🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.84 AU - 0.94 AU

Year: 320 Days

Day: 39.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,106,528 km

• M1: 27,825 km (0.104 R)
• M2: 433,834 km (0.095 R)

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 14.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.78 AU - 13.92 AU

Year: 14561 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,106,528 km

• M1: 184,305 km (0.107 R)
• M2: 752,178 km (0.118 R)
• M3: 1,446,611 km (0.076 R)
• M4: 1,908,420 km (0.118 R)
• M5: 3,183,592 km (0.102 R)
• M6: 3,688,336 km (0.049 R)
• M7: 6,367,933 km (0.086 R)
• M8: 7,939,309 km (0.106 R)
• M9: 8,998,910 km (0.103 R)
• M10: 10,018,420 km (0.117 R)
• M11: 10,925,581 km (0.046 R)
• M12: 12,592,999 km (0.114 R)
• M13: 14,995,691 km (0.105 R)
• M14: 22,089,173 km (0.051 R)
• M15: 27,342,452 km (0.118 R)
• M16: 27,865,745 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 6.8

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.19 AU - 13.51 AU

Year: 17541 Days

Day: 24.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,106,528 km

• M1: 84,523 km (0.067 R)
• M2: 915,988 km (0.087 R)
• M3: 1,237,174 km (0.117 R)
• M4: 3,882,663 km (0.075 R)
• M5: 4,356,888 km (0.052 R)
• M6: 5,691,750 km (0.107 R)
• M7: 8,099,528 km (0.045 R)
• M8: 10,867,837 km (0.067 R)
• M9: 12,132,687 km (0.04 R)
• M10: 13,919,932 km (0.119 R)
• M11: 15,954,463 km (0.076 R)
• M12: 16,192,174 km (0.07 R)
• M13: 16,674,627 km (0.087 R)
• M14: 17,249,382 km (0.029 R)
• M15: 23,437,199 km (0.118 R)
• M16: 25,000,497 km (0.093 R)
• M17: 26,410,457 km (0.114 R)
• M18: 32,202,288 km (0.083 R)
• M19: 34,131,502 km (0.083 R)
• M20: 43,848,333 km (0.115 R)
• M21: 52,065,295 km (0.106 R)
• M22: 53,468,523 km (0.117 R)
• M23: 57,457,101 km (0.086 R)
• M24: 63,011,820 km (0.118 R)
• M25: 64,805,798 km (0.118 R)
• M26: 67,250,376 km (0.078 R)
• M27: 68,495,479 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit