🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 30.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 419 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,669,132 km

• M1: 99,483 km (0.061 R)
• M2: 350,209 km (0.108 R)
• M3: 750,233 km (0.033 R)
• M4: 1,176,438 km (0.087 R)
• M5: 1,557,763 km (0.043 R)
• M6: 1,899,743 km (0.058 R)
• M7: 2,560,966 km (0.077 R)
• M8: 3,091,739 km (0.12 R)
• M9: 3,752,064 km (0.087 R)
• M10: 4,384,265 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 436 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,669,132 km

• M1: 119,379 km (0.085 R)
• M2: 554,709 km (0.098 R)
• M3: 888,312 km (0.07 R)
• M4: 1,348,026 km (0.104 R)
• M5: 1,822,850 km (0.083 R)
• M6: 2,450,264 km (0.111 R)
• M7: 3,028,160 km (0.119 R)
• M8: 3,556,241 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 13.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.06 AU - 1.46 AU

Year: 913 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,669,132 km

• M1: 165,455 km (0.059 R)
• M2: 901,327 km (0.104 R)
• M3: 1,422,825 km (0.106 R)
• M4: 2,033,185 km (0.119 R)
• M5: 2,512,347 km (0.068 R)
• M6: 2,993,304 km (0.093 R)
• M7: 3,427,736 km (0.061 R)
• M8: 4,298,695 km (0.113 R)
• M9: 5,115,499 km (0.113 R)
• M10: 5,702,970 km (0.089 R)
• M11: 6,152,811 km (0.086 R)
• M12: 6,775,288 km (0.093 R)
• M13: 7,258,189 km (0.075 R)
• M14: 7,811,253 km (0.092 R)
• M15: 8,442,107 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 11.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.19 AU - 1.73 AU

Year: 1139 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,669,132 km

• M1: 147,803 km (0.111 R)
• M2: 676,182 km (0.029 R)
• M3: 1,073,963 km (0.107 R)
• M4: 2,537,180 km (0.115 R)
• M5: 3,490,268 km (0.084 R)
• M6: 3,918,567 km (0.064 R)
• M7: 4,320,237 km (0.099 R)
• M8: 5,137,490 km (0.087 R)
• M9: 6,992,803 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 9.5

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.53 AU - 2.33 AU

Year: 1731 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,669,132 km

• M1: 118,332 km (0.112 R)
• M2: 444,306 km (0.084 R)
• M3: 752,178 km (0.075 R)
• M4: 1,123,779 km (0.112 R)
• M5: 1,444,517 km (0.098 R)
• M6: 1,762,413 km (0.118 R)
• M7: 2,501,725 km (0.05 R)
• M8: 3,043,120 km (0.083 R)
• M9: 3,350,544 km (0.112 R)
• M10: 4,162,860 km (0.107 R)
• M11: 4,605,221 km (0.101 R)
• M12: 5,056,408 km (0.115 R)
• M13: 5,396,594 km (0.112 R)
• M14: 6,327,541 km (0.098 R)
• M15: 7,023,770 km (0.103 R)
• M16: 8,255,409 km (0.115 R)
• M17: 9,353,308 km (0.098 R)
• M18: 9,694,092 km (0.093 R)
• M19: 12,561,434 km (0.111 R)
• M20: 13,145,314 km (0.075 R)
• M21: 14,143,581 km (0.107 R)
• M22: 14,638,600 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 11.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.4 AU - 3.36 AU

Year: 3156 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,669,132 km

• M1: 138,228 km (0.094 R)
• M2: 493,673 km (0.099 R)
• M3: 942,915 km (0.076 R)
• M4: 1,373,159 km (0.09 R)
• M5: 1,738,776 km (0.06 R)
• M6: 2,133,565 km (0.045 R)
• M7: 4,336,393 km (0.118 R)
• M8: 4,832,161 km (0.1 R)
• M9: 5,815,617 km (0.111 R)
• M10: 6,818,372 km (0.109 R)
• M11: 7,694,866 km (0.092 R)
• M12: 8,837,345 km (0.028 R)
• M13: 9,331,466 km (0.112 R)
• M14: 9,740,018 km (0.1 R)
• M15: 10,160,538 km (0.095 R)
• M16: 11,572,592 km (0.102 R)
• M17: 14,284,951 km (0.051 R)
• M18: 14,920,443 km (0.083 R)
• M19: 15,385,692 km (0.12 R)
• M20: 15,812,794 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 10.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.37 AU - 4.75 AU

Year: 6287 Days

Day: 12.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,669,132 km

• M1: 134,488 km (0.094 R)
• M2: 604,675 km (0.072 R)
• M3: 1,074,262 km (0.063 R)
• M4: 2,577,871 km (0.074 R)
• M5: 3,393,179 km (0.071 R)
• M6: 3,825,666 km (0.055 R)
• M7: 4,243,643 km (0.103 R)
• M8: 4,583,679 km (0.06 R)
• M9: 5,142,726 km (0.062 R)
• M10: 5,653,304 km (0.097 R)
• M11: 6,881,801 km (0.1 R)
• M12: 7,427,684 km (0.108 R)
• M13: 8,814,007 km (0.104 R)
• M14: 9,859,846 km (0.1 R)
• M15: 11,035,087 km (0.109 R)
• M16: 11,580,820 km (0.038 R)
• M17: 13,326,777 km (0.034 R)
• M18: 15,794,543 km (0.044 R)
• M19: 16,745,387 km (0.068 R)
• M20: 19,395,663 km (0.111 R)
• M21: 20,485,783 km (0.034 R)
• M22: 23,918,755 km (0.063 R)
• M23: 28,633,780 km (0.12 R)
• M24: 33,008,770 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 5

Gravity: 39.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.62 AU - 10.02 AU

Year: 19869 Days

Day: 15.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,669,132 km

• M1: 65,524 km (0.091 R)
• M2: 272,867 km (0.077 R)
• M3: 726,746 km (0.102 R)
• M4: 949,049 km (0.104 R)
• M5: 1,187,358 km (0.03 R)
• M6: 1,399,787 km (0.11 R)
• M7: 1,691,653 km (0.04 R)
• M8: 1,941,481 km (0.032 R)
• M9: 2,467,318 km (0.101 R)
• M10: 3,577,483 km (0.109 R)
• M11: 3,827,761 km (0.106 R)
• M12: 6,541,466 km (0.055 R)
• M13: 6,773,941 km (0.107 R)
• M14: 7,304,864 km (0.085 R)
• M15: 7,555,291 km (0.09 R)
• M16: 7,915,223 km (0.107 R)
• M17: 8,781,096 km (0.097 R)
• M18: 9,470,592 km (0.052 R)
• M19: 13,392,899 km (0.071 R)
• M20: 14,855,817 km (0.118 R)
• M21: 17,113,099 km (0.044 R)
• M22: 18,368,973 km (0.097 R)
• M23: 19,397,907 km (0.11 R)
• M24: 20,169,982 km (0.083 R)
• M25: 20,563,574 km (0.072 R)
• M26: 28,062,765 km (0.119 R)
• M27: 29,931,542 km (0.092 R)
• M28: 33,091,797 km (0.068 R)
• M29: 36,467,323 km (0.111 R)
• M30: 40,531,150 km (0.118 R)
• M31: 40,687,180 km (0.112 R)
• M32: 42,430,294 km (0.081 R)
• M33: 46,746,941 km (0.088 R)
• M34: 47,263,054 km (0.112 R)
• M35: 52,265,307 km (0.107 R)
• M36: 54,703,154 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 16,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit