🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 217 Days

Day: 17.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 10.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.17 AU - 7.55 AU

Year: 7563 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,263,108 km

• M1: 128,355 km (0.073 R)
• M2: 460,761 km (0.113 R)
• M3: 1,223,411 km (0.087 R)
• M4: 1,652,009 km (0.117 R)
• M5: 6,100,152 km (0.085 R)
• M6: 7,671,379 km (0.037 R)
• M7: 11,483,282 km (0.058 R)
• M8: 12,280,489 km (0.1 R)
• M9: 13,565,685 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 7.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 11.58 AU - 13.78 AU

Year: 17101 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,263,108 km

• M1: 92,152 km (0.117 R)
• M2: 560,394 km (0.109 R)
• M3: 1,498,372 km (0.088 R)
• M4: 2,624,545 km (0.061 R)
• M5: 2,856,721 km (0.094 R)
• M6: 4,890,205 km (0.111 R)
• M7: 7,318,926 km (0.079 R)
• M8: 7,829,354 km (0.081 R)
• M9: 10,111,619 km (0.11 R)
• M10: 10,922,141 km (0.119 R)
• M11: 11,837,680 km (0.082 R)
• M12: 14,385,032 km (0.078 R)
• M13: 16,402,659 km (0.105 R)
• M14: 20,624,161 km (0.115 R)
• M15: 22,983,768 km (0.032 R)
• M16: 30,774,526 km (0.092 R)
• M17: 37,518,996 km (0.097 R)
• M18: 41,741,546 km (0.067 R)
• M19: 42,622,528 km (0.089 R)
• M20: 43,515,777 km (0.101 R)
• M21: 44,421,442 km (0.104 R)
• M22: 45,032,250 km (0.095 R)
• M23: 47,055,711 km (0.049 R)
• M24: 48,330,734 km (0.09 R)
• M25: 54,877,436 km (0.106 R)
• M26: 59,925,915 km (0.032 R)
• M27: 63,329,865 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit