🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 185 Days

Day: 23.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.65 AU - 2.55 AU

Year: 1075 Days

Day: 43.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,864,323 km

• M1: 109,805 km (0.096 R)
• M2: 372,499 km (0.063 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.12 AU - 4.58 AU

Year: 2667 Days

Day: 19.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 9.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.27 AU - 6.35 AU

Year: 5597 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,864,323 km

• M1: 124,166 km (0.083 R)
• M2: 507,885 km (0.085 R)
• M3: 963,410 km (0.081 R)
• M4: 2,080,308 km (0.101 R)
• M5: 2,455,200 km (0.097 R)
• M6: 3,321,970 km (0.074 R)
• M7: 3,681,903 km (0.073 R)
• M8: 4,138,625 km (0.113 R)
• M9: 4,530,871 km (0.107 R)
• M10: 5,056,109 km (0.101 R)
• M11: 6,946,128 km (0.111 R)
• M12: 7,325,060 km (0.039 R)
• M13: 7,754,256 km (0.104 R)
• M14: 8,238,056 km (0.057 R)
• M15: 9,431,547 km (0.114 R)
• M16: 9,939,881 km (0.097 R)
• M17: 10,873,521 km (0.063 R)
• M18: 12,257,601 km (0.103 R)
• M19: 14,134,755 km (0.064 R)
• M20: 15,141,848 km (0.092 R)
• M21: 15,604,554 km (0.098 R)
• M22: 16,741,199 km (0.049 R)
• M23: 19,995,551 km (0.094 R)
• M24: 21,191,735 km (0.112 R)
• M25: 24,115,476 km (0.119 R)
• M26: 29,479,008 km (0.12 R)
• M27: 29,928,700 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.05 AU - 13.51 AU

Year: 13377 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,864,323 km

• M1: 174,880 km (0.107 R)
• M2: 672,891 km (0.099 R)
• M3: 1,116,449 km (0.066 R)
• M4: 1,614,460 km (0.076 R)
• M5: 3,208,426 km (0.078 R)
• M6: 4,035,103 km (0.083 R)
• M7: 4,709,341 km (0.089 R)
• M8: 5,363,832 km (0.071 R)
• M9: 7,859,124 km (0.093 R)
• M10: 8,869,957 km (0.065 R)
• M11: 9,965,761 km (0.106 R)
• M12: 10,645,534 km (0.054 R)
• M13: 11,355,974 km (0.087 R)
• M14: 12,152,134 km (0.112 R)
• M15: 13,503,153 km (0.093 R)
• M16: 15,585,405 km (0.082 R)
• M17: 16,170,782 km (0.094 R)
• M18: 21,554,660 km (0.069 R)
• M19: 25,177,322 km (0.105 R)
• M20: 27,086,041 km (0.119 R)
• M21: 27,554,432 km (0.081 R)
• M22: 29,187,442 km (0.087 R)
• M23: 40,487,018 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.6

Radius: 6.2

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.82 AU - 19.9 AU

Year: 28921 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,864,323 km

• M1: 79,586 km (0.118 R)
• M2: 520,900 km (0.115 R)
• M3: 1,408,913 km (0.108 R)
• M4: 1,936,395 km (0.094 R)
• M5: 2,199,537 km (0.059 R)
• M6: 3,344,560 km (0.088 R)
• M7: 3,994,263 km (0.099 R)
• M8: 4,240,352 km (0.094 R)
• M9: 4,571,861 km (0.064 R)
• M10: 4,841,436 km (0.03 R)
• M11: 5,583,741 km (0.071 R)
• M12: 6,786,507 km (0.114 R)
• M13: 11,002,175 km (0.083 R)
• M14: 14,128,322 km (0.076 R)
• M15: 17,989,294 km (0.058 R)
• M16: 20,781,388 km (0.098 R)
• M17: 22,499,969 km (0.073 R)
• M18: 26,708,755 km (0.116 R)
• M19: 30,189,598 km (0.071 R)
• M20: 30,458,874 km (0.114 R)
• M21: 34,252,377 km (0.117 R)
• M22: 35,733,845 km (0.107 R)
• M23: 36,490,212 km (0.099 R)
• M24: 37,257,350 km (0.083 R)
• M25: 39,142,133 km (0.09 R)
• M26: 39,623,090 km (0.113 R)
• M27: 41,919,867 km (0.075 R)
• M28: 42,255,115 km (0.083 R)
• M29: 45,705,889 km (0.065 R)
• M30: 49,340,071 km (0.083 R)
• M31: 53,554,841 km (0.071 R)
• M32: 54,944,755 km (0.107 R)
• M33: 61,389,431 km (0.101 R)
• M34: 68,551,878 km (0.11 R)
• M35: 69,719,040 km (0.105 R)
• M36: 72,815,567 km (0.065 R)
• M37: 76,002,450 km (0.099 R)
• M38: 80,825,785 km (0.11 R)
• M39: 83,444,495 km (0.03 R)
• M40: 84,774,869 km (0.12 R)
• M41: 95,350,541 km (0.068 R)
• M42: 96,512,318 km (0.062 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit