🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 399 Days

Day: 43.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.99 AU - 1.47 AU

Year: 579 Days

Day: 22.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.33 AU - 1.71 AU

Year: 796 Days

Day: 15.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 14

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.86 AU - 4.24 AU

Year: 3461 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,029,631 km

• M1: 174,132 km (0.068 R)
• M2: 749,186 km (0.059 R)
• M3: 1,452,895 km (0.114 R)
• M4: 2,014,485 km (0.119 R)
• M5: 3,043,120 km (0.042 R)
• M6: 3,586,908 km (0.083 R)
• M7: 4,750,181 km (0.076 R)
• M8: 5,757,124 km (0.099 R)
• M9: 6,444,676 km (0.107 R)
• M10: 8,019,194 km (0.067 R)
• M11: 9,445,610 km (0.091 R)
• M12: 11,121,405 km (0.111 R)
• M13: 11,736,851 km (0.119 R)
• M14: 13,522,451 km (0.071 R)
• M15: 14,896,956 km (0.067 R)
• M16: 16,139,665 km (0.111 R)
• M17: 20,937,868 km (0.096 R)
• M18: 22,844,941 km (0.113 R)
• M19: 23,840,814 km (0.117 R)
• M20: 25,014,260 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 9.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.55 AU - 5.01 AU

Year: 4437 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,029,631 km

• M1: 121,922 km (0.074 R)
• M2: 497,563 km (0.066 R)
• M3: 931,845 km (0.095 R)
• M4: 1,830,180 km (0.092 R)
• M5: 2,154,060 km (0.07 R)
• M6: 3,812,502 km (0.096 R)
• M7: 4,670,296 km (0.096 R)
• M8: 5,227,249 km (0.069 R)
• M9: 5,651,658 km (0.106 R)
• M10: 6,129,623 km (0.058 R)
• M11: 7,200,894 km (0.066 R)
• M12: 8,817,598 km (0.103 R)
• M13: 9,461,467 km (0.04 R)
• M14: 10,441,632 km (0.101 R)
• M15: 12,060,880 km (0.079 R)
• M16: 14,163,328 km (0.113 R)
• M17: 15,046,404 km (0.025 R)
• M18: 16,679,564 km (0.077 R)
• M19: 19,479,737 km (0.099 R)
• M20: 21,487,939 km (0.108 R)
• M21: 22,431,453 km (0.026 R)
• M22: 23,100,754 km (0.118 R)
• M23: 25,588,566 km (0.098 R)
• M24: 27,147,226 km (0.097 R)
• M25: 28,335,632 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 15

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.01 AU - 10.17 AU

Year: 12610 Days

Day: 6.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,029,631 km

• M1: 188,045 km (0.078 R)
• M2: 1,081,293 km (0.087 R)
• M3: 1,656,946 km (0.117 R)
• M4: 2,164,382 km (0.051 R)
• M5: 2,674,062 km (0.113 R)
• M6: 3,835,540 km (0.115 R)
• M7: 4,802,840 km (0.097 R)
• M8: 6,822,860 km (0.111 R)
• M9: 8,332,901 km (0.119 R)
• M10: 9,119,187 km (0.091 R)
• M11: 9,853,713 km (0.084 R)
• M12: 10,469,457 km (0.091 R)
• M13: 10,948,021 km (0.098 R)
• M14: 11,441,245 km (0.083 R)
• M15: 13,502,554 km (0.093 R)
• M16: 16,862,373 km (0.067 R)
• M17: 18,197,833 km (0.077 R)
• M18: 19,763,225 km (0.036 R)
• M19: 21,331,908 km (0.081 R)
• M20: 24,810,059 km (0.099 R)
• M21: 28,443,941 km (0.096 R)
• M22: 30,441,521 km (0.055 R)
• M23: 34,950,251 km (0.055 R)
• M24: 36,872,285 km (0.095 R)
• M25: 38,485,099 km (0.054 R)
• M26: 39,500,719 km (0.102 R)
• M27: 41,718,209 km (0.087 R)
• M28: 43,060,700 km (0.104 R)
• M29: 46,400,024 km (0.11 R)
• M30: 50,058,439 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 10.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.88 AU - 10.78 AU

Year: 13086 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,029,631 km

• M1: 130,599 km (0.111 R)
• M2: 563,236 km (0.116 R)
• M3: 918,381 km (0.092 R)
• M4: 1,310,029 km (0.097 R)
• M5: 1,719,029 km (0.095 R)
• M6: 2,067,891 km (0.041 R)
• M7: 3,644,055 km (0.119 R)
• M8: 4,111,398 km (0.074 R)
• M9: 5,757,872 km (0.1 R)
• M10: 6,164,180 km (0.08 R)
• M11: 6,510,649 km (0.069 R)
• M12: 7,327,603 km (0.058 R)
• M13: 10,676,650 km (0.109 R)
• M14: 12,652,988 km (0.096 R)
• M15: 16,202,497 km (0.072 R)
• M16: 20,878,776 km (0.095 R)
• M17: 28,769,167 km (0.082 R)
• M18: 29,306,223 km (0.106 R)
• M19: 31,521,169 km (0.036 R)
• M20: 33,726,541 km (0.077 R)
• M21: 37,288,316 km (0.118 R)
• M22: 38,184,109 km (0.093 R)
• M23: 38,963,364 km (0.07 R)
• M24: 40,151,919 km (0.115 R)
• M25: 42,462,907 km (0.115 R)
• M26: 43,299,308 km (0.08 R)
• M27: 45,874,486 km (0.038 R)
• M28: 46,460,312 km (0.056 R)
• M29: 47,796,669 km (0.066 R)
• M30: 53,076,876 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 12,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit