🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.57 AU - 1.83 AU

Year: 840 Days

Day: 36.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.57 AU - 1.99 AU

Year: 899 Days

Day: 42 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 9.4

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.38 AU - 5.6 AU

Year: 4222 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,725,860 km

• M1: 116,836 km (0.089 R)
• M2: 445,353 km (0.096 R)
• M3: 844,480 km (0.109 R)
• M4: 1,657,844 km (0.067 R)
• M5: 6,272,190 km (0.075 R)
• M6: 6,847,843 km (0.107 R)
• M7: 7,182,643 km (0.077 R)
• M8: 7,493,357 km (0.089 R)
• M9: 8,556,101 km (0.044 R)
• M10: 11,114,673 km (0.094 R)
• M11: 17,006,884 km (0.089 R)
• M12: 17,560,247 km (0.104 R)
• M13: 18,638,249 km (0.115 R)
• M14: 21,277,305 km (0.089 R)
• M15: 27,367,584 km (0.036 R)
• M16: 28,042,570 km (0.05 R)
• M17: 28,384,102 km (0.069 R)
• M18: 28,814,943 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 6.5

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.57 AU - 19.53 AU

Year: 25500 Days

Day: 22 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,725,860 km

• M1: 80,932 km (0.095 R)
• M2: 515,365 km (0.055 R)
• M3: 836,252 km (0.049 R)
• M4: 1,316,312 km (0.117 R)
• M5: 1,844,841 km (0.075 R)
• M6: 2,114,267 km (0.114 R)
• M7: 2,784,764 km (0.073 R)
• M8: 3,464,986 km (0.104 R)
• M9: 3,811,455 km (0.116 R)
• M10: 4,392,343 km (0.049 R)
• M11: 7,572,495 km (0.045 R)
• M12: 8,376,434 km (0.089 R)
• M13: 9,354,804 km (0.1 R)
• M14: 10,471,552 km (0.108 R)
• M15: 13,191,241 km (0.03 R)
• M16: 13,570,771 km (0.097 R)
• M17: 14,672,559 km (0.111 R)
• M18: 15,663,346 km (0.113 R)
• M19: 16,089,101 km (0.1 R)
• M20: 17,503,400 km (0.041 R)
• M21: 19,385,341 km (0.111 R)
• M22: 21,502,450 km (0.117 R)
• M23: 21,922,371 km (0.102 R)
• M24: 23,215,346 km (0.118 R)
• M25: 24,105,004 km (0.097 R)
• M26: 24,330,897 km (0.061 R)
• M27: 24,787,021 km (0.095 R)
• M28: 27,153,510 km (0.055 R)
• M29: 33,861,328 km (0.111 R)
• M30: 39,209,452 km (0.059 R)
• M31: 54,983,201 km (0.06 R)
• M32: 58,984,346 km (0.12 R)
• M33: 62,321,725 km (0.115 R)
• M34: 63,175,330 km (0.057 R)
• M35: 64,253,183 km (0.07 R)
• M36: 65,124,291 km (0.096 R)
• M37: 67,784,740 km (0.089 R)
• M38: 68,235,179 km (0.03 R)
• M39: 76,930,855 km (0.084 R)
• M40: 79,152,233 km (0.096 R)
• M41: 91,451,273 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit