🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 475 Days

Day: 39.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 57.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.25 AU - 2.07 AU

Year: 793 Days

Day: 24.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 10.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.9 AU - 8.28 AU

Year: 7001 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,538,332 km

• M1: 133,142 km (0.076 R)
• M2: 892,800 km (0.083 R)
• M3: 1,281,306 km (0.077 R)
• M4: 2,244,118 km (0.114 R)
• M5: 2,841,612 km (0.116 R)
• M6: 4,596,245 km (0.077 R)
• M7: 5,500,115 km (0.115 R)
• M8: 6,210,556 km (0.111 R)
• M9: 6,588,141 km (0.116 R)
• M10: 7,932,577 km (0.093 R)
• M11: 8,460,508 km (0.104 R)
• M12: 9,451,893 km (0.063 R)
• M13: 10,712,554 km (0.099 R)
• M14: 12,946,948 km (0.09 R)
• M15: 19,312,038 km (0.051 R)
• M16: 19,749,612 km (0.025 R)
• M17: 20,568,959 km (0.071 R)
• M18: 22,195,836 km (0.05 R)
• M19: 23,740,135 km (0.096 R)
• M20: 25,879,833 km (0.097 R)
• M21: 28,897,073 km (0.069 R)
• M22: 30,245,099 km (0.117 R)
• M23: 31,433,654 km (0.062 R)
• M24: 32,345,304 km (0.103 R)
• M25: 33,170,336 km (0.055 R)
• M26: 37,169,536 km (0.101 R)
• M27: 37,847,065 km (0.081 R)
• M28: 38,303,338 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.9

Radius: 7.2

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.56 AU - 17.24 AU

Year: 19219 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,538,332 km

• M1: 90,656 km (0.115 R)
• M2: 433,684 km (0.1 R)
• M3: 1,028,635 km (0.109 R)
• M4: 1,730,548 km (0.095 R)
• M5: 2,018,374 km (0.072 R)
• M6: 4,131,893 km (0.057 R)
• M7: 5,526,145 km (0.056 R)
• M8: 7,652,829 km (0.093 R)
• M9: 8,925,757 km (0.06 R)
• M10: 9,553,918 km (0.084 R)
• M11: 12,157,071 km (0.073 R)
• M12: 13,957,182 km (0.084 R)
• M13: 15,278,281 km (0.077 R)
• M14: 15,845,706 km (0.107 R)
• M15: 17,369,510 km (0.104 R)
• M16: 17,632,652 km (0.091 R)
• M17: 18,529,043 km (0.09 R)
• M18: 21,200,412 km (0.046 R)
• M19: 23,578,420 km (0.09 R)
• M20: 24,555,443 km (0.079 R)
• M21: 27,887,437 km (0.115 R)
• M22: 30,735,331 km (0.088 R)
• M23: 37,437,615 km (0.093 R)
• M24: 40,125,590 km (0.101 R)
• M25: 43,099,745 km (0.083 R)
• M26: 46,385,812 km (0.111 R)
• M27: 50,011,915 km (0.08 R)
• M28: 52,714,699 km (0.105 R)
• M29: 57,239,287 km (0.036 R)
• M30: 72,126,968 km (0.045 R)
• M31: 76,507,941 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit