🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 36.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 9.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 570 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,898,378 km

• M1: 113,096 km (0.116 R)
• M2: 406,158 km (0.114 R)
• M3: 754,123 km (0.105 R)
• M4: 1,041,201 km (0.114 R)
• M5: 1,451,099 km (0.066 R)
• M6: 1,784,703 km (0.079 R)
• M7: 2,153,611 km (0.053 R)
• M8: 2,492,151 km (0.068 R)
• M9: 2,905,490 km (0.118 R)
• M10: 3,565,516 km (0.081 R)
• M11: 3,894,930 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 12.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.49 AU - 2.07 AU

Year: 1533 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,898,378 km

• M1: 155,731 km (0.115 R)
• M2: 809,025 km (0.071 R)
• M3: 1,210,396 km (0.075 R)
• M4: 1,598,453 km (0.117 R)
• M5: 1,984,865 km (0.074 R)
• M6: 2,467,916 km (0.066 R)
• M7: 4,180,961 km (0.07 R)
• M8: 5,625,329 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 11.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.77 AU - 2.61 AU

Year: 2093 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,898,378 km

• M1: 148,102 km (0.035 R)
• M2: 516,412 km (0.098 R)
• M3: 895,792 km (0.066 R)
• M4: 1,498,372 km (0.035 R)
• M5: 2,826,652 km (0.094 R)
• M6: 3,572,397 km (0.109 R)
• M7: 4,192,480 km (0.088 R)
• M8: 4,575,451 km (0.071 R)
• M9: 5,370,414 km (0.095 R)
• M10: 5,757,274 km (0.03 R)
• M11: 6,806,703 km (0.102 R)
• M12: 7,234,852 km (0.115 R)
• M13: 8,862,776 km (0.091 R)
• M14: 11,165,087 km (0.104 R)
• M15: 11,833,640 km (0.114 R)
• M16: 12,380,271 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 8.2

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.66 AU - 3.34 AU

Year: 3355 Days

Day: 5.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,898,378 km

• M1: 102,175 km (0.059 R)
• M2: 624,122 km (0.114 R)
• M3: 1,039,855 km (0.092 R)
• M4: 1,307,186 km (0.103 R)
• M5: 1,643,781 km (0.083 R)
• M6: 1,920,986 km (0.086 R)
• M7: 3,474,111 km (0.113 R)
• M8: 4,550,917 km (0.066 R)
• M9: 5,945,618 km (0.034 R)
• M10: 6,969,466 km (0.095 R)
• M11: 8,140,667 km (0.112 R)
• M12: 8,918,127 km (0.116 R)
• M13: 9,705,611 km (0.089 R)
• M14: 10,497,731 km (0.106 R)
• M15: 11,986,829 km (0.042 R)
• M16: 12,391,491 km (0.035 R)
• M17: 13,757,469 km (0.069 R)
• M18: 15,325,853 km (0.107 R)
• M19: 16,344,016 km (0.064 R)
• M20: 16,619,276 km (0.091 R)
• M21: 18,693,750 km (0.089 R)
• M22: 19,483,477 km (0.107 R)
• M23: 19,793,145 km (0.12 R)
• M24: 20,295,195 km (0.112 R)
• M25: 21,852,958 km (0.065 R)
• M26: 22,797,519 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.78 AU - 4.38 AU

Year: 4374 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,898,378 km

• M1: 117,883 km (0.07 R)
• M2: 674,986 km (0.032 R)
• M3: 968,646 km (0.097 R)
• M4: 1,548,039 km (0.114 R)
• M5: 1,869,824 km (0.109 R)
• M6: 2,485,419 km (0.112 R)
• M7: 3,003,476 km (0.114 R)
• M8: 3,488,922 km (0.113 R)
• M9: 3,783,031 km (0.067 R)
• M10: 4,445,450 km (0.084 R)
• M11: 6,900,800 km (0.086 R)
• M12: 8,398,125 km (0.108 R)
• M13: 8,775,261 km (0.089 R)
• M14: 9,163,767 km (0.056 R)
• M15: 10,270,193 km (0.033 R)
• M16: 13,396,938 km (0.057 R)
• M17: 14,122,488 km (0.084 R)
• M18: 14,494,837 km (0.086 R)
• M19: 15,203,931 km (0.114 R)
• M20: 15,708,076 km (0.067 R)
• M21: 16,223,590 km (0.079 R)
• M22: 19,035,731 km (0.105 R)
• M23: 21,035,405 km (0.112 R)
• M24: 22,951,455 km (0.085 R)
• M25: 24,826,814 km (0.118 R)
• M26: 25,762,249 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 14.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.73 AU - 5.39 AU

Year: 6287 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,898,378 km

• M1: 177,872 km (0.114 R)
• M2: 796,160 km (0.061 R)
• M3: 1,656,198 km (0.033 R)
• M4: 2,386,834 km (0.095 R)
• M5: 2,942,889 km (0.093 R)
• M6: 3,607,253 km (0.101 R)
• M7: 6,123,041 km (0.094 R)
• M8: 7,802,875 km (0.059 R)
• M9: 9,251,581 km (0.091 R)
• M10: 10,221,424 km (0.046 R)
• M11: 12,677,372 km (0.118 R)
• M12: 14,156,147 km (0.074 R)
• M13: 15,443,886 km (0.096 R)
• M14: 18,796,673 km (0.099 R)
• M15: 19,705,331 km (0.101 R)
• M16: 20,643,160 km (0.035 R)
• M17: 21,384,567 km (0.101 R)
• M18: 24,529,264 km (0.115 R)
• M19: 29,340,032 km (0.082 R)
• M20: 31,138,647 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 4.3

Gravity: 52.91 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.82 AU - 7.84 AU

Year: 12814 Days

Day: 24.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,898,378 km

• M1: 54,753 km (0.058 R)
• M2: 314,156 km (0.1 R)
• M3: 837,748 km (0.09 R)
• M4: 1,420,432 km (0.073 R)
• M5: 1,720,376 km (0.089 R)
• M6: 1,930,710 km (0.072 R)
• M7: 2,217,639 km (0.09 R)
• M8: 3,172,971 km (0.103 R)
• M9: 3,517,345 km (0.097 R)
• M10: 5,007,190 km (0.113 R)
• M11: 6,617,312 km (0.098 R)
• M12: 7,134,173 km (0.093 R)
• M13: 7,817,536 km (0.099 R)
• M14: 8,394,834 km (0.049 R)
• M15: 10,296,821 km (0.041 R)
• M16: 10,697,295 km (0.045 R)
• M17: 12,988,686 km (0.094 R)
• M18: 16,499,598 km (0.031 R)
• M19: 21,413,290 km (0.074 R)
• M20: 22,922,732 km (0.075 R)
• M21: 23,802,218 km (0.119 R)
• M22: 28,763,183 km (0.056 R)
• M23: 31,068,187 km (0.099 R)
• M24: 31,424,230 km (0.05 R)
• M25: 31,903,092 km (0.115 R)
• M26: 33,992,975 km (0.052 R)
• M27: 35,263,958 km (0.113 R)
• M28: 36,830,697 km (0.096 R)
• M29: 40,101,953 km (0.078 R)
• M30: 42,532,769 km (0.107 R)
• M31: 42,971,689 km (0.078 R)
• M32: 43,118,744 km (0.078 R)
• M33: 50,248,279 km (0.092 R)
• M34: 54,951,187 km (0.112 R)
• M35: 59,026,981 km (0.11 R)
• M36: 59,208,593 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.8

Radius: 6.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.22 AU - 11.48 AU

Year: 19960 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,898,378 km

• M1: 86,019 km (0.097 R)
• M2: 325,076 km (0.107 R)
• M3: 685,308 km (0.05 R)
• M4: 903,571 km (0.119 R)
• M5: 1,157,289 km (0.091 R)
• M6: 1,560,605 km (0.089 R)
• M7: 3,688,635 km (0.109 R)
• M8: 4,376,935 km (0.107 R)
• M9: 5,284,395 km (0.076 R)
• M10: 5,709,552 km (0.113 R)
• M11: 6,872,377 km (0.084 R)
• M12: 8,706,297 km (0.094 R)
• M13: 9,451,893 km (0.116 R)
• M14: 11,472,212 km (0.099 R)
• M15: 12,184,896 km (0.065 R)
• M16: 13,116,741 km (0.106 R)
• M17: 14,636,656 km (0.078 R)
• M18: 17,169,348 km (0.1 R)
• M19: 17,476,322 km (0.084 R)
• M20: 18,418,939 km (0.112 R)
• M21: 18,902,738 km (0.092 R)
• M22: 19,477,942 km (0.025 R)
• M23: 20,149,487 km (0.049 R)
• M24: 20,923,207 km (0.03 R)
• M25: 21,273,416 km (0.108 R)
• M26: 21,985,501 km (0.077 R)
• M27: 22,990,500 km (0.071 R)
• M28: 27,317,768 km (0.081 R)
• M29: 28,052,892 km (0.102 R)
• M30: 30,560,751 km (0.098 R)
• M31: 32,042,518 km (0.102 R)
• M32: 34,658,087 km (0.079 R)
• M33: 35,643,488 km (0.108 R)
• M34: 37,028,615 km (0.085 R)
• M35: 38,711,591 km (0.118 R)
• M36: 45,221,342 km (0.092 R)
• M37: 54,708,839 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.4

Radius: 6.3

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.41 AU - 11.79 AU

Year: 20725 Days

Day: 23 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,898,378 km

• M1: 88,113 km (0.062 R)
• M2: 395,986 km (0.115 R)
• M3: 808,277 km (0.097 R)
• M4: 1,011,132 km (0.118 R)
• M5: 2,924,638 km (0.082 R)
• M6: 5,458,976 km (0.109 R)
• M7: 5,761,912 km (0.052 R)
• M8: 8,964,353 km (0.103 R)
• M9: 10,100,998 km (0.076 R)
• M10: 11,452,615 km (0.045 R)
• M11: 11,824,216 km (0.056 R)
• M12: 13,527,836 km (0.079 R)
• M13: 14,295,423 km (0.093 R)
• M14: 19,173,959 km (0.118 R)
• M15: 23,536,682 km (0.044 R)
• M16: 29,777,456 km (0.085 R)
• M17: 30,479,968 km (0.108 R)
• M18: 32,901,359 km (0.097 R)
• M19: 36,903,102 km (0.105 R)
• M20: 43,720,576 km (0.088 R)
• M21: 44,021,567 km (0.117 R)
• M22: 48,703,831 km (0.098 R)
• M23: 49,842,121 km (0.041 R)
• M24: 51,331,667 km (0.108 R)
• M25: 59,594,855 km (0.078 R)
• M26: 60,709,658 km (0.09 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: 217 - 17,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit