🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.73 AU - 2.07 AU

Year: 992 Days

Day: 44.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.8 AU - 3.4 AU

Year: 2067 Days

Day: 40.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,616,134 km

• M1: 54,454 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.17 AU - 3.95 AU

Year: 2544 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,616,134 km

• M1: 196,422 km (0.077 R)
• M2: 1,659,489 km (0.083 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 9.9

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.92 AU - 5.82 AU

Year: 4713 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,616,134 km

• M1: 123,119 km (0.085 R)
• M2: 432,487 km (0.042 R)
• M3: 744,549 km (0.112 R)
• M4: 1,419,534 km (0.118 R)
• M5: 1,801,458 km (0.109 R)
• M6: 2,412,565 km (0.067 R)
• M7: 3,297,586 km (0.091 R)
• M8: 5,290,529 km (0.086 R)
• M9: 5,608,574 km (0.102 R)
• M10: 6,283,260 km (0.11 R)
• M11: 7,289,455 km (0.107 R)
• M12: 9,036,011 km (0.067 R)
• M13: 9,534,171 km (0.116 R)
• M14: 10,722,128 km (0.117 R)
• M15: 11,809,555 km (0.101 R)
• M16: 12,557,395 km (0.042 R)
• M17: 13,021,148 km (0.071 R)
• M18: 13,982,763 km (0.091 R)
• M19: 14,706,219 km (0.119 R)
• M20: 16,839,933 km (0.088 R)
• M21: 17,531,225 km (0.096 R)
• M22: 20,204,988 km (0.115 R)
• M23: 20,770,617 km (0.072 R)
• M24: 21,201,908 km (0.065 R)
• M25: 21,638,883 km (0.115 R)
• M26: 22,531,235 km (0.103 R)
• M27: 25,682,962 km (0.115 R)
• M28: 26,346,728 km (0.064 R)
• M29: 27,278,274 km (0.086 R)
• M30: 31,601,054 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 11.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.32 AU - 11.1 AU

Year: 11460 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,616,134 km

• M1: 163,361 km (0.052 R)
• M2: 696,677 km (0.088 R)
• M3: 1,269,488 km (0.113 R)
• M4: 1,772,884 km (0.084 R)
• M5: 5,199,124 km (0.117 R)
• M6: 7,462,989 km (0.112 R)
• M7: 8,154,281 km (0.116 R)
• M8: 9,039,451 km (0.104 R)
• M9: 10,028,592 km (0.106 R)
• M10: 11,988,923 km (0.083 R)
• M11: 14,558,117 km (0.058 R)
• M12: 15,145,288 km (0.098 R)
• M13: 16,885,411 km (0.114 R)
• M14: 19,386,837 km (0.048 R)
• M15: 20,426,841 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 8.5

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.9 AU - 11.32 AU

Year: 12175 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,616,134 km

• M1: 106,813 km (0.085 R)
• M2: 691,441 km (0.091 R)
• M3: 977,024 km (0.102 R)
• M4: 1,799,064 km (0.037 R)
• M5: 2,139,250 km (0.104 R)
• M6: 2,543,613 km (0.051 R)
• M7: 5,062,392 km (0.108 R)
• M8: 5,633,856 km (0.093 R)
• M9: 7,562,621 km (0.118 R)
• M10: 11,253,649 km (0.068 R)
• M11: 13,519,010 km (0.086 R)
• M12: 14,758,578 km (0.119 R)
• M13: 20,040,729 km (0.083 R)
• M14: 21,193,979 km (0.109 R)
• M15: 26,251,285 km (0.081 R)
• M16: 27,415,605 km (0.055 R)
• M17: 30,649,313 km (0.075 R)
• M18: 31,348,832 km (0.113 R)
• M19: 31,702,482 km (0.06 R)
• M20: 33,266,079 km (0.041 R)
• M21: 35,133,210 km (0.039 R)
• M22: 36,546,161 km (0.108 R)
• M23: 43,011,632 km (0.108 R)
• M24: 52,486,413 km (0.098 R)
• M25: 55,527,139 km (0.057 R)
• M26: 56,045,047 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 7.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.44 AU - 12.3 AU

Year: 15489 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,616,134 km

• M1: 98,735 km (0.115 R)
• M2: 424,110 km (0.105 R)
• M3: 814,261 km (0.05 R)
• M4: 1,394,103 km (0.112 R)
• M5: 2,242,173 km (0.082 R)
• M6: 2,982,533 km (0.12 R)
• M7: 3,349,347 km (0.057 R)
• M8: 5,861,544 km (0.044 R)
• M9: 8,898,231 km (0.119 R)
• M10: 9,611,364 km (0.112 R)
• M11: 10,620,850 km (0.049 R)
• M12: 12,848,961 km (0.054 R)
• M13: 13,697,480 km (0.07 R)
• M14: 15,238,039 km (0.119 R)
• M15: 22,647,921 km (0.111 R)
• M16: 26,298,109 km (0.106 R)
• M17: 32,040,722 km (0.047 R)
• M18: 43,600,748 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit