🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,263,697 km

• M1: 35,903 km (0.09 R)
• M2: 166,054 km (0.114 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 10.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.12 AU - 1.52 AU

Year: 995 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,263,697 km

• M1: 128,953 km (0.074 R)
• M2: 464,053 km (0.091 R)
• M3: 833,111 km (0.065 R)
• M4: 1,479,224 km (0.055 R)
• M5: 2,317,570 km (0.12 R)
• M6: 2,794,039 km (0.078 R)
• M7: 3,238,196 km (0.095 R)
• M8: 4,211,330 km (0.082 R)
• M9: 4,611,504 km (0.111 R)
• M10: 4,988,341 km (0.115 R)
• M11: 5,627,423 km (0.04 R)
• M12: 6,339,060 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 3.1

Gravity: 24.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.99 AU - 11.03 AU

Year: 19239 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,263,697 km

• M1: 38,596 km (0.067 R)
• M2: 148,102 km (0.106 R)
• M3: 348,264 km (0.086 R)
• M4: 925,113 km (0.057 R)
• M5: 1,136,495 km (0.099 R)
• M6: 1,325,437 km (0.12 R)
• M7: 1,733,839 km (0.096 R)
• M8: 2,220,631 km (0.075 R)
• M9: 2,454,901 km (0.087 R)
• M10: 5,530,184 km (0.062 R)
• M11: 8,035,799 km (0.105 R)
• M12: 11,661,004 km (0.114 R)
• M13: 12,009,717 km (0.11 R)
• M14: 12,245,932 km (0.055 R)
• M15: 13,729,045 km (0.079 R)
• M16: 13,987,401 km (0.063 R)
• M17: 16,972,178 km (0.063 R)
• M18: 23,327,993 km (0.113 R)
• M19: 26,577,857 km (0.114 R)
• M20: 28,310,350 km (0.11 R)
• M21: 30,552,523 km (0.078 R)
• M22: 32,910,185 km (0.084 R)
• M23: 51,795,121 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit