🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.81 AU

Year: 242 Days

Day: 15.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.96 AU - 2.48 AU

Year: 1260 Days

Day: 43.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 121.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 14.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.55 AU - 5.09 AU

Year: 3419 Days

Day: 7.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,761,982 km

• M1: 175,329 km (0.063 R)
• M2: 623,823 km (0.088 R)
• M3: 1,098,348 km (0.108 R)
• M4: 1,637,349 km (0.11 R)
• M5: 2,180,688 km (0.086 R)
• M6: 3,088,598 km (0.098 R)
• M7: 4,417,775 km (0.045 R)
• M8: 5,122,231 km (0.111 R)
• M9: 5,928,713 km (0.059 R)
• M10: 6,542,513 km (0.075 R)
• M11: 7,761,586 km (0.115 R)
• M12: 8,789,772 km (0.089 R)
• M13: 9,668,510 km (0.092 R)
• M14: 10,109,076 km (0.105 R)
• M15: 10,604,993 km (0.081 R)
• M16: 11,423,443 km (0.111 R)
• M17: 13,041,194 km (0.113 R)
• M18: 14,082,545 km (0.074 R)
• M19: 15,940,401 km (0.101 R)
• M20: 17,658,832 km (0.083 R)
• M21: 18,624,337 km (0.098 R)
• M22: 20,858,880 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 3.1

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.55 AU - 18.19 AU

Year: 21835 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,761,982 km

• M1: 40,541 km (0.103 R)
• M2: 274,662 km (0.052 R)
• M3: 398,379 km (0.057 R)
• M4: 515,365 km (0.101 R)
• M5: 630,405 km (0.094 R)
• M6: 810,372 km (0.035 R)
• M7: 912,697 km (0.091 R)
• M8: 1,426,715 km (0.052 R)
• M9: 1,839,306 km (0.09 R)
• M10: 1,944,772 km (0.107 R)
• M11: 2,129,825 km (0.053 R)
• M12: 2,621,553 km (0.088 R)
• M13: 3,548,761 km (0.114 R)
• M14: 3,657,668 km (0.09 R)
• M15: 4,235,714 km (0.111 R)
• M16: 4,483,149 km (0.077 R)
• M17: 6,332,029 km (0.083 R)
• M18: 7,160,951 km (0.1 R)
• M19: 7,966,535 km (0.067 R)
• M20: 9,544,643 km (0.116 R)
• M21: 14,582,800 km (0.08 R)
• M22: 18,421,781 km (0.085 R)
• M23: 20,094,435 km (0.071 R)
• M24: 20,967,638 km (0.075 R)
• M25: 21,145,210 km (0.091 R)
• M26: 21,684,062 km (0.076 R)
• M27: 22,048,482 km (0.078 R)
• M28: 22,789,141 km (0.084 R)
• M29: 26,639,342 km (0.084 R)
• M30: 28,553,895 km (0.073 R)
• M31: 29,211,976 km (0.112 R)
• M32: 35,469,356 km (0.093 R)
• M33: 36,229,463 km (0.086 R)
• M34: 37,259,743 km (0.049 R)
• M35: 38,309,472 km (0.072 R)
• M36: 43,999,726 km (0.116 R)
• M37: 46,666,308 km (0.083 R)
• M38: 48,813,336 km (0.083 R)
• M39: 49,753,260 km (0.086 R)
• M40: 54,802,487 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit