🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.86 AU

Year: 212 Days

Day: 18.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.27 AU - 1.73 AU

Year: 652 Days

Day: 41.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.74 AU - 5.16 AU

Year: 3330 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,508,598 km

• M1: 403,615 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 10.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.44 AU - 10.6 AU

Year: 9611 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,508,598 km

• M1: 131,945 km (0.098 R)
• M2: 573,409 km (0.093 R)
• M3: 976,575 km (0.116 R)
• M4: 1,353,861 km (0.066 R)
• M5: 1,781,711 km (0.102 R)
• M6: 2,827,400 km (0.101 R)
• M7: 3,535,596 km (0.101 R)
• M8: 4,042,733 km (0.109 R)
• M9: 7,683,347 km (0.072 R)
• M10: 13,904,972 km (0.086 R)
• M11: 15,377,016 km (0.11 R)
• M12: 17,173,088 km (0.102 R)
• M13: 19,508,011 km (0.03 R)
• M14: 21,349,411 km (0.107 R)
• M15: 22,940,235 km (0.087 R)
• M16: 24,894,133 km (0.087 R)
• M17: 25,569,418 km (0.104 R)
• M18: 25,960,766 km (0.035 R)
• M19: 27,668,725 km (0.093 R)
• M20: 31,642,942 km (0.099 R)
• M21: 32,094,278 km (0.081 R)
• M22: 36,845,656 km (0.108 R)
• M23: 39,910,767 km (0.026 R)
• M24: 46,253,118 km (0.102 R)
• M25: 52,445,274 km (0.111 R)
• M26: 52,919,050 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 10.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.44 AU - 10.5 AU

Year: 12019 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,508,598 km

• M1: 137,480 km (0.114 R)
• M2: 494,720 km (0.039 R)
• M3: 1,088,325 km (0.042 R)
• M4: 1,507,647 km (0.032 R)
• M5: 2,104,543 km (0.087 R)
• M6: 2,579,067 km (0.093 R)
• M7: 3,101,014 km (0.074 R)
• M8: 3,851,846 km (0.051 R)
• M9: 4,876,292 km (0.028 R)
• M10: 5,927,666 km (0.079 R)
• M11: 6,643,043 km (0.077 R)
• M12: 9,088,968 km (0.059 R)
• M13: 10,092,172 km (0.116 R)
• M14: 11,504,824 km (0.119 R)
• M15: 12,377,429 km (0.097 R)
• M16: 14,718,635 km (0.096 R)
• M17: 15,261,077 km (0.063 R)
• M18: 17,265,838 km (0.104 R)
• M19: 17,869,466 km (0.08 R)
• M20: 18,722,473 km (0.079 R)
• M21: 20,011,258 km (0.08 R)
• M22: 22,407,667 km (0.093 R)
• M23: 23,582,758 km (0.1 R)
• M24: 28,801,629 km (0.083 R)
• M25: 29,330,458 km (0.105 R)
• M26: 32,526,766 km (0.099 R)
• M27: 34,861,689 km (0.062 R)
• M28: 36,932,573 km (0.095 R)
• M29: 39,213,342 km (0.082 R)
• M30: 41,051,002 km (0.114 R)
• M31: 47,935,047 km (0.094 R)
• M32: 48,677,950 km (0.109 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 19,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit