🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.61 AU - 0.67 AU

Year: 331 Days

Day: 21 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,704,418 km

• M1: 15,558 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 9.4

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 411 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,704,418 km

• M1: 117,135 km (0.116 R)
• M2: 541,095 km (0.107 R)
• M3: 1,091,616 km (0.106 R)
• M4: 1,531,284 km (0.071 R)
• M5: 2,364,394 km (0.084 R)
• M6: 2,812,739 km (0.077 R)
• M7: 3,119,714 km (0.036 R)
• M8: 3,510,464 km (0.031 R)
• M9: 4,290,766 km (0.086 R)
• M10: 4,639,628 km (0.118 R)
• M11: 4,944,808 km (0.059 R)
• M12: 5,378,043 km (0.043 R)
• M13: 5,924,225 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.59 AU - 4.09 AU

Year: 4859 Days

Day: 14.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,704,418 km

• M1: 165,455 km (0.066 R)
• M2: 601,683 km (0.118 R)
• M3: 1,289,833 km (0.102 R)
• M4: 2,079,859 km (0.114 R)
• M5: 2,635,615 km (0.096 R)
• M6: 3,289,657 km (0.077 R)
• M7: 4,004,885 km (0.097 R)
• M8: 5,352,462 km (0.115 R)
• M9: 6,040,612 km (0.095 R)
• M10: 7,455,509 km (0.116 R)
• M11: 8,692,384 km (0.09 R)
• M12: 10,976,893 km (0.087 R)
• M13: 11,804,618 km (0.051 R)
• M14: 12,574,898 km (0.08 R)
• M15: 13,327,375 km (0.112 R)
• M16: 14,269,692 km (0.027 R)
• M17: 16,581,578 km (0.107 R)
• M18: 19,660,152 km (0.043 R)
• M19: 23,324,253 km (0.12 R)
• M20: 25,081,429 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399

Radius: 3.8

Gravity: 27.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.21 AU - 9.53 AU

Year: 14255 Days

Day: 17.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,704,418 km

• M1: 47,273 km (0.035 R)
• M2: 262,694 km (0.053 R)
• M3: 1,295,518 km (0.087 R)
• M4: 1,527,394 km (0.116 R)
• M5: 2,145,533 km (0.114 R)
• M6: 2,450,264 km (0.116 R)
• M7: 2,915,662 km (0.097 R)
• M8: 4,046,772 km (0.094 R)
• M9: 4,217,014 km (0.056 R)
• M10: 4,362,424 km (0.117 R)
• M11: 5,010,182 km (0.106 R)
• M12: 5,510,587 km (0.12 R)
• M13: 6,303,755 km (0.114 R)
• M14: 7,461,643 km (0.064 R)
• M15: 9,627,521 km (0.077 R)
• M16: 10,033,679 km (0.105 R)
• M17: 10,188,961 km (0.1 R)
• M18: 12,474,218 km (0.026 R)
• M19: 12,593,747 km (0.026 R)
• M20: 15,765,671 km (0.034 R)
• M21: 15,975,557 km (0.079 R)
• M22: 16,329,505 km (0.089 R)
• M23: 16,979,658 km (0.081 R)
• M24: 18,876,259 km (0.063 R)
• M25: 23,354,621 km (0.096 R)
• M26: 23,536,233 km (0.104 R)
• M27: 26,276,567 km (0.092 R)
• M28: 28,182,892 km (0.078 R)
• M29: 29,538,997 km (0.097 R)
• M30: 30,502,856 km (0.09 R)
• M31: 32,947,136 km (0.086 R)
• M32: 34,568,627 km (0.099 R)
• M33: 34,923,025 km (0.101 R)
• M34: 36,364,250 km (0.099 R)
• M35: 37,969,884 km (0.065 R)
• M36: 41,057,136 km (0.09 R)
• M37: 44,030,393 km (0.103 R)
• M38: 50,401,019 km (0.031 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit