🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.49 AU - 0.57 AU

Year: 245 Days

Day: 17.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,253,196 km

• M1: 98,136 km (0.105 R)
• M2: 677,379 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 10

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.13 AU - 2.23 AU

Year: 2047 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,253,196 km

• M1: 124,615 km (0.07 R)
• M2: 996,621 km (0.077 R)
• M3: 1,409,062 km (0.098 R)
• M4: 2,078,812 km (0.117 R)
• M5: 2,390,275 km (0.074 R)
• M6: 3,141,854 km (0.07 R)
• M7: 3,985,138 km (0.095 R)
• M8: 7,102,608 km (0.109 R)
• M9: 8,161,312 km (0.102 R)
• M10: 8,979,612 km (0.11 R)
• M11: 9,887,821 km (0.116 R)
• M12: 11,166,284 km (0.069 R)
• M13: 13,154,440 km (0.113 R)
• M14: 13,551,922 km (0.042 R)
• M15: 15,465,278 km (0.095 R)
• M16: 15,957,904 km (0.06 R)
• M17: 18,088,327 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 13.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.57 AU - 3.73 AU

Year: 4434 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,253,196 km

• M1: 170,691 km (0.105 R)
• M2: 1,275,771 km (0.059 R)
• M3: 2,070,435 km (0.042 R)
• M4: 2,620,955 km (0.061 R)
• M5: 4,334,748 km (0.103 R)
• M6: 4,861,332 km (0.077 R)
• M7: 5,457,330 km (0.108 R)
• M8: 6,072,776 km (0.063 R)
• M9: 6,549,096 km (0.108 R)
• M10: 7,082,562 km (0.037 R)
• M11: 8,821,936 km (0.078 R)
• M12: 9,671,652 km (0.081 R)
• M13: 10,240,273 km (0.117 R)
• M14: 12,502,792 km (0.078 R)
• M15: 13,276,661 km (0.069 R)
• M16: 14,133,558 km (0.039 R)
• M17: 14,920,144 km (0.098 R)
• M18: 17,995,277 km (0.043 R)
• M19: 22,651,511 km (0.089 R)
• M20: 24,840,128 km (0.094 R)
• M21: 25,676,979 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 6.3

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.15 AU - 8.45 AU

Year: 15204 Days

Day: 15.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 68.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,253,196 km

• M1: 103,073 km (0.076 R)
• M2: 410,347 km (0.11 R)
• M3: 976,575 km (0.117 R)
• M4: 1,570,478 km (0.103 R)
• M5: 1,820,456 km (0.099 R)
• M6: 2,264,463 km (0.093 R)
• M7: 2,627,088 km (0.076 R)
• M8: 2,867,193 km (0.06 R)
• M9: 3,978,406 km (0.083 R)
• M10: 4,599,387 km (0.1 R)
• M11: 5,490,242 km (0.106 R)
• M12: 8,848,116 km (0.12 R)
• M13: 12,375,035 km (0.106 R)
• M14: 14,280,014 km (0.116 R)
• M15: 20,047,311 km (0.115 R)
• M16: 22,569,681 km (0.109 R)
• M17: 23,301,065 km (0.08 R)
• M18: 25,101,176 km (0.092 R)
• M19: 26,485,555 km (0.114 R)
• M20: 29,622,024 km (0.102 R)
• M21: 32,533,199 km (0.045 R)
• M22: 33,348,507 km (0.114 R)
• M23: 35,019,665 km (0.1 R)
• M24: 35,752,694 km (0.096 R)
• M25: 37,249,271 km (0.096 R)
• M26: 38,269,978 km (0.112 R)
• M27: 43,654,304 km (0.087 R)
• M28: 47,263,802 km (0.081 R)
• M29: 49,217,101 km (0.073 R)
• M30: 52,326,194 km (0.078 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: 368 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit