🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.77 AU - 1.17 AU

Year: 358 Days

Day: 26.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.95 AU - 1.29 AU

Year: 444 Days

Day: 41.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.13 AU - 2.33 AU

Year: 1248 Days

Day: 34.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 109 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.3

Radius: 6

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.48 AU - 15.88 AU

Year: 17931 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,859,554 km

• M1: 75,248 km (0.114 R)
• M2: 275,260 km (0.112 R)
• M3: 547,827 km (0.099 R)
• M4: 827,575 km (0.113 R)
• M5: 1,162,375 km (0.049 R)
• M6: 2,121,747 km (0.107 R)
• M7: 2,890,680 km (0.102 R)
• M8: 3,888,946 km (0.078 R)
• M9: 4,466,244 km (0.091 R)
• M10: 4,792,218 km (0.109 R)
• M11: 5,099,043 km (0.103 R)
• M12: 6,582,755 km (0.046 R)
• M13: 8,877,736 km (0.109 R)
• M14: 9,499,016 km (0.086 R)
• M15: 10,371,770 km (0.097 R)
• M16: 10,770,000 km (0.099 R)
• M17: 12,721,205 km (0.088 R)
• M18: 13,916,492 km (0.06 R)
• M19: 15,184,782 km (0.074 R)
• M20: 16,759,599 km (0.115 R)
• M21: 19,024,511 km (0.114 R)
• M22: 23,465,324 km (0.053 R)
• M23: 23,953,910 km (0.055 R)
• M24: 25,666,207 km (0.064 R)
• M25: 33,088,057 km (0.05 R)
• M26: 40,830,046 km (0.105 R)
• M27: 41,964,746 km (0.029 R)
• M28: 51,480,367 km (0.107 R)
• M29: 56,038,465 km (0.069 R)
• M30: 61,780,181 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 3.6

Gravity: 43.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.25 AU - 20.91 AU

Year: 31232 Days

Day: 20.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,859,554 km

• M1: 44,730 km (0.035 R)
• M2: 182,958 km (0.092 R)
• M3: 368,160 km (0.119 R)
• M4: 499,058 km (0.119 R)
• M5: 712,385 km (0.077 R)
• M6: 1,010,384 km (0.064 R)
• M7: 1,256,772 km (0.058 R)
• M8: 3,068,103 km (0.077 R)
• M9: 4,552,413 km (0.048 R)
• M10: 5,728,402 km (0.099 R)
• M11: 6,552,237 km (0.084 R)
• M12: 12,093,641 km (0.062 R)
• M13: 12,311,306 km (0.07 R)
• M14: 13,439,574 km (0.093 R)
• M15: 14,965,173 km (0.091 R)
• M16: 19,227,066 km (0.113 R)
• M17: 21,052,759 km (0.109 R)
• M18: 26,115,749 km (0.105 R)
• M19: 35,956,596 km (0.072 R)
• M20: 38,244,995 km (0.102 R)
• M21: 39,504,310 km (0.105 R)
• M22: 44,817,876 km (0.119 R)
• M23: 48,734,947 km (0.083 R)
• M24: 53,650,883 km (0.102 R)
• M25: 76,617,896 km (0.052 R)
• M26: 82,453,709 km (0.09 R)
• M27: 88,851,561 km (0.041 R)
• M28: 92,171,138 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit