🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 233 Days

Day: 47.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.85 AU - 1.93 AU

Year: 931 Days

Day: 33.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 13.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.42 AU - 11.06 AU

Year: 12606 Days

Day: 11.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,249,415 km

• M1: 169,644 km (0.063 R)
• M2: 615,595 km (0.096 R)
• M3: 1,107,024 km (0.114 R)
• M4: 3,000,335 km (0.089 R)
• M5: 3,511,361 km (0.089 R)
• M6: 4,493,621 km (0.061 R)
• M7: 6,891,974 km (0.109 R)
• M8: 7,368,443 km (0.085 R)
• M9: 8,429,092 km (0.055 R)
• M10: 9,633,953 km (0.097 R)
• M11: 11,398,460 km (0.039 R)
• M12: 12,761,446 km (0.086 R)
• M13: 20,115,827 km (0.086 R)
• M14: 23,141,893 km (0.038 R)
• M15: 24,805,870 km (0.053 R)
• M16: 26,281,952 km (0.107 R)
• M17: 31,459,385 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.5

Radius: 7.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.77 AU - 17.49 AU

Year: 19023 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,249,415 km

• M1: 90,806 km (0.048 R)
• M2: 361,877 km (0.108 R)
• M3: 832,512 km (0.098 R)
• M4: 1,072,467 km (0.088 R)
• M5: 1,345,483 km (0.081 R)
• M6: 1,777,223 km (0.099 R)
• M7: 2,107,834 km (0.105 R)
• M8: 2,757,538 km (0.098 R)
• M9: 4,088,211 km (0.055 R)
• M10: 13,581,841 km (0.111 R)
• M11: 15,286,210 km (0.09 R)
• M12: 17,128,507 km (0.097 R)
• M13: 17,436,380 km (0.055 R)
• M14: 17,826,531 km (0.042 R)
• M15: 19,113,821 km (0.045 R)
• M16: 23,159,097 km (0.108 R)
• M17: 26,287,338 km (0.103 R)
• M18: 27,846,297 km (0.065 R)
• M19: 42,739,214 km (0.114 R)
• M20: 43,306,040 km (0.07 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit