🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.67 AU - 2.05 AU

Year: 913 Days

Day: 41.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,170,160 km

• M1: 627,563 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.54 AU - 3.72 AU

Year: 1993 Days

Day: 42.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.8 AU - 4.42 AU

Year: 2468 Days

Day: 35.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 12.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.45 AU - 6.83 AU

Year: 4820 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,170,160 km

• M1: 156,629 km (0.095 R)
• M2: 596,896 km (0.118 R)
• M3: 1,040,453 km (0.12 R)
• M4: 1,808,040 km (0.075 R)
• M5: 2,454,153 km (0.097 R)
• M6: 2,909,080 km (0.096 R)
• M7: 3,518,093 km (0.099 R)
• M8: 4,461,308 km (0.072 R)
• M9: 6,329,785 km (0.086 R)
• M10: 8,419,667 km (0.089 R)
• M11: 10,100,848 km (0.105 R)
• M12: 11,859,521 km (0.042 R)
• M13: 12,364,264 km (0.115 R)
• M14: 13,515,420 km (0.093 R)
• M15: 14,219,278 km (0.096 R)
• M16: 16,365,558 km (0.099 R)
• M17: 17,457,324 km (0.116 R)
• M18: 18,051,077 km (0.098 R)
• M19: 18,535,775 km (0.067 R)
• M20: 20,042,225 km (0.073 R)
• M21: 20,891,492 km (0.07 R)
• M22: 21,561,092 km (0.099 R)
• M23: 22,175,940 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 8.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.68 AU - 6.68 AU

Year: 4872 Days

Day: 6.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,170,160 km

• M1: 108,159 km (0.108 R)
• M2: 407,056 km (0.029 R)
• M3: 816,655 km (0.107 R)
• M4: 1,343,838 km (0.07 R)
• M5: 1,776,026 km (0.104 R)
• M6: 2,970,116 km (0.102 R)
• M7: 3,280,233 km (0.117 R)
• M8: 3,650,188 km (0.103 R)
• M9: 4,109,902 km (0.109 R)
• M10: 5,988,852 km (0.096 R)
• M11: 6,981,284 km (0.094 R)
• M12: 7,283,920 km (0.119 R)
• M13: 7,851,046 km (0.085 R)
• M14: 8,178,665 km (0.081 R)
• M15: 8,721,705 km (0.104 R)
• M16: 9,002,201 km (0.101 R)
• M17: 9,880,042 km (0.037 R)
• M18: 10,773,739 km (0.102 R)
• M19: 11,593,835 km (0.117 R)
• M20: 12,192,226 km (0.042 R)
• M21: 17,081,085 km (0.112 R)
• M22: 17,968,350 km (0.081 R)
• M23: 18,885,983 km (0.033 R)
• M24: 19,475,249 km (0.093 R)
• M25: 20,259,591 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.4

Radius: 4.2

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.09 AU - 14.15 AU

Year: 19095 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,170,160 km

• M1: 52,359 km (0.104 R)
• M2: 282,740 km (0.098 R)
• M3: 469,139 km (0.115 R)
• M4: 803,640 km (0.077 R)
• M5: 1,164,171 km (0.094 R)
• M6: 1,540,409 km (0.118 R)
• M7: 2,127,880 km (0.12 R)
• M8: 3,112,085 km (0.055 R)
• M9: 3,754,009 km (0.106 R)
• M10: 5,488,746 km (0.077 R)
• M11: 5,959,231 km (0.083 R)
• M12: 9,550,478 km (0.113 R)
• M13: 9,693,344 km (0.069 R)
• M14: 13,749,241 km (0.078 R)
• M15: 14,804,056 km (0.082 R)
• M16: 22,286,642 km (0.096 R)
• M17: 23,477,591 km (0.036 R)
• M18: 24,620,818 km (0.061 R)
• M19: 26,451,297 km (0.05 R)
• M20: 28,963,793 km (0.081 R)
• M21: 30,175,386 km (0.114 R)
• M22: 31,525,507 km (0.069 R)
• M23: 37,093,989 km (0.109 R)
• M24: 37,329,306 km (0.064 R)
• M25: 38,281,048 km (0.088 R)
• M26: 39,005,401 km (0.094 R)
• M27: 40,232,851 km (0.106 R)
• M28: 41,485,734 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 3.3

Gravity: 90.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.77 AU - 20.23 AU

Year: 26347 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,170,160 km

• M1: 43,234 km (0.071 R)
• M2: 160,369 km (0.115 R)
• M3: 300,393 km (0.077 R)
• M4: 432,487 km (0.106 R)
• M5: 538,852 km (0.08 R)
• M6: 1,396,646 km (0.094 R)
• M7: 3,143,201 km (0.109 R)
• M8: 4,577,396 km (0.07 R)
• M9: 4,892,898 km (0.078 R)
• M10: 5,264,798 km (0.085 R)
• M11: 6,542,812 km (0.103 R)
• M12: 6,790,995 km (0.06 R)
• M13: 7,465,383 km (0.079 R)
• M14: 7,681,701 km (0.077 R)
• M15: 8,885,964 km (0.076 R)
• M16: 10,410,067 km (0.026 R)
• M17: 10,885,489 km (0.083 R)
• M18: 11,806,414 km (0.12 R)
• M19: 12,398,223 km (0.101 R)
• M20: 15,394,668 km (0.073 R)
• M21: 16,011,011 km (0.052 R)
• M22: 17,481,409 km (0.097 R)
• M23: 19,852,086 km (0.071 R)
• M24: 24,382,508 km (0.102 R)
• M25: 25,705,552 km (0.118 R)
• M26: 26,446,959 km (0.099 R)
• M27: 27,585,847 km (0.109 R)
• M28: 34,512,528 km (0.084 R)
• M29: 40,159,997 km (0.071 R)
• M30: 42,341,733 km (0.107 R)
• M31: 46,211,680 km (0.067 R)
• M32: 48,981,185 km (0.08 R)
• M33: 49,548,012 km (0.106 R)
• M34: 50,119,326 km (0.086 R)
• M35: 51,081,091 km (0.092 R)
• M36: 57,949,578 km (0.076 R)
• M37: 58,371,892 km (0.102 R)
• M38: 59,008,880 km (0.115 R)
• M39: 72,011,179 km (0.084 R)
• M40: 87,072,543 km (0.096 R)
• M41: 87,904,158 km (0.12 R)
• M42: 96,808,522 km (0.083 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit