🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 234 Days

Day: 37.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.45 AU - 3.49 AU

Year: 1960 Days

Day: 34.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,744,145 km

• M1: 979,268 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 9.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.19 AU - 7.43 AU

Year: 6804 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,744,145 km

• M1: 121,922 km (0.09 R)
• M2: 464,053 km (0.071 R)
• M3: 844,031 km (0.057 R)
• M4: 1,184,366 km (0.073 R)
• M5: 1,879,099 km (0.118 R)
• M6: 3,588,404 km (0.069 R)
• M7: 3,934,125 km (0.091 R)
• M8: 4,836,649 km (0.094 R)
• M9: 5,467,204 km (0.084 R)
• M10: 8,693,880 km (0.096 R)
• M11: 11,383,800 km (0.092 R)
• M12: 11,910,234 km (0.087 R)
• M13: 15,683,093 km (0.058 R)
• M14: 16,170,483 km (0.101 R)
• M15: 17,175,631 km (0.107 R)
• M16: 17,577,600 km (0.113 R)
• M17: 18,221,769 km (0.076 R)
• M18: 19,433,511 km (0.1 R)
• M19: 20,698,062 km (0.056 R)
• M20: 22,016,618 km (0.114 R)
• M21: 22,491,142 km (0.11 R)
• M22: 23,320,363 km (0.098 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 3.6

Gravity: 41.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.77 AU - 19.23 AU

Year: 28030 Days

Day: 16.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,744,145 km

• M1: 49,966 km (0.103 R)
• M2: 868,565 km (0.037 R)
• M3: 1,154,148 km (0.116 R)
• M4: 1,287,738 km (0.077 R)
• M5: 2,657,457 km (0.1 R)
• M6: 3,740,844 km (0.109 R)
• M7: 4,415,381 km (0.115 R)
• M8: 11,272,349 km (0.117 R)
• M9: 11,406,538 km (0.117 R)
• M10: 15,862,461 km (0.106 R)
• M11: 22,078,252 km (0.077 R)
• M12: 24,240,540 km (0.11 R)
• M13: 41,025,720 km (0.112 R)
• M14: 51,101,885 km (0.107 R)
• M15: 54,859,185 km (0.102 R)
• M16: 61,040,270 km (0.093 R)
• M17: 61,454,207 km (0.12 R)
• M18: 62,497,353 km (0.12 R)
• M19: 65,481,082 km (0.102 R)
• M20: 67,007,729 km (0.057 R)
• M21: 67,669,400 km (0.093 R)
• M22: 71,042,533 km (0.084 R)
• M23: 73,820,266 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit