🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 17 Hours

Environment

Temp: -118 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.56 AU - 0.58 AU

Year: 282 Days

Day: 46.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 13.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.02 AU - 2.04 AU

Year: 1897 Days

Day: 5.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,174,747 km

• M1: 164,109 km (0.098 R)
• M2: 678,726 km (0.09 R)
• M3: 1,282,353 km (0.119 R)
• M4: 1,694,794 km (0.086 R)
• M5: 2,465,971 km (0.067 R)
• M6: 2,933,465 km (0.025 R)
• M7: 3,376,723 km (0.092 R)
• M8: 3,864,711 km (0.095 R)
• M9: 4,854,900 km (0.112 R)
• M10: 5,456,283 km (0.077 R)
• M11: 6,007,551 km (0.08 R)
• M12: 7,166,037 km (0.072 R)
• M13: 8,531,118 km (0.107 R)
• M14: 11,119,011 km (0.092 R)
• M15: 14,868,383 km (0.101 R)
• M16: 16,091,794 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 10.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.39 AU - 3.57 AU

Year: 3375 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,174,747 km

• M1: 135,536 km (0.101 R)
• M2: 716,574 km (0.119 R)
• M3: 1,134,849 km (0.038 R)
• M4: 2,303,508 km (0.105 R)
• M5: 2,972,659 km (0.049 R)
• M6: 3,534,100 km (0.103 R)
• M7: 5,580,300 km (0.098 R)
• M8: 10,353,669 km (0.087 R)
• M9: 11,293,442 km (0.067 R)
• M10: 11,804,020 km (0.049 R)
• M11: 13,212,783 km (0.107 R)
• M12: 13,691,796 km (0.07 R)
• M13: 16,711,728 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 9.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.86 AU - 3.58 AU

Year: 3790 Days

Day: 12 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,174,747 km

• M1: 123,119 km (0.1 R)
• M2: 986,897 km (0.11 R)
• M3: 1,347,877 km (0.072 R)
• M4: 1,704,369 km (0.073 R)
• M5: 2,849,391 km (0.112 R)
• M6: 3,406,792 km (0.107 R)
• M7: 4,268,626 km (0.084 R)
• M8: 4,856,545 km (0.099 R)
• M9: 5,446,110 km (0.078 R)
• M10: 7,099,017 km (0.036 R)
• M11: 7,760,988 km (0.053 R)
• M12: 11,238,241 km (0.049 R)
• M13: 12,402,561 km (0.107 R)
• M14: 13,222,208 km (0.12 R)
• M15: 14,618,255 km (0.05 R)
• M16: 15,898,514 km (0.053 R)
• M17: 17,030,371 km (0.115 R)
• M18: 18,272,931 km (0.095 R)
• M19: 21,771,876 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 11.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.12 AU - 5.4 AU

Year: 6813 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,174,747 km

• M1: 145,708 km (0.114 R)
• M2: 515,963 km (0.092 R)
• M3: 1,006,494 km (0.052 R)
• M4: 1,472,043 km (0.113 R)
• M5: 1,869,225 km (0.116 R)
• M6: 3,498,496 km (0.119 R)
• M7: 3,867,853 km (0.081 R)
• M8: 4,377,982 km (0.086 R)
• M9: 5,319,401 km (0.061 R)
• M10: 5,698,632 km (0.107 R)
• M11: 6,271,741 km (0.089 R)
• M12: 7,138,511 km (0.071 R)
• M13: 9,379,487 km (0.07 R)
• M14: 10,262,414 km (0.071 R)
• M15: 10,681,587 km (0.079 R)
• M16: 12,333,148 km (0.103 R)
• M17: 13,343,083 km (0.114 R)
• M18: 14,407,173 km (0.088 R)
• M19: 16,136,524 km (0.07 R)
• M20: 16,589,656 km (0.082 R)
• M21: 17,699,822 km (0.085 R)
• M22: 18,610,873 km (0.097 R)
• M23: 19,809,301 km (0.089 R)
• M24: 22,710,902 km (0.044 R)
• M25: 23,932,368 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.6

Radius: 4.3

Gravity: 52.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.94 AU - 9.36 AU

Year: 13880 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,174,747 km

• M1: 53,556 km (0.077 R)
• M2: 262,395 km (0.063 R)
• M3: 458,069 km (0.101 R)
• M4: 598,541 km (0.109 R)
• M5: 981,362 km (0.112 R)
• M6: 1,794,277 km (0.101 R)
• M7: 2,576,973 km (0.1 R)
• M8: 3,211,268 km (0.085 R)
• M9: 3,678,761 km (0.068 R)
• M10: 5,097,697 km (0.066 R)
• M11: 5,654,949 km (0.056 R)
• M12: 5,888,920 km (0.086 R)
• M13: 6,048,392 km (0.076 R)
• M14: 6,802,215 km (0.079 R)
• M15: 8,343,372 km (0.106 R)
• M16: 9,382,778 km (0.091 R)
• M17: 10,505,660 km (0.044 R)
• M18: 11,343,109 km (0.099 R)
• M19: 12,031,558 km (0.09 R)
• M20: 14,263,708 km (0.059 R)
• M21: 16,598,333 km (0.06 R)
• M22: 17,321,040 km (0.058 R)
• M23: 17,566,530 km (0.088 R)
• M24: 17,814,414 km (0.099 R)
• M25: 19,350,634 km (0.111 R)
• M26: 20,880,422 km (0.112 R)
• M27: 27,142,439 km (0.119 R)
• M28: 28,825,715 km (0.092 R)
• M29: 29,985,846 km (0.076 R)
• M30: 36,926,738 km (0.084 R)
• M31: 40,551,196 km (0.107 R)
• M32: 41,419,910 km (0.103 R)
• M33: 42,301,192 km (0.088 R)
• M34: 43,797,320 km (0.106 R)
• M35: 49,970,027 km (0.087 R)
• M36: 53,522,079 km (0.072 R)
• M37: 65,973,858 km (0.046 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: 370 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit