🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 44.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,637,977 km

• M1: 221,405 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.19 AU - 1.89 AU

Year: 672 Days

Day: 30.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 8.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.76 AU - 12.48 AU

Year: 13033 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,637,977 km

• M1: 114,442 km (0.033 R)
• M2: 620,831 km (0.094 R)
• M3: 1,409,212 km (0.085 R)
• M4: 2,074,773 km (0.078 R)
• M5: 2,890,081 km (0.1 R)
• M6: 3,204,985 km (0.026 R)
• M7: 3,942,053 km (0.116 R)
• M8: 7,000,432 km (0.094 R)
• M9: 7,513,254 km (0.08 R)
• M10: 7,809,009 km (0.075 R)
• M11: 8,329,460 km (0.061 R)
• M12: 14,878,855 km (0.114 R)
• M13: 15,251,952 km (0.077 R)
• M14: 15,775,095 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.5

Radius: 5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.5 AU - 19.38 AU

Year: 24505 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,637,977 km

• M1: 67,169 km (0.093 R)
• M2: 425,756 km (0.086 R)
• M3: 608,115 km (0.081 R)
• M4: 881,281 km (0.114 R)
• M5: 1,068,727 km (0.047 R)
• M6: 2,193,703 km (0.09 R)
• M7: 2,363,347 km (0.092 R)
• M8: 7,091,837 km (0.088 R)
• M9: 7,720,297 km (0.07 R)
• M10: 9,379,188 km (0.069 R)
• M11: 15,273,494 km (0.061 R)
• M12: 16,389,494 km (0.113 R)
• M13: 17,859,592 km (0.103 R)
• M14: 25,570,465 km (0.054 R)
• M15: 27,039,965 km (0.073 R)
• M16: 28,255,298 km (0.071 R)
• M17: 42,203,803 km (0.096 R)
• M18: 47,663,677 km (0.115 R)
• M19: 50,184,102 km (0.062 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit