🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 176 Days

Day: 42.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 10

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.97 AU - 6.55 AU

Year: 4569 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,050,286 km

• M1: 127,308 km (0.069 R)
• M2: 652,845 km (0.03 R)
• M3: 1,582,895 km (0.093 R)
• M4: 2,704,430 km (0.073 R)
• M5: 3,774,205 km (0.081 R)
• M6: 4,543,886 km (0.118 R)
• M7: 4,920,723 km (0.086 R)
• M8: 5,294,269 km (0.113 R)
• M9: 6,151,464 km (0.12 R)
• M10: 8,012,462 km (0.098 R)
• M11: 10,910,023 km (0.053 R)
• M12: 14,160,934 km (0.105 R)
• M13: 15,113,274 km (0.049 R)
• M14: 17,518,808 km (0.113 R)
• M15: 18,840,805 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 10.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.65 AU - 7.25 AU

Year: 5497 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,050,286 km

• M1: 135,536 km (0.1 R)
• M2: 489,484 km (0.12 R)
• M3: 946,506 km (0.079 R)
• M4: 2,147,627 km (0.114 R)
• M5: 2,708,619 km (0.073 R)
• M6: 4,571,412 km (0.08 R)
• M7: 5,050,125 km (0.119 R)
• M8: 5,770,439 km (0.113 R)
• M9: 6,171,211 km (0.108 R)
• M10: 7,063,712 km (0.075 R)
• M11: 7,852,691 km (0.091 R)
• M12: 8,739,358 km (0.055 R)
• M13: 10,849,436 km (0.059 R)
• M14: 16,970,981 km (0.067 R)
• M15: 18,252,436 km (0.114 R)
• M16: 19,051,588 km (0.063 R)
• M17: 22,862,743 km (0.089 R)
• M18: 23,791,297 km (0.084 R)
• M19: 25,476,517 km (0.107 R)
• M20: 26,306,486 km (0.116 R)
• M21: 26,813,025 km (0.114 R)
• M22: 29,443,853 km (0.093 R)
• M23: 31,102,445 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit