🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 42 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 14

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.33 AU

Year: 726 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,773,890 km

• M1: 174,132 km (0.075 R)
• M2: 636,240 km (0.082 R)
• M3: 1,308,233 km (0.11 R)
• M4: 2,869,736 km (0.113 R)
• M5: 3,320,026 km (0.114 R)
• M6: 4,050,362 km (0.087 R)
• M7: 5,095,752 km (0.051 R)
• M8: 5,585,835 km (0.074 R)
• M9: 6,163,283 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.4

Radius: 9.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.23 AU - 2.77 AU

Year: 2593 Days

Day: 5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,773,890 km

• M1: 114,592 km (0.068 R)
• M2: 1,470,248 km (0.072 R)
• M3: 2,156,005 km (0.111 R)
• M4: 2,916,560 km (0.08 R)
• M5: 3,367,598 km (0.116 R)
• M6: 5,415,742 km (0.073 R)
• M7: 7,636,672 km (0.099 R)
• M8: 8,495,513 km (0.108 R)
• M9: 9,762,458 km (0.096 R)
• M10: 10,773,440 km (0.102 R)
• M11: 16,496,307 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.52 AU - 2.66 AU

Year: 2734 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,773,890 km

• M1: 156,928 km (0.05 R)
• M2: 750,832 km (0.07 R)
• M3: 1,407,716 km (0.075 R)
• M4: 2,118,605 km (0.047 R)
• M5: 3,525,723 km (0.061 R)
• M6: 4,060,685 km (0.109 R)
• M7: 4,975,924 km (0.113 R)
• M8: 5,554,569 km (0.105 R)
• M9: 6,334,273 km (0.084 R)
• M10: 7,834,740 km (0.1 R)
• M11: 9,525,794 km (0.092 R)
• M12: 10,457,340 km (0.061 R)
• M13: 12,711,181 km (0.106 R)
• M14: 13,354,602 km (0.054 R)
• M15: 14,799,717 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 8.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.98 AU - 3.26 AU

Year: 3615 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,773,890 km

• M1: 108,458 km (0.071 R)
• M2: 381,026 km (0.106 R)
• M3: 906,413 km (0.101 R)
• M4: 1,479,673 km (0.101 R)
• M5: 2,197,892 km (0.106 R)
• M6: 2,541,069 km (0.099 R)
• M7: 2,825,455 km (0.113 R)
• M8: 3,370,739 km (0.077 R)
• M9: 3,867,703 km (0.067 R)
• M10: 4,266,531 km (0.066 R)
• M11: 5,241,461 km (0.094 R)
• M12: 6,170,314 km (0.069 R)
• M13: 7,293,794 km (0.12 R)
• M14: 8,221,899 km (0.074 R)
• M15: 8,714,525 km (0.111 R)
• M16: 9,191,892 km (0.097 R)
• M17: 9,543,596 km (0.071 R)
• M18: 11,158,804 km (0.072 R)
• M19: 11,845,159 km (0.104 R)
• M20: 13,797,561 km (0.103 R)
• M21: 14,165,871 km (0.084 R)
• M22: 17,035,458 km (0.095 R)
• M23: 17,674,240 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 9.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.29 AU - 5.27 AU

Year: 6856 Days

Day: 11.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,773,890 km

• M1: 116,836 km (0.066 R)
• M2: 443,558 km (0.098 R)
• M3: 737,218 km (0.087 R)
• M4: 1,114,953 km (0.095 R)
• M5: 1,776,624 km (0.078 R)
• M6: 2,953,062 km (0.113 R)
• M7: 4,281,940 km (0.108 R)
• M8: 4,952,138 km (0.076 R)
• M9: 6,531,443 km (0.098 R)
• M10: 8,242,693 km (0.113 R)
• M11: 8,787,529 km (0.098 R)
• M12: 9,356,150 km (0.115 R)
• M13: 11,924,446 km (0.039 R)
• M14: 12,339,580 km (0.057 R)
• M15: 13,642,877 km (0.119 R)
• M16: 14,097,056 km (0.107 R)
• M17: 15,520,330 km (0.066 R)
• M18: 16,295,098 km (0.107 R)
• M19: 17,446,104 km (0.033 R)
• M20: 18,835,868 km (0.072 R)
• M21: 19,525,963 km (0.091 R)
• M22: 19,909,382 km (0.048 R)
• M23: 20,956,717 km (0.093 R)
• M24: 21,834,258 km (0.057 R)
• M25: 24,614,086 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.31 AU - 8.47 AU

Year: 11864 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,773,890 km

• M1: 74,649 km (0.113 R)
• M2: 286,181 km (0.072 R)
• M3: 749,785 km (0.114 R)
• M4: 1,297,163 km (0.104 R)
• M5: 2,112,771 km (0.081 R)
• M6: 2,327,444 km (0.073 R)
• M7: 2,575,028 km (0.079 R)
• M8: 2,762,474 km (0.097 R)
• M9: 3,060,772 km (0.085 R)
• M10: 3,336,631 km (0.083 R)
• M11: 5,058,951 km (0.073 R)
• M12: 5,629,966 km (0.095 R)
• M13: 5,915,100 km (0.048 R)
• M14: 6,445,723 km (0.112 R)
• M15: 6,652,767 km (0.11 R)
• M16: 7,449,974 km (0.084 R)
• M17: 7,716,557 km (0.118 R)
• M18: 8,028,918 km (0.073 R)
• M19: 8,472,326 km (0.065 R)
• M20: 10,316,120 km (0.094 R)
• M21: 10,552,185 km (0.066 R)
• M22: 11,582,765 km (0.069 R)
• M23: 13,728,746 km (0.091 R)
• M24: 13,957,033 km (0.119 R)
• M25: 15,015,288 km (0.095 R)
• M26: 16,572,602 km (0.09 R)
• M27: 22,275,871 km (0.058 R)
• M28: 24,212,266 km (0.093 R)
• M29: 33,803,584 km (0.078 R)
• M30: 34,219,915 km (0.09 R)
• M31: 35,382,739 km (0.079 R)
• M32: 35,811,935 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.2

Radius: 7

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.23 AU - 13.43 AU

Year: 23380 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,773,890 km

• M1: 87,066 km (0.1 R)
• M2: 320,887 km (0.071 R)
• M3: 555,606 km (0.089 R)
• M4: 1,804,450 km (0.111 R)
• M5: 2,100,055 km (0.116 R)
• M6: 2,664,637 km (0.103 R)
• M7: 3,049,403 km (0.112 R)
• M8: 5,883,385 km (0.11 R)
• M9: 7,045,461 km (0.108 R)
• M10: 7,832,496 km (0.107 R)
• M11: 12,179,660 km (0.094 R)
• M12: 12,666,003 km (0.066 R)
• M13: 13,529,931 km (0.049 R)
• M14: 14,664,331 km (0.114 R)
• M15: 16,025,074 km (0.091 R)
• M16: 18,086,682 km (0.056 R)
• M17: 18,811,334 km (0.065 R)
• M18: 27,746,964 km (0.105 R)
• M19: 30,323,189 km (0.04 R)
• M20: 31,087,485 km (0.088 R)
• M21: 31,734,196 km (0.076 R)
• M22: 32,654,672 km (0.108 R)
• M23: 40,668,480 km (0.11 R)
• M24: 41,286,469 km (0.093 R)
• M25: 50,430,190 km (0.091 R)
• M26: 52,590,084 km (0.079 R)
• M27: 56,708,663 km (0.064 R)
• M28: 61,238,936 km (0.106 R)
• M29: 64,319,904 km (0.098 R)
• M30: 66,430,281 km (0.086 R)
• M31: 67,287,327 km (0.073 R)
• M32: 68,151,554 km (0.086 R)
• M33: 75,334,346 km (0.088 R)
• M34: 78,152,920 km (0.103 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: 323 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit