🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 29.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,536,423 km

• M1: 15,558 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 519 Days

Day: 34.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 695 Days

Day: 41.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,536,423 km

• M1: 42,935 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 12.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.92 AU - 6.56 AU

Year: 5453 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,536,423 km

• M1: 156,629 km (0.113 R)
• M2: 615,595 km (0.064 R)
• M3: 1,431,053 km (0.107 R)
• M4: 2,044,704 km (0.04 R)
• M5: 2,637,111 km (0.062 R)
• M6: 3,423,248 km (0.113 R)
• M7: 3,984,539 km (0.091 R)
• M8: 4,785,037 km (0.113 R)
• M9: 6,836,772 km (0.067 R)
• M10: 9,297,508 km (0.058 R)
• M11: 9,709,799 km (0.113 R)
• M12: 10,482,921 km (0.103 R)
• M13: 10,929,920 km (0.106 R)
• M14: 11,671,476 km (0.114 R)
• M15: 12,200,604 km (0.084 R)
• M16: 12,595,542 km (0.117 R)
• M17: 15,374,173 km (0.112 R)
• M18: 17,522,399 km (0.119 R)
• M19: 18,025,795 km (0.05 R)
• M20: 18,538,767 km (0.037 R)
• M21: 21,393,393 km (0.06 R)
• M22: 23,527,856 km (0.091 R)
• M23: 27,115,512 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 11.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.45 AU - 11.73 AU

Year: 12056 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,536,423 km

• M1: 143,016 km (0.11 R)
• M2: 513,270 km (0.113 R)
• M3: 1,101,190 km (0.103 R)
• M4: 1,569,132 km (0.114 R)
• M5: 2,963,085 km (0.11 R)
• M6: 3,829,406 km (0.076 R)
• M7: 5,157,985 km (0.101 R)
• M8: 6,330,832 km (0.104 R)
• M9: 6,938,499 km (0.115 R)
• M10: 9,401,777 km (0.09 R)
• M11: 10,247,753 km (0.103 R)
• M12: 11,143,695 km (0.063 R)
• M13: 12,584,771 km (0.046 R)
• M14: 14,418,692 km (0.118 R)
• M15: 16,725,640 km (0.11 R)
• M16: 17,107,115 km (0.119 R)
• M17: 17,651,053 km (0.091 R)
• M18: 18,286,694 km (0.109 R)
• M19: 22,150,508 km (0.071 R)
• M20: 23,934,014 km (0.063 R)
• M21: 35,926,377 km (0.092 R)
• M22: 37,595,441 km (0.092 R)
• M23: 38,647,862 km (0.119 R)
• M24: 42,063,630 km (0.071 R)
• M25: 46,272,117 km (0.094 R)
• M26: 48,400,745 km (0.034 R)
• M27: 49,960,752 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 6.6

Gravity: 21.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.62 AU - 17.3 AU

Year: 24435 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,536,423 km

• M1: 85,271 km (0.071 R)
• M2: 314,156 km (0.09 R)
• M3: 702,811 km (0.12 R)
• M4: 1,449,005 km (0.027 R)
• M5: 2,660,449 km (0.112 R)
• M6: 3,213,213 km (0.098 R)
• M7: 3,580,027 km (0.108 R)
• M8: 4,470,732 km (0.108 R)
• M9: 4,849,963 km (0.114 R)
• M10: 6,827,497 km (0.087 R)
• M11: 7,697,558 km (0.049 R)
• M12: 9,107,967 km (0.109 R)
• M13: 11,085,950 km (0.092 R)
• M14: 15,270,203 km (0.118 R)
• M15: 15,695,958 km (0.1 R)
• M16: 16,129,642 km (0.101 R)
• M17: 19,791,200 km (0.11 R)
• M18: 21,867,918 km (0.1 R)
• M19: 25,130,647 km (0.119 R)
• M20: 32,742,336 km (0.085 R)
• M21: 34,023,941 km (0.113 R)
• M22: 36,991,065 km (0.077 R)
• M23: 42,423,263 km (0.106 R)
• M24: 46,740,508 km (0.1 R)
• M25: 49,281,727 km (0.103 R)
• M26: 50,774,415 km (0.105 R)
• M27: 58,899,973 km (0.117 R)
• M28: 62,292,553 km (0.1 R)
• M29: 63,160,520 km (0.088 R)
• M30: 77,665,829 km (0.087 R)
• M31: 78,167,431 km (0.099 R)
• M32: 79,940,165 km (0.081 R)
• M33: 82,258,484 km (0.066 R)
• M34: 84,092,254 km (0.07 R)
• M35: 86,221,182 km (0.077 R)
• M36: 86,758,986 km (0.093 R)
• M37: 88,659,028 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit