Days

Day: 39 Hours

Environment

Temp: -31 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.18 AU - 1.6 AU

Year: 624 Days

Day: 17 Hours

Environment

Temp: -52 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.5 AU - 1.64 AU

Year: 749 Days

Day: 17.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.18 AU - 4.62 AU

Year: 2933 Days

Day: 27.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 12.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.53 AU - 4.83 AU

Year: 3254 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,945,188 km

• M1: 320,139 km (0.087 R)
• M2: 484,099 km (0.097 R)
• M3: 596,896 km (0.084 R)
• M4: 882,328 km (0.102 R)
• M5: 1,094,308 km (0.115 R)
• M6: 1,403,378 km (0.096 R)
• M7: 1,568,683 km (0.087 R)
• M8: 1,790,088 km (0.116 R)
• M9: 2,251,897 km (0.032 R)
• M10: 2,410,022 km (0.056 R)
• M11: 2,509,355 km (0.113 R)
• M12: 2,737,641 km (0.092 R)
• M13: 2,874,074 km (0.11 R)
• M14: 3,414,721 km (0.088 R)
• M15: 3,590,199 km (0.111 R)
• M16: 4,119,925 km (0.105 R)
• M17: 4,224,345 km (0.094 R)
• M18: 4,329,811 km (0.047 R)
• M19: 4,436,026 km (0.08 R)
• M20: 4,550,767 km (0.084 R)
• M21: 4,948,698 km (0.092 R)
• M22: 5,139,884 km (0.065 R)
• M23: 5,455,834 km (0.107 R)
• M24: 5,537,814 km (0.105 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 9.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.42 AU - 5.18 AU

Year: 4005 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,945,188 km

• M1: 141,370 km (0.11 R)
• M2: 211,083 km (0.108 R)
• M3: 332,257 km (0.113 R)
• M4: 400,174 km (0.044 R)
• M5: 523,293 km (0.063 R)
• M6: 616,942 km (0.039 R)
• M7: 763,248 km (0.096 R)
• M8: 947,104 km (0.111 R)
• M9: 1,215,184 km (0.09 R)
• M10: 1,431,951 km (0.119 R)
• M11: 2,348,687 km (0.112 R)
• M12: 2,638,906 km (0.054 R)
• M13: 3,194,214 km (0.112 R)
• M14: 3,394,076 km (0.076 R)
• M15: 3,536,494 km (0.032 R)
• M16: 3,618,772 km (0.09 R)
• M17: 4,018,498 km (0.095 R)
• M18: 4,212,676 km (0.046 R)
• M19: 4,300,041 km (0.066 R)
• M20: 4,432,286 km (0.065 R)
• M21: 4,633,046 km (0.119 R)
• M22: 4,723,254 km (0.065 R)
• M23: 5,090,068 km (0.117 R)
• M24: 5,394,948 km (0.069 R)
• M25: 5,585,536 km (0.055 R)
• M26: 6,145,780 km (0.036 R)
• M27: 6,220,279 km (0.07 R)
• M28: 6,370,027 km (0.099 R)
• M29: 6,495,689 km (0.116 R)
• M30: 6,622,249 km (0.091 R)
• M31: 7,372,333 km (0.071 R)
• M32: 7,477,949 km (0.066 R)
• M33: 7,690,677 km (0.094 R)
• M34: 7,797,789 km (0.097 R)
• M35: 8,040,586 km (0.109 R)
• M36: 8,203,798 km (0.072 R)
• M37: 8,783,938 km (0.08 R)
• M38: 9,751,088 km (0.098 R)
• M39: 11,022,222 km (0.058 R)
• M40: 11,600,417 km (0.118 R)
• M41: 11,785,021 km (0.08 R)
• M42: 12,001,639 km (0.117 R)
• M43: 12,126,104 km (0.12 R)
• M44: 12,533,310 km (0.106 R)
• M45: 13,393,497 km (0.115 R)
• M46: 13,490,287 km (0.057 R)
• M47: 14,636,207 km (0.096 R)
• M48: 14,769,199 km (0.071 R)
• M49: 15,439,996 km (0.084 R)
• M50: 15,677,109 km (0.084 R)
• M51: 16,257,997 km (0.077 R)
• M52: 16,602,970 km (0.059 R)
• M53: 16,707,090 km (0.062 R)
• M54: 16,811,210 km (0.114 R)
• M55: 17,055,204 km (0.076 R)
• M56: 17,581,939 km (0.038 R)
• M57: 17,758,763 km (0.105 R)
• M58: 18,042,850 km (0.104 R)
• M59: 18,292,678 km (0.084 R)
• M60: 18,795,626 km (0.096 R)
• M61: 18,940,287 km (0.111 R)
• M62: 19,558,874 km (0.106 R)
• M63: 20,480,547 km (0.107 R)
• M64: 20,591,997 km (0.048 R)
• M65: 21,529,527 km (0.11 R)
• M66: 21,946,456 km (0.085 R)
• M67: 22,060,600 km (0.102 R)
• M68: 22,711,201 km (0.085 R)
• M69: 23,019,672 km (0.084 R)
• M70: 23,213,102 km (0.099 R)
• M71: 24,070,746 km (0.107 R)
• M72: 24,227,674 km (0.119 R)
• M73: 25,776,611 km (0.098 R)
• M74: 26,259,662 km (0.072 R)
• M75: 26,340,445 km (0.111 R)
• M76: 26,461,769 km (0.081 R)
• M77: 26,908,319 km (0.025 R)
• M78: 27,153,061 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.9

Radius: 11.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.75 AU - 6.69 AU

Year: 5907 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,945,188 km

• M1: 145,708 km (0.114 R)
• M2: 242,349 km (0.112 R)
• M3: 327,769 km (0.086 R)
• M4: 468,840 km (0.113 R)
• M5: 565,480 km (0.086 R)
• M6: 927,956 km (0.081 R)
• M7: 1,069,176 km (0.082 R)
• M8: 1,233,285 km (0.105 R)
• M9: 1,374,056 km (0.105 R)
• M10: 1,553,574 km (0.1 R)
• M11: 1,793,678 km (0.058 R)
• M12: 1,918,293 km (0.102 R)
• M13: 2,808,401 km (0.085 R)
• M14: 2,933,165 km (0.083 R)
• M15: 3,123,753 km (0.086 R)
• M16: 3,472,765 km (0.085 R)
• M17: 3,562,075 km (0.088 R)
• M18: 3,926,795 km (0.09 R)
• M19: 4,137,428 km (0.078 R)
• M20: 4,303,781 km (0.049 R)
• M21: 4,375,738 km (0.026 R)
• M22: 4,448,143 km (0.113 R)
• M23: 4,865,970 km (0.112 R)
• M24: 5,067,029 km (0.047 R)
• M25: 5,168,606 km (0.113 R)
• M26: 5,686,813 km (0.101 R)
• M27: 5,792,430 km (0.104 R)
• M28: 6,440,039 km (0.094 R)
• M29: 6,660,995 km (0.096 R)
• M30: 6,772,445 km (0.1 R)
• M31: 6,856,519 km (0.105 R)
• M32: 6,997,291 km (0.041 R)
• M33: 7,139,110 km (0.097 R)
• M34: 7,686,488 km (0.106 R)
• M35: 7,774,153 km (0.071 R)
• M36: 8,277,400 km (0.111 R)
• M37: 8,457,516 km (0.066 R)
• M38: 8,669,346 km (0.098 R)
• M39: 9,067,426 km (0.099 R)
• M40: 9,191,144 km (0.106 R)
• M41: 9,534,321 km (0.111 R)
• M42: 10,136,752 km (0.08 R)
• M43: 10,233,093 km (0.112 R)
• M44: 11,080,116 km (0.092 R)
• M45: 11,212,510 km (0.032 R)
• M46: 11,545,664 km (0.1 R)
• M47: 11,949,728 km (0.098 R)
• M48: 12,290,063 km (0.077 R)
• M49: 12,461,353 km (0.101 R)
• M50: 13,015,164 km (0.092 R)
• M51: 13,896,296 km (0.11 R)
• M52: 14,326,240 km (0.111 R)
• M53: 14,906,081 km (0.093 R)
• M54: 15,125,691 km (0.11 R)
• M55: 15,235,795 km (0.03 R)
• M56: 15,346,198 km (0.04 R)
• M57: 15,530,802 km (0.116 R)
• M58: 15,939,504 km (0.111 R)
• M59: 16,351,795 km (0.113 R)
• M60: 16,767,677 km (0.098 R)
• M61: 17,764,298 km (0.056 R)
• M62: 18,504,808 km (0.066 R)
• M63: 18,701,379 km (0.115 R)
• M64: 19,255,340 km (0.072 R)
• M65: 19,335,076 km (0.112 R)
• M66: 19,814,836 km (0.085 R)
• M67: 20,298,636 km (0.057 R)
• M68: 20,745,485 km (0.101 R)
• M69: 21,031,665 km (0.109 R)
• M70: 22,147,366 km (0.046 R)
• M71: 22,565,492 km (0.073 R)
• M72: 23,239,880 km (0.092 R)
• M73: 24,135,073 km (0.113 R)
• M74: 24,608,401 km (0.114 R)
• M75: 24,738,102 km (0.105 R)
• M76: 25,783,492 km (0.098 R)
• M77: 26,003,102 km (0.071 R)
• M78: 26,179,179 km (0.066 R)
• M79: 26,532,678 km (0.087 R)
• M80: 27,110,425 km (0.08 R)
• M81: 27,468,114 km (0.077 R)
• M82: 27,602,602 km (0.088 R)
• M83: 29,051,009 km (0.107 R)
• M84: 29,279,445 km (0.114 R)
• M85: 29,646,408 km (0.093 R)
• M86: 31,129,223 km (0.064 R)
• M87: 31,269,545 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 3.3

Gravity: 75.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.05 AU - 17.07 AU

Year: 24508 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,945,188 km

• M1: 64,477 km (0.051 R)
• M2: 120,127 km (0.028 R)
• M3: 228,586 km (0.112 R)
• M4: 498,759 km (0.085 R)
• M5: 522,695 km (0.1 R)
• M6: 571,613 km (0.083 R)
• M7: 810,521 km (0.059 R)
• M8: 1,369,419 km (0.089 R)
• M9: 1,403,378 km (0.055 R)
• M10: 1,437,486 km (0.115 R)
• M11: 1,944,922 km (0.062 R)
• M12: 2,177,846 km (0.072 R)
• M13: 2,257,581 km (0.066 R)
• M14: 2,669,873 km (0.102 R)
• M15: 2,928,378 km (0.099 R)
• M16: 3,060,623 km (0.11 R)
• M17: 3,105,203 km (0.076 R)
• M18: 3,608,899 km (0.027 R)
• M19: 3,703,146 km (0.049 R)
• M20: 4,285,829 km (0.11 R)
• M21: 5,807,240 km (0.119 R)
• M22: 5,917,793 km (0.107 R)
• M23: 6,029,093 km (0.056 R)
• M24: 6,595,471 km (0.096 R)
• M25: 6,768,855 km (0.058 R)
• M26: 7,778,491 km (0.079 R)
• M27: 8,331,704 km (0.086 R)
• M28: 8,519,000 km (0.089 R)
• M29: 8,897,633 km (0.092 R)
• M30: 9,933,897 km (0.112 R)
• M31: 9,999,870 km (0.115 R)
• M32: 10,466,166 km (0.094 R)
• M33: 10,668,123 km (0.095 R)
• M34: 10,803,509 km (0.098 R)
• M35: 11,144,443 km (0.096 R)
• M36: 11,350,738 km (0.093 R)
• M37: 11,558,231 km (0.05 R)
• M38: 11,836,782 km (0.119 R)
• M39: 12,117,727 km (0.09 R)
• M40: 14,069,979 km (0.109 R)
• M41: 14,516,828 km (0.107 R)
• M42: 15,120,006 km (0.028 R)
• M43: 15,348,293 km (0.102 R)
• M44: 17,056,700 km (0.109 R)
• M45: 18,094,311 km (0.115 R)
• M46: 18,579,906 km (0.055 R)
• M47: 20,733,816 km (0.112 R)
• M48: 21,497,513 km (0.064 R)
• M49: 22,877,853 km (0.082 R)
• M50: 23,490,606 km (0.057 R)
• M51: 23,578,719 km (0.03 R)
• M52: 24,732,418 km (0.071 R)
• M53: 25,904,517 km (0.099 R)
• M54: 28,022,075 km (0.093 R)
• M55: 29,432,783 km (0.091 R)
• M56: 30,194,535 km (0.091 R)
• M57: 30,290,128 km (0.108 R)
• M58: 34,198,821 km (0.067 R)
• M59: 35,200,529 km (0.037 R)
• M60: 35,301,208 km (0.088 R)
• M61: 35,502,866 km (0.118 R)
• M62: 38,056,053 km (0.116 R)
• M63: 38,262,797 km (0.066 R)
• M64: 38,677,482 km (0.053 R)
• M65: 39,093,664 km (0.116 R)
• M66: 43,013,128 km (0.112 R)
• M67: 43,444,269 km (0.093 R)
• M68: 44,637,312 km (0.077 R)
• M69: 45,402,056 km (0.12 R)
• M70: 46,391,796 km (0.049 R)
• M71: 51,331,368 km (0.069 R)
• M72: 53,979,100 km (0.119 R)
• M73: 55,964,414 km (0.057 R)
• M74: 56,552,782 km (0.101 R)
• M75: 56,906,880 km (0.082 R)
• M76: 58,568,913 km (0.112 R)
• M77: 59,405,763 km (0.099 R)
• M78: 59,885,823 km (0.111 R)
• M79: 61,454,805 km (0.096 R)
• M80: 62,183,497 km (0.032 R)
• M81: 62,792,958 km (0.027 R)
• M82: 63,895,046 km (0.079 R)
• M83: 64,263,655 km (0.038 R)
• M84: 65,497,987 km (0.108 R)
• M85: 66,242,236 km (0.111 R)
• M86: 66,864,563 km (0.064 R)
• M87: 67,989,839 km (0.026 R)
• M88: 68,115,202 km (0.031 R)
• M89: 73,837,470 km (0.119 R)
• M90: 76,429,702 km (0.117 R)
• M91: 76,560,151 km (0.086 R)
• M92: 79,579,485 km (0.079 R)
• M93: 85,463,169 km (0.109 R)
• M94: 85,869,477 km (0.094 R)
• M95: 87,228,274 km (0.099 R)
• M96: 88,046,874 km (0.113 R)
• M97: 89,554,372 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 3.6

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 17.09 AU - 18.73 AU

Year: 28863 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,945,188 km

• M1: 55,950 km (0.107 R)
• M2: 102,774 km (0.088 R)
• M3: 157,227 km (0.114 R)
• M4: 251,474 km (0.084 R)
• M5: 650,152 km (0.089 R)
• M6: 781,200 km (0.104 R)
• M7: 849,866 km (0.049 R)
• M8: 1,067,680 km (0.058 R)
• M9: 1,170,005 km (0.087 R)
• M10: 2,032,885 km (0.114 R)
• M11: 2,064,451 km (0.113 R)
• M12: 2,224,221 km (0.071 R)
• M13: 2,388,031 km (0.09 R)
• M14: 2,623,947 km (0.091 R)
• M15: 2,938,252 km (0.117 R)
• M16: 3,081,716 km (0.071 R)
• M17: 3,117,919 km (0.057 R)
• M18: 3,264,226 km (0.1 R)
• M19: 3,338,276 km (0.066 R)
• M20: 3,525,723 km (0.099 R)
• M21: 4,188,292 km (0.044 R)
• M22: 4,309,167 km (0.116 R)
• M23: 4,804,036 km (0.111 R)
• M24: 5,058,203 km (0.066 R)
• M25: 5,187,007 km (0.1 R)
• M26: 5,273,475 km (0.104 R)
• M27: 5,316,858 km (0.116 R)
• M28: 6,579,165 km (0.11 R)
• M29: 6,719,637 km (0.101 R)
• M30: 7,147,188 km (0.097 R)
• M31: 7,291,550 km (0.07 R)
• M32: 8,329,460 km (0.1 R)
• M33: 8,481,451 km (0.094 R)
• M34: 8,685,503 km (0.1 R)
• M35: 8,839,738 km (0.096 R)
• M36: 9,465,356 km (0.111 R)
• M37: 9,783,402 km (0.095 R)
• M38: 10,159,042 km (0.084 R)
• M39: 10,703,728 km (0.102 R)
• M40: 11,482,085 km (0.064 R)
• M41: 11,594,733 km (0.108 R)
• M42: 12,799,893 km (0.052 R)
• M43: 14,044,248 km (0.064 R)
• M44: 14,225,112 km (0.117 R)
• M45: 15,762,380 km (0.068 R)
• M46: 17,093,651 km (0.118 R)
• M47: 18,658,894 km (0.116 R)
• M48: 20,541,882 km (0.089 R)
• M49: 20,815,646 km (0.087 R)
• M50: 20,884,312 km (0.096 R)
• M51: 21,021,942 km (0.092 R)
• M52: 21,159,721 km (0.028 R)
• M53: 23,192,158 km (0.111 R)
• M54: 25,285,930 km (0.106 R)
• M55: 27,967,621 km (0.102 R)
• M56: 30,037,457 km (0.091 R)
• M57: 30,114,949 km (0.108 R)
• M58: 30,738,174 km (0.09 R)
• M59: 31,287,048 km (0.076 R)
• M60: 31,680,939 km (0.104 R)
• M61: 32,076,626 km (0.07 R)
• M62: 33,353,444 km (0.069 R)
• M63: 37,282,632 km (0.085 R)
• M64: 37,533,059 km (0.083 R)
• M65: 37,951,484 km (0.1 R)
• M66: 38,877,794 km (0.099 R)
• M67: 40,067,396 km (0.104 R)
• M68: 40,323,807 km (0.085 R)
• M69: 41,960,707 km (0.059 R)
• M70: 42,743,702 km (0.118 R)
• M71: 44,323,904 km (0.103 R)
• M72: 44,854,977 km (0.113 R)
• M73: 45,298,983 km (0.09 R)
• M74: 45,655,325 km (0.106 R)
• M75: 46,729,887 km (0.103 R)
• M76: 47,994,138 km (0.099 R)
• M77: 48,539,273 km (0.047 R)
• M78: 50,095,241 km (0.099 R)
• M79: 50,371,398 km (0.042 R)
• M80: 51,853,464 km (0.047 R)
• M81: 56,097,406 km (0.095 R)
• M82: 57,344,155 km (0.106 R)
• M83: 57,536,687 km (0.104 R)
• M84: 58,406,150 km (0.093 R)
• M85: 58,599,880 km (0.118 R)
• M86: 58,988,086 km (0.086 R)
• M87: 60,745,562 km (0.075 R)
• M88: 62,718,458 km (0.057 R)
• M89: 65,616,169 km (0.092 R)
• M90: 66,019,186 km (0.063 R)
• M91: 66,221,143 km (0.063 R)
• M92: 67,132,044 km (0.114 R)
• M93: 67,538,203 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,026 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit