🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.55 AU - 0.65 AU

Year: 165 Days

Day: 17.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.78 AU - 1.2 AU

Year: 349 Days

Day: 30.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.81 AU

Year: 766 Days

Day: 28.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.44 AU - 2.18 AU

Year: 864 Days

Day: 21 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.96 AU - 3.04 AU

Year: 1402 Days

Day: 15.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.58 AU - 2.6 AU

Year: 1479 Days

Day: 47.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.24 AU - 3.58 AU

Year: 2234 Days

Day: 44.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.99 AU - 5.39 AU

Year: 3603 Days

Day: 15.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 13.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.57 AU - 7.99 AU

Year: 6263 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,742,161 km

• M1: 188,344 km (0.088 R)
• M2: 313,856 km (0.073 R)
• M3: 412,142 km (0.051 R)
• M4: 654,341 km (0.115 R)
• M5: 884,722 km (0.1 R)
• M6: 1,371,812 km (0.083 R)
• M7: 1,520,363 km (0.118 R)
• M8: 2,300,067 km (0.118 R)
• M9: 2,547,053 km (0.091 R)
• M10: 2,755,593 km (0.061 R)
• M11: 3,042,671 km (0.107 R)
• M12: 4,177,670 km (0.116 R)
• M13: 5,372,808 km (0.11 R)
• M14: 5,793,626 km (0.097 R)
• M15: 5,885,180 km (0.102 R)
• M16: 6,194,100 km (0.08 R)
• M17: 6,924,736 km (0.119 R)
• M18: 7,382,954 km (0.067 R)
• M19: 7,515,647 km (0.114 R)
• M20: 7,649,238 km (0.047 R)
• M21: 8,088,757 km (0.069 R)
• M22: 8,363,419 km (0.1 R)
• M23: 8,676,078 km (0.108 R)
• M24: 9,098,991 km (0.109 R)
• M25: 9,348,820 km (0.086 R)
• M26: 10,148,720 km (0.11 R)
• M27: 10,333,623 km (0.098 R)
• M28: 10,445,073 km (0.086 R)
• M29: 11,046,456 km (0.083 R)
• M30: 11,466,378 km (0.078 R)
• M31: 12,559,190 km (0.038 R)
• M32: 12,957,569 km (0.084 R)
• M33: 13,238,813 km (0.077 R)
• M34: 13,766,744 km (0.067 R)
• M35: 14,550,487 km (0.117 R)
• M36: 15,053,136 km (0.067 R)
• M37: 15,946,385 km (0.046 R)
• M38: 16,377,825 km (0.108 R)
• M39: 16,507,975 km (0.063 R)
• M40: 16,813,155 km (0.107 R)
• M41: 17,120,130 km (0.069 R)
• M42: 18,007,395 km (0.056 R)
• M43: 18,728,008 km (0.117 R)
• M44: 18,909,620 km (0.084 R)
• M45: 19,550,048 km (0.102 R)
• M46: 19,642,051 km (0.107 R)
• M47: 19,965,481 km (0.083 R)
• M48: 20,150,983 km (0.057 R)
• M49: 21,466,098 km (0.074 R)
• M50: 21,846,974 km (0.083 R)
• M51: 23,051,536 km (0.085 R)
• M52: 23,981,287 km (0.117 R)
• M53: 24,079,872 km (0.094 R)
• M54: 24,574,891 km (0.088 R)
• M55: 24,823,672 km (0.116 R)
• M56: 26,130,858 km (0.119 R)
• M57: 26,843,842 km (0.06 R)
• M58: 27,151,415 km (0.099 R)
• M59: 27,873,674 km (0.106 R)
• M60: 27,977,345 km (0.093 R)
• M61: 30,237,769 km (0.086 R)
• M62: 31,093,618 km (0.117 R)
• M63: 31,255,034 km (0.09 R)
• M64: 32,665,443 km (0.101 R)
• M65: 33,103,615 km (0.091 R)
• M66: 33,213,420 km (0.099 R)
• M67: 33,488,531 km (0.052 R)
• M68: 33,930,293 km (0.104 R)
• M69: 34,040,995 km (0.107 R)
• M70: 34,318,500 km (0.081 R)
• M71: 35,323,348 km (0.097 R)
• M72: 36,621,409 km (0.066 R)
• M73: 37,648,099 km (0.064 R)
• M74: 38,453,235 km (0.056 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit