🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.62 AU - 1 AU

Year: 273 Days

Day: 34 Hours

Environment

Temp: 79 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.54 AU - 1.56 AU

Year: 723 Days

Day: 46.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 11.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.73 AU - 6.65 AU

Year: 5086 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,119,220 km

• M1: 161,715 km (0.09 R)
• M2: 1,055,712 km (0.071 R)
• M3: 1,707,809 km (0.089 R)
• M4: 2,257,432 km (0.095 R)
• M5: 4,304,828 km (0.119 R)
• M6: 5,887,873 km (0.054 R)
• M7: 8,656,630 km (0.065 R)
• M8: 12,017,795 km (0.116 R)
• M9: 13,024,589 km (0.107 R)
• M10: 16,001,886 km (0.108 R)
• M11: 16,881,671 km (0.102 R)
• M12: 18,558,065 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656

Radius: 7.9

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.51 AU - 16.13 AU

Year: 19253 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,119,220 km

• M1: 100,231 km (0.099 R)
• M2: 517,010 km (0.045 R)
• M3: 963,709 km (0.11 R)
• M4: 1,239,269 km (0.089 R)
• M5: 1,519,615 km (0.051 R)
• M6: 2,170,067 km (0.025 R)
• M7: 3,707,783 km (0.083 R)
• M8: 4,948,997 km (0.088 R)
• M9: 6,576,472 km (0.097 R)
• M10: 9,280,753 km (0.114 R)
• M11: 11,155,064 km (0.073 R)
• M12: 11,724,584 km (0.089 R)
• M13: 14,271,936 km (0.083 R)
• M14: 16,188,285 km (0.103 R)
• M15: 18,097,303 km (0.111 R)
• M16: 20,712,124 km (0.089 R)
• M17: 25,467,841 km (0.052 R)
• M18: 27,580,911 km (0.041 R)
• M19: 28,040,176 km (0.092 R)
• M20: 30,049,425 km (0.107 R)
• M21: 34,352,159 km (0.117 R)
• M22: 34,617,396 km (0.081 R)
• M23: 37,205,290 km (0.116 R)
• M24: 37,907,203 km (0.049 R)
• M25: 40,359,710 km (0.11 R)
• M26: 43,999,277 km (0.115 R)
• M27: 45,259,489 km (0.074 R)
• M28: 49,859,923 km (0.066 R)
• M29: 50,541,641 km (0.085 R)
• M30: 51,575,811 km (0.096 R)
• M31: 53,686,188 km (0.115 R)
• M32: 54,222,646 km (0.11 R)
• M33: 56,404,381 km (0.088 R)
• M34: 63,898,337 km (0.106 R)
• M35: 65,717,297 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit