🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 11.9

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 368 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,885,434 km

• M1: 147,952 km (0.101 R)
• M2: 865,424 km (0.096 R)
• M3: 1,552,228 km (0.09 R)
• M4: 2,029,894 km (0.085 R)
• M5: 3,266,021 km (0.094 R)
• M6: 3,711,822 km (0.052 R)
• M7: 4,378,430 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 9.8

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.41 AU - 2.01 AU

Year: 1467 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,885,434 km

• M1: 121,922 km (0.074 R)
• M2: 452,982 km (0.105 R)
• M3: 815,907 km (0.07 R)
• M4: 1,133,653 km (0.104 R)
• M5: 1,677,591 km (0.048 R)
• M6: 2,135,210 km (0.059 R)
• M7: 2,554,832 km (0.097 R)
• M8: 2,955,755 km (0.104 R)
• M9: 3,495,504 km (0.082 R)
• M10: 3,937,865 km (0.07 R)
• M11: 4,436,624 km (0.087 R)
• M12: 5,018,859 km (0.1 R)
• M13: 5,493,832 km (0.072 R)
• M14: 5,834,616 km (0.113 R)
• M15: 6,459,038 km (0.114 R)
• M16: 6,891,076 km (0.054 R)
• M17: 7,288,109 km (0.076 R)
• M18: 8,128,251 km (0.079 R)
• M19: 8,876,390 km (0.083 R)
• M20: 9,411,052 km (0.117 R)
• M21: 14,234,686 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 10.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.59 AU - 5.79 AU

Year: 7756 Days

Day: 10.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,885,434 km

• M1: 125,961 km (0.117 R)
• M2: 732,581 km (0.076 R)
• M3: 2,528,354 km (0.051 R)
• M4: 3,432,374 km (0.076 R)
• M5: 3,926,645 km (0.045 R)
• M6: 4,981,609 km (0.047 R)
• M7: 5,925,123 km (0.098 R)
• M8: 9,393,400 km (0.079 R)
• M9: 10,237,880 km (0.108 R)
• M10: 10,657,502 km (0.03 R)
• M11: 13,520,057 km (0.089 R)
• M12: 13,923,373 km (0.119 R)
• M13: 18,226,855 km (0.092 R)
• M14: 24,366,352 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.5

Radius: 5.8

Gravity: 25.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.02 AU - 7.2 AU

Year: 11148 Days

Day: 17.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,885,434 km

• M1: 72,106 km (0.106 R)
• M2: 305,030 km (0.047 R)
• M3: 588,967 km (0.083 R)
• M4: 923,468 km (0.088 R)
• M5: 1,751,043 km (0.119 R)
• M6: 2,285,257 km (0.087 R)
• M7: 2,763,970 km (0.088 R)
• M8: 3,282,028 km (0.086 R)
• M9: 3,617,426 km (0.111 R)
• M10: 3,918,866 km (0.11 R)
• M11: 4,207,291 km (0.091 R)
• M12: 5,756,526 km (0.101 R)
• M13: 5,978,529 km (0.098 R)
• M14: 7,519,387 km (0.085 R)
• M15: 7,784,924 km (0.073 R)
• M16: 8,428,643 km (0.09 R)
• M17: 8,811,913 km (0.093 R)
• M18: 9,257,116 km (0.103 R)
• M19: 10,138,696 km (0.074 R)
• M20: 10,517,478 km (0.088 R)
• M21: 12,740,652 km (0.107 R)
• M22: 13,698,378 km (0.116 R)
• M23: 14,028,092 km (0.055 R)
• M24: 16,045,419 km (0.055 R)
• M25: 17,776,865 km (0.078 R)
• M26: 23,524,265 km (0.038 R)
• M27: 25,751,777 km (0.116 R)
• M28: 27,381,796 km (0.097 R)
• M29: 30,064,385 km (0.037 R)
• M30: 30,733,387 km (0.083 R)
• M31: 30,958,531 km (0.108 R)
• M32: 34,227,694 km (0.093 R)
• M33: 36,952,170 km (0.046 R)
• M34: 44,965,978 km (0.078 R)
• M35: 45,693,922 km (0.114 R)
• M36: 50,854,001 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit