🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 46.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.4 AU - 1.61 AU

Year: 664 Days

Day: 15.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,391,458 km

• M1: 50,714 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.93 AU

Year: 837 Days

Day: 31.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,391,458 km

• M1: 379,081 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.94 AU - 1.96 AU

Year: 985 Days

Day: 16.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,391,458 km

• M1: 773,122 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.99 AU - 2.25 AU

Year: 1116 Days

Day: 27.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 13.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.43 AU - 13.55 AU

Year: 15964 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,391,458 km

• M1: 167,849 km (0.041 R)
• M2: 590,612 km (0.094 R)
• M3: 1,048,083 km (0.101 R)
• M4: 1,574,368 km (0.083 R)
• M5: 2,884,097 km (0.084 R)
• M6: 4,425,255 km (0.112 R)
• M7: 5,127,018 km (0.107 R)
• M8: 6,753,596 km (0.11 R)
• M9: 7,326,556 km (0.093 R)
• M10: 8,056,743 km (0.103 R)
• M11: 9,288,831 km (0.09 R)
• M12: 9,710,398 km (0.107 R)
• M13: 10,642,692 km (0.103 R)
• M14: 11,209,219 km (0.098 R)
• M15: 13,799,955 km (0.104 R)
• M16: 18,694,348 km (0.094 R)
• M17: 20,214,263 km (0.08 R)
• M18: 21,979,667 km (0.117 R)
• M19: 23,758,835 km (0.079 R)
• M20: 24,997,056 km (0.03 R)
• M21: 29,169,490 km (0.071 R)
• M22: 30,178,678 km (0.05 R)
• M23: 30,691,948 km (0.07 R)
• M24: 32,053,887 km (0.07 R)
• M25: 33,237,356 km (0.118 R)
• M26: 43,907,274 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 3.6

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.96 AU - 23.14 AU

Year: 32468 Days

Day: 23.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,391,458 km

• M1: 44,730 km (0.077 R)
• M2: 280,646 km (0.119 R)
• M3: 574,755 km (0.113 R)
• M4: 1,687,614 km (0.082 R)
• M5: 1,824,496 km (0.074 R)
• M6: 2,101,102 km (0.099 R)
• M7: 2,927,032 km (0.097 R)
• M8: 3,631,638 km (0.104 R)
• M9: 3,831,351 km (0.12 R)
• M10: 4,907,558 km (0.088 R)
• M11: 5,702,521 km (0.045 R)
• M12: 9,690,800 km (0.118 R)
• M13: 11,900,062 km (0.082 R)
• M14: 12,726,889 km (0.075 R)
• M15: 18,842,301 km (0.059 R)
• M16: 21,772,624 km (0.114 R)
• M17: 22,717,185 km (0.106 R)
• M18: 23,985,625 km (0.117 R)
• M19: 24,284,821 km (0.07 R)
• M20: 26,983,566 km (0.117 R)
• M21: 32,844,512 km (0.111 R)
• M22: 35,228,354 km (0.069 R)
• M23: 37,323,023 km (0.076 R)
• M24: 48,731,506 km (0.071 R)
• M25: 49,051,047 km (0.064 R)
• M26: 52,491,798 km (0.083 R)
• M27: 54,872,798 km (0.074 R)
• M28: 63,012,119 km (0.093 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit