🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 269 Days

Day: 37.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.4

Radius: 14.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.62 AU - 6.44 AU

Year: 5463 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,494,300 km

• M1: 176,825 km (0.109 R)
• M2: 725,400 km (0.071 R)
• M3: 1,410,558 km (0.073 R)
• M4: 2,268,203 km (0.117 R)
• M5: 3,623,111 km (0.102 R)
• M6: 4,123,366 km (0.084 R)
• M7: 5,097,547 km (0.103 R)
• M8: 6,640,051 km (0.116 R)
• M9: 8,475,467 km (0.049 R)
• M10: 14,094,214 km (0.116 R)
• M11: 21,219,860 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 9.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.34 AU - 6.46 AU

Year: 5974 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,494,300 km

• M1: 118,182 km (0.097 R)
• M2: 577,448 km (0.095 R)
• M3: 1,046,288 km (0.12 R)
• M4: 1,630,916 km (0.058 R)
• M5: 2,291,839 km (0.094 R)
• M6: 3,321,821 km (0.118 R)
• M7: 3,952,226 km (0.12 R)
• M8: 5,223,958 km (0.095 R)
• M9: 6,015,031 km (0.068 R)
• M10: 7,833,842 km (0.064 R)
• M11: 8,131,542 km (0.097 R)
• M12: 10,521,667 km (0.086 R)
• M13: 11,069,046 km (0.118 R)
• M14: 11,635,423 km (0.089 R)
• M15: 13,663,522 km (0.108 R)
• M16: 14,260,267 km (0.083 R)
• M17: 14,761,271 km (0.098 R)
• M18: 17,381,777 km (0.103 R)
• M19: 19,813,340 km (0.101 R)
• M20: 21,798,055 km (0.079 R)
• M21: 24,858,080 km (0.054 R)
• M22: 26,241,262 km (0.086 R)
• M23: 27,418,298 km (0.115 R)
• M24: 28,894,530 km (0.067 R)
• M25: 30,698,081 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 5.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.26 AU - 14.78 AU

Year: 17334 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,494,300 km

• M1: 67,169 km (0.063 R)
• M2: 461,809 km (0.078 R)
• M3: 647,011 km (0.085 R)
• M4: 882,627 km (0.1 R)
• M5: 2,114,865 km (0.084 R)
• M6: 3,693,272 km (0.109 R)
• M7: 3,867,404 km (0.112 R)
• M8: 4,286,428 km (0.063 R)
• M9: 5,307,882 km (0.093 R)
• M10: 5,758,770 km (0.076 R)
• M11: 6,165,078 km (0.079 R)
• M12: 7,820,229 km (0.032 R)
• M13: 9,656,543 km (0.082 R)
• M14: 13,266,339 km (0.098 R)
• M15: 13,914,397 km (0.095 R)
• M16: 14,094,812 km (0.103 R)
• M17: 23,413,862 km (0.075 R)
• M18: 26,051,123 km (0.047 R)
• M19: 26,972,496 km (0.081 R)
• M20: 27,253,142 km (0.056 R)
• M21: 29,173,679 km (0.035 R)
• M22: 30,267,539 km (0.12 R)
• M23: 34,147,509 km (0.118 R)
• M24: 36,149,577 km (0.085 R)
• M25: 38,346,273 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit