🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.1 AU - 1.76 AU

Year: 621 Days

Day: 45.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.42 AU - 1.8 AU

Year: 742 Days

Day: 41.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,173,775 km

• M1: 986,000 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.51 AU - 3.73 AU

Year: 2003 Days

Day: 16.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.87 AU - 3.59 AU

Year: 2110 Days

Day: 44.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,173,775 km

• M1: 137,032 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 11.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.7 AU - 6.4 AU

Year: 5408 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 102.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,173,775 km

• M1: 146,756 km (0.074 R)
• M2: 598,990 km (0.083 R)
• M3: 1,089,222 km (0.106 R)
• M4: 1,511,986 km (0.109 R)
• M5: 2,115,164 km (0.113 R)
• M6: 3,298,334 km (0.1 R)
• M7: 3,892,985 km (0.064 R)
• M8: 4,982,207 km (0.116 R)
• M9: 6,264,560 km (0.093 R)
• M10: 11,157,458 km (0.051 R)
• M11: 12,025,126 km (0.079 R)
• M12: 13,385,120 km (0.038 R)
• M13: 17,052,063 km (0.041 R)
• M14: 18,327,086 km (0.076 R)
• M15: 18,765,856 km (0.045 R)
• M16: 19,729,865 km (0.067 R)
• M17: 20,457,509 km (0.113 R)
• M18: 23,328,292 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 11.7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.56 AU - 7.26 AU

Year: 6602 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,173,775 km

• M1: 203,603 km (0.054 R)
• M2: 916,885 km (0.087 R)
• M3: 1,324,390 km (0.114 R)
• M4: 2,488,112 km (0.118 R)
• M5: 3,218,000 km (0.107 R)
• M6: 3,861,420 km (0.072 R)
• M7: 4,452,481 km (0.103 R)
• M8: 5,222,611 km (0.114 R)
• M9: 5,881,291 km (0.082 R)
• M10: 6,845,000 km (0.105 R)
• M11: 8,358,931 km (0.089 R)
• M12: 9,350,465 km (0.095 R)
• M13: 10,179,836 km (0.119 R)
• M14: 11,985,033 km (0.089 R)
• M15: 12,359,327 km (0.096 R)
• M16: 13,994,582 km (0.051 R)
• M17: 15,769,710 km (0.079 R)
• M18: 16,284,775 km (0.085 R)
• M19: 16,744,639 km (0.057 R)
• M20: 17,348,566 km (0.106 R)
• M21: 18,600,102 km (0.113 R)
• M22: 24,212,415 km (0.073 R)
• M23: 26,309,179 km (0.061 R)
• M24: 28,146,690 km (0.111 R)
• M25: 30,562,097 km (0.047 R)
• M26: 31,667,476 km (0.103 R)
• M27: 35,801,762 km (0.116 R)
• M28: 36,468,221 km (0.082 R)
• M29: 38,749,588 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 11.3

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.22 AU - 8.78 AU

Year: 7465 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,173,775 km

• M1: 165,006 km (0.118 R)
• M2: 754,871 km (0.114 R)
• M3: 1,372,411 km (0.08 R)
• M4: 1,935,796 km (0.11 R)
• M5: 3,348,449 km (0.044 R)
• M6: 4,378,131 km (0.12 R)
• M7: 4,966,649 km (0.111 R)
• M8: 10,967,469 km (0.051 R)
• M9: 12,108,152 km (0.066 R)
• M10: 12,541,986 km (0.045 R)
• M11: 13,964,961 km (0.092 R)
• M12: 16,004,579 km (0.057 R)
• M13: 16,593,695 km (0.086 R)
• M14: 18,734,291 km (0.103 R)
• M15: 21,522,795 km (0.098 R)
• M16: 22,079,898 km (0.115 R)
• M17: 25,983,056 km (0.116 R)
• M18: 32,561,173 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 14.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.65 AU - 11.33 AU

Year: 12348 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,173,775 km

• M1: 177,872 km (0.12 R)
• M2: 1,152,502 km (0.05 R)
• M3: 2,000,423 km (0.099 R)
• M4: 3,286,516 km (0.092 R)
• M5: 3,737,553 km (0.115 R)
• M6: 5,034,417 km (0.102 R)
• M7: 5,862,142 km (0.107 R)
• M8: 6,490,304 km (0.07 R)
• M9: 7,606,902 km (0.068 R)
• M10: 8,848,116 km (0.05 R)
• M11: 9,676,589 km (0.069 R)
• M12: 10,387,328 km (0.113 R)
• M13: 11,488,518 km (0.059 R)
• M14: 12,098,728 km (0.064 R)
• M15: 12,924,209 km (0.113 R)
• M16: 15,116,566 km (0.045 R)
• M17: 18,111,665 km (0.112 R)
• M18: 19,447,723 km (0.105 R)
• M19: 21,300,044 km (0.065 R)
• M20: 23,850,987 km (0.029 R)
• M21: 26,388,915 km (0.05 R)
• M22: 27,023,958 km (0.097 R)
• M23: 27,777,632 km (0.037 R)
• M24: 36,624,700 km (0.108 R)
• M25: 39,854,518 km (0.078 R)
• M26: 40,972,164 km (0.116 R)
• M27: 50,352,998 km (0.093 R)
• M28: 54,168,491 km (0.118 R)
• M29: 61,071,984 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.7

Radius: 4.9

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.3 AU - 14.54 AU

Year: 19901 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,173,775 km

• M1: 61,186 km (0.114 R)
• M2: 253,269 km (0.101 R)
• M3: 456,423 km (0.119 R)
• M4: 691,890 km (0.076 R)
• M5: 1,054,665 km (0.058 R)
• M6: 1,684,023 km (0.114 R)
• M7: 2,890,231 km (0.109 R)
• M8: 3,728,727 km (0.113 R)
• M9: 4,514,565 km (0.107 R)
• M10: 4,928,651 km (0.068 R)
• M11: 5,674,397 km (0.112 R)
• M12: 5,992,741 km (0.109 R)
• M13: 9,198,324 km (0.025 R)
• M14: 10,206,464 km (0.096 R)
• M15: 10,499,078 km (0.108 R)
• M16: 11,040,024 km (0.083 R)
• M17: 11,224,328 km (0.064 R)
• M18: 12,308,015 km (0.113 R)
• M19: 14,755,436 km (0.083 R)
• M20: 19,050,242 km (0.037 R)
• M21: 22,893,860 km (0.078 R)
• M22: 23,395,312 km (0.105 R)
• M23: 24,006,718 km (0.113 R)
• M24: 26,779,365 km (0.096 R)
• M25: 31,945,279 km (0.073 R)
• M26: 32,319,872 km (0.062 R)
• M27: 34,236,969 km (0.06 R)
• M28: 34,629,364 km (0.08 R)
• M29: 34,892,507 km (0.093 R)
• M30: 35,156,996 km (0.078 R)
• M31: 38,436,779 km (0.117 R)
• M32: 39,287,393 km (0.109 R)
• M33: 48,331,182 km (0.092 R)
• M34: 48,495,441 km (0.036 R)
• M35: 48,990,161 km (0.077 R)
• M36: 52,548,346 km (0.108 R)
• M37: 58,668,096 km (0.105 R)
• M38: 58,854,944 km (0.107 R)
• M39: 61,320,167 km (0.117 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit