🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 179 Days

Day: 16.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.24 AU - 13.24 AU

Year: 17131 Days

Day: 22.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 99,774,094 km

• M1: 497,712 km (0.089 R)
• M2: 1,362,837 km (0.095 R)
• M3: 6,015,480 km (0.051 R)
• M4: 8,632,396 km (0.11 R)
• M5: 16,720,255 km (0.109 R)
• M6: 18,494,785 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.1

Radius: 5.2

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.58 AU - 20.62 AU

Year: 29010 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,774,094 km

• M1: 100,380 km (0.063 R)
• M2: 838,646 km (0.081 R)
• M3: 1,126,322 km (0.115 R)
• M4: 3,006,468 km (0.06 R)
• M5: 3,746,529 km (0.079 R)
• M6: 3,949,234 km (0.081 R)
• M7: 4,413,436 km (0.119 R)
• M8: 5,156,339 km (0.092 R)
• M9: 7,451,919 km (0.052 R)
• M10: 8,792,016 km (0.108 R)
• M11: 10,219,779 km (0.071 R)
• M12: 12,231,571 km (0.114 R)
• M13: 14,993,297 km (0.118 R)
• M14: 16,116,777 km (0.083 R)
• M15: 20,232,065 km (0.028 R)
• M16: 21,068,018 km (0.091 R)
• M17: 25,354,595 km (0.071 R)
• M18: 38,377,090 km (0.105 R)
• M19: 41,128,045 km (0.043 R)
• M20: 42,806,234 km (0.083 R)
• M21: 52,467,713 km (0.088 R)
• M22: 67,321,286 km (0.109 R)
• M23: 82,091,383 km (0.089 R)
• M24: 86,637,512 km (0.111 R)
• M25: 87,730,923 km (0.1 R)
• M26: 88,833,759 km (0.102 R)
• M27: 96,519,798 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 11,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit