🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.48 AU - 0.52 AU

Year: 232 Days

Day: 26.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 12.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 401 Days

Day: 8.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,061,325 km

• M1: 160,369 km (0.12 R)
• M2: 566,228 km (0.034 R)
• M3: 1,197,381 km (0.032 R)
• M4: 1,650,214 km (0.083 R)
• M5: 2,302,910 km (0.099 R)
• M6: 2,886,192 km (0.092 R)
• M7: 3,406,643 km (0.1 R)
• M8: 3,865,160 km (0.092 R)
• M9: 4,879,135 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 10.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.61 AU - 0.89 AU

Year: 426 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,061,325 km

• M1: 130,599 km (0.09 R)
• M2: 465,249 km (0.106 R)
• M3: 824,434 km (0.12 R)
• M4: 1,189,901 km (0.102 R)
• M5: 1,516,474 km (0.063 R)
• M6: 2,302,012 km (0.111 R)
• M7: 3,279,634 km (0.079 R)
• M8: 3,673,825 km (0.089 R)
• M9: 4,003,837 km (0.042 R)
• M10: 4,513,966 km (0.114 R)
• M11: 5,099,043 km (0.082 R)
• M12: 5,527,941 km (0.099 R)
• M13: 6,088,933 km (0.107 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.7

Radius: 7

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.2 AU - 10.28 AU

Year: 19941 Days

Day: 19.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,061,325 km

• M1: 94,247 km (0.048 R)
• M2: 340,784 km (0.114 R)
• M3: 599,289 km (0.069 R)
• M4: 1,189,901 km (0.1 R)
• M5: 1,446,911 km (0.031 R)
• M6: 1,686,417 km (0.047 R)
• M7: 2,335,821 km (0.108 R)
• M8: 2,594,177 km (0.114 R)
• M9: 3,515,999 km (0.096 R)
• M10: 4,749,732 km (0.106 R)
• M11: 5,444,166 km (0.103 R)
• M12: 9,425,863 km (0.08 R)
• M13: 10,331,079 km (0.038 R)
• M14: 11,626,298 km (0.067 R)
• M15: 14,379,497 km (0.116 R)
• M16: 17,896,393 km (0.11 R)
• M17: 18,997,583 km (0.094 R)
• M18: 20,046,264 km (0.101 R)
• M19: 20,535,449 km (0.075 R)
• M20: 21,844,580 km (0.069 R)
• M21: 25,189,140 km (0.082 R)
• M22: 26,923,727 km (0.092 R)
• M23: 29,233,219 km (0.092 R)
• M24: 34,520,606 km (0.073 R)
• M25: 37,388,697 km (0.079 R)
• M26: 39,031,880 km (0.089 R)
• M27: 39,488,303 km (0.064 R)
• M28: 39,948,316 km (0.103 R)
• M29: 41,665,251 km (0.095 R)
• M30: 51,904,328 km (0.12 R)
• M31: 57,013,245 km (0.059 R)
• M32: 69,322,456 km (0.103 R)
• M33: 71,116,733 km (0.098 R)
• M34: 78,121,504 km (0.045 R)
• M35: 79,331,900 km (0.096 R)
• M36: 82,038,874 km (0.037 R)
• M37: 84,806,584 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit