🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.73 AU - 0.93 AU

Year: 332 Days

Day: 40.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 622 Days

Day: 39.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,059,249 km

• M1: 39,943 km (0.073 R)
• M2: 157,975 km (0.072 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.7

Radius: 9.4

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.73 AU - 4.79 AU

Year: 3866 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,059,249 km

• M1: 116,836 km (0.089 R)
• M2: 414,835 km (0.05 R)
• M3: 797,207 km (0.101 R)
• M4: 1,099,993 km (0.108 R)
• M5: 1,470,397 km (0.094 R)
• M6: 1,910,365 km (0.096 R)
• M7: 2,452,507 km (0.102 R)
• M8: 3,227,574 km (0.107 R)
• M9: 3,526,471 km (0.117 R)
• M10: 4,111,697 km (0.065 R)
• M11: 4,415,830 km (0.085 R)
• M12: 6,050,187 km (0.041 R)
• M13: 7,593,887 km (0.053 R)
• M14: 8,720,957 km (0.054 R)
• M15: 9,029,129 km (0.042 R)
• M16: 10,550,390 km (0.074 R)
• M17: 10,944,879 km (0.115 R)
• M18: 11,810,154 km (0.101 R)
• M19: 14,411,062 km (0.048 R)
• M20: 15,505,969 km (0.113 R)
• M21: 16,131,288 km (0.114 R)
• M22: 17,737,670 km (0.064 R)
• M23: 19,058,619 km (0.097 R)
• M24: 20,041,627 km (0.071 R)
• M25: 22,827,737 km (0.062 R)
• M26: 24,617,975 km (0.066 R)
• M27: 25,547,277 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 14.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.63 AU - 5.01 AU

Year: 4653 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,059,249 km

• M1: 180,265 km (0.119 R)
• M2: 636,539 km (0.057 R)
• M3: 1,094,608 km (0.108 R)
• M4: 1,620,594 km (0.12 R)
• M5: 2,087,638 km (0.083 R)
• M6: 2,662,543 km (0.111 R)
• M7: 3,480,095 km (0.107 R)
• M8: 4,092,100 km (0.1 R)
• M9: 5,079,895 km (0.104 R)
• M10: 6,341,603 km (0.112 R)
• M11: 7,527,914 km (0.116 R)
• M12: 8,156,375 km (0.032 R)
• M13: 9,439,326 km (0.104 R)
• M14: 12,213,918 km (0.1 R)
• M15: 12,789,122 km (0.059 R)
• M16: 13,993,983 km (0.085 R)
• M17: 14,892,318 km (0.098 R)
• M18: 15,716,603 km (0.116 R)
• M19: 16,804,179 km (0.076 R)
• M20: 17,697,727 km (0.118 R)
• M21: 19,840,418 km (0.066 R)
• M22: 21,522,795 km (0.081 R)
• M23: 23,152,963 km (0.093 R)
• M24: 26,260,859 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit