🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.07 AU - 3.23 AU

Year: 1568 Days

Day: 36.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,670,652 km

• M1: 269,725 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.98 AU - 10.1 AU

Year: 11562 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,670,652 km

• M1: 170,691 km (0.114 R)
• M2: 694,882 km (0.107 R)
• M3: 1,320,201 km (0.112 R)
• M4: 1,859,053 km (0.034 R)
• M5: 2,445,327 km (0.109 R)
• M6: 3,967,784 km (0.119 R)
• M7: 4,605,969 km (0.111 R)
• M8: 5,211,391 km (0.109 R)
• M9: 6,428,071 km (0.076 R)
• M10: 9,468,348 km (0.081 R)
• M11: 10,238,628 km (0.118 R)
• M12: 11,105,697 km (0.082 R)
• M13: 13,048,674 km (0.05 R)
• M14: 13,679,828 km (0.086 R)
• M15: 14,530,740 km (0.076 R)
• M16: 17,071,959 km (0.08 R)
• M17: 21,593,854 km (0.115 R)
• M18: 22,838,060 km (0.111 R)
• M19: 23,755,693 km (0.113 R)
• M20: 24,697,711 km (0.049 R)
• M21: 26,157,337 km (0.085 R)
• M22: 27,468,114 km (0.097 R)
• M23: 31,776,682 km (0.115 R)
• M24: 32,459,596 km (0.083 R)
• M25: 38,408,805 km (0.053 R)
• M26: 41,301,728 km (0.11 R)
• M27: 49,013,349 km (0.105 R)
• M28: 52,097,309 km (0.084 R)
• M29: 52,888,083 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 14

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.33 AU - 13.27 AU

Year: 15678 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,670,652 km

• M1: 174,581 km (0.055 R)
• M2: 1,602,642 km (0.109 R)
• M3: 2,249,503 km (0.062 R)
• M4: 3,401,257 km (0.111 R)
• M5: 8,558,644 km (0.097 R)
• M6: 13,288,629 km (0.082 R)
• M7: 16,058,733 km (0.109 R)
• M8: 18,277,868 km (0.117 R)
• M9: 19,127,434 km (0.052 R)
• M10: 20,416,220 km (0.095 R)
• M11: 21,259,503 km (0.099 R)
• M12: 24,006,569 km (0.041 R)
• M13: 24,708,931 km (0.116 R)
• M14: 25,184,802 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.5

Radius: 5.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.4 AU - 23.78 AU

Year: 31512 Days

Day: 22.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,670,652 km

• M1: 67,618 km (0.096 R)
• M2: 633,547 km (0.115 R)
• M3: 837,449 km (0.084 R)
• M4: 1,038,808 km (0.114 R)
• M5: 1,649,466 km (0.07 R)
• M6: 3,333,938 km (0.09 R)
• M7: 6,752,848 km (0.077 R)
• M8: 8,791,867 km (0.101 R)
• M9: 11,560,624 km (0.106 R)
• M10: 22,492,189 km (0.096 R)
• M11: 26,717,432 km (0.074 R)
• M12: 32,616,225 km (0.08 R)
• M13: 34,554,116 km (0.068 R)
• M14: 40,003,817 km (0.057 R)
• M15: 43,074,612 km (0.07 R)
• M16: 43,361,242 km (0.113 R)
• M17: 48,432,311 km (0.117 R)
• M18: 49,366,250 km (0.117 R)
• M19: 49,680,256 km (0.054 R)
• M20: 51,592,416 km (0.048 R)
• M21: 52,403,386 km (0.082 R)
• M22: 53,058,326 km (0.114 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit