🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 186 Days

Day: 43.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,769,585 km

• M1: 33,211 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.55 AU - 1.69 AU

Year: 769 Days

Day: 23.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,769,585 km

• M1: 571,165 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.77 AU - 2.45 AU

Year: 1143 Days

Day: 27.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.08 AU - 4.46 AU

Year: 2729 Days

Day: 22 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.8 AU - 4.98 AU

Year: 3429 Days

Day: 14.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,769,585 km

• M1: 1,156,092 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 14.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.77 AU - 6.37 AU

Year: 4900 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,769,585 km

• M1: 180,415 km (0.092 R)
• M2: 713,881 km (0.096 R)
• M3: 1,366,726 km (0.094 R)
• M4: 2,051,436 km (0.108 R)
• M5: 4,035,851 km (0.111 R)
• M6: 4,747,339 km (0.095 R)
• M7: 5,411,703 km (0.057 R)
• M8: 6,656,956 km (0.099 R)
• M9: 10,138,846 km (0.059 R)
• M10: 11,500,636 km (0.059 R)
• M11: 12,069,407 km (0.064 R)
• M12: 13,454,085 km (0.036 R)
• M13: 15,357,269 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 13.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.27 AU - 6.75 AU

Year: 5492 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,769,585 km

• M1: 170,392 km (0.114 R)
• M2: 713,582 km (0.118 R)
• M3: 1,199,625 km (0.033 R)
• M4: 2,715,052 km (0.073 R)
• M5: 5,437,284 km (0.109 R)
• M6: 5,942,925 km (0.093 R)
• M7: 7,614,980 km (0.117 R)
• M8: 8,718,564 km (0.116 R)
• M9: 10,233,841 km (0.117 R)
• M10: 10,961,036 km (0.069 R)
• M11: 16,190,978 km (0.096 R)
• M12: 18,272,782 km (0.065 R)
• M13: 18,803,106 km (0.105 R)
• M14: 24,367,997 km (0.103 R)
• M15: 26,247,395 km (0.096 R)
• M16: 28,574,988 km (0.096 R)
• M17: 29,561,586 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 7.9

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.55 AU - 21.87 AU

Year: 28968 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,769,585 km

• M1: 98,286 km (0.054 R)
• M2: 359,633 km (0.113 R)
• M3: 717,920 km (0.079 R)
• M4: 1,758,373 km (0.064 R)
• M5: 2,166,327 km (0.091 R)
• M6: 3,294,145 km (0.075 R)
• M7: 4,461,158 km (0.115 R)
• M8: 5,436,536 km (0.06 R)
• M9: 5,746,054 km (0.081 R)
• M10: 7,000,582 km (0.091 R)
• M11: 7,420,952 km (0.101 R)
• M12: 8,082,923 km (0.097 R)
• M13: 8,604,870 km (0.054 R)
• M14: 15,916,166 km (0.026 R)
• M15: 21,919,379 km (0.111 R)
• M16: 28,476,104 km (0.111 R)
• M17: 29,008,224 km (0.119 R)
• M18: 32,485,028 km (0.1 R)
• M19: 36,697,854 km (0.12 R)
• M20: 43,678,390 km (0.058 R)
• M21: 52,681,937 km (0.102 R)
• M22: 56,982,278 km (0.094 R)
• M23: 69,102,398 km (0.116 R)
• M24: 83,373,287 km (0.052 R)
• M25: 88,346,369 km (0.09 R)
• M26: 89,762,163 km (0.041 R)
• M27: 92,348,411 km (0.087 R)
• M28: 97,368,467 km (0.057 R)
• M29: 97,970,748 km (0.108 R)
• M30: 101,327,724 km (0.116 R)
• M31: 104,130,889 km (0.109 R)
• M32: 104,760,846 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65

Radius: 5.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.1 AU - 21.42 AU

Year: 30290 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,769,585 km

• M1: 214,374 km (0.1 R)
• M2: 1,381,536 km (0.079 R)
• M3: 2,257,881 km (0.055 R)
• M4: 2,953,062 km (0.109 R)
• M5: 3,833,595 km (0.118 R)
• M6: 4,098,982 km (0.116 R)
• M7: 4,405,059 km (0.048 R)
• M8: 7,188,178 km (0.104 R)
• M9: 7,551,252 km (0.088 R)
• M10: 23,381,549 km (0.104 R)
• M11: 42,950,745 km (0.091 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: 409 - 15,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit