🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 41.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.5 AU - 2.44 AU

Year: 995 Days

Day: 35.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 159 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.59 AU - 3.37 AU

Year: 1851 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,497,605 km

• M1: 1,299,258 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.04 AU - 3.7 AU

Year: 2226 Days

Day: 46.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,497,605 km

• M1: 740,659 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.23 AU - 4.61 AU

Year: 2793 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.2

Radius: 14.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.29 AU - 6.27 AU

Year: 5001 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,497,605 km

• M1: 184,903 km (0.052 R)
• M2: 999,314 km (0.112 R)
• M3: 1,492,239 km (0.114 R)
• M4: 2,330,286 km (0.064 R)
• M5: 3,326,009 km (0.099 R)
• M6: 3,845,413 km (0.11 R)
• M7: 5,076,305 km (0.057 R)
• M8: 5,654,201 km (0.096 R)
• M9: 6,368,232 km (0.096 R)
• M10: 7,008,660 km (0.107 R)
• M11: 7,869,596 km (0.042 R)
• M12: 8,344,569 km (0.093 R)
• M13: 9,033,916 km (0.096 R)
• M14: 9,802,700 km (0.11 R)
• M15: 10,353,369 km (0.054 R)
• M16: 10,924,833 km (0.117 R)
• M17: 11,987,577 km (0.102 R)
• M18: 12,766,682 km (0.076 R)
• M19: 14,318,611 km (0.079 R)
• M20: 16,225,983 km (0.05 R)
• M21: 22,157,689 km (0.119 R)
• M22: 23,858,766 km (0.099 R)
• M23: 27,187,319 km (0.111 R)
• M24: 27,770,750 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 6.4

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.62 AU - 16.24 AU

Year: 20762 Days

Day: 17.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,497,605 km

• M1: 114,891 km (0.098 R)
• M2: 416,480 km (0.076 R)
• M3: 1,283,101 km (0.079 R)
• M4: 1,645,277 km (0.045 R)
• M5: 2,202,829 km (0.117 R)
• M6: 2,430,217 km (0.083 R)
• M7: 3,179,852 km (0.031 R)
• M8: 3,748,623 km (0.082 R)
• M9: 3,974,516 km (0.084 R)
• M10: 4,313,056 km (0.114 R)
• M11: 6,302,109 km (0.085 R)
• M12: 6,905,288 km (0.061 R)
• M13: 9,060,844 km (0.03 R)
• M14: 9,410,005 km (0.105 R)
• M15: 12,534,058 km (0.112 R)
• M16: 13,336,501 km (0.099 R)
• M17: 14,643,388 km (0.117 R)
• M18: 17,154,089 km (0.046 R)
• M19: 24,769,219 km (0.092 R)
• M20: 25,222,949 km (0.03 R)
• M21: 26,146,865 km (0.041 R)
• M22: 29,179,813 km (0.118 R)
• M23: 29,685,902 km (0.118 R)
• M24: 31,768,903 km (0.066 R)
• M25: 33,393,685 km (0.115 R)
• M26: 35,933,558 km (0.101 R)
• M27: 43,003,554 km (0.06 R)
• M28: 47,731,295 km (0.118 R)
• M29: 50,582,481 km (0.053 R)
• M30: 53,168,729 km (0.12 R)
• M31: 58,603,171 km (0.116 R)
• M32: 59,408,456 km (0.093 R)
• M33: 63,546,184 km (0.093 R)
• M34: 63,758,014 km (0.078 R)
• M35: 70,106,798 km (0.062 R)
• M36: 71,700,015 km (0.094 R)
• M37: 75,907,306 km (0.113 R)
• M38: 79,782,788 km (0.045 R)
• M39: 84,553,764 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.2

Radius: 4.1

Gravity: 39.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.52 AU - 18.58 AU

Year: 22068 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,497,605 km

• M1: 53,406 km (0.103 R)
• M2: 301,290 km (0.108 R)
• M3: 474,824 km (0.091 R)
• M4: 839,394 km (0.113 R)
• M5: 1,068,578 km (0.048 R)
• M6: 1,323,044 km (0.086 R)
• M7: 1,582,297 km (0.092 R)
• M8: 1,723,966 km (0.109 R)
• M9: 2,116,211 km (0.073 R)
• M10: 2,266,707 km (0.103 R)
• M11: 2,565,454 km (0.1 R)
• M12: 2,838,171 km (0.068 R)
• M13: 3,441,349 km (0.098 R)
• M14: 3,962,848 km (0.104 R)
• M15: 4,896,787 km (0.081 R)
• M16: 5,355,604 km (0.089 R)
• M17: 5,800,807 km (0.104 R)
• M18: 7,140,007 km (0.117 R)
• M19: 7,284,369 km (0.092 R)
• M20: 7,779,688 km (0.097 R)
• M21: 7,932,577 km (0.099 R)
• M22: 10,350,078 km (0.117 R)
• M23: 13,729,494 km (0.057 R)
• M24: 14,870,926 km (0.116 R)
• M25: 16,405,650 km (0.077 R)
• M26: 18,131,860 km (0.105 R)
• M27: 18,491,045 km (0.082 R)
• M28: 23,179,143 km (0.073 R)
• M29: 30,202,763 km (0.108 R)
• M30: 32,517,940 km (0.092 R)
• M31: 43,600,299 km (0.091 R)
• M32: 45,222,988 km (0.078 R)
• M33: 47,902,585 km (0.106 R)
• M34: 51,219,469 km (0.108 R)
• M35: 58,501,295 km (0.111 R)
• M36: 64,550,284 km (0.114 R)
• M37: 73,699,690 km (0.027 R)
• M38: 74,384,549 km (0.096 R)
• M39: 76,931,603 km (0.103 R)
• M40: 77,636,209 km (0.115 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit