🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.7 AU - 0.9 AU

Year: 258 Days

Day: 20.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,610,198 km

• M1: 48,320 km (0.026 R)
• M2: 455,376 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 398 Days

Day: 19.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.42 AU - 2.12 AU

Year: 847 Days

Day: 27.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,610,198 km

• M1: 793,467 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.64 AU - 2.24 AU

Year: 972 Days

Day: 23.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 7.9

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.75 AU - 18.23 AU

Year: 21941 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,610,198 km

• M1: 98,286 km (0.05 R)
• M2: 400,922 km (0.088 R)
• M3: 1,460,524 km (0.04 R)
• M4: 2,085,694 km (0.094 R)
• M5: 4,123,516 km (0.089 R)
• M6: 5,080,194 km (0.088 R)
• M7: 5,695,341 km (0.096 R)
• M8: 6,313,479 km (0.106 R)
• M9: 8,216,813 km (0.106 R)
• M10: 10,733,198 km (0.077 R)
• M11: 11,332,637 km (0.114 R)
• M12: 15,742,633 km (0.063 R)
• M13: 16,083,267 km (0.111 R)
• M14: 16,428,838 km (0.089 R)
• M15: 19,277,780 km (0.084 R)
• M16: 19,667,782 km (0.113 R)
• M17: 21,281,045 km (0.063 R)
• M18: 27,010,045 km (0.1 R)
• M19: 33,548,220 km (0.099 R)
• M20: 35,116,006 km (0.071 R)
• M21: 45,560,780 km (0.117 R)
• M22: 60,151,658 km (0.104 R)
• M23: 61,614,576 km (0.071 R)
• M24: 62,248,721 km (0.104 R)
• M25: 65,924,939 km (0.104 R)
• M26: 67,033,011 km (0.119 R)
• M27: 82,078,368 km (0.084 R)
• M28: 88,892,252 km (0.076 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit