🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 38.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 42.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 13.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.62 AU - 0.94 AU

Year: 452 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,350,647 km

• M1: 183,257 km (0.113 R)
• M2: 275,709 km (0.097 R)
• M3: 404,213 km (0.085 R)
• M4: 601,683 km (0.117 R)
• M5: 714,180 km (0.085 R)
• M6: 811,568 km (0.086 R)
• M7: 935,136 km (0.12 R)
• M8: 1,054,665 km (0.034 R)
• M9: 1,234,332 km (0.111 R)
• M10: 1,354,609 km (0.109 R)
• M11: 1,483,412 km (0.116 R)
• M12: 1,586,037 km (0.097 R)
• M13: 1,713,344 km (0.076 R)
• M14: 1,817,016 km (0.106 R)
• M15: 1,918,144 km (0.095 R)
• M16: 2,073,576 km (0.078 R)
• M17: 2,174,854 km (0.071 R)
• M18: 2,377,260 km (0.046 R)
• M19: 2,488,561 km (0.105 R)
• M20: 2,601,657 km (0.104 R)
• M21: 2,716,548 km (0.063 R)
• M22: 2,838,470 km (0.103 R)
• M23: 2,929,874 km (0.107 R)
• M24: 3,016,791 km (0.072 R)
• M25: 3,104,605 km (0.065 R)
• M26: 3,187,781 km (0.036 R)
• M27: 3,350,544 km (0.11 R)
• M28: 3,510,613 km (0.116 R)
• M29: 3,608,899 km (0.042 R)
• M30: 3,773,008 km (0.099 R)
• M31: 3,891,789 km (0.084 R)
• M32: 4,023,884 km (0.111 R)
• M33: 4,120,823 km (0.083 R)
• M34: 4,218,660 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 10.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.16 AU - 1.4 AU

Year: 950 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,350,647 km

• M1: 143,913 km (0.087 R)
• M2: 210,634 km (0.083 R)
• M3: 281,693 km (0.09 R)
• M4: 375,042 km (0.104 R)
• M5: 503,098 km (0.119 R)
• M6: 731,982 km (0.101 R)
• M7: 800,947 km (0.055 R)
• M8: 899,083 km (0.088 R)
• M9: 1,057,807 km (0.12 R)
• M10: 1,159,234 km (0.061 R)
• M11: 1,317,658 km (0.119 R)
• M12: 1,451,399 km (0.095 R)
• M13: 1,532,181 km (0.065 R)
• M14: 1,631,365 km (0.096 R)
• M15: 1,698,534 km (0.117 R)
• M16: 1,809,985 km (0.1 R)
• M17: 2,058,467 km (0.073 R)
• M18: 2,677,652 km (0.053 R)
• M19: 2,828,447 km (0.037 R)
• M20: 3,002,878 km (0.092 R)
• M21: 3,202,142 km (0.079 R)
• M22: 3,308,656 km (0.089 R)
• M23: 3,713,468 km (0.089 R)
• M24: 3,803,227 km (0.106 R)
• M25: 3,927,542 km (0.087 R)
• M26: 4,064,873 km (0.07 R)
• M27: 4,582,183 km (0.104 R)
• M28: 4,726,844 km (0.11 R)
• M29: 4,897,685 km (0.101 R)
• M30: 5,447,606 km (0.1 R)
• M31: 5,536,916 km (0.033 R)
• M32: 5,820,853 km (0.065 R)
• M33: 5,964,766 km (0.078 R)
• M34: 6,056,769 km (0.093 R)
• M35: 6,136,205 km (0.029 R)
• M36: 6,229,255 km (0.101 R)
• M37: 6,389,774 km (0.109 R)
• M38: 6,893,470 km (0.107 R)
• M39: 7,087,349 km (0.113 R)
• M40: 7,283,172 km (0.11 R)
• M41: 7,381,757 km (0.12 R)
• M42: 7,480,642 km (0.082 R)
• M43: 7,622,909 km (0.042 R)
• M44: 8,040,437 km (0.054 R)
• M45: 8,318,090 km (0.117 R)
• M46: 8,509,875 km (0.119 R)
• M47: 8,628,506 km (0.073 R)
• M48: 8,837,644 km (0.071 R)
• M49: 8,957,920 km (0.039 R)
• M50: 9,063,686 km (0.078 R)
• M51: 9,200,119 km (0.083 R)
• M52: 9,337,301 km (0.03 R)
• M53: 9,675,541 km (0.07 R)
• M54: 9,830,674 km (0.071 R)
• M55: 9,955,290 km (0.075 R)
• M56: 10,049,087 km (0.087 R)
• M57: 10,475,142 km (0.041 R)
• M58: 10,778,377 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 9.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.83 AU - 5.93 AU

Year: 7072 Days

Day: 11.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,350,647 km

• M1: 131,497 km (0.027 R)
• M2: 288,425 km (0.102 R)
• M3: 363,074 km (0.116 R)
• M4: 490,681 km (0.114 R)
• M5: 609,911 km (0.088 R)
• M6: 893,997 km (0.104 R)
• M7: 967,749 km (0.115 R)
• M8: 1,028,336 km (0.086 R)
• M9: 1,121,685 km (0.058 R)
• M10: 1,201,869 km (0.084 R)
• M11: 1,437,037 km (0.119 R)
• M12: 1,578,108 km (0.104 R)
• M13: 2,028,996 km (0.079 R)
• M14: 2,107,984 km (0.081 R)
• M15: 2,269,250 km (0.091 R)
• M16: 2,561,265 km (0.104 R)
• M17: 2,625,443 km (0.099 R)
• M18: 2,843,257 km (0.088 R)
• M19: 3,413,674 km (0.049 R)
• M20: 3,484,434 km (0.103 R)
• M21: 3,797,093 km (0.1 R)
• M22: 4,475,519 km (0.103 R)
• M23: 4,762,747 km (0.041 R)
• M24: 4,842,034 km (0.105 R)
• M25: 5,437,583 km (0.091 R)
• M26: 6,171,211 km (0.105 R)
• M27: 6,816,128 km (0.115 R)
• M28: 6,875,967 km (0.103 R)
• M29: 7,544,221 km (0.025 R)
• M30: 8,520,796 km (0.045 R)
• M31: 8,909,451 km (0.099 R)
• M32: 9,436,783 km (0.084 R)
• M33: 11,681,499 km (0.065 R)
• M34: 11,968,727 km (0.081 R)
• M35: 12,258,349 km (0.055 R)
• M36: 13,066,626 km (0.057 R)
• M37: 13,215,326 km (0.088 R)
• M38: 14,695,747 km (0.067 R)
• M39: 15,044,759 km (0.114 R)
• M40: 15,200,789 km (0.082 R)
• M41: 15,790,654 km (0.07 R)
• M42: 16,227,928 km (0.041 R)
• M43: 16,347,906 km (0.048 R)
• M44: 16,468,182 km (0.111 R)
• M45: 16,548,516 km (0.054 R)
• M46: 16,790,267 km (0.097 R)
• M47: 16,952,132 km (0.055 R)
• M48: 17,033,214 km (0.099 R)
• M49: 18,016,820 km (0.113 R)
• M50: 18,140,986 km (0.12 R)
• M51: 18,724,567 km (0.029 R)
• M52: 19,018,676 km (0.114 R)
• M53: 19,103,050 km (0.075 R)
• M54: 19,526,412 km (0.119 R)
• M55: 20,425,644 km (0.07 R)
• M56: 21,250,826 km (0.107 R)
• M57: 21,821,841 km (0.049 R)
• M58: 21,910,104 km (0.07 R)
• M59: 21,998,516 km (0.092 R)
• M60: 22,575,964 km (0.084 R)
• M61: 22,799,463 km (0.035 R)
• M62: 22,888,923 km (0.093 R)
• M63: 22,978,682 km (0.037 R)
• M64: 23,564,657 km (0.085 R)
• M65: 24,475,708 km (0.089 R)
• M66: 24,705,191 km (0.085 R)
• M67: 25,259,002 km (0.055 R)
• M68: 25,398,128 km (0.102 R)
• M69: 26,850,424 km (0.063 R)
• M70: 27,372,222 km (0.096 R)
• M71: 27,467,515 km (0.11 R)
• M72: 27,993,352 km (0.088 R)
• M73: 28,329,648 km (0.043 R)
• M74: 29,103,368 km (0.09 R)
• M75: 29,200,607 km (0.07 R)
• M76: 30,178,528 km (0.115 R)
• M77: 31,565,749 km (0.109 R)
• M78: 32,569,252 km (0.031 R)
• M79: 33,125,756 km (0.073 R)
• M80: 33,481,499 km (0.064 R)
• M81: 33,787,427 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit