🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 387 Days

Day: 23.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,163,722 km

• M1: 595,549 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.88 AU - 3.78 AU

Year: 2126 Days

Day: 22.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 9.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.79 AU - 8.27 AU

Year: 6521 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,163,722 km

• M1: 113,395 km (0.06 R)
• M2: 524,191 km (0.092 R)
• M3: 1,007,392 km (0.08 R)
• M4: 1,594,713 km (0.093 R)
• M5: 2,044,405 km (0.116 R)
• M6: 2,732,854 km (0.103 R)
• M7: 3,044,616 km (0.034 R)
• M8: 4,665,359 km (0.036 R)
• M9: 5,676,790 km (0.117 R)
• M10: 6,249,750 km (0.09 R)
• M11: 7,724,935 km (0.115 R)
• M12: 9,215,378 km (0.039 R)
• M13: 10,529,895 km (0.12 R)
• M14: 12,958,018 km (0.088 R)
• M15: 13,266,339 km (0.067 R)
• M16: 15,050,294 km (0.115 R)
• M17: 18,113,310 km (0.114 R)
• M18: 19,621,706 km (0.116 R)
• M19: 20,165,494 km (0.058 R)
• M20: 21,070,411 km (0.066 R)
• M21: 22,663,329 km (0.083 R)
• M22: 23,871,033 km (0.062 R)
• M23: 26,827,685 km (0.098 R)
• M24: 27,582,107 km (0.079 R)
• M25: 29,045,623 km (0.112 R)
• M26: 29,574,302 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.7

Radius: 7.9

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.34 AU - 17.6 AU

Year: 22327 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,163,722 km

• M1: 98,286 km (0.109 R)
• M2: 352,303 km (0.049 R)
• M3: 672,592 km (0.059 R)
• M4: 1,188,256 km (0.106 R)
• M5: 1,459,477 km (0.075 R)
• M6: 2,067,443 km (0.085 R)
• M7: 5,105,476 km (0.087 R)
• M8: 5,624,581 km (0.096 R)
• M9: 6,047,195 km (0.117 R)
• M10: 6,767,658 km (0.107 R)
• M11: 7,052,044 km (0.101 R)
• M12: 9,214,930 km (0.101 R)
• M13: 9,802,849 km (0.066 R)
• M14: 10,795,431 km (0.088 R)
• M15: 11,053,637 km (0.099 R)
• M16: 15,117,314 km (0.111 R)
• M17: 17,128,507 km (0.111 R)
• M18: 18,380,642 km (0.081 R)
• M19: 22,085,582 km (0.099 R)
• M20: 23,675,658 km (0.116 R)
• M21: 24,665,547 km (0.086 R)
• M22: 25,114,341 km (0.109 R)
• M23: 25,797,554 km (0.115 R)
• M24: 26,493,035 km (0.097 R)
• M25: 27,439,989 km (0.028 R)
• M26: 28,531,904 km (0.109 R)
• M27: 31,191,904 km (0.036 R)
• M28: 35,272,336 km (0.103 R)
• M29: 35,985,169 km (0.032 R)
• M30: 36,999,443 km (0.084 R)
• M31: 41,562,776 km (0.12 R)
• M32: 44,805,011 km (0.059 R)
• M33: 47,690,305 km (0.096 R)
• M34: 51,604,982 km (0.082 R)
• M35: 63,359,485 km (0.083 R)
• M36: 71,204,248 km (0.059 R)
• M37: 72,801,205 km (0.113 R)
• M38: 74,188,875 km (0.026 R)
• M39: 77,735,242 km (0.062 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 13,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit