🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 304 Days

Day: 47.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 136 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.14 AU - 1.28 AU

Year: 481 Days

Day: 16.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,027,200 km

• M1: 158,723 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.58 AU - 2.6 AU

Year: 1507 Days

Day: 43.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 12.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.45 AU - 5.99 AU

Year: 4313 Days

Day: 5 Hours

Environment

Temp: -141 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,027,200 km

• M1: 150,944 km (0.113 R)
• M2: 594,801 km (0.083 R)
• M3: 1,149,809 km (0.108 R)
• M4: 2,040,964 km (0.071 R)
• M5: 2,535,983 km (0.095 R)
• M6: 3,168,782 km (0.058 R)
• M7: 3,554,894 km (0.102 R)
• M8: 3,972,721 km (0.049 R)
• M9: 4,423,310 km (0.084 R)
• M10: 5,068,376 km (0.076 R)
• M11: 6,514,838 km (0.076 R)
• M12: 7,075,979 km (0.057 R)
• M13: 8,333,499 km (0.118 R)
• M14: 9,566,933 km (0.104 R)
• M15: 13,050,320 km (0.108 R)
• M16: 14,543,606 km (0.107 R)
• M17: 15,561,918 km (0.117 R)
• M18: 16,029,412 km (0.081 R)
• M19: 24,847,010 km (0.051 R)
• M20: 25,891,502 km (0.104 R)
• M21: 30,002,900 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 4

Gravity: 58.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.54 AU - 18.08 AU

Year: 20612 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,027,200 km

• M1: 49,816 km (0.084 R)
• M2: 180,415 km (0.086 R)
• M3: 345,571 km (0.099 R)
• M4: 1,122,882 km (0.101 R)
• M5: 1,252,733 km (0.12 R)
• M6: 1,474,736 km (0.099 R)
• M7: 1,936,395 km (0.116 R)
• M8: 2,102,748 km (0.085 R)
• M9: 2,488,112 km (0.045 R)
• M10: 2,634,867 km (0.119 R)
• M11: 3,702,996 km (0.108 R)
• M12: 3,830,005 km (0.046 R)
• M13: 4,581,734 km (0.112 R)
• M14: 6,693,757 km (0.109 R)
• M15: 7,622,909 km (0.08 R)
• M16: 8,038,791 km (0.1 R)
• M17: 10,600,206 km (0.113 R)
• M18: 11,720,245 km (0.118 R)
• M19: 13,582,439 km (0.066 R)
• M20: 17,790,179 km (0.077 R)
• M21: 17,970,893 km (0.09 R)
• M22: 18,428,064 km (0.103 R)
• M23: 19,556,780 km (0.068 R)
• M24: 20,334,390 km (0.057 R)
• M25: 26,598,352 km (0.07 R)
• M26: 30,035,812 km (0.115 R)
• M27: 33,757,807 km (0.075 R)
• M28: 35,585,893 km (0.053 R)
• M29: 51,169,652 km (0.107 R)
• M30: 51,535,120 km (0.076 R)
• M31: 53,389,236 km (0.106 R)
• M32: 55,479,418 km (0.072 R)
• M33: 57,623,604 km (0.094 R)
• M34: 57,821,223 km (0.077 R)
• M35: 61,456,152 km (0.07 R)
• M36: 77,519,672 km (0.074 R)
• M37: 78,972,118 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 3.3

Gravity: 74.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.32 AU - 19.02 AU

Year: 25730 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,027,200 km

• M1: 42,336 km (0.098 R)
• M2: 249,679 km (0.095 R)
• M3: 604,226 km (0.105 R)
• M4: 789,578 km (0.114 R)
• M5: 1,123,031 km (0.091 R)
• M6: 1,227,151 km (0.089 R)
• M7: 1,525,150 km (0.067 R)
• M8: 1,749,397 km (0.116 R)
• M9: 3,580,176 km (0.082 R)
• M10: 4,009,672 km (0.079 R)
• M11: 6,304,353 km (0.114 R)
• M12: 6,928,625 km (0.111 R)
• M13: 12,493,367 km (0.073 R)
• M14: 13,015,314 km (0.075 R)
• M15: 15,248,661 km (0.108 R)
• M16: 18,960,034 km (0.107 R)
• M17: 21,601,035 km (0.108 R)
• M18: 24,941,107 km (0.071 R)
• M19: 26,489,445 km (0.067 R)
• M20: 30,304,789 km (0.077 R)
• M21: 32,481,886 km (0.053 R)
• M22: 33,608,508 km (0.085 R)
• M23: 40,273,841 km (0.11 R)
• M24: 40,757,940 km (0.032 R)
• M25: 41,082,717 km (0.101 R)
• M26: 46,165,155 km (0.053 R)
• M27: 51,840,599 km (0.074 R)
• M28: 54,156,823 km (0.045 R)
• M29: 56,540,964 km (0.115 R)
• M30: 74,247,069 km (0.107 R)
• M31: 75,462,252 km (0.095 R)
• M32: 77,185,620 km (0.104 R)
• M33: 77,433,952 km (0.098 R)
• M34: 77,932,113 km (0.097 R)
• M35: 78,182,091 km (0.097 R)
• M36: 81,995,191 km (0.068 R)
• M37: 82,512,800 km (0.065 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit