🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 42.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,454,274 km

• M1: 47,423 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 262 Days

Day: 37.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 71.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.7 AU - 2.88 AU

Year: 1646 Days

Day: 46.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 139.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.9

Radius: 5.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.78 AU - 22.4 AU

Year: 31796 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,454,274 km

• M1: 72,106 km (0.115 R)
• M2: 328,517 km (0.037 R)
• M3: 528,978 km (0.102 R)
• M4: 890,855 km (0.11 R)
• M5: 3,980,201 km (0.089 R)
• M6: 4,278,948 km (0.114 R)
• M7: 4,521,596 km (0.119 R)
• M8: 5,667,366 km (0.108 R)
• M9: 7,479,594 km (0.111 R)
• M10: 8,679,968 km (0.117 R)
• M11: 10,369,825 km (0.104 R)
• M12: 13,188,997 km (0.115 R)
• M13: 22,800,959 km (0.067 R)
• M14: 24,189,976 km (0.087 R)
• M15: 24,408,538 km (0.084 R)
• M16: 26,204,909 km (0.085 R)
• M17: 26,551,378 km (0.07 R)
• M18: 32,783,177 km (0.112 R)
• M19: 34,549,778 km (0.1 R)
• M20: 35,951,211 km (0.1 R)
• M21: 44,341,706 km (0.097 R)
• M22: 47,861,445 km (0.044 R)
• M23: 49,074,983 km (0.038 R)
• M24: 63,388,956 km (0.043 R)
• M25: 66,765,230 km (0.071 R)
• M26: 68,715,987 km (0.105 R)
• M27: 72,731,044 km (0.114 R)
• M28: 75,027,820 km (0.097 R)
• M29: 75,492,920 km (0.054 R)
• M30: 80,249,983 km (0.075 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit