🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.9 AU - 2 AU

Year: 1010 Days

Day: 25.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 10.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.12 AU - 6.14 AU

Year: 4954 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,376,978 km

• M1: 134,339 km (0.043 R)
• M2: 534,812 km (0.118 R)
• M3: 983,307 km (0.06 R)
• M4: 1,932,057 km (0.108 R)
• M5: 2,333,278 km (0.112 R)
• M6: 3,166,389 km (0.08 R)
• M7: 3,728,577 km (0.106 R)
• M8: 4,069,062 km (0.044 R)
• M9: 4,580,687 km (0.117 R)
• M10: 4,918,778 km (0.082 R)
• M11: 6,506,011 km (0.113 R)
• M12: 7,172,769 km (0.071 R)
• M13: 8,107,157 km (0.069 R)
• M14: 10,304,301 km (0.033 R)
• M15: 12,169,188 km (0.112 R)
• M16: 18,376,752 km (0.047 R)
• M17: 19,639,807 km (0.036 R)
• M18: 21,316,949 km (0.112 R)
• M19: 26,335,808 km (0.081 R)
• M20: 26,751,690 km (0.105 R)
• M21: 29,697,122 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.7

Radius: 7.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.53 AU - 21.17 AU

Year: 30351 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,376,978 km

• M1: 88,712 km (0.089 R)
• M2: 967,599 km (0.078 R)
• M3: 2,123,841 km (0.083 R)
• M4: 4,370,651 km (0.087 R)
• M5: 5,796,319 km (0.109 R)
• M6: 6,525,160 km (0.117 R)
• M7: 6,981,583 km (0.119 R)
• M8: 9,133,848 km (0.1 R)
• M9: 9,473,734 km (0.087 R)
• M10: 12,094,090 km (0.094 R)
• M11: 18,531,436 km (0.081 R)
• M12: 21,265,487 km (0.111 R)
• M13: 22,471,545 km (0.117 R)
• M14: 25,019,197 km (0.077 R)
• M15: 25,573,158 km (0.112 R)
• M16: 43,486,455 km (0.114 R)
• M17: 53,570,549 km (0.098 R)
• M18: 56,931,714 km (0.041 R)
• M19: 62,435,419 km (0.091 R)
• M20: 64,277,119 km (0.088 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: 441 - 20,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit