🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.88 AU - 0.9 AU

Year: 295 Days

Day: 32.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.16 AU - 1.42 AU

Year: 515 Days

Day: 17.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.11 AU - 1.59 AU

Year: 551 Days

Day: 40 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.68 AU - 2.42 AU

Year: 1032 Days

Day: 14.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,135,304 km

• M1: 45,478 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3 AU - 3.6 AU

Year: 2107 Days

Day: 18.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,135,304 km

• M1: 61,634 km (0.083 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 14.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.6 AU - 12.34 AU

Year: 11907 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,135,304 km

• M1: 176,675 km (0.102 R)
• M2: 644,468 km (0.11 R)
• M3: 1,278,763 km (0.09 R)
• M4: 2,053,979 km (0.1 R)
• M5: 2,832,935 km (0.045 R)
• M6: 3,552,052 km (0.076 R)
• M7: 4,442,309 km (0.102 R)
• M8: 5,269,286 km (0.092 R)
• M9: 5,876,204 km (0.095 R)
• M10: 6,428,520 km (0.077 R)
• M11: 7,086,601 km (0.073 R)
• M12: 10,411,413 km (0.065 R)
• M13: 10,883,694 km (0.031 R)
• M14: 14,312,028 km (0.083 R)
• M15: 15,558,627 km (0.106 R)
• M16: 16,302,727 km (0.099 R)
• M17: 17,070,463 km (0.058 R)
• M18: 19,590,440 km (0.104 R)
• M19: 20,827,764 km (0.106 R)
• M20: 24,436,812 km (0.062 R)
• M21: 31,771,446 km (0.045 R)
• M22: 33,888,256 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 14.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.67 AU - 13.43 AU

Year: 16569 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,135,304 km

• M1: 187,895 km (0.082 R)
• M2: 820,544 km (0.101 R)
• M3: 1,420,581 km (0.103 R)
• M4: 2,390,873 km (0.07 R)
• M5: 2,930,473 km (0.119 R)
• M6: 6,036,424 km (0.06 R)
• M7: 8,850,360 km (0.069 R)
• M8: 9,514,425 km (0.112 R)
• M9: 10,266,453 km (0.083 R)
• M10: 12,572,355 km (0.109 R)
• M11: 13,812,820 km (0.094 R)
• M12: 16,612,993 km (0.093 R)
• M13: 21,539,101 km (0.11 R)
• M14: 24,186,385 km (0.092 R)
• M15: 24,981,049 km (0.043 R)
• M16: 25,690,592 km (0.084 R)
• M17: 28,334,884 km (0.11 R)
• M18: 29,329,710 km (0.076 R)
• M19: 30,577,206 km (0.066 R)
• M20: 31,389,224 km (0.1 R)
• M21: 34,407,510 km (0.1 R)
• M22: 36,957,556 km (0.073 R)
• M23: 38,145,213 km (0.087 R)
• M24: 39,222,168 km (0.087 R)
• M25: 40,043,161 km (0.057 R)
• M26: 41,155,571 km (0.078 R)
• M27: 42,862,632 km (0.094 R)
• M28: 46,114,292 km (0.071 R)
• M29: 46,722,557 km (0.064 R)
• M30: 47,490,592 km (0.105 R)
• M31: 49,368,195 km (0.091 R)
• M32: 50,004,883 km (0.116 R)
• M33: 50,647,107 km (0.1 R)
• M34: 55,640,385 km (0.109 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit