🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.47 AU - 2.35 AU

Year: 919 Days

Day: 43.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.6 AU - 4 AU

Year: 2088 Days

Day: 17.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.92 AU - 6.2 AU

Year: 3964 Days

Day: 35 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 8.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.02 AU - 14.4 AU

Year: 16720 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 150.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,670,509 km

• M1: 110,702 km (0.114 R)
• M2: 750,832 km (0.038 R)
• M3: 1,035,068 km (0.102 R)
• M4: 1,641,238 km (0.094 R)
• M5: 2,913,718 km (0.038 R)
• M6: 3,262,131 km (0.119 R)
• M7: 4,092,549 km (0.106 R)
• M8: 9,460,869 km (0.113 R)
• M9: 11,431,671 km (0.107 R)
• M10: 14,878,705 km (0.116 R)
• M11: 21,374,544 km (0.07 R)
• M12: 24,148,238 km (0.063 R)
• M13: 31,175,299 km (0.109 R)
• M14: 31,965,175 km (0.07 R)
• M15: 33,584,572 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 5.9

Gravity: 22.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.26 AU - 17.46 AU

Year: 25189 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,670,509 km

• M1: 73,453 km (0.04 R)
• M2: 262,395 km (0.105 R)
• M3: 451,337 km (0.04 R)
• M4: 768,185 km (0.115 R)
• M5: 1,381,237 km (0.107 R)
• M6: 1,603,540 km (0.11 R)
• M7: 2,324,003 km (0.056 R)
• M8: 2,822,463 km (0.059 R)
• M9: 6,861,606 km (0.104 R)
• M10: 7,669,284 km (0.096 R)
• M11: 15,594,830 km (0.052 R)
• M12: 17,163,214 km (0.057 R)
• M13: 19,511,901 km (0.032 R)
• M14: 23,148,027 km (0.101 R)
• M15: 25,886,864 km (0.041 R)
• M16: 26,724,612 km (0.11 R)
• M17: 29,994,971 km (0.057 R)
• M18: 32,271,552 km (0.065 R)
• M19: 37,015,001 km (0.095 R)
• M20: 37,619,825 km (0.097 R)
• M21: 38,539,254 km (0.06 R)
• M22: 39,473,642 km (0.052 R)
• M23: 40,582,611 km (0.117 R)
• M24: 41,064,316 km (0.118 R)
• M25: 43,362,289 km (0.087 R)
• M26: 46,092,002 km (0.09 R)
• M27: 51,514,775 km (0.032 R)
• M28: 52,458,139 km (0.108 R)
• M29: 54,768,828 km (0.101 R)
• M30: 60,840,856 km (0.055 R)
• M31: 61,894,623 km (0.066 R)
• M32: 68,021,404 km (0.12 R)
• M33: 71,464,100 km (0.058 R)
• M34: 75,504,140 km (0.102 R)
• M35: 79,193,074 km (0.108 R)
• M36: 87,727,931 km (0.052 R)
• M37: 88,263,940 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 6.2

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.17 AU - 19.65 AU

Year: 28637 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,670,509 km

• M1: 77,492 km (0.051 R)
• M2: 338,390 km (0.096 R)
• M3: 1,362,238 km (0.094 R)
• M4: 1,801,607 km (0.09 R)
• M5: 2,503,969 km (0.062 R)
• M6: 2,931,370 km (0.042 R)
• M7: 3,192,419 km (0.064 R)
• M8: 3,728,129 km (0.033 R)
• M9: 7,766,373 km (0.109 R)
• M10: 9,273,273 km (0.061 R)
• M11: 10,226,062 km (0.117 R)
• M12: 10,490,700 km (0.11 R)
• M13: 11,453,512 km (0.114 R)
• M14: 12,102,767 km (0.111 R)
• M15: 14,197,736 km (0.068 R)
• M16: 16,163,452 km (0.038 R)
• M17: 17,539,004 km (0.082 R)
• M18: 18,303,599 km (0.111 R)
• M19: 18,498,226 km (0.081 R)
• M20: 25,722,905 km (0.057 R)
• M21: 30,632,707 km (0.081 R)
• M22: 33,306,620 km (0.049 R)
• M23: 35,223,118 km (0.102 R)
• M24: 37,838,837 km (0.108 R)
• M25: 38,952,593 km (0.038 R)
• M26: 41,916,426 km (0.042 R)
• M27: 44,850,489 km (0.112 R)
• M28: 45,738,801 km (0.057 R)
• M29: 52,288,196 km (0.105 R)
• M30: 52,877,013 km (0.026 R)
• M31: 62,028,812 km (0.056 R)
• M32: 62,468,181 km (0.079 R)
• M33: 75,880,229 km (0.076 R)
• M34: 80,744,553 km (0.103 R)
• M35: 82,587,898 km (0.099 R)
• M36: 93,085,779 km (0.113 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit