🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.05 AU - 1.63 AU

Year: 594 Days

Day: 18.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 14.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.88 AU - 5.86 AU

Year: 4115 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,633,804 km

• M1: 175,777 km (0.075 R)
• M2: 835,803 km (0.097 R)
• M3: 1,567,786 km (0.113 R)
• M4: 2,143,588 km (0.094 R)
• M5: 2,877,216 km (0.084 R)
• M6: 5,295,465 km (0.072 R)
• M7: 7,195,059 km (0.031 R)
• M8: 7,883,957 km (0.044 R)
• M9: 11,269,357 km (0.098 R)
• M10: 16,151,185 km (0.086 R)
• M11: 19,411,221 km (0.108 R)
• M12: 20,139,015 km (0.107 R)
• M13: 20,679,811 km (0.07 R)
• M14: 21,299,745 km (0.091 R)
• M15: 23,904,393 km (0.089 R)
• M16: 25,439,716 km (0.116 R)
• M17: 28,115,573 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.4

Radius: 8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.53 AU - 13.69 AU

Year: 17145 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,633,804 km

• M1: 116,088 km (0.118 R)
• M2: 839,842 km (0.052 R)
• M3: 1,097,899 km (0.115 R)
• M4: 2,363,946 km (0.111 R)
• M5: 3,618,772 km (0.109 R)
• M6: 4,405,358 km (0.113 R)
• M7: 9,278,210 km (0.118 R)
• M8: 11,061,715 km (0.101 R)
• M9: 14,180,083 km (0.08 R)
• M10: 16,462,946 km (0.098 R)
• M11: 17,839,995 km (0.033 R)
• M12: 20,493,113 km (0.112 R)
• M13: 28,456,956 km (0.111 R)
• M14: 32,169,825 km (0.037 R)
• M15: 35,128,422 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit