🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.89 AU - 0.99 AU

Year: 342 Days

Day: 43.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.09 AU - 1.09 AU

Year: 426 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,167,006 km

• M1: 30,069 km (0.048 R)
• M2: 702,661 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.05 AU - 4.03 AU

Year: 2496 Days

Day: 45.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 9.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.47 AU - 11.07 AU

Year: 12333 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,167,006 km

• M1: 151,692 km (0.103 R)
• M2: 1,241,214 km (0.081 R)
• M3: 1,877,603 km (0.105 R)
• M4: 2,506,213 km (0.118 R)
• M5: 6,139,945 km (0.096 R)
• M6: 7,639,066 km (0.103 R)
• M7: 8,049,113 km (0.113 R)
• M8: 11,609,094 km (0.117 R)
• M9: 12,598,085 km (0.083 R)
• M10: 13,761,807 km (0.119 R)
• M11: 17,470,488 km (0.105 R)
• M12: 25,862,330 km (0.102 R)
• M13: 33,570,510 km (0.095 R)
• M14: 36,599,418 km (0.115 R)
• M15: 39,440,880 km (0.099 R)
• M16: 41,164,547 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.7

Radius: 4.2

Gravity: 37.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.55 AU - 20.03 AU

Year: 28119 Days

Day: 16.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,167,006 km

• M1: 81,830 km (0.056 R)
• M2: 294,259 km (0.106 R)
• M3: 467,493 km (0.079 R)
• M4: 698,024 km (0.092 R)
• M5: 839,842 km (0.119 R)
• M6: 1,027,737 km (0.063 R)
• M7: 1,419,983 km (0.107 R)
• M8: 2,097,063 km (0.073 R)
• M9: 2,420,494 km (0.107 R)
• M10: 2,967,124 km (0.05 R)
• M11: 5,680,381 km (0.089 R)
• M12: 7,229,018 km (0.057 R)
• M13: 7,434,117 km (0.12 R)
• M14: 7,695,763 km (0.057 R)
• M15: 9,518,763 km (0.102 R)
• M16: 11,333,983 km (0.072 R)
• M17: 13,063,036 km (0.105 R)
• M18: 14,469,854 km (0.088 R)
• M19: 15,377,614 km (0.109 R)
• M20: 18,139,041 km (0.119 R)
• M21: 21,423,163 km (0.112 R)
• M22: 22,709,406 km (0.04 R)
• M23: 24,273,900 km (0.046 R)
• M24: 25,316,896 km (0.062 R)
• M25: 25,670,995 km (0.116 R)
• M26: 34,179,523 km (0.093 R)
• M27: 36,528,958 km (0.108 R)
• M28: 41,383,109 km (0.093 R)
• M29: 47,004,100 km (0.042 R)
• M30: 47,181,972 km (0.077 R)
• M31: 53,305,910 km (0.033 R)
• M32: 61,838,524 km (0.1 R)
• M33: 64,873,117 km (0.071 R)
• M34: 67,551,966 km (0.073 R)
• M35: 71,237,160 km (0.117 R)
• M36: 81,800,415 km (0.08 R)
• M37: 84,661,025 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 7.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.77 AU - 18.35 AU

Year: 28761 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,167,006 km

• M1: 105,466 km (0.108 R)
• M2: 616,493 km (0.116 R)
• M3: 1,051,972 km (0.11 R)
• M4: 1,430,156 km (0.079 R)
• M5: 2,292,737 km (0.079 R)
• M6: 2,561,116 km (0.092 R)
• M7: 2,989,265 km (0.043 R)
• M8: 3,558,634 km (0.079 R)
• M9: 4,602,229 km (0.11 R)
• M10: 5,112,806 km (0.071 R)
• M11: 6,387,679 km (0.104 R)
• M12: 7,175,611 km (0.091 R)
• M13: 8,824,928 km (0.091 R)
• M14: 12,853,898 km (0.098 R)
• M15: 15,096,071 km (0.045 R)
• M16: 20,441,951 km (0.118 R)
• M17: 21,925,064 km (0.091 R)
• M18: 24,632,037 km (0.099 R)
• M19: 25,822,986 km (0.116 R)
• M20: 28,319,326 km (0.103 R)
• M21: 31,108,877 km (0.066 R)
• M22: 32,077,972 km (0.109 R)
• M23: 33,209,979 km (0.116 R)
• M24: 38,162,118 km (0.065 R)
• M25: 39,432,802 km (0.11 R)
• M26: 44,102,051 km (0.089 R)
• M27: 46,211,231 km (0.028 R)
• M28: 48,755,891 km (0.073 R)
• M29: 53,726,729 km (0.109 R)
• M30: 54,920,071 km (0.074 R)
• M31: 56,742,921 km (0.083 R)
• M32: 59,025,186 km (0.081 R)
• M33: 60,508,898 km (0.086 R)
• M34: 63,110,106 km (0.097 R)
• M35: 65,109,332 km (0.091 R)
• M36: 71,359,680 km (0.097 R)
• M37: 75,990,034 km (0.076 R)
• M38: 92,487,088 km (0.112 R)
• M39: 93,055,560 km (0.114 R)
• M40: 94,775,337 km (0.111 R)
• M41: 98,573,777 km (0.048 R)
• M42: 99,166,933 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit