🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.65 AU

Year: 178 Days

Day: 22.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,340,701 km

• M1: 488,736 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.97 AU - 1.09 AU

Year: 390 Days

Day: 44.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,340,701 km

• M1: 303,983 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 10.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.78 AU - 11.1 AU

Year: 9965 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,340,701 km

• M1: 151,393 km (0.106 R)
• M2: 545,583 km (0.109 R)
• M3: 898,485 km (0.071 R)
• M4: 1,938,938 km (0.057 R)
• M5: 2,337,168 km (0.084 R)
• M6: 2,830,392 km (0.099 R)
• M7: 3,323,765 km (0.046 R)
• M8: 3,924,700 km (0.084 R)
• M9: 4,456,371 km (0.119 R)
• M10: 4,915,786 km (0.088 R)
• M11: 5,438,481 km (0.075 R)
• M12: 6,344,894 km (0.113 R)
• M13: 7,348,995 km (0.047 R)
• M14: 7,868,698 km (0.111 R)
• M15: 9,026,885 km (0.106 R)
• M16: 9,859,996 km (0.092 R)
• M17: 10,542,760 km (0.097 R)
• M18: 15,512,850 km (0.118 R)
• M19: 16,707,090 km (0.087 R)
• M20: 17,819,201 km (0.112 R)
• M21: 18,685,223 km (0.032 R)
• M22: 21,775,316 km (0.089 R)
• M23: 25,011,866 km (0.084 R)
• M24: 27,975,550 km (0.101 R)
• M25: 29,442,357 km (0.086 R)
• M26: 30,043,142 km (0.089 R)
• M27: 31,789,847 km (0.086 R)
• M28: 32,634,925 km (0.079 R)
• M29: 41,800,487 km (0.085 R)
• M30: 42,559,547 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.21 AU - 10.55 AU

Year: 10709 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,340,701 km

• M1: 169,345 km (0.089 R)
• M2: 677,230 km (0.111 R)
• M3: 5,903,880 km (0.105 R)
• M4: 10,222,172 km (0.095 R)
• M5: 12,581,929 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.38 AU - 10.72 AU

Year: 11002 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,340,701 km

• M1: 166,353 km (0.1 R)
• M2: 854,503 km (0.102 R)
• M3: 1,564,046 km (0.115 R)
• M4: 2,186,522 km (0.114 R)
• M5: 2,824,557 km (0.102 R)
• M6: 3,987,382 km (0.107 R)
• M7: 4,736,867 km (0.103 R)
• M8: 5,415,443 km (0.096 R)
• M9: 6,335,919 km (0.065 R)
• M10: 16,817,045 km (0.106 R)
• M11: 19,918,059 km (0.047 R)
• M12: 20,469,626 km (0.093 R)
• M13: 21,438,871 km (0.11 R)
• M14: 38,168,401 km (0.114 R)
• M15: 41,141,210 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit