🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 37.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,847,009 km

• M1: 42,935 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.76 AU - 0.96 AU

Year: 299 Days

Day: 40.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 123.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,847,009 km

• M1: 133,441 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.84 AU - 1 AU

Year: 331 Days

Day: 39 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,847,009 km

• M1: 180,714 km (0.096 R)
• M2: 404,064 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.75 AU - 1.21 AU

Year: 364 Days

Day: 31.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,847,009 km

• M1: 39,943 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.1 AU - 1.74 AU

Year: 634 Days

Day: 40.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.5 AU - 2.36 AU

Year: 1005 Days

Day: 36.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.2

Radius: 11.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.88 AU - 7.9 AU

Year: 6777 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,847,009 km

• M1: 152,440 km (0.108 R)
• M2: 623,823 km (0.049 R)
• M3: 1,488,948 km (0.117 R)
• M4: 1,872,816 km (0.109 R)
• M5: 2,754,246 km (0.103 R)
• M6: 3,591,994 km (0.067 R)
• M7: 4,835,452 km (0.113 R)
• M8: 6,538,923 km (0.092 R)
• M9: 8,445,997 km (0.115 R)
• M10: 11,329,496 km (0.106 R)
• M11: 12,839,237 km (0.041 R)
• M12: 13,326,328 km (0.075 R)
• M13: 16,512,164 km (0.071 R)
• M14: 19,355,870 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.8

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.88 AU - 8.78 AU

Year: 8211 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,847,009 km

• M1: 186,848 km (0.067 R)
• M2: 906,862 km (0.045 R)
• M3: 1,560,605 km (0.107 R)
• M4: 2,203,128 km (0.095 R)
• M5: 3,851,846 km (0.06 R)
• M6: 4,629,905 km (0.073 R)
• M7: 6,429,268 km (0.093 R)
• M8: 7,566,959 km (0.107 R)
• M9: 8,790,670 km (0.081 R)
• M10: 9,756,474 km (0.115 R)
• M11: 11,790,855 km (0.095 R)
• M12: 13,671,301 km (0.099 R)
• M13: 14,155,998 km (0.06 R)
• M14: 16,753,466 km (0.075 R)
• M15: 18,825,546 km (0.085 R)
• M16: 19,962,041 km (0.111 R)
• M17: 22,039,656 km (0.087 R)
• M18: 26,155,243 km (0.07 R)
• M19: 29,837,445 km (0.057 R)
• M20: 30,964,665 km (0.1 R)
• M21: 32,013,944 km (0.097 R)
• M22: 32,547,410 km (0.105 R)
• M23: 33,632,294 km (0.118 R)
• M24: 41,911,489 km (0.048 R)
• M25: 42,550,122 km (0.08 R)
• M26: 43,325,189 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit