🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.11 AU

Year: 363 Days

Day: 36.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2 AU - 2.96 AU

Year: 1419 Days

Day: 38.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.25 AU - 2.83 AU

Year: 1471 Days

Day: 23.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 10.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.31 AU - 11.19 AU

Year: 10225 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,177,327 km

• M1: 135,536 km (0.079 R)
• M2: 483,650 km (0.072 R)
• M3: 1,151,904 km (0.118 R)
• M4: 1,525,150 km (0.086 R)
• M5: 2,604,948 km (0.115 R)
• M6: 3,285,020 km (0.085 R)
• M7: 5,489,344 km (0.052 R)
• M8: 8,001,691 km (0.099 R)
• M9: 20,215,011 km (0.082 R)
• M10: 27,478,286 km (0.116 R)
• M11: 29,010,318 km (0.101 R)
• M12: 31,249,649 km (0.088 R)
• M13: 32,918,114 km (0.087 R)
• M14: 40,969,172 km (0.101 R)
• M15: 46,011,219 km (0.081 R)
• M16: 49,791,856 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 9.8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.72 AU - 12.72 AU

Year: 14582 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,177,327 km

• M1: 132,843 km (0.119 R)
• M2: 524,341 km (0.104 R)
• M3: 985,102 km (0.11 R)
• M4: 1,594,564 km (0.111 R)
• M5: 2,059,364 km (0.108 R)
• M6: 2,481,978 km (0.073 R)
• M7: 4,420,168 km (0.086 R)
• M8: 4,952,737 km (0.099 R)
• M9: 5,453,291 km (0.076 R)
• M10: 6,896,611 km (0.11 R)
• M11: 7,706,983 km (0.106 R)
• M12: 11,167,631 km (0.083 R)
• M13: 12,347,958 km (0.066 R)
• M14: 13,609,517 km (0.12 R)
• M15: 14,378,001 km (0.105 R)
• M16: 16,699,760 km (0.062 R)
• M17: 19,785,216 km (0.077 R)
• M18: 21,230,032 km (0.106 R)
• M19: 21,883,775 km (0.092 R)
• M20: 22,938,141 km (0.098 R)
• M21: 24,126,546 km (0.062 R)
• M22: 25,251,522 km (0.101 R)
• M23: 26,733,588 km (0.074 R)
• M24: 27,276,629 km (0.106 R)
• M25: 31,526,854 km (0.048 R)
• M26: 32,011,252 km (0.077 R)
• M27: 34,125,369 km (0.046 R)
• M28: 35,803,857 km (0.07 R)
• M29: 36,730,017 km (0.112 R)
• M30: 37,672,035 km (0.078 R)
• M31: 44,570,741 km (0.064 R)
• M32: 48,637,709 km (0.088 R)
• M33: 54,320,184 km (0.09 R)
• M34: 54,841,981 km (0.102 R)
• M35: 55,366,920 km (0.094 R)
• M36: 58,587,762 km (0.041 R)
• M37: 64,618,501 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.2

Radius: 3.4

Gravity: 41.54 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.39 AU - 24.07 AU

Year: 31851 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,177,327 km

• M1: 42,336 km (0.117 R)
• M2: 151,991 km (0.109 R)
• M3: 378,782 km (0.094 R)
• M4: 970,741 km (0.064 R)
• M5: 1,430,754 km (0.114 R)
• M6: 1,587,981 km (0.041 R)
• M7: 2,579,965 km (0.077 R)
• M8: 2,840,564 km (0.047 R)
• M9: 2,977,297 km (0.076 R)
• M10: 3,089,794 km (0.099 R)
• M11: 3,205,134 km (0.102 R)
• M12: 4,340,881 km (0.094 R)
• M13: 4,633,944 km (0.094 R)
• M14: 6,485,666 km (0.12 R)
• M15: 7,837,283 km (0.086 R)
• M16: 11,217,148 km (0.106 R)
• M17: 12,774,312 km (0.08 R)
• M18: 13,222,657 km (0.062 R)
• M19: 15,454,956 km (0.076 R)
• M20: 16,049,907 km (0.112 R)
• M21: 17,015,411 km (0.077 R)
• M22: 19,255,041 km (0.104 R)
• M23: 19,646,389 km (0.098 R)
• M24: 20,955,221 km (0.093 R)
• M25: 24,880,669 km (0.118 R)
• M26: 30,972,294 km (0.084 R)
• M27: 31,916,257 km (0.09 R)
• M28: 32,189,423 km (0.053 R)
• M29: 47,215,482 km (0.092 R)
• M30: 53,489,167 km (0.052 R)
• M31: 71,553,110 km (0.072 R)
• M32: 72,726,556 km (0.064 R)
• M33: 72,962,921 km (0.099 R)
• M34: 75,353,495 km (0.109 R)
• M35: 75,837,743 km (0.102 R)
• M36: 78,538,733 km (0.112 R)
• M37: 85,438,486 km (0.037 R)
• M38: 86,229,260 km (0.108 R)
• M39: 89,712,048 km (0.075 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit