🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 239 Days

Day: 14.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.92 AU

Year: 279 Days

Day: 22.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,025,062 km

• M1: 92,900 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.47 AU

Year: 522 Days

Day: 30.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,025,062 km

• M1: 89,759 km (0.058 R)
• M2: 975,229 km (0.111 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.1

Radius: 14.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.38 AU - 6.88 AU

Year: 5811 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,025,062 km

• M1: 178,919 km (0.08 R)
• M2: 640,877 km (0.11 R)
• M3: 1,296,864 km (0.069 R)
• M4: 1,857,557 km (0.075 R)
• M5: 2,633,820 km (0.057 R)
• M6: 3,223,086 km (0.094 R)
• M7: 3,804,274 km (0.077 R)
• M8: 5,005,545 km (0.104 R)
• M9: 6,514,688 km (0.119 R)
• M10: 10,556,673 km (0.115 R)
• M11: 11,189,023 km (0.11 R)
• M12: 12,316,991 km (0.12 R)
• M13: 13,018,306 km (0.12 R)
• M14: 14,033,327 km (0.12 R)
• M15: 15,653,921 km (0.118 R)
• M16: 20,507,325 km (0.101 R)
• M17: 22,431,453 km (0.068 R)
• M18: 23,642,148 km (0.065 R)
• M19: 24,138,514 km (0.086 R)
• M20: 25,930,846 km (0.109 R)
• M21: 27,536,330 km (0.049 R)
• M22: 28,924,150 km (0.095 R)
• M23: 29,778,952 km (0.064 R)
• M24: 33,058,137 km (0.053 R)
• M25: 36,023,317 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 14.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.64 AU - 7.3 AU

Year: 6301 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,025,062 km

• M1: 179,817 km (0.096 R)
• M2: 653,443 km (0.086 R)
• M3: 2,086,292 km (0.096 R)
• M4: 2,625,891 km (0.028 R)
• M5: 3,774,953 km (0.075 R)
• M6: 4,345,968 km (0.103 R)
• M7: 5,694,593 km (0.047 R)
• M8: 6,691,662 km (0.072 R)
• M9: 7,532,552 km (0.067 R)
• M10: 10,434,900 km (0.102 R)
• M11: 17,187,898 km (0.11 R)
• M12: 18,553,726 km (0.103 R)
• M13: 20,435,817 km (0.077 R)
• M14: 21,269,376 km (0.109 R)
• M15: 22,046,687 km (0.113 R)
• M16: 24,492,612 km (0.107 R)
• M17: 25,693,883 km (0.103 R)
• M18: 27,114,614 km (0.086 R)
• M19: 28,028,657 km (0.091 R)
• M20: 28,774,702 km (0.047 R)
• M21: 35,443,625 km (0.076 R)
• M22: 37,764,486 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.2

Radius: 6.4

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.31 AU - 18.17 AU

Year: 22780 Days

Day: 15.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,025,062 km

• M1: 79,586 km (0.083 R)
• M2: 372,648 km (0.086 R)
• M3: 622,926 km (0.085 R)
• M4: 1,726,509 km (0.046 R)
• M5: 2,094,071 km (0.118 R)
• M6: 2,317,720 km (0.099 R)
• M7: 3,628,796 km (0.036 R)
• M8: 4,232,573 km (0.084 R)
• M9: 4,592,056 km (0.073 R)
• M10: 5,334,959 km (0.094 R)
• M11: 6,488,808 km (0.084 R)
• M12: 6,746,864 km (0.049 R)
• M13: 7,993,912 km (0.026 R)
• M14: 8,853,800 km (0.025 R)
• M15: 9,333,262 km (0.093 R)
• M16: 13,462,163 km (0.07 R)
• M17: 16,670,738 km (0.042 R)
• M18: 16,992,972 km (0.053 R)
• M19: 18,494,186 km (0.066 R)
• M20: 21,662,819 km (0.072 R)
• M21: 22,337,206 km (0.066 R)
• M22: 22,926,322 km (0.094 R)
• M23: 27,904,790 km (0.1 R)
• M24: 29,633,842 km (0.107 R)
• M25: 33,050,059 km (0.052 R)
• M26: 33,303,777 km (0.078 R)
• M27: 40,218,490 km (0.107 R)
• M28: 42,271,422 km (0.058 R)
• M29: 47,063,939 km (0.106 R)
• M30: 48,848,043 km (0.111 R)
• M31: 49,507,770 km (0.113 R)
• M32: 55,894,851 km (0.101 R)
• M33: 56,616,661 km (0.114 R)
• M34: 57,894,675 km (0.092 R)
• M35: 64,574,070 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit