🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 11.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 313 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,633,130 km

• M1: 139,276 km (0.069 R)
• M2: 538,253 km (0.096 R)
• M3: 1,041,650 km (0.111 R)
• M4: 2,519,527 km (0.039 R)
• M5: 2,918,804 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 13.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 541 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,633,130 km

• M1: 169,195 km (0.06 R)
• M2: 671,395 km (0.038 R)
• M3: 1,134,401 km (0.079 R)
• M4: 1,604,138 km (0.065 R)
• M5: 2,214,497 km (0.106 R)
• M6: 2,892,624 km (0.067 R)
• M7: 3,345,008 km (0.116 R)
• M8: 4,623,472 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 9.6

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.96 AU - 1.18 AU

Year: 764 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,633,130 km

• M1: 119,379 km (0.067 R)
• M2: 583,880 km (0.104 R)
• M3: 941,419 km (0.058 R)
• M4: 1,242,410 km (0.097 R)
• M5: 2,039,019 km (0.074 R)
• M6: 2,893,522 km (0.109 R)
• M7: 3,382,109 km (0.064 R)
• M8: 3,985,138 km (0.064 R)
• M9: 4,760,503 km (0.112 R)
• M10: 5,130,010 km (0.076 R)
• M11: 5,556,663 km (0.082 R)
• M12: 5,926,768 km (0.107 R)
• M13: 6,891,675 km (0.111 R)
• M14: 7,435,014 km (0.115 R)
• M15: 8,253,464 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 13.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.24 AU

Year: 1996 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,633,130 km

• M1: 169,195 km (0.097 R)
• M2: 675,584 km (0.104 R)
• M3: 1,115,701 km (0.1 R)
• M4: 2,078,064 km (0.073 R)
• M5: 2,636,962 km (0.074 R)
• M6: 3,228,172 km (0.081 R)
• M7: 4,342,527 km (0.092 R)
• M8: 5,195,235 km (0.108 R)
• M9: 6,130,820 km (0.058 R)
• M10: 7,175,761 km (0.079 R)
• M11: 7,741,241 km (0.099 R)
• M12: 8,240,300 km (0.097 R)
• M13: 9,407,462 km (0.12 R)
• M14: 9,940,330 km (0.082 R)
• M15: 11,381,107 km (0.11 R)
• M16: 11,945,689 km (0.049 R)
• M17: 12,486,485 km (0.074 R)
• M18: 13,978,874 km (0.084 R)
• M19: 16,691,682 km (0.077 R)
• M20: 17,210,637 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 9.6

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2 AU - 2.64 AU

Year: 2439 Days

Day: 7 Hours

Environment

Temp: -211 °C

Axial Tilt: 110.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,633,130 km

• M1: 119,529 km (0.109 R)
• M2: 464,501 km (0.11 R)
• M3: 810,072 km (0.103 R)
• M4: 1,131,110 km (0.103 R)
• M5: 1,756,578 km (0.11 R)
• M6: 2,129,526 km (0.074 R)
• M7: 2,429,918 km (0.094 R)
• M8: 2,849,391 km (0.095 R)
• M9: 3,182,994 km (0.11 R)
• M10: 3,525,124 km (0.114 R)
• M11: 4,104,068 km (0.074 R)
• M12: 5,892,959 km (0.118 R)
• M13: 6,987,866 km (0.092 R)
• M14: 7,688,732 km (0.09 R)
• M15: 8,993,824 km (0.102 R)
• M16: 9,930,157 km (0.064 R)
• M17: 10,930,368 km (0.111 R)
• M18: 11,753,606 km (0.108 R)
• M19: 13,129,906 km (0.103 R)
• M20: 13,479,217 km (0.099 R)
• M21: 14,471,799 km (0.113 R)
• M22: 16,703,500 km (0.119 R)
• M23: 17,113,847 km (0.114 R)
• M24: 17,478,417 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 11.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.86 AU - 4.56 AU

Year: 5963 Days

Day: 8.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,633,130 km

• M1: 147,952 km (0.102 R)
• M2: 609,013 km (0.083 R)
• M3: 1,134,999 km (0.098 R)
• M4: 1,825,094 km (0.076 R)
• M5: 2,502,473 km (0.105 R)
• M6: 3,414,422 km (0.084 R)
• M7: 4,186,646 km (0.098 R)
• M8: 5,268,388 km (0.101 R)
• M9: 6,760,777 km (0.082 R)
• M10: 7,847,007 km (0.106 R)
• M11: 9,671,054 km (0.036 R)
• M12: 10,363,841 km (0.096 R)
• M13: 11,380,658 km (0.098 R)
• M14: 12,732,424 km (0.113 R)
• M15: 13,564,937 km (0.091 R)
• M16: 13,994,731 km (0.083 R)
• M17: 14,532,236 km (0.089 R)
• M18: 16,281,185 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 10.9

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.63 AU - 4.93 AU

Year: 6112 Days

Day: 14.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,633,130 km

• M1: 135,685 km (0.115 R)
• M2: 554,260 km (0.038 R)
• M3: 897,288 km (0.05 R)
• M4: 1,286,691 km (0.048 R)
• M5: 1,981,274 km (0.116 R)
• M6: 2,792,543 km (0.103 R)
• M7: 4,948,249 km (0.099 R)
• M8: 5,579,103 km (0.099 R)
• M9: 6,095,066 km (0.046 R)
• M10: 6,713,504 km (0.055 R)
• M11: 7,758,295 km (0.105 R)
• M12: 9,212,536 km (0.09 R)
• M13: 10,791,841 km (0.108 R)
• M14: 12,653,287 km (0.113 R)
• M15: 13,094,451 km (0.067 R)
• M16: 14,420,038 km (0.096 R)
• M17: 15,456,003 km (0.058 R)
• M18: 16,152,232 km (0.079 R)
• M19: 16,869,404 km (0.039 R)
• M20: 17,404,067 km (0.035 R)
• M21: 19,076,421 km (0.065 R)
• M22: 21,547,180 km (0.106 R)
• M23: 23,473,103 km (0.118 R)
• M24: 24,055,936 km (0.114 R)
• M25: 25,686,254 km (0.08 R)
• M26: 26,038,706 km (0.108 R)
• M27: 26,843,393 km (0.081 R)
• M28: 27,206,467 km (0.086 R)
• M29: 29,839,539 km (0.097 R)
• M30: 36,045,757 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 8.5

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.22 AU - 5.14 AU

Year: 6988 Days

Day: 14.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,633,130 km

• M1: 121,174 km (0.047 R)
• M2: 446,998 km (0.036 R)
• M3: 1,053,618 km (0.052 R)
• M4: 1,643,033 km (0.096 R)
• M5: 2,623,049 km (0.113 R)
• M6: 3,971,225 km (0.045 R)
• M7: 4,618,086 km (0.111 R)
• M8: 5,359,045 km (0.071 R)
• M9: 5,895,652 km (0.08 R)
• M10: 6,676,254 km (0.117 R)
• M11: 9,356,599 km (0.092 R)
• M12: 15,308,350 km (0.047 R)
• M13: 16,222,393 km (0.064 R)
• M14: 19,305,904 km (0.085 R)
• M15: 23,314,379 km (0.113 R)
• M16: 23,595,175 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.2

Radius: 3.7

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.48 AU - 6.8 AU

Year: 11810 Days

Day: 18.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,633,130 km

• M1: 46,375 km (0.116 R)
• M2: 187,147 km (0.072 R)
• M3: 327,320 km (0.038 R)
• M4: 652,546 km (0.099 R)
• M5: 949,946 km (0.109 R)
• M6: 1,474,586 km (0.085 R)
• M7: 1,823,149 km (0.068 R)
• M8: 2,314,578 km (0.067 R)
• M9: 2,541,967 km (0.114 R)
• M10: 2,804,810 km (0.046 R)
• M11: 3,130,335 km (0.118 R)
• M12: 3,677,564 km (0.117 R)
• M13: 3,882,214 km (0.106 R)
• M14: 4,067,417 km (0.048 R)
• M15: 4,629,007 km (0.096 R)
• M16: 4,837,247 km (0.109 R)
• M17: 5,767,447 km (0.068 R)
• M18: 7,558,881 km (0.037 R)
• M19: 7,973,866 km (0.085 R)
• M20: 8,985,746 km (0.117 R)
• M21: 9,356,898 km (0.102 R)
• M22: 9,786,543 km (0.095 R)
• M23: 10,030,836 km (0.101 R)
• M24: 10,736,639 km (0.104 R)
• M25: 11,637,368 km (0.06 R)
• M26: 14,513,686 km (0.081 R)
• M27: 15,879,216 km (0.064 R)
• M28: 16,558,689 km (0.11 R)
• M29: 16,696,918 km (0.05 R)
• M30: 20,885,808 km (0.077 R)
• M31: 25,909,753 km (0.095 R)
• M32: 27,425,179 km (0.075 R)
• M33: 30,631,361 km (0.095 R)
• M34: 30,839,751 km (0.115 R)
• M35: 33,303,478 km (0.11 R)
• M36: 38,618,391 km (0.11 R)
• M37: 44,072,879 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 7.4

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.9 AU - 8.34 AU

Year: 14519 Days

Day: 21.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,633,130 km

• M1: 93,199 km (0.088 R)
• M2: 476,918 km (0.111 R)
• M3: 948,899 km (0.119 R)
• M4: 1,193,342 km (0.044 R)
• M5: 2,104,992 km (0.047 R)
• M6: 5,440,575 km (0.101 R)
• M7: 6,314,227 km (0.103 R)
• M8: 8,711,533 km (0.114 R)
• M9: 10,217,684 km (0.073 R)
• M10: 10,538,572 km (0.087 R)
• M11: 12,364,713 km (0.096 R)
• M12: 14,525,953 km (0.076 R)
• M13: 21,612,704 km (0.116 R)
• M14: 24,062,219 km (0.08 R)
• M15: 32,973,016 km (0.106 R)
• M16: 34,147,210 km (0.093 R)
• M17: 38,734,479 km (0.115 R)
• M18: 40,041,366 km (0.075 R)
• M19: 41,648,047 km (0.097 R)
• M20: 43,576,364 km (0.115 R)
• M21: 48,056,371 km (0.092 R)
• M22: 52,516,632 km (0.069 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: 515 - 14,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit