🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.62 AU - 0.62 AU

Year: 320 Days

Day: 44 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,475,061 km

• M1: 16,306 km (0.096 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 12.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.03 AU - 1.29 AU

Year: 820 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,475,061 km

• M1: 150,795 km (0.078 R)
• M2: 1,116,000 km (0.078 R)
• M3: 2,309,492 km (0.07 R)
• M4: 3,523,030 km (0.119 R)
• M5: 4,249,328 km (0.095 R)
• M6: 5,223,060 km (0.046 R)
• M7: 5,817,263 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 10.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.77 AU - 4.11 AU

Year: 4185 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,475,061 km

• M1: 134,788 km (0.054 R)
• M2: 539,899 km (0.036 R)
• M3: 907,311 km (0.057 R)
• M4: 1,232,986 km (0.108 R)
• M5: 1,695,093 km (0.111 R)
• M6: 2,256,684 km (0.118 R)
• M7: 2,854,327 km (0.115 R)
• M8: 4,320,835 km (0.056 R)
• M9: 4,802,690 km (0.092 R)
• M10: 6,437,496 km (0.102 R)
• M11: 6,913,666 km (0.062 R)
• M12: 7,770,562 km (0.104 R)
• M13: 8,449,737 km (0.092 R)
• M14: 9,353,756 km (0.088 R)
• M15: 9,965,313 km (0.085 R)
• M16: 12,866,464 km (0.11 R)
• M17: 13,431,196 km (0.097 R)
• M18: 15,591,838 km (0.115 R)
• M19: 19,282,866 km (0.087 R)
• M20: 22,558,611 km (0.052 R)
• M21: 22,898,497 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 11.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.45 AU - 5.63 AU

Year: 7423 Days

Day: 5.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,475,061 km

• M1: 144,960 km (0.097 R)
• M2: 573,708 km (0.084 R)
• M3: 949,049 km (0.08 R)
• M4: 1,463,666 km (0.085 R)
• M5: 1,845,439 km (0.068 R)
• M6: 2,513,543 km (0.077 R)
• M7: 3,200,946 km (0.112 R)
• M8: 4,873,300 km (0.099 R)
• M9: 5,295,017 km (0.045 R)
• M10: 5,798,563 km (0.114 R)
• M11: 7,642,357 km (0.104 R)
• M12: 8,812,661 km (0.115 R)
• M13: 10,056,866 km (0.055 R)
• M14: 12,257,451 km (0.095 R)
• M15: 13,649,908 km (0.064 R)
• M16: 15,423,540 km (0.097 R)
• M17: 16,747,182 km (0.093 R)
• M18: 18,333,219 km (0.072 R)
• M19: 21,311,413 km (0.086 R)
• M20: 24,141,506 km (0.04 R)
• M21: 25,060,336 km (0.029 R)
• M22: 25,843,930 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.3

Radius: 6.1

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.42 AU - 12.26 AU

Year: 21812 Days

Day: 24.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,475,061 km

• M1: 75,846 km (0.108 R)
• M2: 711,039 km (0.114 R)
• M3: 1,054,515 km (0.038 R)
• M4: 1,346,530 km (0.108 R)
• M5: 1,727,107 km (0.102 R)
• M6: 1,992,344 km (0.047 R)
• M7: 2,198,341 km (0.065 R)
• M8: 2,487,364 km (0.092 R)
• M9: 4,330,260 km (0.1 R)
• M10: 4,571,711 km (0.053 R)
• M11: 5,311,323 km (0.072 R)
• M12: 6,839,465 km (0.072 R)
• M13: 8,372,095 km (0.098 R)
• M14: 11,630,935 km (0.096 R)
• M15: 14,396,401 km (0.115 R)
• M16: 17,833,413 km (0.111 R)
• M17: 19,929,428 km (0.085 R)
• M18: 28,734,609 km (0.104 R)
• M19: 31,860,607 km (0.086 R)
• M20: 32,380,908 km (0.067 R)
• M21: 34,519,110 km (0.112 R)
• M22: 36,465,678 km (0.115 R)
• M23: 41,804,676 km (0.094 R)
• M24: 47,136,045 km (0.072 R)
• M25: 49,528,564 km (0.12 R)
• M26: 49,876,828 km (0.058 R)
• M27: 55,861,341 km (0.099 R)
• M28: 56,428,018 km (0.032 R)
• M29: 60,106,330 km (0.115 R)
• M30: 66,234,308 km (0.113 R)
• M31: 76,418,631 km (0.079 R)
• M32: 79,237,055 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit