🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.7 AU - 0.78 AU

Year: 265 Days

Day: 33.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.39 AU - 5.11 AU

Year: 4309 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,533,098 km

• M1: 171,738 km (0.031 R)
• M2: 613,650 km (0.115 R)
• M3: 1,387,969 km (0.114 R)
• M4: 2,435,453 km (0.086 R)
• M5: 2,890,680 km (0.108 R)
• M6: 3,469,324 km (0.111 R)
• M7: 5,499,367 km (0.064 R)
• M8: 6,393,663 km (0.094 R)
• M9: 9,200,867 km (0.054 R)
• M10: 12,067,611 km (0.081 R)
• M11: 14,398,945 km (0.075 R)
• M12: 14,935,253 km (0.097 R)
• M13: 15,438,500 km (0.058 R)
• M14: 15,905,844 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 13.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.72 AU - 7.26 AU

Year: 7692 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,533,098 km

• M1: 166,652 km (0.071 R)
• M2: 849,417 km (0.102 R)
• M3: 1,286,242 km (0.053 R)
• M4: 1,914,254 km (0.081 R)
• M5: 2,385,188 km (0.06 R)
• M6: 3,915,425 km (0.106 R)
• M7: 4,549,421 km (0.113 R)
• M8: 5,153,796 km (0.112 R)
• M9: 6,187,966 km (0.041 R)
• M10: 7,480,492 km (0.097 R)
• M11: 8,358,631 km (0.08 R)
• M12: 8,981,407 km (0.097 R)
• M13: 9,413,596 km (0.097 R)
• M14: 10,516,132 km (0.108 R)
• M15: 13,813,269 km (0.084 R)
• M16: 14,983,872 km (0.118 R)
• M17: 20,272,755 km (0.097 R)
• M18: 20,830,606 km (0.117 R)

Asteroid Belt

Center: 9.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 5.9

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.13 AU - 12.79 AU

Year: 16148 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,533,098 km

• M1: 73,752 km (0.11 R)
• M2: 356,641 km (0.05 R)
• M3: 793,318 km (0.095 R)
• M4: 1,399,488 km (0.107 R)
• M5: 1,756,578 km (0.072 R)
• M6: 2,254,739 km (0.112 R)
• M7: 2,514,591 km (0.111 R)
• M8: 2,891,876 km (0.116 R)
• M9: 3,146,492 km (0.088 R)
• M10: 3,415,768 km (0.028 R)
• M11: 3,939,660 km (0.09 R)
• M12: 4,317,544 km (0.113 R)
• M13: 8,261,842 km (0.114 R)
• M14: 8,464,846 km (0.101 R)
• M15: 9,585,783 km (0.062 R)
• M16: 10,444,923 km (0.088 R)
• M17: 12,849,260 km (0.085 R)
• M18: 13,892,107 km (0.046 R)
• M19: 14,692,007 km (0.103 R)
• M20: 16,623,315 km (0.114 R)
• M21: 16,947,344 km (0.11 R)
• M22: 18,980,230 km (0.084 R)
• M23: 22,720,476 km (0.118 R)
• M24: 26,482,114 km (0.09 R)
• M25: 27,035,327 km (0.119 R)
• M26: 28,625,403 km (0.057 R)
• M27: 31,494,391 km (0.075 R)
• M28: 32,871,290 km (0.111 R)
• M29: 33,897,531 km (0.058 R)
• M30: 37,796,650 km (0.101 R)
• M31: 41,984,493 km (0.085 R)
• M32: 50,756,613 km (0.072 R)
• M33: 53,873,036 km (0.037 R)
• M34: 57,298,378 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit