🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.02 AU - 2.38 AU

Year: 1456 Days

Day: 36.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 8.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.18 AU - 2.9 AU

Year: 1806 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,287,662 km

• M1: 107,710 km (0.111 R)
• M2: 414,386 km (0.094 R)
• M3: 722,109 km (0.118 R)
• M4: 1,778,120 km (0.039 R)
• M5: 2,369,331 km (0.079 R)
• M6: 2,690,219 km (0.095 R)
• M7: 3,957,761 km (0.102 R)
• M8: 5,515,225 km (0.09 R)
• M9: 6,456,345 km (0.116 R)
• M10: 7,472,713 km (0.043 R)
• M11: 7,989,723 km (0.09 R)
• M12: 9,785,496 km (0.089 R)
• M13: 12,261,490 km (0.105 R)
• M14: 13,185,706 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 12.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.52 AU - 3.06 AU

Year: 2080 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,287,662 km

• M1: 162,912 km (0.091 R)
• M2: 757,713 km (0.034 R)
• M3: 1,210,546 km (0.09 R)
• M4: 1,703,920 km (0.108 R)
• M5: 2,564,257 km (0.089 R)
• M6: 3,312,845 km (0.093 R)
• M7: 5,722,119 km (0.087 R)
• M8: 7,412,425 km (0.119 R)
• M9: 7,985,086 km (0.091 R)
• M10: 8,773,317 km (0.112 R)
• M11: 10,294,577 km (0.076 R)
• M12: 11,081,462 km (0.091 R)
• M13: 13,018,904 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 13.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.47 AU - 3.71 AU

Year: 2424 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,287,662 km

• M1: 172,935 km (0.03 R)
• M2: 622,477 km (0.079 R)
• M3: 1,248,394 km (0.025 R)
• M4: 2,192,955 km (0.103 R)
• M5: 3,054,489 km (0.107 R)
• M6: 3,524,675 km (0.114 R)
• M7: 4,294,057 km (0.057 R)
• M8: 5,193,888 km (0.118 R)
• M9: 6,192,454 km (0.037 R)
• M10: 8,193,625 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 11.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.01 AU - 3.73 AU

Year: 2761 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,287,662 km

• M1: 140,024 km (0.115 R)
• M2: 540,497 km (0.091 R)
• M3: 919,578 km (0.073 R)
• M4: 1,270,086 km (0.069 R)
• M5: 1,885,831 km (0.102 R)
• M6: 2,454,452 km (0.088 R)
• M7: 3,118,667 km (0.096 R)
• M8: 3,537,391 km (0.114 R)
• M9: 4,031,663 km (0.073 R)
• M10: 5,024,693 km (0.055 R)
• M11: 5,531,232 km (0.114 R)
• M12: 6,620,155 km (0.094 R)
• M13: 7,060,122 km (0.103 R)
• M14: 7,937,663 km (0.111 R)
• M15: 8,530,071 km (0.103 R)
• M16: 10,857,514 km (0.104 R)
• M17: 12,228,429 km (0.108 R)
• M18: 14,201,326 km (0.051 R)
• M19: 16,477,607 km (0.114 R)
• M20: 17,082,730 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit