🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.74 AU - 1.1 AU

Year: 321 Days

Day: 46.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 478 Days

Day: 12.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.62 AU - 1.98 AU

Year: 878 Days

Day: 29 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.7 AU - 4.18 AU

Year: 2842 Days

Day: 21.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,318,896 km

• M1: 3,917,819 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.75 AU - 4.47 AU

Year: 3028 Days

Day: 45.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,318,896 km

• M1: 55,202 km (0.083 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.88 AU - 5.6 AU

Year: 4359 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,318,896 km

• M1: 127,158 km (0.067 R)
• M2: 210,484 km (0.076 R)
• M3: 300,692 km (0.059 R)
• M4: 385,963 km (0.066 R)
• M5: 532,419 km (0.099 R)
• M6: 622,477 km (0.108 R)
• M7: 768,185 km (0.054 R)
• M8: 850,613 km (0.058 R)
• M9: 958,324 km (0.099 R)
• M10: 1,128,716 km (0.098 R)
• M11: 1,260,063 km (0.031 R)
• M12: 1,346,381 km (0.11 R)
• M13: 1,434,943 km (0.03 R)
• M14: 1,631,066 km (0.092 R)
• M15: 1,794,576 km (0.084 R)
• M16: 1,864,289 km (0.114 R)
• M17: 2,064,301 km (0.093 R)
• M18: 2,181,885 km (0.036 R)
• M19: 2,347,340 km (0.09 R)
• M20: 2,579,516 km (0.12 R)
• M21: 2,868,090 km (0.056 R)
• M22: 2,950,070 km (0.094 R)
• M23: 3,099,817 km (0.111 R)
• M24: 3,184,041 km (0.051 R)
• M25: 3,441,349 km (0.094 R)
• M26: 3,670,085 km (0.105 R)
• M27: 3,777,197 km (0.106 R)
• M28: 4,499,306 km (0.056 R)
• M29: 4,768,881 km (0.09 R)
• M30: 5,004,198 km (0.113 R)
• M31: 5,568,033 km (0.117 R)
• M32: 5,670,956 km (0.093 R)
• M33: 5,732,890 km (0.096 R)
• M34: 6,109,727 km (0.054 R)
• M35: 6,215,941 km (0.084 R)
• M36: 6,279,819 km (0.103 R)
• M37: 6,931,617 km (0.091 R)
• M38: 7,332,988 km (0.075 R)
• M39: 7,856,880 km (0.097 R)
• M40: 8,065,120 km (0.059 R)
• M41: 8,251,819 km (0.09 R)
• M42: 8,345,766 km (0.045 R)
• M43: 8,534,559 km (0.11 R)
• M44: 8,677,125 km (0.096 R)
• M45: 8,796,654 km (0.099 R)
• M46: 8,868,461 km (0.064 R)
• M47: 9,133,848 km (0.113 R)
• M48: 9,672,550 km (0.112 R)
• M49: 10,020,664 km (0.116 R)
• M50: 11,012,198 km (0.096 R)
• M51: 11,141,601 km (0.049 R)
• M52: 11,219,392 km (0.088 R)
• M53: 11,401,751 km (0.064 R)
• M54: 11,611,488 km (0.102 R)
• M55: 11,822,421 km (0.096 R)
• M56: 11,901,857 km (0.118 R)
• M57: 12,328,510 km (0.047 R)
• M58: 12,733,172 km (0.098 R)
• M59: 13,169,400 km (0.072 R)
• M60: 13,279,354 km (0.12 R)
• M61: 13,500,011 km (0.082 R)
• M62: 13,610,713 km (0.099 R)
• M63: 13,749,690 km (0.082 R)
• M64: 13,916,940 km (0.118 R)
• M65: 14,649,671 km (0.033 R)
• M66: 16,035,246 km (0.047 R)
• M67: 16,182,002 km (0.064 R)
• M68: 16,270,264 km (0.112 R)
• M69: 16,417,768 km (0.118 R)
• M70: 16,624,961 km (0.099 R)
• M71: 17,071,810 km (0.114 R)
• M72: 17,583,135 km (0.066 R)
• M73: 18,007,844 km (0.064 R)
• M74: 18,805,799 km (0.084 R)
• M75: 19,458,644 km (0.102 R)
• M76: 19,740,785 km (0.053 R)
• M77: 20,277,393 km (0.08 R)
• M78: 20,436,116 km (0.114 R)
• M79: 20,499,695 km (0.095 R)
• M80: 20,754,760 km (0.105 R)
• M81: 21,203,703 km (0.115 R)
• M82: 21,493,923 km (0.094 R)
• M83: 21,688,251 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 10.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.46 AU - 6.74 AU

Year: 4816 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,318,896 km

• M1: 169,195 km (0.101 R)
• M2: 257,757 km (0.059 R)
• M3: 341,981 km (0.083 R)
• M4: 680,072 km (0.111 R)
• M5: 1,042,697 km (0.085 R)
• M6: 1,326,185 km (0.041 R)
• M7: 1,416,093 km (0.063 R)
• M8: 1,570,778 km (0.106 R)
• M9: 1,698,684 km (0.117 R)
• M10: 1,796,820 km (0.12 R)
• M11: 1,964,968 km (0.092 R)
• M12: 2,033,783 km (0.113 R)
• M13: 2,804,362 km (0.102 R)
• M14: 2,901,750 km (0.07 R)
• M15: 3,385,250 km (0.083 R)
• M16: 3,594,089 km (0.091 R)
• M17: 3,872,191 km (0.102 R)
• M18: 4,135,184 km (0.073 R)
• M19: 4,291,215 km (0.091 R)
• M20: 4,655,486 km (0.091 R)
• M21: 5,029,630 km (0.111 R)
• M22: 5,389,413 km (0.105 R)
• M23: 6,032,833 km (0.111 R)
• M24: 6,363,744 km (0.094 R)
• M25: 6,752,848 km (0.091 R)
• M26: 6,884,344 km (0.1 R)
• M27: 7,391,631 km (0.053 R)
• M28: 7,773,105 km (0.096 R)
• M29: 7,966,386 km (0.032 R)
• M30: 8,049,712 km (0.051 R)
• M31: 9,071,764 km (0.087 R)
• M32: 9,421,674 km (0.092 R)
• M33: 9,627,670 km (0.037 R)
• M34: 9,716,531 km (0.082 R)
• M35: 9,894,852 km (0.089 R)
• M36: 10,315,521 km (0.112 R)
• M37: 10,864,695 km (0.111 R)
• M38: 11,423,593 km (0.103 R)
• M39: 11,991,765 km (0.095 R)
• M40: 12,633,989 km (0.068 R)
• M41: 13,122,875 km (0.066 R)
• M42: 13,287,283 km (0.095 R)
• M43: 14,018,667 km (0.113 R)
• M44: 14,085,836 km (0.06 R)
• M45: 14,831,432 km (0.095 R)
• M46: 15,105,795 km (0.052 R)
• M47: 15,485,624 km (0.071 R)
• M48: 16,184,545 km (0.077 R)
• M49: 16,325,616 km (0.073 R)
• M50: 16,431,681 km (0.103 R)
• M51: 17,180,268 km (0.098 R)
• M52: 17,758,165 km (0.11 R)
• M53: 17,830,869 km (0.044 R)
• M54: 18,049,581 km (0.111 R)
• M55: 18,269,042 km (0.111 R)
• M56: 18,415,947 km (0.113 R)
• M57: 18,489,549 km (0.098 R)
• M58: 18,563,151 km (0.042 R)
• M59: 18,673,853 km (0.043 R)
• M60: 18,896,006 km (0.085 R)
• M61: 19,717,598 km (0.1 R)
• M62: 19,868,243 km (0.066 R)
• M63: 20,246,576 km (0.093 R)
• M64: 20,703,747 km (0.108 R)
• M65: 21,241,402 km (0.065 R)
• M66: 21,900,530 km (0.101 R)
• M67: 22,252,085 km (0.113 R)
• M68: 22,684,423 km (0.037 R)
• M69: 23,397,855 km (0.087 R)
• M70: 23,837,374 km (0.115 R)
• M71: 23,957,800 km (0.041 R)
• M72: 24,643,706 km (0.086 R)
• M73: 24,846,710 km (0.109 R)
• M74: 25,377,035 km (0.046 R)
• M75: 26,158,833 km (0.1 R)
• M76: 27,788,253 km (0.107 R)
• M77: 28,041,822 km (0.115 R)
• M78: 28,126,494 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 12.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.56 AU - 7.58 AU

Year: 5435 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,318,896 km

• M1: 166,203 km (0.117 R)
• M2: 302,936 km (0.087 R)
• M3: 461,659 km (0.115 R)
• M4: 554,709 km (0.037 R)
• M5: 665,262 km (0.096 R)
• M6: 836,701 km (0.073 R)
• M7: 1,070,223 km (0.075 R)
• M8: 1,238,371 km (0.061 R)
• M9: 1,601,894 km (0.112 R)
• M10: 1,739,973 km (0.116 R)
• M11: 1,824,795 km (0.111 R)
• M12: 1,911,113 km (0.103 R)
• M13: 2,506,363 km (0.108 R)
• M14: 2,635,615 km (0.108 R)
• M15: 2,968,321 km (0.064 R)
• M16: 3,456,908 km (0.069 R)
• M17: 4,160,616 km (0.112 R)
• M18: 4,353,298 km (0.067 R)
• M19: 4,529,225 km (0.084 R)
• M20: 5,215,131 km (0.106 R)
• M21: 5,339,597 km (0.056 R)
• M22: 5,486,053 km (0.07 R)
• M23: 5,933,500 km (0.039 R)
• M24: 6,526,357 km (0.103 R)
• M25: 6,818,521 km (0.096 R)
• M26: 7,023,321 km (0.027 R)
• M27: 7,161,100 km (0.084 R)
• M28: 7,369,341 km (0.04 R)
• M29: 7,556,188 km (0.077 R)
• M30: 7,721,045 km (0.114 R)
• M31: 7,910,735 km (0.067 R)
• M32: 8,392,141 km (0.114 R)
• M33: 8,513,914 km (0.031 R)
• M34: 9,081,937 km (0.085 R)
• M35: 9,408,509 km (0.106 R)
• M36: 9,764,552 km (0.089 R)
• M37: 10,228,754 km (0.099 R)
• M38: 10,359,054 km (0.12 R)
• M39: 10,463,623 km (0.075 R)
• M40: 11,205,629 km (0.101 R)
• M41: 11,555,987 km (0.09 R)
• M42: 11,909,935 km (0.045 R)
• M43: 12,074,643 km (0.108 R)
• M44: 12,628,603 km (0.09 R)
• M45: 12,880,676 km (0.101 R)
• M46: 13,077,995 km (0.115 R)
• M47: 13,446,904 km (0.116 R)
• M48: 13,704,362 km (0.072 R)
• M49: 13,905,720 km (0.096 R)
• M50: 13,992,188 km (0.114 R)
• M51: 14,427,967 km (0.109 R)
• M52: 15,312,838 km (0.107 R)
• M53: 15,852,138 km (0.053 R)
• M54: 16,124,107 km (0.089 R)
• M55: 16,306,318 km (0.052 R)
• M56: 16,703,500 km (0.078 R)
• M57: 16,980,256 km (0.098 R)
• M58: 17,165,757 km (0.049 R)
• M59: 17,258,658 km (0.087 R)
• M60: 17,757,267 km (0.061 R)
• M61: 18,260,664 km (0.065 R)
• M62: 19,798,680 km (0.088 R)
• M63: 20,091,742 km (0.087 R)
• M64: 20,353,389 km (0.088 R)
• M65: 20,484,736 km (0.06 R)
• M66: 20,847,062 km (0.037 R)
• M67: 21,378,134 km (0.114 R)
• M68: 21,812,866 km (0.077 R)
• M69: 21,947,204 km (0.095 R)
• M70: 22,623,088 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.7

Radius: 6.3

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.9 AU - 16.48 AU

Year: 18409 Days

Day: 15.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,318,896 km

• M1: 190,139 km (0.046 R)
• M2: 258,655 km (0.104 R)
• M3: 323,431 km (0.103 R)
• M4: 455,675 km (0.055 R)
• M5: 1,057,956 km (0.09 R)
• M6: 1,375,403 km (0.112 R)
• M7: 1,447,359 km (0.108 R)
• M8: 1,495,829 km (0.119 R)
• M9: 1,721,423 km (0.112 R)
• M10: 1,931,009 km (0.079 R)
• M11: 2,519,677 km (0.118 R)
• M12: 2,757,687 km (0.082 R)
• M13: 3,034,294 km (0.074 R)
• M14: 3,384,353 km (0.062 R)
• M15: 3,514,802 km (0.102 R)
• M16: 3,680,257 km (0.082 R)
• M17: 3,814,447 km (0.063 R)
• M18: 4,402,815 km (0.073 R)
• M19: 5,470,495 km (0.067 R)
• M20: 6,013,386 km (0.088 R)
• M21: 6,171,660 km (0.055 R)
• M22: 6,451,857 km (0.073 R)
• M23: 7,317,430 km (0.102 R)
• M24: 7,359,617 km (0.109 R)
• M25: 8,175,374 km (0.054 R)
• M26: 8,262,889 km (0.091 R)
• M27: 8,794,709 km (0.112 R)
• M28: 9,566,784 km (0.116 R)
• M29: 9,891,112 km (0.052 R)
• M30: 10,550,390 km (0.099 R)
• M31: 11,175,111 km (0.068 R)
• M32: 11,516,642 km (0.112 R)
• M33: 11,663,996 km (0.1 R)
• M34: 12,967,293 km (0.047 R)
• M35: 13,584,235 km (0.073 R)
• M36: 14,263,409 km (0.037 R)
• M37: 15,981,690 km (0.081 R)
• M38: 16,421,358 km (0.096 R)
• M39: 17,594,505 km (0.111 R)
• M40: 18,162,528 km (0.108 R)
• M41: 18,391,413 km (0.088 R)
• M42: 18,678,940 km (0.085 R)
• M43: 18,852,174 km (0.08 R)
• M44: 19,374,869 km (0.076 R)
• M45: 19,726,125 km (0.074 R)
• M46: 19,843,709 km (0.065 R)
• M47: 20,672,930 km (0.111 R)
• M48: 21,151,793 km (0.045 R)
• M49: 21,332,357 km (0.105 R)
• M50: 21,634,395 km (0.097 R)
• M51: 22,181,624 km (0.06 R)
• M52: 22,242,810 km (0.059 R)
• M53: 22,365,181 km (0.11 R)
• M54: 23,289,845 km (0.103 R)
• M55: 23,351,928 km (0.073 R)
• M56: 23,476,244 km (0.103 R)
• M57: 23,725,624 km (0.107 R)
• M58: 24,541,979 km (0.104 R)
• M59: 25,559,544 km (0.11 R)
• M60: 27,242,071 km (0.11 R)
• M61: 27,898,806 km (0.115 R)
• M62: 28,427,784 km (0.097 R)
• M63: 29,832,359 km (0.072 R)
• M64: 30,102,383 km (0.087 R)
• M65: 30,373,304 km (0.118 R)
• M66: 31,327,739 km (0.097 R)
• M67: 31,877,661 km (0.09 R)
• M68: 33,897,382 km (0.073 R)
• M69: 34,038,153 km (0.114 R)
• M70: 34,179,224 km (0.1 R)
• M71: 34,249,685 km (0.115 R)
• M72: 34,532,574 km (0.088 R)
• M73: 36,895,024 km (0.07 R)
• M74: 38,940,176 km (0.071 R)
• M75: 39,753,540 km (0.057 R)
• M76: 40,572,588 km (0.086 R)
• M77: 42,227,440 km (0.089 R)
• M78: 42,986,799 km (0.051 R)
• M79: 44,519,130 km (0.104 R)
• M80: 45,369,593 km (0.08 R)
• M81: 46,381,473 km (0.092 R)
• M82: 47,794,874 km (0.095 R)
• M83: 49,781,235 km (0.073 R)
• M84: 49,861,270 km (0.086 R)
• M85: 50,262,042 km (0.114 R)
• M86: 50,663,712 km (0.118 R)
• M87: 51,713,441 km (0.1 R)
• M88: 52,362,845 km (0.102 R)
• M89: 53,096,772 km (0.052 R)
• M90: 54,492,371 km (0.086 R)
• M91: 54,822,533 km (0.105 R)
• M92: 55,318,899 km (0.114 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit