🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 13.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 462 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,331,760 km

• M1: 165,455 km (0.117 R)
• M2: 440,865 km (0.044 R)
• M3: 701,614 km (0.103 R)
• M4: 1,136,345 km (0.064 R)
• M5: 1,420,133 km (0.102 R)
• M6: 1,673,551 km (0.115 R)
• M7: 2,017,178 km (0.119 R)
• M8: 2,359,158 km (0.096 R)
• M9: 2,769,954 km (0.098 R)
• M10: 3,194,513 km (0.103 R)
• M11: 3,863,215 km (0.088 R)
• M12: 4,189,189 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 13.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.83 AU - 0.89 AU

Year: 515 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,331,760 km

• M1: 177,573 km (0.044 R)
• M2: 471,682 km (0.096 R)
• M3: 899,382 km (0.053 R)
• M4: 1,957,787 km (0.076 R)
• M5: 2,273,289 km (0.103 R)
• M6: 2,909,529 km (0.059 R)
• M7: 3,190,025 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 14.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.5 AU - 1.82 AU

Year: 1381 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,331,760 km

• M1: 179,817 km (0.096 R)
• M2: 575,952 km (0.057 R)
• M3: 915,539 km (0.096 R)
• M4: 1,277,117 km (0.094 R)
• M5: 1,815,669 km (0.115 R)
• M6: 2,280,470 km (0.118 R)
• M7: 2,589,240 km (0.065 R)
• M8: 3,361,464 km (0.115 R)
• M9: 3,678,612 km (0.106 R)
• M10: 3,948,187 km (0.107 R)
• M11: 4,679,421 km (0.105 R)
• M12: 5,913,305 km (0.027 R)
• M13: 7,142,850 km (0.1 R)
• M14: 7,451,470 km (0.053 R)
• M15: 8,270,817 km (0.055 R)
• M16: 8,584,674 km (0.101 R)
• M17: 9,037,955 km (0.119 R)
• M18: 9,779,961 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 15

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.41 AU - 3.65 AU

Year: 4282 Days

Day: 13.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,331,760 km

• M1: 229,782 km (0.117 R)
• M2: 552,615 km (0.095 R)
• M3: 1,287,589 km (0.069 R)
• M4: 1,851,573 km (0.095 R)
• M5: 2,210,757 km (0.109 R)
• M6: 3,033,994 km (0.099 R)
• M7: 4,317,544 km (0.108 R)
• M8: 4,751,079 km (0.12 R)
• M9: 5,227,398 km (0.064 R)
• M10: 6,204,422 km (0.089 R)
• M11: 6,944,782 km (0.117 R)
• M12: 8,691,786 km (0.117 R)
• M13: 9,252,030 km (0.088 R)
• M14: 9,947,959 km (0.089 R)
• M15: 10,275,579 km (0.087 R)
• M16: 11,290,899 km (0.081 R)
• M17: 12,125,057 km (0.104 R)
• M18: 12,787,177 km (0.044 R)
• M19: 13,261,402 km (0.102 R)
• M20: 13,848,873 km (0.038 R)
• M21: 15,577,626 km (0.106 R)
• M22: 17,058,047 km (0.082 R)
• M23: 18,809,688 km (0.1 R)
• M24: 21,995,076 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 13.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.14 AU - 3.94 AU

Year: 4301 Days

Day: 8.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,331,760 km

• M1: 253,868 km (0.095 R)
• M2: 686,056 km (0.069 R)
• M3: 1,005,746 km (0.112 R)
• M4: 1,275,322 km (0.102 R)
• M5: 1,536,520 km (0.08 R)
• M6: 2,397,605 km (0.052 R)
• M7: 2,715,650 km (0.118 R)
• M8: 3,468,576 km (0.094 R)
• M9: 4,082,675 km (0.11 R)
• M10: 4,812,414 km (0.08 R)
• M11: 5,882,338 km (0.1 R)
• M12: 6,582,606 km (0.118 R)
• M13: 7,912,231 km (0.091 R)
• M14: 8,666,953 km (0.117 R)
• M15: 8,955,377 km (0.071 R)
• M16: 9,396,990 km (0.051 R)
• M17: 10,882,946 km (0.118 R)
• M18: 12,617,982 km (0.07 R)
• M19: 13,107,317 km (0.028 R)
• M20: 13,750,438 km (0.025 R)
• M21: 14,261,315 km (0.08 R)
• M22: 14,557,518 km (0.108 R)
• M23: 16,877,333 km (0.086 R)
• M24: 18,143,679 km (0.059 R)
• M25: 18,857,859 km (0.099 R)
• M26: 20,327,957 km (0.084 R)
• M27: 24,006,419 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 11.5

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.82 AU - 4.7 AU

Year: 5677 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,331,760 km

• M1: 347,217 km (0.108 R)
• M2: 707,299 km (0.096 R)
• M3: 1,161,777 km (0.11 R)
• M4: 1,386,174 km (0.063 R)
• M5: 1,720,226 km (0.079 R)
• M6: 2,329,987 km (0.088 R)
• M7: 2,635,017 km (0.095 R)
• M8: 3,938,912 km (0.036 R)
• M9: 4,385,910 km (0.112 R)
• M10: 5,142,128 km (0.09 R)
• M11: 5,516,272 km (0.07 R)
• M12: 8,411,739 km (0.076 R)
• M13: 8,890,901 km (0.093 R)
• M14: 10,036,970 km (0.102 R)
• M15: 10,981,531 km (0.119 R)
• M16: 11,728,024 km (0.076 R)
• M17: 13,338,445 km (0.117 R)
• M18: 13,638,539 km (0.066 R)
• M19: 15,973,761 km (0.072 R)
• M20: 17,259,705 km (0.096 R)
• M21: 18,545,498 km (0.087 R)
• M22: 24,039,480 km (0.087 R)
• M23: 24,327,157 km (0.095 R)
• M24: 27,729,013 km (0.04 R)
• M25: 28,348,946 km (0.083 R)
• M26: 28,975,612 km (0.108 R)
• M27: 33,691,834 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 14.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.24 AU - 6.54 AU

Year: 9230 Days

Day: 14.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,331,760 km

• M1: 201,508 km (0.104 R)
• M2: 537,206 km (0.111 R)
• M3: 1,873,564 km (0.109 R)
• M4: 2,219,883 km (0.046 R)
• M5: 5,101,736 km (0.113 R)
• M6: 5,582,693 km (0.094 R)
• M7: 6,086,090 km (0.088 R)
• M8: 6,434,055 km (0.053 R)
• M9: 7,048,603 km (0.092 R)
• M10: 7,730,769 km (0.118 R)
• M11: 8,567,470 km (0.075 R)
• M12: 11,963,043 km (0.098 R)
• M13: 12,353,942 km (0.059 R)
• M14: 13,876,848 km (0.108 R)
• M15: 15,105,047 km (0.101 R)
• M16: 16,443,050 km (0.108 R)
• M17: 18,316,314 km (0.048 R)
• M18: 19,353,028 km (0.077 R)
• M19: 21,709,045 km (0.071 R)
• M20: 22,904,631 km (0.042 R)
• M21: 23,719,640 km (0.109 R)
• M22: 25,180,314 km (0.075 R)
• M23: 29,596,293 km (0.1 R)
• M24: 31,463,275 km (0.12 R)
• M25: 34,951,747 km (0.08 R)
• M26: 38,800,003 km (0.114 R)
• M27: 39,151,857 km (0.088 R)
• M28: 43,498,423 km (0.071 R)
• M29: 46,523,891 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 3.8

Gravity: 51.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.04 AU - 9.9 AU

Year: 14528 Days

Day: 20.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 71,331,760 km

• M1: 50,414 km (0.087 R)
• M2: 939,026 km (0.067 R)
• M3: 1,229,246 km (0.071 R)
• M4: 1,389,615 km (0.056 R)
• M5: 2,226,016 km (0.097 R)
• M6: 3,951,777 km (0.104 R)
• M7: 4,337,291 km (0.066 R)
• M8: 4,570,365 km (0.08 R)
• M9: 4,740,757 km (0.042 R)
• M10: 5,905,526 km (0.066 R)
• M11: 6,335,769 km (0.094 R)
• M12: 6,576,771 km (0.09 R)
• M13: 7,717,754 km (0.086 R)
• M14: 8,118,527 km (0.048 R)
• M15: 8,483,246 km (0.12 R)
• M16: 8,715,273 km (0.115 R)
• M17: 8,950,441 km (0.095 R)
• M18: 12,350,501 km (0.084 R)
• M19: 12,630,399 km (0.085 R)
• M20: 14,196,389 km (0.059 R)
• M21: 22,642,984 km (0.064 R)
• M22: 23,711,562 km (0.047 R)
• M23: 24,333,290 km (0.118 R)
• M24: 27,729,461 km (0.116 R)
• M25: 29,167,246 km (0.109 R)
• M26: 29,597,041 km (0.082 R)
• M27: 31,703,978 km (0.088 R)
• M28: 32,693,867 km (0.099 R)
• M29: 37,385,555 km (0.104 R)
• M30: 38,361,681 km (0.032 R)
• M31: 39,350,374 km (0.106 R)
• M32: 39,549,638 km (0.092 R)
• M33: 42,910,055 km (0.12 R)
• M34: 45,119,915 km (0.075 R)
• M35: 48,152,862 km (0.066 R)
• M36: 51,739,920 km (0.078 R)
• M37: 52,887,335 km (0.1 R)
• M38: 55,810,926 km (0.072 R)
• M39: 56,048,338 km (0.103 R)
• M40: 57,723,386 km (0.103 R)
• M41: 59,178,973 km (0.06 R)
• M42: 61,023,814 km (0.118 R)
• M43: 61,271,847 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.08 AU - 12.7 AU

Year: 23204 Days

Day: 22.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,331,760 km

• M1: 299,645 km (0.087 R)
• M2: 826,079 km (0.092 R)
• M3: 1,108,221 km (0.059 R)
• M4: 2,433,060 km (0.093 R)
• M5: 3,900,465 km (0.11 R)
• M6: 5,724,063 km (0.092 R)
• M7: 6,256,482 km (0.032 R)
• M8: 6,944,932 km (0.111 R)
• M9: 9,382,479 km (0.109 R)
• M10: 10,603,048 km (0.096 R)
• M11: 10,823,107 km (0.107 R)
• M12: 11,045,260 km (0.055 R)
• M13: 11,725,780 km (0.063 R)
• M14: 16,306,916 km (0.1 R)
• M15: 19,658,207 km (0.079 R)
• M16: 20,184,194 km (0.106 R)
• M17: 26,779,066 km (0.064 R)
• M18: 28,461,444 km (0.097 R)
• M19: 30,473,535 km (0.108 R)
• M20: 31,600,157 km (0.095 R)
• M21: 36,515,195 km (0.119 R)
• M22: 37,644,359 km (0.083 R)
• M23: 40,381,552 km (0.047 R)
• M24: 40,596,225 km (0.038 R)
• M25: 41,243,235 km (0.075 R)
• M26: 45,688,087 km (0.085 R)
• M27: 53,397,314 km (0.1 R)
• M28: 61,443,585 km (0.115 R)
• M29: 66,432,824 km (0.103 R)
• M30: 70,479,596 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit