🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 468 Days

Day: 23.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,598,689 km

• M1: 484,548 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.58 AU - 1.9 AU

Year: 807 Days

Day: 44 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.2

Radius: 3.5

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 16.46 AU - 24.84 AU

Year: 32981 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,598,689 km

• M1: 66,870 km (0.058 R)
• M2: 177,573 km (0.082 R)
• M3: 373,247 km (0.06 R)
• M4: 550,670 km (0.088 R)
• M5: 751,580 km (0.094 R)
• M6: 1,129,165 km (0.065 R)
• M7: 1,857,856 km (0.116 R)
• M8: 2,014,335 km (0.098 R)
• M9: 2,353,922 km (0.108 R)
• M10: 5,157,387 km (0.113 R)
• M11: 5,272,278 km (0.093 R)
• M12: 6,877,762 km (0.05 R)
• M13: 9,056,505 km (0.083 R)
• M14: 9,336,403 km (0.083 R)
• M15: 9,449,948 km (0.111 R)
• M16: 11,655,170 km (0.082 R)
• M17: 13,159,078 km (0.117 R)
• M18: 16,879,277 km (0.035 R)
• M19: 17,474,527 km (0.087 R)
• M20: 20,661,411 km (0.069 R)
• M21: 26,078,948 km (0.114 R)
• M22: 26,988,503 km (0.093 R)
• M23: 30,837,955 km (0.102 R)
• M24: 36,847,452 km (0.086 R)
• M25: 40,200,239 km (0.045 R)
• M26: 46,010,770 km (0.077 R)
• M27: 48,858,515 km (0.105 R)
• M28: 50,937,925 km (0.043 R)
• M29: 51,644,027 km (0.055 R)
• M30: 51,999,472 km (0.092 R)
• M31: 53,437,556 km (0.104 R)
• M32: 56,581,206 km (0.108 R)
• M33: 58,102,317 km (0.118 R)
• M34: 67,592,806 km (0.077 R)
• M35: 68,445,215 km (0.099 R)
• M36: 69,737,142 km (0.115 R)
• M37: 77,598,660 km (0.086 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit