🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.42 AU - 1.5 AU

Year: 635 Days

Day: 39.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 129.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.63 AU - 2.37 AU

Year: 1018 Days

Day: 27.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,197,575 km

• M1: 358,586 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.35 AU - 4.27 AU

Year: 2676 Days

Day: 40.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,197,575 km

• M1: 1,511,088 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.77 AU - 4.55 AU

Year: 3054 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.38 AU - 5.52 AU

Year: 3964 Days

Day: 26.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 14.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.72 AU - 8.84 AU

Year: 7069 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,197,575 km

• M1: 184,305 km (0.037 R)
• M2: 304,731 km (0.077 R)
• M3: 416,480 km (0.061 R)
• M4: 586,274 km (0.107 R)
• M5: 859,290 km (0.074 R)
• M6: 1,126,173 km (0.104 R)
• M7: 1,502,262 km (0.1 R)
• M8: 1,613,114 km (0.087 R)
• M9: 2,178,893 km (0.091 R)
• M10: 2,353,922 km (0.079 R)
• M11: 2,567,099 km (0.108 R)
• M12: 2,684,683 km (0.095 R)
• M13: 2,873,027 km (0.106 R)
• M14: 3,119,265 km (0.063 R)
• M15: 3,299,531 km (0.038 R)
• M16: 3,391,085 km (0.091 R)
• M17: 3,501,937 km (0.045 R)
• M18: 4,094,643 km (0.08 R)
• M19: 4,193,228 km (0.093 R)
• M20: 4,739,560 km (0.069 R)
• M21: 5,031,874 km (0.114 R)
• M22: 5,180,275 km (0.111 R)
• M23: 5,612,463 km (0.087 R)
• M24: 5,766,549 km (0.118 R)
• M25: 6,056,320 km (0.114 R)
• M26: 6,191,706 km (0.064 R)
• M27: 6,604,148 km (0.089 R)
• M28: 7,025,565 km (0.083 R)
• M29: 7,144,196 km (0.072 R)
• M30: 7,311,446 km (0.104 R)
• M31: 7,552,598 km (0.095 R)
• M32: 8,042,830 km (0.101 R)
• M33: 8,493,120 km (0.09 R)
• M34: 8,619,680 km (0.112 R)
• M35: 9,132,052 km (0.118 R)
• M36: 9,339,844 km (0.098 R)
• M37: 9,496,622 km (0.074 R)
• M38: 9,707,256 km (0.06 R)
• M39: 9,999,271 km (0.082 R)
• M40: 10,267,201 km (0.113 R)
• M41: 10,402,138 km (0.119 R)
• M42: 10,537,674 km (0.028 R)
• M43: 10,920,196 km (0.025 R)
• M44: 11,307,355 km (0.08 R)
• M45: 11,418,805 km (0.086 R)
• M46: 11,896,621 km (0.116 R)
• M47: 12,010,016 km (0.105 R)
• M48: 12,409,742 km (0.088 R)
• M49: 12,842,828 km (0.115 R)
• M50: 13,635,098 km (0.074 R)
• M51: 13,992,188 km (0.099 R)
• M52: 14,898,751 km (0.091 R)
• M53: 15,112,975 km (0.085 R)
• M54: 15,606,648 km (0.087 R)
• M55: 15,793,197 km (0.027 R)
• M56: 15,917,812 km (0.097 R)
• M57: 16,294,050 km (0.063 R)
• M58: 16,483,292 km (0.117 R)
• M59: 17,504,746 km (0.054 R)
• M60: 18,415,199 km (0.101 R)
• M61: 20,113,135 km (0.109 R)
• M62: 20,384,056 km (0.084 R)
• M63: 20,485,932 km (0.085 R)
• M64: 21,032,264 km (0.109 R)
• M65: 22,805,597 km (0.103 R)
• M66: 23,656,659 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.5

Radius: 8.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.18 AU - 8.14 AU

Year: 7630 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,197,575 km

• M1: 113,994 km (0.097 R)
• M2: 205,099 km (0.075 R)
• M3: 295,905 km (0.106 R)
• M4: 600,037 km (0.089 R)
• M5: 689,646 km (0.094 R)
• M6: 756,666 km (0.037 R)
• M7: 912,248 km (0.073 R)
• M8: 1,406,220 km (0.052 R)
• M9: 1,801,458 km (0.083 R)
• M10: 1,877,004 km (0.104 R)
• M11: 1,972,897 km (0.068 R)
• M12: 2,331,932 km (0.112 R)
• M13: 2,604,050 km (0.103 R)
• M14: 2,776,536 km (0.12 R)
• M15: 2,975,053 km (0.119 R)
• M16: 3,042,372 km (0.084 R)
• M17: 3,110,140 km (0.12 R)
• M18: 3,791,109 km (0.088 R)
• M19: 4,388,603 km (0.113 R)
• M20: 4,491,078 km (0.099 R)
• M21: 5,393,901 km (0.077 R)
• M22: 5,559,057 km (0.114 R)
• M23: 6,322,455 km (0.091 R)
• M24: 6,438,393 km (0.086 R)
• M25: 6,642,893 km (0.114 R)
• M26: 6,731,156 km (0.093 R)
• M27: 6,998,488 km (0.115 R)
• M28: 8,039,689 km (0.077 R)
• M29: 8,196,916 km (0.086 R)
• M30: 8,578,241 km (0.12 R)
• M31: 8,738,909 km (0.082 R)
• M32: 9,161,224 km (0.112 R)
• M33: 9,924,622 km (0.113 R)
• M34: 10,127,177 km (0.095 R)
• M35: 10,263,012 km (0.096 R)
• M36: 10,673,958 km (0.084 R)
• M37: 10,812,186 km (0.089 R)
• M38: 11,090,289 km (0.115 R)
• M39: 11,441,395 km (0.105 R)
• M40: 11,689,278 km (0.067 R)
• M41: 12,298,740 km (0.071 R)
• M42: 12,589,110 km (0.109 R)
• M43: 13,139,779 km (0.112 R)
• M44: 13,660,679 km (0.064 R)
• M45: 13,999,219 km (0.109 R)
• M46: 14,150,463 km (0.106 R)
• M47: 14,684,377 km (0.037 R)
• M48: 14,799,717 km (0.11 R)
• M49: 15,772,104 km (0.117 R)
• M50: 16,008,468 km (0.075 R)
• M51: 16,285,823 km (0.1 R)
• M52: 16,524,730 km (0.105 R)
• M53: 16,604,616 km (0.108 R)
• M54: 17,086,919 km (0.069 R)
• M55: 17,573,711 km (0.08 R)
• M56: 17,655,242 km (0.105 R)
• M57: 17,859,742 km (0.108 R)
• M58: 17,982,861 km (0.096 R)
• M59: 18,106,279 km (0.073 R)
• M60: 18,935,799 km (0.114 R)
• M61: 19,229,161 km (0.114 R)
• M62: 19,650,728 km (0.105 R)
• M63: 21,367,363 km (0.11 R)
• M64: 22,376,102 km (0.04 R)
• M65: 22,953,100 km (0.046 R)
• M66: 23,490,157 km (0.062 R)
• M67: 23,850,389 km (0.088 R)
• M68: 24,804,823 km (0.063 R)
• M69: 25,125,710 km (0.116 R)
• M70: 27,505,065 km (0.037 R)
• M71: 27,789,600 km (0.051 R)
• M72: 27,884,744 km (0.109 R)
• M73: 28,361,812 km (0.102 R)
• M74: 29,275,705 km (0.114 R)
• M75: 29,906,559 km (0.095 R)
• M76: 30,052,716 km (0.057 R)
• M77: 30,248,091 km (0.112 R)
• M78: 30,345,928 km (0.111 R)
• M79: 31,329,983 km (0.101 R)
• M80: 32,324,360 km (0.095 R)
• M81: 32,976,307 km (0.097 R)
• M82: 33,329,209 km (0.071 R)
• M83: 33,734,021 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 11.8

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.84 AU - 10.62 AU

Year: 11776 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,197,575 km

• M1: 156,180 km (0.119 R)
• M2: 417,677 km (0.11 R)
• M3: 493,374 km (0.093 R)
• M4: 662,419 km (0.074 R)
• M5: 1,813,276 km (0.055 R)
• M6: 2,256,385 km (0.027 R)
• M7: 2,372,622 km (0.099 R)
• M8: 2,610,932 km (0.095 R)
• M9: 2,733,153 km (0.059 R)
• M10: 2,826,053 km (0.113 R)
• M11: 2,951,566 km (0.114 R)
• M12: 4,199,960 km (0.104 R)
• M13: 5,164,567 km (0.118 R)
• M14: 5,280,206 km (0.115 R)
• M15: 5,992,143 km (0.112 R)
• M16: 6,236,286 km (0.068 R)
• M17: 7,331,792 km (0.081 R)
• M18: 7,505,624 km (0.077 R)
• M19: 7,724,785 km (0.099 R)
• M20: 7,990,770 km (0.107 R)
• M21: 9,696,186 km (0.075 R)
• M22: 10,811,438 km (0.11 R)
• M23: 10,910,322 km (0.069 R)
• M24: 11,059,172 km (0.119 R)
• M25: 11,409,381 km (0.102 R)
• M26: 15,774,347 km (0.115 R)
• M27: 16,566,019 km (0.112 R)
• M28: 17,197,173 km (0.117 R)
• M29: 17,544,689 km (0.112 R)
• M30: 19,377,263 km (0.072 R)
• M31: 19,860,015 km (0.075 R)
• M32: 20,899,122 km (0.117 R)
• M33: 21,394,141 km (0.117 R)
• M34: 23,157,152 km (0.111 R)
• M35: 23,348,936 km (0.116 R)
• M36: 24,250,264 km (0.034 R)
• M37: 24,901,164 km (0.054 R)
• M38: 25,163,110 km (0.082 R)
• M39: 25,623,722 km (0.09 R)
• M40: 26,753,934 km (0.091 R)
• M41: 27,900,452 km (0.111 R)
• M42: 29,892,946 km (0.105 R)
• M43: 31,082,249 km (0.105 R)
• M44: 31,293,780 km (0.077 R)
• M45: 32,572,692 km (0.098 R)
• M46: 33,218,656 km (0.114 R)
• M47: 34,159,028 km (0.066 R)
• M48: 34,377,291 km (0.097 R)
• M49: 35,475,489 km (0.098 R)
• M50: 35,918,000 km (0.107 R)
• M51: 36,065,952 km (0.04 R)
• M52: 36,214,054 km (0.081 R)
• M53: 36,659,706 km (0.104 R)
• M54: 37,481,298 km (0.116 R)
• M55: 37,856,788 km (0.107 R)
• M56: 41,137,021 km (0.116 R)
• M57: 41,214,363 km (0.111 R)
• M58: 41,990,626 km (0.102 R)
• M59: 42,146,507 km (0.097 R)
• M60: 42,615,197 km (0.117 R)
• M61: 42,693,437 km (0.072 R)
• M62: 43,085,683 km (0.119 R)
• M63: 43,242,761 km (0.075 R)
• M64: 43,478,976 km (0.113 R)
• M65: 43,794,477 km (0.075 R)
• M66: 44,031,590 km (0.06 R)
• M67: 44,586,598 km (0.085 R)
• M68: 45,144,000 km (0.049 R)
• M69: 46,104,717 km (0.05 R)
• M70: 47,639,741 km (0.067 R)
• M71: 47,720,973 km (0.083 R)
• M72: 48,372,621 km (0.114 R)
• M73: 48,945,282 km (0.11 R)
• M74: 49,109,391 km (0.068 R)
• M75: 49,602,465 km (0.11 R)
• M76: 49,849,750 km (0.038 R)
• M77: 50,262,641 km (0.1 R)
• M78: 52,428,070 km (0.109 R)
• M79: 53,184,885 km (0.026 R)
• M80: 53,353,482 km (0.105 R)
• M81: 55,134,894 km (0.093 R)
• M82: 55,990,145 km (0.119 R)
• M83: 57,713,662 km (0.093 R)
• M84: 57,886,896 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.8

Radius: 6.7

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.92 AU - 17.24 AU

Year: 23206 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,197,575 km

• M1: 262,245 km (0.094 R)
• M2: 698,622 km (0.061 R)
• M3: 814,560 km (0.111 R)
• M4: 1,255,276 km (0.11 R)
• M5: 1,545,047 km (0.068 R)
• M6: 1,791,883 km (0.032 R)
• M7: 2,427,076 km (0.111 R)
• M8: 3,437,609 km (0.082 R)
• M9: 4,562,286 km (0.097 R)
• M10: 4,693,783 km (0.081 R)
• M11: 4,782,195 km (0.106 R)
• M12: 4,826,626 km (0.113 R)
• M13: 4,960,665 km (0.119 R)
• M14: 5,141,230 km (0.101 R)
• M15: 5,324,039 km (0.095 R)
• M16: 5,462,566 km (0.12 R)
• M17: 5,649,115 km (0.099 R)
• M18: 6,416,253 km (0.055 R)
• M19: 6,912,170 km (0.061 R)
• M20: 8,526,480 km (0.11 R)
• M21: 9,739,420 km (0.096 R)
• M22: 10,079,605 km (0.114 R)
• M23: 10,193,749 km (0.114 R)
• M24: 10,539,020 km (0.086 R)
• M25: 11,182,142 km (0.114 R)
• M26: 11,241,233 km (0.064 R)
• M27: 12,079,280 km (0.11 R)
• M28: 12,999,457 km (0.102 R)
• M29: 13,123,922 km (0.099 R)
• M30: 13,186,155 km (0.091 R)
• M31: 13,751,784 km (0.092 R)
• M32: 14,841,455 km (0.106 R)
• M33: 16,696,020 km (0.089 R)
• M34: 17,719,269 km (0.12 R)
• M35: 20,617,878 km (0.052 R)
• M36: 21,127,258 km (0.105 R)
• M37: 21,567,226 km (0.119 R)
• M38: 23,508,258 km (0.07 R)
• M39: 23,964,083 km (0.096 R)
• M40: 24,040,378 km (0.112 R)
• M41: 25,193,927 km (0.115 R)
• M42: 26,365,278 km (0.093 R)
• M43: 27,076,616 km (0.101 R)
• M44: 28,115,274 km (0.055 R)
• M45: 29,329,859 km (0.096 R)
• M46: 30,396,343 km (0.114 R)
• M47: 31,391,916 km (0.104 R)
• M48: 32,651,530 km (0.082 R)
• M49: 33,500,349 km (0.049 R)
• M50: 33,671,040 km (0.041 R)
• M51: 34,528,535 km (0.09 R)
• M52: 36,440,246 km (0.089 R)
• M53: 36,527,910 km (0.058 R)
• M54: 36,879,465 km (0.079 R)
• M55: 37,586,016 km (0.116 R)
• M56: 38,029,873 km (0.105 R)
• M57: 40,728,918 km (0.114 R)
• M58: 41,734,066 km (0.103 R)
• M59: 44,422,639 km (0.074 R)
• M60: 44,985,875 km (0.045 R)
• M61: 45,079,972 km (0.101 R)
• M62: 45,174,219 km (0.102 R)
• M63: 45,362,712 km (0.117 R)
• M64: 46,689,795 km (0.104 R)
• M65: 47,071,269 km (0.087 R)
• M66: 49,673,225 km (0.114 R)
• M67: 50,550,916 km (0.11 R)
• M68: 53,015,690 km (0.051 R)
• M69: 54,212,772 km (0.032 R)
• M70: 54,914,985 km (0.116 R)
• M71: 56,024,702 km (0.093 R)
• M72: 56,430,112 km (0.114 R)
• M73: 57,652,027 km (0.106 R)
• M74: 58,061,327 km (0.105 R)
• M75: 58,368,900 km (0.109 R)
• M76: 59,811,473 km (0.109 R)
• M77: 60,122,038 km (0.101 R)
• M78: 60,433,201 km (0.088 R)
• M79: 60,848,934 km (0.103 R)
• M80: 61,997,098 km (0.109 R)
• M81: 62,206,535 km (0.071 R)
• M82: 63,679,774 km (0.079 R)
• M83: 64,208,752 km (0.058 R)
• M84: 65,058,169 km (0.1 R)
• M85: 65,911,176 km (0.073 R)
• M86: 66,875,335 km (0.115 R)
• M87: 67,305,279 km (0.103 R)
• M88: 67,736,121 km (0.107 R)
• M89: 69,577,820 km (0.063 R)
• M90: 70,231,712 km (0.025 R)
• M91: 70,997,055 km (0.048 R)
• M92: 72,205,507 km (0.055 R)
• M93: 72,646,671 km (0.111 R)
• M94: 72,978,030 km (0.116 R)
• M95: 73,975,399 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit