🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 806 Days

Day: 40.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.72 AU - 1.86 AU

Year: 870 Days

Day: 47.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.23 AU - 2.99 AU

Year: 1532 Days

Day: 30.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 117.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.31 AU - 4.47 AU

Year: 3343 Days

Day: 47 Hours

Environment

Temp: -134 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,126,418 km

• M1: 1,595,760 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 8.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.9 AU - 10.38 AU

Year: 10878 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,126,418 km

• M1: 106,962 km (0.116 R)
• M2: 567,574 km (0.079 R)
• M3: 1,102,088 km (0.034 R)
• M4: 2,028,697 km (0.102 R)
• M5: 2,581,162 km (0.117 R)
• M6: 2,972,210 km (0.096 R)
• M7: 3,328,104 km (0.101 R)
• M8: 3,685,643 km (0.081 R)
• M9: 4,569,617 km (0.036 R)
• M10: 5,244,303 km (0.096 R)
• M11: 5,910,612 km (0.118 R)
• M12: 8,527,228 km (0.117 R)
• M13: 8,907,057 km (0.083 R)
• M14: 9,199,222 km (0.085 R)
• M15: 10,219,928 km (0.105 R)
• M16: 11,033,591 km (0.076 R)
• M17: 14,190,704 km (0.035 R)
• M18: 15,065,104 km (0.08 R)
• M19: 15,761,781 km (0.054 R)
• M20: 20,400,512 km (0.116 R)
• M21: 20,994,864 km (0.093 R)
• M22: 21,952,141 km (0.066 R)
• M23: 24,710,427 km (0.064 R)
• M24: 28,210,718 km (0.083 R)
• M25: 33,295,699 km (0.074 R)
• M26: 35,807,746 km (0.107 R)
• M27: 36,423,940 km (0.053 R)
• M28: 37,047,314 km (0.107 R)
• M29: 38,059,194 km (0.055 R)
• M30: 39,611,721 km (0.07 R)
• M31: 40,403,543 km (0.084 R)
• M32: 43,816,768 km (0.093 R)
• M33: 48,160,491 km (0.072 R)
• M34: 48,610,033 km (0.103 R)
• M35: 52,941,938 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 14.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.15 AU - 14.65 AU

Year: 14919 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,126,418 km

• M1: 181,612 km (0.052 R)
• M2: 754,422 km (0.053 R)
• M3: 1,221,467 km (0.086 R)
• M4: 2,659,551 km (0.049 R)
• M5: 3,274,847 km (0.107 R)
• M6: 3,829,406 km (0.118 R)
• M7: 4,390,398 km (0.073 R)
• M8: 7,207,326 km (0.102 R)
• M9: 7,856,731 km (0.091 R)
• M10: 13,552,669 km (0.094 R)
• M11: 14,671,662 km (0.099 R)
• M12: 15,583,760 km (0.08 R)
• M13: 16,464,293 km (0.116 R)
• M14: 23,496,739 km (0.09 R)
• M15: 28,159,555 km (0.114 R)
• M16: 28,757,647 km (0.069 R)
• M17: 32,091,735 km (0.098 R)
• M18: 33,405,953 km (0.095 R)
• M19: 34,301,894 km (0.109 R)
• M20: 37,564,175 km (0.12 R)
• M21: 38,046,478 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.9

Radius: 5.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 13.76 AU - 16.16 AU

Year: 21029 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,126,418 km

• M1: 148,251 km (0.075 R)
• M2: 559,795 km (0.088 R)
• M3: 995,574 km (0.104 R)
• M4: 2,207,466 km (0.028 R)
• M5: 2,777,135 km (0.118 R)
• M6: 4,251,123 km (0.052 R)
• M7: 5,266,294 km (0.094 R)
• M8: 5,785,698 km (0.102 R)
• M9: 6,119,450 km (0.095 R)
• M10: 9,106,022 km (0.12 R)
• M11: 12,487,383 km (0.089 R)
• M12: 15,269,305 km (0.12 R)
• M13: 20,522,434 km (0.108 R)
• M14: 20,802,332 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.5

Radius: 6.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.79 AU - 19.55 AU

Year: 29319 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,126,418 km

• M1: 152,739 km (0.084 R)
• M2: 552,615 km (0.082 R)
• M3: 833,859 km (0.117 R)
• M4: 1,246,449 km (0.066 R)
• M5: 3,252,856 km (0.106 R)
• M6: 6,515,735 km (0.053 R)
• M7: 8,204,845 km (0.097 R)
• M8: 10,593,025 km (0.105 R)
• M9: 18,668,917 km (0.099 R)
• M10: 20,632,538 km (0.112 R)
• M11: 21,058,294 km (0.082 R)
• M12: 27,856,470 km (0.104 R)
• M13: 47,159,083 km (0.107 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit