🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 172 Days

Day: 27.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 159.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.97 AU - 1.37 AU

Year: 458 Days

Day: 17.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.7 AU - 2.24 AU

Year: 1000 Days

Day: 27.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,424,925 km

• M1: 48,919 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.75 AU - 3.31 AU

Year: 1907 Days

Day: 44.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,424,925 km

• M1: 202,855 km (0.079 R)

Asteroid Belt

Center: 9.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 4.8

Gravity: 41.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.7 AU - 19.78 AU

Year: 23668 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,424,925 km

• M1: 59,690 km (0.057 R)
• M2: 289,173 km (0.093 R)
• M3: 588,518 km (0.03 R)
• M4: 834,158 km (0.107 R)
• M5: 1,007,542 km (0.073 R)
• M6: 1,445,115 km (0.085 R)
• M7: 2,064,750 km (0.066 R)
• M8: 2,532,991 km (0.069 R)
• M9: 8,294,604 km (0.104 R)
• M10: 10,280,216 km (0.088 R)
• M11: 15,667,834 km (0.044 R)
• M12: 17,720,616 km (0.086 R)
• M13: 22,459,577 km (0.081 R)
• M14: 23,119,453 km (0.077 R)
• M15: 23,454,104 km (0.113 R)
• M16: 23,792,045 km (0.067 R)
• M17: 29,650,448 km (0.084 R)
• M18: 40,939,103 km (0.056 R)
• M19: 42,254,068 km (0.037 R)
• M20: 44,622,801 km (0.09 R)
• M21: 49,993,514 km (0.104 R)
• M22: 50,740,755 km (0.107 R)
• M23: 53,999,147 km (0.084 R)
• M24: 57,190,817 km (0.087 R)
• M25: 57,394,420 km (0.119 R)
• M26: 65,715,353 km (0.111 R)
• M27: 67,062,930 km (0.111 R)
• M28: 67,743,451 km (0.074 R)
• M29: 73,115,211 km (0.118 R)
• M30: 95,424,891 km (0.078 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit