🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 12.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.69 AU - 0.79 AU

Year: 432 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,015,065 km

• M1: 157,975 km (0.065 R)
• M2: 598,391 km (0.098 R)
• M3: 1,014,722 km (0.059 R)
• M4: 2,709,217 km (0.09 R)
• M5: 3,202,741 km (0.099 R)
• M6: 3,856,484 km (0.07 R)
• M7: 4,965,153 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.79 AU - 0.91 AU

Year: 532 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,015,065 km

• M1: 185,053 km (0.115 R)
• M2: 692,339 km (0.083 R)
• M3: 1,179,729 km (0.114 R)
• M4: 1,652,458 km (0.109 R)
• M5: 2,292,139 km (0.118 R)
• M6: 4,279,696 km (0.098 R)
• M7: 5,247,744 km (0.054 R)
• M8: 5,965,065 km (0.078 R)
• M9: 6,767,060 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 14.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.14 AU - 3.54 AU

Year: 3246 Days

Day: 5.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,015,065 km

• M1: 177,872 km (0.099 R)
• M2: 967,150 km (0.065 R)
• M3: 1,578,407 km (0.052 R)
• M4: 2,064,451 km (0.119 R)
• M5: 2,932,268 km (0.032 R)
• M6: 4,148,349 km (0.036 R)
• M7: 8,704,651 km (0.112 R)
• M8: 11,696,908 km (0.106 R)
• M9: 14,022,706 km (0.079 R)
• M10: 17,565,932 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 11.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.77 AU - 3.13 AU

Year: 3437 Days

Day: 10 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,015,065 km

• M1: 143,016 km (0.078 R)
• M2: 712,235 km (0.069 R)
• M3: 1,722,320 km (0.107 R)
• M4: 2,166,177 km (0.065 R)
• M5: 2,596,421 km (0.038 R)
• M6: 3,447,932 km (0.087 R)
• M7: 3,821,777 km (0.077 R)
• M8: 4,433,632 km (0.118 R)
• M9: 5,498,171 km (0.053 R)
• M10: 7,282,724 km (0.047 R)
• M11: 7,775,649 km (0.068 R)
• M12: 8,159,965 km (0.101 R)
• M13: 9,425,414 km (0.062 R)
• M14: 10,936,053 km (0.092 R)
• M15: 12,558,741 km (0.092 R)
• M16: 14,336,413 km (0.059 R)
• M17: 14,817,968 km (0.116 R)
• M18: 15,360,261 km (0.119 R)
• M19: 17,498,912 km (0.105 R)
• M20: 18,272,632 km (0.115 R)
• M21: 18,839,159 km (0.093 R)
• M22: 19,888,289 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.1

Radius: 11.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.25 AU - 3.91 AU

Year: 4594 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,015,065 km

• M1: 138,528 km (0.1 R)
• M2: 577,298 km (0.088 R)
• M3: 1,238,521 km (0.081 R)
• M4: 1,585,588 km (0.111 R)
• M5: 3,102,061 km (0.069 R)
• M6: 3,488,174 km (0.025 R)
• M7: 4,288,223 km (0.097 R)
• M8: 4,769,479 km (0.095 R)
• M9: 5,180,125 km (0.116 R)
• M10: 6,463,825 km (0.08 R)
• M11: 6,935,656 km (0.077 R)
• M12: 9,057,702 km (0.07 R)
• M13: 9,852,516 km (0.06 R)
• M14: 14,223,466 km (0.104 R)
• M15: 15,740,987 km (0.049 R)
• M16: 18,589,480 km (0.11 R)
• M17: 21,212,380 km (0.087 R)
• M18: 21,695,431 km (0.108 R)
• M19: 22,327,482 km (0.095 R)
• M20: 23,554,484 km (0.052 R)
• M21: 25,362,823 km (0.088 R)
• M22: 26,221,814 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.91 AU - 4.05 AU

Year: 5385 Days

Day: 6.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,015,065 km

• M1: 175,628 km (0.103 R)
• M2: 853,007 km (0.103 R)
• M3: 1,537,417 km (0.074 R)
• M4: 1,985,463 km (0.072 R)
• M5: 3,468,127 km (0.084 R)
• M6: 4,084,171 km (0.078 R)
• M7: 4,613,000 km (0.091 R)
• M8: 5,566,986 km (0.11 R)
• M9: 8,448,839 km (0.045 R)
• M10: 9,656,692 km (0.114 R)
• M11: 11,410,129 km (0.071 R)
• M12: 15,005,265 km (0.073 R)
• M13: 16,334,442 km (0.102 R)
• M14: 17,806,485 km (0.11 R)
• M15: 19,226,169 km (0.076 R)
• M16: 22,987,059 km (0.106 R)
• M17: 27,653,166 km (0.086 R)
• M18: 31,156,898 km (0.065 R)
• M19: 31,639,052 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121

Radius: 7.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.79 AU - 7.83 AU

Year: 12053 Days

Day: 21.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,015,065 km

• M1: 96,491 km (0.09 R)
• M2: 617,241 km (0.118 R)
• M3: 940,522 km (0.106 R)
• M4: 1,442,871 km (0.102 R)
• M5: 2,142,989 km (0.12 R)
• M6: 2,826,053 km (0.065 R)
• M7: 3,846,012 km (0.046 R)
• M8: 6,720,385 km (0.115 R)
• M9: 6,988,016 km (0.092 R)
• M10: 9,517,716 km (0.087 R)
• M11: 13,958,379 km (0.076 R)
• M12: 15,180,893 km (0.099 R)
• M13: 17,773,723 km (0.079 R)
• M14: 22,084,535 km (0.111 R)
• M15: 23,281,019 km (0.034 R)
• M16: 24,519,989 km (0.103 R)
• M17: 26,793,128 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.7

Radius: 7.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.24 AU - 8.7 AU

Year: 16719 Days

Day: 16.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,015,065 km

• M1: 96,939 km (0.113 R)
• M2: 535,261 km (0.045 R)
• M3: 821,292 km (0.113 R)
• M4: 1,111,662 km (0.079 R)
• M5: 2,242,173 km (0.112 R)
• M6: 3,132,729 km (0.109 R)
• M7: 4,149,546 km (0.067 R)
• M8: 5,814,869 km (0.106 R)
• M9: 7,292,747 km (0.055 R)
• M10: 7,930,034 km (0.054 R)
• M11: 8,904,065 km (0.095 R)
• M12: 9,792,826 km (0.091 R)
• M13: 10,065,094 km (0.114 R)
• M14: 11,929,682 km (0.116 R)
• M15: 12,493,068 km (0.076 R)
• M16: 13,008,582 km (0.083 R)
• M17: 16,176,766 km (0.057 R)
• M18: 16,789,219 km (0.054 R)
• M19: 19,394,766 km (0.075 R)
• M20: 20,972,873 km (0.044 R)
• M21: 22,729,601 km (0.062 R)
• M22: 24,782,982 km (0.066 R)
• M23: 25,699,717 km (0.092 R)
• M24: 28,254,699 km (0.112 R)
• M25: 29,142,563 km (0.069 R)
• M26: 39,343,193 km (0.071 R)
• M27: 42,436,428 km (0.091 R)
• M28: 46,756,665 km (0.029 R)
• M29: 51,689,505 km (0.113 R)
• M30: 53,183,988 km (0.095 R)
• M31: 54,026,673 km (0.112 R)
• M32: 54,366,110 km (0.112 R)
• M33: 60,176,043 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit