🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 10

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 256 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 46,548,551 km

• M1: 124,465 km (0.102 R)
• M2: 1,332,169 km (0.114 R)
• M3: 2,122,046 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 9.5

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 360 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,548,551 km

• M1: 118,182 km (0.092 R)
• M2: 419,921 km (0.065 R)
• M3: 854,952 km (0.102 R)
• M4: 1,381,387 km (0.113 R)
• M5: 1,982,022 km (0.113 R)
• M6: 2,402,093 km (0.06 R)
• M7: 3,341,119 km (0.077 R)
• M8: 4,017,451 km (0.028 R)
• M9: 4,409,397 km (0.061 R)
• M10: 4,931,344 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 12.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.72 AU - 0.84 AU

Year: 484 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,548,551 km

• M1: 157,975 km (0.096 R)
• M2: 676,631 km (0.065 R)
• M3: 1,285,943 km (0.067 R)
• M4: 1,710,203 km (0.114 R)
• M5: 2,302,610 km (0.094 R)
• M6: 3,029,357 km (0.074 R)
• M7: 4,193,228 km (0.081 R)
• M8: 5,084,233 km (0.078 R)
• M9: 5,600,944 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 10.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.47 AU - 2.11 AU

Year: 1683 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,548,551 km

• M1: 125,662 km (0.085 R)
• M2: 604,675 km (0.025 R)
• M3: 1,109,867 km (0.105 R)
• M4: 1,477,728 km (0.09 R)
• M5: 2,191,609 km (0.116 R)
• M6: 3,074,835 km (0.114 R)
• M7: 3,921,559 km (0.029 R)
• M8: 4,331,906 km (0.063 R)
• M9: 4,833,058 km (0.1 R)
• M10: 5,283,498 km (0.081 R)
• M11: 5,761,762 km (0.104 R)
• M12: 6,169,865 km (0.067 R)
• M13: 6,805,207 km (0.117 R)
• M14: 8,974,825 km (0.118 R)
• M15: 9,790,732 km (0.095 R)
• M16: 10,303,553 km (0.061 R)
• M17: 11,015,041 km (0.096 R)
• M18: 11,720,844 km (0.11 R)
• M19: 12,896,533 km (0.1 R)
• M20: 13,554,913 km (0.118 R)
• M21: 13,934,892 km (0.05 R)
• M22: 15,073,033 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.45 AU - 3.87 AU

Year: 3949 Days

Day: 12.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,548,551 km

• M1: 182,809 km (0.113 R)
• M2: 752,477 km (0.112 R)
• M3: 1,332,169 km (0.105 R)
• M4: 2,102,448 km (0.117 R)
• M5: 2,619,160 km (0.076 R)
• M6: 3,237,298 km (0.098 R)
• M7: 3,822,674 km (0.071 R)
• M8: 4,685,555 km (0.062 R)
• M9: 5,163,819 km (0.117 R)
• M10: 5,795,571 km (0.112 R)
• M11: 6,691,363 km (0.101 R)
• M12: 9,386,668 km (0.083 R)
• M13: 13,460,218 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 10.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.51 AU - 3.85 AU

Year: 3986 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,548,551 km

• M1: 131,646 km (0.09 R)
• M2: 511,176 km (0.116 R)
• M3: 996,322 km (0.112 R)
• M4: 1,332,019 km (0.086 R)
• M5: 1,721,572 km (0.087 R)
• M6: 2,594,775 km (0.103 R)
• M7: 3,139,910 km (0.067 R)
• M8: 3,544,722 km (0.113 R)
• M9: 4,068,164 km (0.102 R)
• M10: 4,712,034 km (0.07 R)
• M11: 5,270,034 km (0.076 R)
• M12: 6,345,044 km (0.099 R)
• M13: 6,904,391 km (0.057 R)
• M14: 8,360,576 km (0.097 R)
• M15: 11,227,171 km (0.104 R)
• M16: 12,538,246 km (0.076 R)
• M17: 13,278,008 km (0.056 R)
• M18: 15,936,960 km (0.045 R)
• M19: 16,421,358 km (0.089 R)
• M20: 17,138,381 km (0.08 R)
• M21: 19,475,848 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 9.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.01 AU - 5.49 AU

Year: 7277 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,548,551 km

• M1: 123,119 km (0.029 R)
• M2: 466,745 km (0.079 R)
• M3: 780,302 km (0.094 R)
• M4: 1,626,129 km (0.077 R)
• M5: 4,332,953 km (0.1 R)
• M6: 5,287,836 km (0.052 R)
• M7: 5,931,406 km (0.106 R)
• M8: 7,106,497 km (0.072 R)
• M9: 8,601,130 km (0.081 R)
• M10: 10,150,216 km (0.071 R)
• M11: 10,839,263 km (0.083 R)
• M12: 11,454,410 km (0.092 R)
• M13: 13,851,267 km (0.044 R)
• M14: 17,380,729 km (0.109 R)
• M15: 18,655,004 km (0.083 R)
• M16: 19,763,674 km (0.1 R)
• M17: 21,388,905 km (0.118 R)
• M18: 21,869,114 km (0.077 R)
• M19: 22,768,347 km (0.082 R)
• M20: 23,522,171 km (0.088 R)
• M21: 24,292,600 km (0.113 R)
• M22: 24,727,780 km (0.111 R)
• M23: 25,974,080 km (0.079 R)
• M24: 26,520,860 km (0.097 R)
• M25: 28,979,352 km (0.1 R)
• M26: 32,000,331 km (0.026 R)
• M27: 33,586,966 km (0.072 R)
• M28: 38,424,811 km (0.074 R)
• M29: 39,015,873 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.3

Radius: 8

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.99 AU - 6.65 AU

Year: 11168 Days

Day: 16.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,548,551 km

• M1: 103,223 km (0.108 R)
• M2: 371,302 km (0.098 R)
• M3: 623,374 km (0.078 R)
• M4: 899,981 km (0.088 R)
• M5: 1,308,383 km (0.106 R)
• M6: 1,641,238 km (0.102 R)
• M7: 2,097,961 km (0.108 R)
• M8: 3,060,473 km (0.112 R)
• M9: 3,857,531 km (0.115 R)
• M10: 4,607,016 km (0.086 R)
• M11: 5,032,323 km (0.026 R)
• M12: 5,753,085 km (0.092 R)
• M13: 6,806,105 km (0.053 R)
• M14: 7,939,608 km (0.066 R)
• M15: 8,868,910 km (0.109 R)
• M16: 10,627,732 km (0.092 R)
• M17: 11,534,295 km (0.044 R)
• M18: 17,209,290 km (0.117 R)
• M19: 23,609,087 km (0.093 R)
• M20: 24,054,889 km (0.079 R)
• M21: 24,779,840 km (0.086 R)
• M22: 25,800,397 km (0.106 R)
• M23: 26,559,905 km (0.077 R)
• M24: 27,042,209 km (0.07 R)
• M25: 27,628,632 km (0.086 R)
• M26: 29,438,767 km (0.109 R)
• M27: 31,219,580 km (0.107 R)
• M28: 31,756,786 km (0.065 R)
• M29: 32,849,598 km (0.114 R)
• M30: 39,436,542 km (0.081 R)
• M31: 45,465,186 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 7.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.72 AU - 9.54 AU

Year: 16295 Days

Day: 15.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,548,551 km

• M1: 93,349 km (0.108 R)
• M2: 569,070 km (0.064 R)
• M3: 1,356,404 km (0.092 R)
• M4: 1,706,613 km (0.072 R)
• M5: 2,344,498 km (0.052 R)
• M6: 3,406,344 km (0.09 R)
• M7: 4,004,436 km (0.102 R)
• M8: 5,030,079 km (0.095 R)
• M9: 6,509,153 km (0.106 R)
• M10: 7,548,709 km (0.097 R)
• M11: 7,794,049 km (0.111 R)
• M12: 10,549,343 km (0.114 R)
• M13: 13,833,315 km (0.111 R)
• M14: 15,409,927 km (0.071 R)
• M15: 22,580,602 km (0.066 R)
• M16: 31,699,190 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.6

Radius: 7.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.23 AU - 10.95 AU

Year: 22529 Days

Day: 23.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,548,551 km

• M1: 92,751 km (0.112 R)
• M2: 556,504 km (0.1 R)
• M3: 831,764 km (0.071 R)
• M4: 1,175,241 km (0.089 R)
• M5: 1,419,534 km (0.108 R)
• M6: 2,046,349 km (0.117 R)
• M7: 2,499,332 km (0.091 R)
• M8: 2,929,874 km (0.114 R)
• M9: 3,267,068 km (0.085 R)
• M10: 3,939,062 km (0.08 R)
• M11: 4,729,537 km (0.066 R)
• M12: 10,530,493 km (0.1 R)
• M13: 11,485,676 km (0.112 R)
• M14: 11,928,186 km (0.088 R)
• M15: 14,696,944 km (0.063 R)
• M16: 18,385,878 km (0.076 R)
• M17: 18,762,864 km (0.091 R)
• M18: 19,924,791 km (0.112 R)
• M19: 20,806,969 km (0.057 R)
• M20: 21,798,654 km (0.09 R)
• M21: 23,875,970 km (0.12 R)
• M22: 28,520,086 km (0.099 R)
• M23: 29,331,505 km (0.086 R)
• M24: 32,183,439 km (0.106 R)
• M25: 34,297,705 km (0.12 R)
• M26: 34,754,278 km (0.11 R)
• M27: 41,065,064 km (0.041 R)
• M28: 43,150,459 km (0.029 R)
• M29: 43,415,995 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit