🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.03 AU - 3.25 AU

Year: 1501 Days

Day: 34.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.77 AU - 3.79 AU

Year: 2078 Days

Day: 29.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 14.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.65 AU - 7.35 AU

Year: 5798 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,542,307 km

• M1: 180,415 km (0.083 R)
• M2: 813,064 km (0.098 R)
• M3: 2,661,496 km (0.051 R)
• M4: 4,626,464 km (0.11 R)
• M5: 6,401,442 km (0.101 R)
• M6: 6,988,614 km (0.084 R)
• M7: 7,499,042 km (0.114 R)
• M8: 9,311,121 km (0.086 R)
• M9: 10,483,071 km (0.094 R)
• M10: 11,104,949 km (0.107 R)
• M11: 12,265,529 km (0.112 R)
• M12: 13,898,989 km (0.067 R)
• M13: 16,108,400 km (0.097 R)
• M14: 16,615,387 km (0.12 R)
• M15: 18,820,310 km (0.104 R)
• M16: 19,956,805 km (0.067 R)
• M17: 23,318,568 km (0.109 R)
• M18: 25,730,535 km (0.084 R)
• M19: 28,857,579 km (0.055 R)
• M20: 29,324,175 km (0.077 R)
• M21: 31,831,884 km (0.068 R)
• M22: 34,794,221 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 11.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.05 AU - 11.37 AU

Year: 12262 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 89.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,542,307 km

• M1: 144,212 km (0.076 R)
• M2: 595,998 km (0.115 R)
• M3: 1,098,198 km (0.095 R)
• M4: 2,412,116 km (0.084 R)
• M5: 3,255,100 km (0.114 R)
• M6: 3,679,958 km (0.098 R)
• M7: 5,215,580 km (0.117 R)
• M8: 6,238,830 km (0.117 R)
• M9: 7,100,813 km (0.119 R)
• M10: 11,585,607 km (0.085 R)
• M11: 19,636,964 km (0.056 R)
• M12: 21,481,656 km (0.112 R)
• M13: 23,807,454 km (0.083 R)
• M14: 24,179,653 km (0.109 R)
• M15: 25,415,930 km (0.113 R)
• M16: 26,594,313 km (0.078 R)
• M17: 28,953,920 km (0.118 R)
• M18: 29,591,805 km (0.055 R)
• M19: 31,227,359 km (0.11 R)
• M20: 34,678,133 km (0.046 R)
• M21: 36,866,151 km (0.107 R)
• M22: 40,318,721 km (0.101 R)
• M23: 46,687,551 km (0.104 R)
• M24: 51,648,814 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.8

Radius: 4.7

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.38 AU - 21.86 AU

Year: 28109 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,542,307 km

• M1: 58,642 km (0.09 R)
• M2: 263,741 km (0.1 R)
• M3: 697,276 km (0.115 R)
• M4: 885,769 km (0.11 R)
• M5: 1,232,836 km (0.114 R)
• M6: 1,887,776 km (0.103 R)
• M7: 2,346,592 km (0.115 R)
• M8: 3,060,772 km (0.054 R)
• M9: 5,363,383 km (0.11 R)
• M10: 6,102,696 km (0.105 R)
• M11: 6,907,532 km (0.084 R)
• M12: 8,036,098 km (0.12 R)
• M13: 9,112,754 km (0.083 R)
• M14: 9,569,177 km (0.051 R)
• M15: 11,746,724 km (0.104 R)
• M16: 12,082,571 km (0.095 R)
• M17: 13,490,287 km (0.105 R)
• M18: 14,461,925 km (0.087 R)
• M19: 15,082,457 km (0.084 R)
• M20: 16,293,452 km (0.071 R)
• M21: 18,815,971 km (0.069 R)
• M22: 22,294,571 km (0.107 R)
• M23: 23,862,356 km (0.087 R)
• M24: 27,215,742 km (0.109 R)
• M25: 29,248,777 km (0.051 R)
• M26: 31,252,491 km (0.099 R)
• M27: 31,509,201 km (0.031 R)
• M28: 32,157,259 km (0.113 R)
• M29: 33,748,681 km (0.104 R)
• M30: 38,101,231 km (0.104 R)
• M31: 42,341,433 km (0.106 R)
• M32: 45,391,136 km (0.071 R)
• M33: 48,756,040 km (0.071 R)
• M34: 52,283,558 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 7.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.25 AU - 23.11 AU

Year: 29387 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,542,307 km

• M1: 96,939 km (0.099 R)
• M2: 460,163 km (0.083 R)
• M3: 820,245 km (0.106 R)
• M4: 1,322,894 km (0.113 R)
• M5: 2,070,584 km (0.029 R)
• M6: 2,335,223 km (0.083 R)
• M7: 2,665,236 km (0.054 R)
• M8: 2,933,016 km (0.052 R)
• M9: 3,318,081 km (0.086 R)
• M10: 7,110,387 km (0.12 R)
• M11: 8,985,147 km (0.07 R)
• M12: 14,481,523 km (0.119 R)
• M13: 15,526,913 km (0.097 R)
• M14: 18,160,284 km (0.088 R)
• M15: 19,624,099 km (0.065 R)
• M16: 20,129,141 km (0.086 R)
• M17: 26,677,788 km (0.045 R)
• M18: 28,458,452 km (0.119 R)
• M19: 31,105,436 km (0.111 R)
• M20: 31,562,009 km (0.067 R)
• M21: 37,523,335 km (0.064 R)
• M22: 38,562,890 km (0.079 R)
• M23: 40,428,077 km (0.078 R)
• M24: 45,206,831 km (0.088 R)
• M25: 48,798,077 km (0.097 R)
• M26: 51,453,888 km (0.112 R)
• M27: 53,385,646 km (0.106 R)
• M28: 54,700,013 km (0.046 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit