🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.03 AU - 2.17 AU

Year: 1379 Days

Day: 26.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,962,964 km

• M1: 60,737 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 13.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.75 AU - 5.83 AU

Year: 4749 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,962,964 km

• M1: 181,462 km (0.114 R)
• M2: 815,458 km (0.091 R)
• M3: 1,363,136 km (0.119 R)
• M4: 2,274,486 km (0.11 R)
• M5: 4,624,070 km (0.059 R)
• M6: 5,836,411 km (0.095 R)
• M7: 6,284,756 km (0.081 R)
• M8: 7,522,828 km (0.111 R)
• M9: 8,281,589 km (0.114 R)
• M10: 9,195,482 km (0.118 R)
• M11: 12,088,854 km (0.093 R)
• M12: 13,041,793 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 14

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.02 AU - 5.92 AU

Year: 5796 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,962,964 km

• M1: 174,282 km (0.103 R)
• M2: 646,263 km (0.075 R)
• M3: 1,098,647 km (0.12 R)
• M4: 1,634,058 km (0.098 R)
• M5: 2,700,391 km (0.116 R)
• M6: 3,998,601 km (0.105 R)
• M7: 4,855,049 km (0.115 R)
• M8: 5,413,947 km (0.056 R)
• M9: 6,333,076 km (0.114 R)
• M10: 7,318,178 km (0.112 R)
• M11: 8,442,257 km (0.098 R)
• M12: 10,072,125 km (0.106 R)
• M13: 10,567,594 km (0.109 R)
• M14: 12,304,574 km (0.076 R)
• M15: 12,923,910 km (0.091 R)
• M16: 18,186,912 km (0.065 R)
• M17: 20,960,606 km (0.092 R)
• M18: 22,985,414 km (0.105 R)
• M19: 24,165,142 km (0.081 R)
• M20: 24,810,508 km (0.045 R)
• M21: 27,770,750 km (0.07 R)
• M22: 29,018,247 km (0.105 R)
• M23: 30,395,894 km (0.111 R)
• M24: 30,958,980 km (0.107 R)
• M25: 31,433,505 km (0.106 R)
• M26: 32,788,263 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.9

Radius: 6.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.49 AU - 18.13 AU

Year: 25821 Days

Day: 25 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,962,964 km

• M1: 84,523 km (0.112 R)
• M2: 429,346 km (0.118 R)
• M3: 707,598 km (0.081 R)
• M4: 1,006,943 km (0.098 R)
• M5: 1,310,926 km (0.071 R)
• M6: 1,800,560 km (0.093 R)
• M7: 3,068,252 km (0.106 R)
• M8: 3,380,014 km (0.092 R)
• M9: 3,873,538 km (0.077 R)
• M10: 5,470,794 km (0.12 R)
• M11: 5,750,542 km (0.119 R)
• M12: 5,966,561 km (0.069 R)
• M13: 7,088,396 km (0.084 R)
• M14: 10,050,434 km (0.114 R)
• M15: 14,331,626 km (0.114 R)
• M16: 14,864,194 km (0.118 R)
• M17: 21,970,691 km (0.116 R)
• M18: 23,584,703 km (0.094 R)
• M19: 30,287,286 km (0.085 R)
• M20: 32,057,029 km (0.096 R)
• M21: 33,428,691 km (0.091 R)
• M22: 34,246,693 km (0.082 R)
• M23: 35,558,965 km (0.091 R)
• M24: 35,922,488 km (0.084 R)
• M25: 38,537,758 km (0.106 R)
• M26: 40,087,741 km (0.096 R)
• M27: 42,489,984 km (0.087 R)
• M28: 46,414,834 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit