🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.52 AU - 4.12 AU

Year: 2304 Days

Day: 12.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,179,053 km

• M1: 260,151 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 10.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.58 AU - 6.56 AU

Year: 5006 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,179,053 km

• M1: 131,796 km (0.091 R)
• M2: 640,279 km (0.105 R)
• M3: 1,234,930 km (0.119 R)
• M4: 1,591,572 km (0.113 R)
• M5: 2,081,206 km (0.065 R)
• M6: 3,347,851 km (0.089 R)
• M7: 3,757,151 km (0.073 R)
• M8: 4,790,573 km (0.052 R)
• M9: 5,263,152 km (0.106 R)
• M10: 7,566,062 km (0.057 R)
• M11: 8,817,448 km (0.087 R)
• M12: 10,355,464 km (0.063 R)
• M13: 10,707,168 km (0.114 R)
• M14: 11,558,679 km (0.088 R)
• M15: 14,337,011 km (0.106 R)
• M16: 15,070,789 km (0.109 R)
• M17: 16,880,175 km (0.059 R)
• M18: 17,422,766 km (0.119 R)
• M19: 18,145,474 km (0.077 R)
• M20: 19,178,896 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.3

Radius: 13.6

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.77 AU - 7.99 AU

Year: 7635 Days

Day: 15 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,179,053 km

• M1: 169,195 km (0.107 R)
• M2: 601,234 km (0.116 R)
• M3: 1,659,639 km (0.061 R)
• M4: 2,454,901 km (0.09 R)
• M5: 3,694,619 km (0.117 R)
• M6: 4,198,763 km (0.066 R)
• M7: 9,514,125 km (0.115 R)
• M8: 10,005,854 km (0.098 R)
• M9: 11,786,068 km (0.105 R)
• M10: 13,995,928 km (0.082 R)
• M11: 14,750,948 km (0.095 R)
• M12: 15,410,974 km (0.099 R)
• M13: 18,386,775 km (0.077 R)
• M14: 19,721,039 km (0.042 R)
• M15: 21,726,697 km (0.091 R)
• M16: 26,227,499 km (0.117 R)
• M17: 30,057,354 km (0.105 R)
• M18: 31,119,050 km (0.042 R)
• M19: 32,606,651 km (0.092 R)
• M20: 33,316,942 km (0.063 R)
• M21: 34,349,616 km (0.1 R)
• M22: 35,190,954 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 11.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.59 AU - 11.13 AU

Year: 12698 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,179,053 km

• M1: 145,559 km (0.096 R)
• M2: 544,835 km (0.119 R)
• M3: 1,115,551 km (0.108 R)
• M4: 1,589,777 km (0.087 R)
• M5: 1,973,944 km (0.062 R)
• M6: 2,976,549 km (0.117 R)
• M7: 4,344,621 km (0.105 R)
• M8: 5,507,745 km (0.076 R)
• M9: 7,986,582 km (0.072 R)
• M10: 10,631,023 km (0.05 R)
• M11: 11,963,791 km (0.102 R)
• M12: 12,395,380 km (0.111 R)
• M13: 16,496,456 km (0.115 R)
• M14: 21,820,645 km (0.1 R)
• M15: 22,466,010 km (0.113 R)
• M16: 23,041,064 km (0.05 R)
• M17: 24,738,551 km (0.111 R)
• M18: 28,763,781 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 5

Gravity: 31.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.37 AU - 13.23 AU

Year: 16427 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,179,053 km

• M1: 62,981 km (0.069 R)
• M2: 265,536 km (0.076 R)
• M3: 447,896 km (0.098 R)
• M4: 2,215,395 km (0.06 R)
• M5: 4,187,693 km (0.078 R)
• M6: 4,348,361 km (0.108 R)
• M7: 4,648,155 km (0.035 R)
• M8: 5,178,181 km (0.101 R)
• M9: 5,363,532 km (0.085 R)
• M10: 5,591,669 km (0.081 R)
• M11: 6,190,809 km (0.093 R)
• M12: 7,801,828 km (0.103 R)
• M13: 8,965,999 km (0.119 R)
• M14: 9,561,847 km (0.105 R)
• M15: 9,784,898 km (0.119 R)
• M16: 10,125,981 km (0.113 R)
• M17: 10,533,934 km (0.098 R)
• M18: 11,320,520 km (0.071 R)
• M19: 15,926,040 km (0.098 R)
• M20: 18,724,417 km (0.084 R)
• M21: 22,612,616 km (0.119 R)
• M22: 23,510,502 km (0.047 R)
• M23: 24,535,846 km (0.105 R)
• M24: 25,165,055 km (0.087 R)
• M25: 28,473,860 km (0.072 R)
• M26: 30,955,091 km (0.102 R)
• M27: 36,477,945 km (0.097 R)
• M28: 43,837,262 km (0.104 R)
• M29: 47,457,232 km (0.028 R)
• M30: 54,218,307 km (0.1 R)
• M31: 56,184,173 km (0.102 R)
• M32: 59,127,810 km (0.117 R)
• M33: 62,754,811 km (0.109 R)
• M34: 64,920,838 km (0.098 R)
• M35: 68,365,778 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.2

Radius: 4.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.58 AU - 13.5 AU

Year: 17931 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,179,053 km

• M1: 51,312 km (0.098 R)
• M2: 243,695 km (0.056 R)
• M3: 1,040,304 km (0.11 R)
• M4: 1,346,979 km (0.044 R)
• M5: 1,666,221 km (0.085 R)
• M6: 2,173,956 km (0.091 R)
• M7: 2,473,302 km (0.056 R)
• M8: 2,842,210 km (0.067 R)
• M9: 3,270,359 km (0.088 R)
• M10: 5,862,441 km (0.056 R)
• M11: 6,075,170 km (0.103 R)
• M12: 7,096,025 km (0.1 R)
• M13: 7,256,544 km (0.066 R)
• M14: 8,226,237 km (0.119 R)
• M15: 10,214,842 km (0.06 R)
• M16: 10,368,030 km (0.093 R)
• M17: 14,394,158 km (0.104 R)
• M18: 14,781,317 km (0.116 R)
• M19: 18,056,762 km (0.093 R)
• M20: 20,625,358 km (0.106 R)
• M21: 22,726,161 km (0.074 R)
• M22: 32,336,477 km (0.1 R)
• M23: 38,760,808 km (0.119 R)
• M24: 42,335,749 km (0.119 R)
• M25: 44,338,415 km (0.095 R)
• M26: 45,019,684 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 3.1

Gravity: 101.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.07 AU - 16.39 AU

Year: 18325 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,179,053 km

• M1: 38,596 km (0.055 R)
• M2: 407,355 km (0.049 R)
• M3: 1,752,090 km (0.115 R)
• M4: 2,680,495 km (0.108 R)
• M5: 5,121,633 km (0.118 R)
• M6: 6,675,057 km (0.05 R)
• M7: 8,624,916 km (0.075 R)
• M8: 10,177,293 km (0.081 R)
• M9: 11,572,442 km (0.06 R)
• M10: 12,178,164 km (0.072 R)
• M11: 12,593,598 km (0.098 R)
• M12: 13,379,585 km (0.087 R)
• M13: 15,366,244 km (0.106 R)
• M14: 17,892,653 km (0.038 R)
• M15: 18,249,145 km (0.106 R)
• M16: 19,253,844 km (0.097 R)
• M17: 19,628,138 km (0.113 R)
• M18: 22,903,434 km (0.106 R)
• M19: 32,182,990 km (0.111 R)
• M20: 32,445,684 km (0.11 R)
• M21: 39,189,257 km (0.12 R)
• M22: 42,411,894 km (0.112 R)
• M23: 46,640,727 km (0.09 R)
• M24: 46,808,875 km (0.079 R)
• M25: 49,552,649 km (0.071 R)
• M26: 49,902,858 km (0.07 R)
• M27: 53,130,581 km (0.092 R)
• M28: 68,946,667 km (0.103 R)
• M29: 77,560,213 km (0.107 R)
• M30: 78,982,589 km (0.111 R)
• M31: 79,460,555 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 7.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.76 AU - 17.2 AU

Year: 19905 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,179,053 km

• M1: 108,458 km (0.094 R)
• M2: 687,552 km (0.06 R)
• M3: 1,263,354 km (0.085 R)
• M4: 1,874,013 km (0.09 R)
• M5: 4,174,080 km (0.091 R)
• M6: 10,563,255 km (0.051 R)
• M7: 12,229,327 km (0.113 R)
• M8: 12,784,036 km (0.027 R)
• M9: 13,355,350 km (0.101 R)
• M10: 16,738,955 km (0.12 R)
• M11: 21,044,980 km (0.106 R)
• M12: 26,127,119 km (0.036 R)
• M13: 29,835,650 km (0.116 R)
• M14: 34,863,784 km (0.115 R)
• M15: 38,394,742 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.1

Radius: 6.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.78 AU - 17.08 AU

Year: 21968 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,179,053 km

• M1: 83,326 km (0.094 R)
• M2: 301,739 km (0.11 R)
• M3: 619,634 km (0.086 R)
• M4: 851,511 km (0.064 R)
• M5: 1,305,092 km (0.107 R)
• M6: 1,636,750 km (0.081 R)
• M7: 1,925,474 km (0.096 R)
• M8: 4,692,137 km (0.103 R)
• M9: 5,472,739 km (0.053 R)
• M10: 7,653,277 km (0.117 R)
• M11: 10,712,404 km (0.119 R)
• M12: 12,858,087 km (0.117 R)
• M13: 13,271,426 km (0.047 R)
• M14: 14,062,499 km (0.055 R)
• M15: 15,340,364 km (0.106 R)
• M16: 17,114,894 km (0.108 R)
• M17: 17,543,043 km (0.069 R)
• M18: 17,759,810 km (0.088 R)
• M19: 18,870,425 km (0.117 R)
• M20: 21,393,243 km (0.081 R)
• M21: 23,777,834 km (0.118 R)
• M22: 36,248,162 km (0.107 R)
• M23: 37,669,342 km (0.076 R)
• M24: 39,497,578 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.5

Radius: 3.9

Gravity: 40.4 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.14 AU - 16.8 AU

Year: 25453 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,179,053 km

• M1: 48,470 km (0.09 R)
• M2: 229,184 km (0.075 R)
• M3: 510,129 km (0.073 R)
• M4: 687,103 km (0.095 R)
• M5: 990,787 km (0.079 R)
• M6: 1,443,320 km (0.058 R)
• M7: 1,898,995 km (0.101 R)
• M8: 3,585,263 km (0.075 R)
• M9: 3,869,349 km (0.082 R)
• M10: 4,000,397 km (0.041 R)
• M11: 5,276,466 km (0.037 R)
• M12: 5,941,429 km (0.106 R)
• M13: 6,294,031 km (0.092 R)
• M14: 6,613,871 km (0.119 R)
• M15: 7,485,877 km (0.09 R)
• M16: 7,793,002 km (0.102 R)
• M17: 8,269,172 km (0.113 R)
• M18: 8,541,889 km (0.111 R)
• M19: 10,181,631 km (0.116 R)
• M20: 12,726,740 km (0.085 R)
• M21: 15,174,460 km (0.108 R)
• M22: 18,745,810 km (0.089 R)
• M23: 19,888,289 km (0.108 R)
• M24: 23,268,154 km (0.086 R)
• M25: 24,252,208 km (0.099 R)
• M26: 28,838,131 km (0.05 R)
• M27: 32,465,132 km (0.094 R)
• M28: 34,387,763 km (0.057 R)
• M29: 43,489,148 km (0.118 R)
• M30: 48,061,308 km (0.102 R)
• M31: 49,475,008 km (0.101 R)
• M32: 50,192,180 km (0.059 R)
• M33: 54,451,082 km (0.062 R)
• M34: 58,744,092 km (0.042 R)
• M35: 59,346,373 km (0.048 R)
• M36: 63,889,959 km (0.115 R)
• M37: 64,740,274 km (0.08 R)
• M38: 75,302,781 km (0.055 R)
• M39: 82,611,983 km (0.057 R)
• M40: 84,893,500 km (0.109 R)
• M41: 85,149,612 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit