🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 232 Days

Day: 33.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,147,066 km

• M1: 382,073 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 14.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.64 AU - 2.7 AU

Year: 2032 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,147,066 km

• M1: 180,565 km (0.074 R)
• M2: 766,240 km (0.116 R)
• M3: 1,476,531 km (0.086 R)
• M4: 2,255,188 km (0.09 R)
• M5: 3,279,784 km (0.11 R)
• M6: 3,899,119 km (0.106 R)
• M7: 4,394,437 km (0.076 R)
• M8: 4,846,223 km (0.079 R)
• M9: 5,772,383 km (0.082 R)
• M10: 6,240,176 km (0.119 R)
• M11: 7,565,613 km (0.064 R)
• M12: 8,812,661 km (0.085 R)
• M13: 10,157,396 km (0.11 R)
• M14: 11,751,511 km (0.085 R)
• M15: 12,917,028 km (0.108 R)
• M16: 13,464,108 km (0.118 R)
• M17: 15,951,621 km (0.032 R)
• M18: 16,483,741 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.4

Radius: 9.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.65 AU - 4.13 AU

Year: 4878 Days

Day: 5.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,147,066 km

• M1: 115,639 km (0.099 R)
• M2: 432,039 km (0.104 R)
• M3: 730,187 km (0.111 R)
• M4: 1,192,893 km (0.055 R)
• M5: 1,664,875 km (0.072 R)
• M6: 2,122,943 km (0.09 R)
• M7: 3,475,757 km (0.096 R)
• M8: 3,795,298 km (0.1 R)
• M9: 4,543,138 km (0.109 R)
• M10: 7,802,277 km (0.11 R)
• M11: 9,007,886 km (0.118 R)
• M12: 10,333,473 km (0.108 R)
• M13: 14,209,255 km (0.09 R)
• M14: 17,498,762 km (0.077 R)
• M15: 22,265,100 km (0.043 R)
• M16: 23,522,769 km (0.045 R)
• M17: 26,017,463 km (0.072 R)
• M18: 26,422,574 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 8

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.17 AU - 5.07 AU

Year: 6314 Days

Day: 7.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,147,066 km

• M1: 99,782 km (0.09 R)
• M2: 352,153 km (0.062 R)
• M3: 859,889 km (0.113 R)
• M4: 1,121,685 km (0.049 R)
• M5: 1,475,035 km (0.057 R)
• M6: 1,993,392 km (0.081 R)
• M7: 2,646,686 km (0.109 R)
• M8: 3,367,598 km (0.097 R)
• M9: 4,506,337 km (0.117 R)
• M10: 5,850,324 km (0.105 R)
• M11: 6,182,132 km (0.103 R)
• M12: 8,360,127 km (0.034 R)
• M13: 9,172,743 km (0.082 R)
• M14: 11,357,171 km (0.115 R)
• M15: 13,405,914 km (0.027 R)
• M16: 14,219,128 km (0.074 R)
• M17: 14,577,714 km (0.098 R)
• M18: 15,437,453 km (0.052 R)
• M19: 16,007,870 km (0.108 R)
• M20: 18,430,757 km (0.092 R)
• M21: 21,087,765 km (0.096 R)
• M22: 25,448,842 km (0.097 R)
• M23: 27,978,991 km (0.11 R)
• M24: 29,594,348 km (0.05 R)
• M25: 34,920,332 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 6.5

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.48 AU - 9.02 AU

Year: 15067 Days

Day: 19.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,147,066 km

• M1: 80,783 km (0.089 R)
• M2: 310,266 km (0.114 R)
• M3: 731,683 km (0.075 R)
• M4: 1,597,256 km (0.114 R)
• M5: 1,828,385 km (0.104 R)
• M6: 2,338,514 km (0.07 R)
• M7: 4,669,099 km (0.11 R)
• M8: 6,397,254 km (0.102 R)
• M9: 6,899,005 km (0.089 R)
• M10: 9,700,824 km (0.034 R)
• M11: 10,419,342 km (0.107 R)
• M12: 10,878,757 km (0.083 R)
• M13: 12,023,929 km (0.093 R)
• M14: 13,181,068 km (0.11 R)
• M15: 14,765,310 km (0.078 R)
• M16: 15,640,308 km (0.08 R)
• M17: 17,653,895 km (0.051 R)
• M18: 19,060,265 km (0.099 R)
• M19: 22,093,960 km (0.093 R)
• M20: 25,745,046 km (0.103 R)
• M21: 26,057,556 km (0.089 R)
• M22: 26,903,382 km (0.06 R)
• M23: 35,485,064 km (0.091 R)
• M24: 37,984,844 km (0.117 R)
• M25: 45,573,795 km (0.058 R)
• M26: 50,612,550 km (0.053 R)
• M27: 51,596,904 km (0.085 R)
• M28: 56,359,951 km (0.105 R)
• M29: 58,308,463 km (0.116 R)
• M30: 59,390,055 km (0.058 R)
• M31: 60,118,597 km (0.092 R)
• M32: 62,715,167 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 6.5

Gravity: 21.57 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.73 AU - 10.39 AU

Year: 17339 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 66 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,147,066 km

• M1: 80,783 km (0.106 R)
• M2: 380,577 km (0.041 R)
• M3: 594,053 km (0.093 R)
• M4: 804,986 km (0.086 R)
• M5: 1,212,341 km (0.101 R)
• M6: 1,543,850 km (0.098 R)
• M7: 2,092,276 km (0.106 R)
• M8: 2,479,286 km (0.083 R)
• M9: 3,539,186 km (0.078 R)
• M10: 3,837,933 km (0.071 R)
• M11: 4,317,843 km (0.045 R)
• M12: 5,018,709 km (0.106 R)
• M13: 5,592,268 km (0.089 R)
• M14: 5,956,987 km (0.075 R)
• M15: 7,099,915 km (0.112 R)
• M16: 7,772,507 km (0.091 R)
• M17: 10,523,462 km (0.118 R)
• M18: 12,726,740 km (0.039 R)
• M19: 13,004,692 km (0.094 R)
• M20: 13,862,786 km (0.12 R)
• M21: 14,305,745 km (0.091 R)
• M22: 16,580,830 km (0.104 R)
• M23: 17,589,119 km (0.072 R)
• M24: 20,193,319 km (0.103 R)
• M25: 23,770,054 km (0.094 R)
• M26: 27,631,325 km (0.113 R)
• M27: 31,257,428 km (0.05 R)
• M28: 31,890,975 km (0.064 R)
• M29: 34,109,511 km (0.084 R)
• M30: 34,646,119 km (0.071 R)
• M31: 36,708,625 km (0.057 R)
• M32: 41,227,528 km (0.087 R)
• M33: 42,296,853 km (0.1 R)
• M34: 54,208,135 km (0.078 R)
• M35: 56,606,637 km (0.045 R)
• M36: 57,358,516 km (0.046 R)
• M37: 64,225,059 km (0.111 R)
• M38: 71,400,521 km (0.11 R)
• M39: 72,058,302 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 7.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.11 AU - 10.17 AU

Year: 20530 Days

Day: 24 Hours

Environment

Temp: -228 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,147,066 km

• M1: 98,286 km (0.11 R)
• M2: 408,851 km (0.058 R)
• M3: 754,871 km (0.111 R)
• M4: 1,381,836 km (0.116 R)
• M5: 2,757,538 km (0.077 R)
• M6: 3,252,407 km (0.05 R)
• M7: 4,507,533 km (0.104 R)
• M8: 5,563,246 km (0.094 R)
• M9: 6,167,471 km (0.108 R)
• M10: 7,675,568 km (0.114 R)
• M11: 8,199,010 km (0.092 R)
• M12: 9,028,680 km (0.053 R)
• M13: 10,800,069 km (0.112 R)
• M14: 11,513,351 km (0.116 R)
• M15: 12,611,848 km (0.102 R)
• M16: 15,015,737 km (0.094 R)
• M17: 16,898,875 km (0.066 R)
• M18: 17,337,795 km (0.114 R)
• M19: 18,778,123 km (0.086 R)
• M20: 20,132,881 km (0.081 R)
• M21: 21,211,931 km (0.106 R)
• M22: 21,894,845 km (0.106 R)
• M23: 24,773,707 km (0.042 R)
• M24: 25,915,288 km (0.091 R)
• M25: 26,499,168 km (0.09 R)
• M26: 27,794,088 km (0.095 R)
• M27: 32,490,114 km (0.073 R)
• M28: 38,943,467 km (0.112 R)
• M29: 42,200,811 km (0.109 R)
• M30: 45,635,279 km (0.04 R)
• M31: 47,928,465 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit