🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.47 AU - 1.73 AU

Year: 775 Days

Day: 35.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,985,924 km

• M1: 156,928 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.58 AU - 3.52 AU

Year: 2039 Days

Day: 31 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 11.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.12 AU - 8.02 AU

Year: 6448 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,985,924 km

• M1: 146,756 km (0.105 R)
• M2: 516,113 km (0.096 R)
• M3: 1,229,096 km (0.106 R)
• M4: 1,608,177 km (0.092 R)
• M5: 2,122,794 km (0.062 R)
• M6: 2,563,360 km (0.107 R)
• M7: 3,157,861 km (0.077 R)
• M8: 3,951,179 km (0.089 R)
• M9: 4,898,433 km (0.073 R)
• M10: 5,480,817 km (0.079 R)
• M11: 6,689,269 km (0.027 R)
• M12: 7,646,097 km (0.105 R)
• M13: 11,022,371 km (0.102 R)
• M14: 12,839,237 km (0.085 R)
• M15: 13,285,488 km (0.098 R)
• M16: 14,052,027 km (0.12 R)
• M17: 15,284,714 km (0.095 R)
• M18: 15,898,963 km (0.093 R)
• M19: 19,221,232 km (0.117 R)
• M20: 26,880,643 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 11.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.29 AU - 7.73 AU

Year: 7106 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,985,924 km

• M1: 142,118 km (0.069 R)
• M2: 596,596 km (0.108 R)
• M3: 1,018,014 km (0.104 R)
• M4: 2,223,473 km (0.106 R)
• M5: 2,956,204 km (0.085 R)
• M6: 3,379,565 km (0.098 R)
• M7: 3,992,767 km (0.1 R)
• M8: 4,825,279 km (0.099 R)
• M9: 5,388,814 km (0.116 R)
• M10: 7,023,171 km (0.094 R)
• M11: 7,714,164 km (0.117 R)
• M12: 10,982,728 km (0.051 R)
• M13: 11,464,134 km (0.114 R)
• M14: 11,868,497 km (0.096 R)
• M15: 15,346,498 km (0.111 R)
• M16: 15,727,972 km (0.101 R)
• M17: 17,200,763 km (0.096 R)
• M18: 20,287,865 km (0.108 R)
• M19: 24,017,639 km (0.086 R)
• M20: 24,755,306 km (0.109 R)
• M21: 25,356,241 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 12.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.66 AU - 9.2 AU

Year: 7754 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,985,924 km

• M1: 156,779 km (0.115 R)
• M2: 1,276,070 km (0.115 R)
• M3: 2,661,047 km (0.102 R)
• M4: 3,486,827 km (0.11 R)
• M5: 5,098,595 km (0.063 R)
• M6: 7,848,652 km (0.112 R)
• M7: 10,407,823 km (0.118 R)
• M8: 12,334,045 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 3.4

Gravity: 72.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.53 AU - 17.37 AU

Year: 25546 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 95,985,924 km

• M1: 42,635 km (0.101 R)
• M2: 305,479 km (0.082 R)
• M3: 868,864 km (0.111 R)
• M4: 982,559 km (0.038 R)
• M5: 1,559,408 km (0.12 R)
• M6: 1,807,591 km (0.116 R)
• M7: 1,951,803 km (0.09 R)
• M8: 2,125,935 km (0.098 R)
• M9: 3,649,290 km (0.105 R)
• M10: 4,226,738 km (0.066 R)
• M11: 4,334,748 km (0.114 R)
• M12: 5,348,573 km (0.118 R)
• M13: 5,821,601 km (0.102 R)
• M14: 6,510,649 km (0.05 R)
• M15: 7,303,966 km (0.095 R)
• M16: 8,270,967 km (0.049 R)
• M17: 10,455,246 km (0.108 R)
• M18: 10,853,026 km (0.097 R)
• M19: 12,179,660 km (0.116 R)
• M20: 19,448,022 km (0.119 R)
• M21: 20,252,261 km (0.112 R)
• M22: 20,869,950 km (0.111 R)
• M23: 21,819,597 km (0.109 R)
• M24: 23,804,911 km (0.086 R)
• M25: 26,027,636 km (0.103 R)
• M26: 26,880,194 km (0.052 R)
• M27: 37,060,030 km (0.109 R)
• M28: 40,518,434 km (0.118 R)
• M29: 43,164,670 km (0.109 R)
• M30: 43,503,360 km (0.116 R)
• M31: 48,250,100 km (0.034 R)
• M32: 54,308,964 km (0.115 R)
• M33: 57,929,980 km (0.113 R)
• M34: 62,138,468 km (0.039 R)
• M35: 66,546,070 km (0.053 R)
• M36: 70,452,519 km (0.052 R)
• M37: 83,083,665 km (0.07 R)
• M38: 83,607,707 km (0.109 R)
• M39: 85,725,414 km (0.084 R)
• M40: 88,150,246 km (0.116 R)
• M41: 88,422,365 km (0.071 R)
• M42: 92,573,257 km (0.028 R)
• M43: 93,701,673 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit