🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.78 AU

Year: 176 Days

Day: 23.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.47 AU - 3.77 AU

Year: 1937 Days

Day: 21.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.8 °

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: 272.4

Radius: 14.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.7 AU - 7.36 AU

Year: 6551 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,678,705 km

• M1: 181,761 km (0.089 R)
• M2: 684,261 km (0.038 R)
• M3: 1,201,271 km (0.05 R)
• M4: 1,712,148 km (0.107 R)
• M5: 2,768,608 km (0.106 R)
• M6: 4,671,493 km (0.076 R)
• M7: 5,333,762 km (0.051 R)
• M8: 5,942,476 km (0.044 R)
• M9: 8,230,725 km (0.053 R)
• M10: 9,434,390 km (0.118 R)
• M11: 10,623,842 km (0.083 R)
• M12: 11,500,785 km (0.086 R)
• M13: 12,378,326 km (0.094 R)
• M14: 14,111,118 km (0.04 R)
• M15: 18,734,291 km (0.087 R)
• M16: 19,303,511 km (0.115 R)
• M17: 19,819,175 km (0.083 R)
• M18: 23,398,304 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 6.2

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.11 AU - 16.47 AU

Year: 22052 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,678,705 km

• M1: 77,043 km (0.107 R)
• M2: 2,150,021 km (0.1 R)
• M3: 2,376,362 km (0.047 R)
• M4: 5,875,008 km (0.057 R)
• M5: 6,487,012 km (0.034 R)
• M6: 6,743,423 km (0.11 R)
• M7: 8,326,169 km (0.098 R)
• M8: 9,044,538 km (0.094 R)
• M9: 17,142,121 km (0.096 R)
• M10: 17,881,583 km (0.056 R)
• M11: 20,775,554 km (0.094 R)
• M12: 23,967,075 km (0.103 R)
• M13: 25,099,531 km (0.1 R)
• M14: 26,592,069 km (0.078 R)
• M15: 29,055,347 km (0.065 R)
• M16: 29,286,476 km (0.106 R)
• M17: 41,446,539 km (0.108 R)
• M18: 52,375,112 km (0.066 R)
• M19: 67,273,863 km (0.106 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit