🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.22 AU - 1.66 AU

Year: 641 Days

Day: 41.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,184,353 km

• M1: 276,906 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.16 AU - 1.84 AU

Year: 681 Days

Day: 45.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,184,353 km

• M1: 1,119,291 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.84 AU - 4.34 AU

Year: 3068 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,184,353 km

• M1: 517,160 km (0.069 R)
• M2: 601,832 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 10.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.98 AU - 5.06 AU

Year: 4171 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,184,353 km

• M1: 134,339 km (0.105 R)
• M2: 1,796,820 km (0.068 R)
• M3: 2,227,811 km (0.06 R)
• M4: 3,585,562 km (0.104 R)
• M5: 4,188,591 km (0.083 R)
• M6: 7,761,138 km (0.03 R)
• M7: 9,117,242 km (0.068 R)
• M8: 10,432,058 km (0.044 R)
• M9: 10,886,387 km (0.073 R)
• M10: 11,558,231 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 13.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.95 AU - 9.29 AU

Year: 9386 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 139.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,184,353 km

• M1: 169,195 km (0.118 R)
• M2: 1,338,153 km (0.098 R)
• M3: 2,374,717 km (0.066 R)
• M4: 3,030,853 km (0.097 R)
• M5: 3,513,306 km (0.115 R)
• M6: 4,759,307 km (0.113 R)
• M7: 5,252,531 km (0.079 R)
• M8: 9,481,513 km (0.055 R)
• M9: 10,055,819 km (0.05 R)
• M10: 11,364,651 km (0.074 R)
• M11: 13,898,091 km (0.089 R)
• M12: 15,859,319 km (0.074 R)
• M13: 18,562,403 km (0.114 R)
• M14: 25,643,768 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 11.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.73 AU - 12.75 AU

Year: 14918 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,184,353 km

• M1: 150,645 km (0.086 R)
• M2: 969,245 km (0.063 R)
• M3: 1,625,082 km (0.077 R)
• M4: 2,312,783 km (0.104 R)
• M5: 3,522,731 km (0.104 R)
• M6: 4,613,898 km (0.093 R)
• M7: 5,398,389 km (0.096 R)
• M8: 5,803,949 km (0.081 R)
• M9: 6,718,440 km (0.096 R)
• M10: 7,544,221 km (0.065 R)
• M11: 8,195,121 km (0.055 R)
• M12: 10,318,663 km (0.05 R)
• M13: 11,358,069 km (0.027 R)
• M14: 12,276,450 km (0.109 R)
• M15: 14,611,523 km (0.086 R)
• M16: 15,771,954 km (0.106 R)
• M17: 17,787,336 km (0.08 R)
• M18: 18,193,644 km (0.113 R)
• M19: 19,025,109 km (0.094 R)
• M20: 21,123,967 km (0.046 R)
• M21: 22,135,847 km (0.074 R)
• M22: 25,059,588 km (0.09 R)
• M23: 29,572,357 km (0.098 R)
• M24: 32,380,310 km (0.093 R)
• M25: 34,599,744 km (0.038 R)
• M26: 34,979,273 km (0.119 R)
• M27: 35,489,552 km (0.114 R)
• M28: 35,875,514 km (0.081 R)
• M29: 37,050,456 km (0.12 R)
• M30: 38,385,766 km (0.057 R)
• M31: 42,151,145 km (0.099 R)
• M32: 44,494,895 km (0.083 R)
• M33: 45,395,923 km (0.108 R)
• M34: 48,962,336 km (0.108 R)
• M35: 52,212,050 km (0.115 R)
• M36: 58,777,602 km (0.104 R)
• M37: 61,885,198 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 4.8

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.46 AU - 19.48 AU

Year: 28251 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,184,353 km

• M1: 259,253 km (0.112 R)
• M2: 471,682 km (0.105 R)
• M3: 642,672 km (0.086 R)
• M4: 1,424,621 km (0.094 R)
• M5: 1,809,985 km (0.117 R)
• M6: 2,147,926 km (0.069 R)
• M7: 4,461,009 km (0.106 R)
• M8: 5,036,063 km (0.066 R)
• M9: 5,362,186 km (0.045 R)
• M10: 6,332,179 km (0.112 R)
• M11: 8,162,808 km (0.086 R)
• M12: 8,442,257 km (0.107 R)
• M13: 8,902,420 km (0.118 R)
• M14: 9,685,864 km (0.108 R)
• M15: 12,530,168 km (0.09 R)
• M16: 13,204,854 km (0.034 R)
• M17: 14,141,487 km (0.088 R)
• M18: 14,708,014 km (0.103 R)
• M19: 19,201,635 km (0.109 R)
• M20: 19,398,356 km (0.036 R)
• M21: 21,124,566 km (0.114 R)
• M22: 26,183,367 km (0.029 R)
• M23: 27,159,793 km (0.095 R)
• M24: 27,657,056 km (0.084 R)
• M25: 33,818,992 km (0.086 R)
• M26: 37,217,108 km (0.11 R)
• M27: 37,369,847 km (0.064 R)
• M28: 48,036,624 km (0.076 R)
• M29: 50,988,190 km (0.081 R)
• M30: 51,744,557 km (0.117 R)
• M31: 54,647,504 km (0.112 R)
• M32: 86,877,467 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit