🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 32.8 Hours

Environment

Temp: 277 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,114,537 km

• M1: 36,502 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 237 Days

Day: 39 Hours

Environment

Temp: 154 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 10

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.42 AU - 13.82 AU

Year: 15757 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,114,537 km

• M1: 124,615 km (0.099 R)
• M2: 599,439 km (0.058 R)
• M3: 1,150,258 km (0.12 R)
• M4: 1,868,029 km (0.047 R)
• M5: 2,380,252 km (0.054 R)
• M6: 3,487,725 km (0.054 R)
• M7: 3,804,723 km (0.093 R)
• M8: 4,430,790 km (0.06 R)
• M9: 5,928,264 km (0.107 R)
• M10: 7,358,869 km (0.102 R)
• M11: 7,689,929 km (0.077 R)
• M12: 8,381,669 km (0.054 R)
• M13: 9,776,071 km (0.109 R)
• M14: 13,574,212 km (0.074 R)
• M15: 20,122,410 km (0.05 R)
• M16: 22,702,823 km (0.106 R)
• M17: 23,712,160 km (0.088 R)
• M18: 30,892,110 km (0.08 R)
• M19: 32,635,523 km (0.114 R)
• M20: 40,122,149 km (0.104 R)
• M21: 42,649,156 km (0.109 R)
• M22: 45,755,706 km (0.057 R)
• M23: 52,764,515 km (0.12 R)
• M24: 67,000,398 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 9.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.61 AU - 13.73 AU

Year: 15851 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,114,537 km

• M1: 147,354 km (0.098 R)
• M2: 674,537 km (0.086 R)
• M3: 1,041,500 km (0.064 R)
• M4: 1,446,013 km (0.11 R)
• M5: 1,854,714 km (0.09 R)
• M6: 2,629,781 km (0.103 R)
• M7: 3,410,981 km (0.04 R)
• M8: 4,440,663 km (0.116 R)
• M9: 6,755,092 km (0.083 R)
• M10: 7,604,808 km (0.052 R)
• M11: 8,171,036 km (0.078 R)
• M12: 12,380,421 km (0.058 R)
• M13: 12,742,148 km (0.096 R)
• M14: 18,847,387 km (0.093 R)
• M15: 26,487,350 km (0.104 R)
• M16: 27,787,056 km (0.075 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit