🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.7 AU - 1.16 AU

Year: 334 Days

Day: 46.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.85 AU - 2.21 AU

Year: 1078 Days

Day: 37.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.67 AU - 2.71 AU

Year: 1208 Days

Day: 30.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 14.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.11 AU - 6.33 AU

Year: 5783 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,970,970 km

• M1: 221,106 km (0.12 R)
• M2: 1,525,150 km (0.086 R)
• M3: 2,279,273 km (0.11 R)
• M4: 2,799,874 km (0.043 R)
• M5: 3,754,757 km (0.062 R)
• M6: 4,258,603 km (0.059 R)
• M7: 5,860,197 km (0.109 R)
• M8: 7,987,928 km (0.088 R)
• M9: 9,036,160 km (0.115 R)
• M10: 10,403,934 km (0.09 R)
• M11: 12,315,794 km (0.103 R)
• M12: 13,110,309 km (0.086 R)
• M13: 15,156,957 km (0.111 R)
• M14: 15,822,817 km (0.092 R)
• M15: 18,274,577 km (0.091 R)
• M16: 19,238,735 km (0.109 R)
• M17: 20,019,785 km (0.081 R)
• M18: 22,026,790 km (0.054 R)
• M19: 23,277,728 km (0.097 R)
• M20: 33,496,160 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 10.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.91 AU - 7.49 AU

Year: 7202 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,970,970 km

• M1: 131,197 km (0.058 R)
• M2: 498,759 km (0.115 R)
• M3: 893,249 km (0.062 R)
• M4: 1,512,584 km (0.106 R)
• M5: 1,904,381 km (0.051 R)
• M6: 2,856,123 km (0.108 R)
• M7: 3,392,880 km (0.072 R)
• M8: 3,945,045 km (0.065 R)
• M9: 5,107,870 km (0.096 R)
• M10: 6,921,295 km (0.054 R)
• M11: 7,611,540 km (0.086 R)
• M12: 8,688,794 km (0.062 R)
• M13: 10,198,835 km (0.117 R)
• M14: 12,091,846 km (0.086 R)
• M15: 12,697,269 km (0.079 R)
• M16: 15,007,509 km (0.067 R)
• M17: 17,239,060 km (0.099 R)
• M18: 28,101,810 km (0.038 R)
• M19: 29,359,929 km (0.1 R)
• M20: 29,853,601 km (0.114 R)
• M21: 33,145,802 km (0.111 R)
• M22: 35,544,753 km (0.103 R)
• M23: 37,360,722 km (0.045 R)
• M24: 38,644,421 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 5.4

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.89 AU - 16.97 AU

Year: 19381 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,970,970 km

• M1: 68,067 km (0.117 R)
• M2: 257,757 km (0.103 R)
• M3: 696,827 km (0.119 R)
• M4: 864,975 km (0.071 R)
• M5: 1,798,466 km (0.09 R)
• M6: 3,351,591 km (0.106 R)
• M7: 4,278,050 km (0.05 R)
• M8: 4,610,307 km (0.056 R)
• M9: 5,829,979 km (0.081 R)
• M10: 6,535,781 km (0.109 R)
• M11: 7,158,557 km (0.107 R)
• M12: 7,868,698 km (0.068 R)
• M13: 10,635,361 km (0.08 R)
• M14: 10,876,513 km (0.105 R)
• M15: 13,006,936 km (0.105 R)
• M16: 14,278,818 km (0.108 R)
• M17: 15,708,973 km (0.107 R)
• M18: 16,985,193 km (0.117 R)
• M19: 17,232,029 km (0.078 R)
• M20: 20,106,702 km (0.103 R)
• M21: 20,382,859 km (0.102 R)
• M22: 30,617,598 km (0.096 R)
• M23: 35,466,514 km (0.037 R)
• M24: 36,548,705 km (0.116 R)
• M25: 48,277,776 km (0.102 R)
• M26: 56,981,679 km (0.109 R)
• M27: 57,719,945 km (0.084 R)
• M28: 64,056,462 km (0.067 R)
• M29: 64,255,277 km (0.113 R)
• M30: 64,854,566 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.9

Radius: 7.6

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.31 AU - 20.33 AU

Year: 28042 Days

Day: 23.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,970,970 km

• M1: 96,491 km (0.104 R)
• M2: 407,505 km (0.106 R)
• M3: 666,907 km (0.053 R)
• M4: 1,015,770 km (0.068 R)
• M5: 1,947,166 km (0.102 R)
• M6: 2,344,348 km (0.09 R)
• M7: 3,000,933 km (0.044 R)
• M8: 3,473,663 km (0.087 R)
• M9: 4,158,073 km (0.086 R)
• M10: 5,116,846 km (0.119 R)
• M11: 5,467,204 km (0.067 R)
• M12: 5,791,831 km (0.114 R)
• M13: 7,269,559 km (0.103 R)
• M14: 7,662,702 km (0.072 R)
• M15: 8,018,147 km (0.066 R)
• M16: 8,927,403 km (0.105 R)
• M17: 9,844,437 km (0.062 R)
• M18: 10,572,381 km (0.112 R)
• M19: 13,623,878 km (0.103 R)
• M20: 17,563,837 km (0.112 R)
• M21: 17,827,129 km (0.108 R)
• M22: 19,369,633 km (0.112 R)
• M23: 19,839,670 km (0.119 R)
• M24: 22,305,192 km (0.103 R)
• M25: 22,926,023 km (0.1 R)
• M26: 23,240,628 km (0.1 R)
• M27: 24,093,934 km (0.118 R)
• M28: 32,734,856 km (0.101 R)
• M29: 35,597,412 km (0.104 R)
• M30: 37,450,481 km (0.065 R)
• M31: 38,033,463 km (0.117 R)
• M32: 41,503,236 km (0.088 R)
• M33: 52,076,664 km (0.085 R)
• M34: 52,985,471 km (0.1 R)
• M35: 61,443,436 km (0.039 R)
• M36: 71,425,503 km (0.057 R)
• M37: 72,321,744 km (0.111 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: 218 - 17,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit