🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 25.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 441 Days

Day: 14 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.51 AU - 1.79 AU

Year: 748 Days

Day: 19.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,265,647 km

• M1: 1,397,244 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.44 AU - 3.02 AU

Year: 1593 Days

Day: 36.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 117.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,265,647 km

• M1: 25,731 km (0.099 R)
• M2: 1,266,346 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.12 AU - 3.64 AU

Year: 2194 Days

Day: 35.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.8 AU - 4.52 AU

Year: 2472 Days

Day: 22.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.83 AU - 4.93 AU

Year: 3237 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,265,647 km

• M1: 784,042 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 14.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.54 AU - 7.32 AU

Year: 6442 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,265,647 km

• M1: 382,372 km (0.052 R)
• M2: 531,970 km (0.116 R)
• M3: 658,081 km (0.089 R)
• M4: 975,079 km (0.101 R)
• M5: 1,214,585 km (0.081 R)
• M6: 1,341,893 km (0.114 R)
• M7: 1,611,169 km (0.053 R)
• M8: 1,716,785 km (0.089 R)
• M9: 1,973,046 km (0.091 R)
• M10: 2,923,890 km (0.089 R)
• M11: 3,277,091 km (0.069 R)
• M12: 3,390,337 km (0.113 R)
• M13: 3,621,016 km (0.118 R)
• M14: 3,738,301 km (0.103 R)
• M15: 3,976,760 km (0.074 R)
• M16: 4,220,455 km (0.095 R)
• M17: 4,418,822 km (0.113 R)
• M18: 4,569,766 km (0.077 R)
• M19: 4,851,010 km (0.074 R)
• M20: 5,006,891 km (0.084 R)
• M21: 5,377,146 km (0.083 R)
• M22: 5,647,170 km (0.118 R)
• M23: 5,977,033 km (0.118 R)
• M24: 6,285,055 km (0.096 R)
• M25: 6,598,463 km (0.102 R)
• M26: 6,887,785 km (0.06 R)
• M27: 7,092,884 km (0.035 R)
• M28: 7,599,273 km (0.094 R)
• M29: 7,902,807 km (0.048 R)
• M30: 8,427,895 km (0.059 R)
• M31: 8,773,766 km (0.076 R)
• M32: 9,252,927 km (0.114 R)
• M33: 9,609,868 km (0.115 R)
• M34: 11,082,509 km (0.102 R)
• M35: 11,185,433 km (0.097 R)
• M36: 11,985,632 km (0.103 R)
• M37: 12,126,703 km (0.117 R)
• M38: 12,374,885 km (0.047 R)
• M39: 13,275,016 km (0.091 R)
• M40: 13,825,237 km (0.09 R)
• M41: 15,176,255 km (0.07 R)
• M42: 15,328,995 km (0.086 R)
• M43: 15,674,416 km (0.087 R)
• M44: 16,295,098 km (0.116 R)
• M45: 16,844,720 km (0.107 R)
• M46: 17,002,845 km (0.116 R)
• M47: 17,161,569 km (0.094 R)
• M48: 17,400,476 km (0.099 R)
• M49: 17,640,581 km (0.108 R)
• M50: 17,761,007 km (0.068 R)
• M51: 18,611,621 km (0.058 R)
• M52: 19,392,821 km (0.044 R)
• M53: 20,352,790 km (0.088 R)
• M54: 20,521,387 km (0.117 R)
• M55: 20,817,441 km (0.059 R)
• M56: 20,944,749 km (0.112 R)
• M57: 21,585,327 km (0.113 R)
• M58: 22,232,188 km (0.058 R)
• M59: 22,449,404 km (0.044 R)
• M60: 22,579,854 km (0.049 R)
• M61: 23,324,702 km (0.063 R)
• M62: 24,077,628 km (0.074 R)
• M63: 24,838,482 km (0.08 R)
• M64: 25,244,491 km (0.051 R)
• M65: 25,470,982 km (0.112 R)
• M66: 26,705,763 km (0.065 R)
• M67: 27,029,194 km (0.103 R)
• M68: 28,523,826 km (0.039 R)
• M69: 28,807,015 km (0.11 R)
• M70: 29,519,250 km (0.093 R)
• M71: 29,949,344 km (0.106 R)
• M72: 30,574,364 km (0.056 R)
• M73: 33,166,446 km (0.117 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit