🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 27.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,915,795 km

• M1: 295,905 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.84 AU - 1.9 AU

Year: 1678 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,915,795 km

• M1: 125,662 km (0.109 R)
• M2: 724,951 km (0.07 R)
• M3: 1,207,554 km (0.07 R)
• M4: 1,668,615 km (0.101 R)
• M5: 2,089,284 km (0.118 R)
• M6: 2,553,336 km (0.118 R)
• M7: 2,875,720 km (0.105 R)
• M8: 3,353,685 km (0.109 R)
• M9: 4,160,317 km (0.098 R)
• M10: 4,962,461 km (0.106 R)
• M11: 5,333,314 km (0.062 R)
• M12: 5,936,193 km (0.108 R)
• M13: 6,405,182 km (0.087 R)
• M14: 7,306,061 km (0.106 R)
• M15: 8,228,930 km (0.054 R)
• M16: 8,656,481 km (0.093 R)
• M17: 8,970,786 km (0.079 R)
• M18: 12,193,573 km (0.117 R)
• M19: 13,240,160 km (0.091 R)
• M20: 13,956,135 km (0.082 R)
• M21: 14,345,389 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 13.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.66 AU - 2.42 AU

Year: 1911 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,915,795 km

• M1: 170,691 km (0.102 R)
• M2: 629,657 km (0.096 R)
• M3: 1,407,267 km (0.058 R)
• M4: 1,839,755 km (0.043 R)
• M5: 2,362,749 km (0.099 R)
• M6: 2,812,590 km (0.101 R)
• M7: 3,304,318 km (0.116 R)
• M8: 3,783,779 km (0.082 R)
• M9: 4,720,860 km (0.094 R)
• M10: 5,901,187 km (0.055 R)
• M11: 6,385,286 km (0.105 R)
• M12: 6,817,624 km (0.084 R)
• M13: 7,296,786 km (0.09 R)
• M14: 8,778,253 km (0.115 R)
• M15: 9,346,426 km (0.079 R)
• M16: 9,871,963 km (0.074 R)
• M17: 10,486,811 km (0.091 R)
• M18: 11,456,803 km (0.076 R)
• M19: 12,059,384 km (0.093 R)
• M20: 13,369,113 km (0.095 R)
• M21: 14,164,974 km (0.067 R)
• M22: 14,727,611 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 12.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.05 AU - 2.21 AU

Year: 2039 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,915,795 km

• M1: 157,227 km (0.119 R)
• M2: 2,552,588 km (0.077 R)
• M3: 3,456,459 km (0.119 R)
• M4: 3,876,978 km (0.115 R)
• M5: 6,268,749 km (0.035 R)
• M6: 7,216,003 km (0.097 R)
• M7: 7,934,222 km (0.036 R)
• M8: 11,026,560 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 8.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.19 AU - 3.23 AU

Year: 3773 Days

Day: 13.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,915,795 km

• M1: 105,167 km (0.114 R)
• M2: 428,299 km (0.064 R)
• M3: 743,950 km (0.118 R)
• M4: 1,168,808 km (0.073 R)
• M5: 2,180,239 km (0.114 R)
• M6: 3,669,785 km (0.105 R)
• M7: 4,733,127 km (0.119 R)
• M8: 6,065,296 km (0.098 R)
• M9: 6,560,315 km (0.102 R)
• M10: 9,761,111 km (0.099 R)
• M11: 11,422,695 km (0.074 R)
• M12: 13,350,862 km (0.107 R)
• M13: 14,369,474 km (0.115 R)
• M14: 14,967,566 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 13

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.02 AU - 4.16 AU

Year: 5426 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,915,795 km

• M1: 161,715 km (0.118 R)
• M2: 752,028 km (0.091 R)
• M3: 1,222,813 km (0.108 R)
• M4: 1,804,300 km (0.104 R)
• M5: 2,408,077 km (0.118 R)
• M6: 7,098,868 km (0.118 R)
• M7: 8,650,946 km (0.103 R)
• M8: 9,709,351 km (0.099 R)
• M9: 13,813,867 km (0.083 R)
• M10: 14,874,516 km (0.119 R)
• M11: 17,824,586 km (0.116 R)
• M12: 20,734,115 km (0.092 R)
• M13: 22,337,356 km (0.086 R)
• M14: 22,986,760 km (0.057 R)
• M15: 26,584,589 km (0.106 R)
• M16: 27,477,838 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500

Radius: 6.4

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.39 AU - 10.25 AU

Year: 17184 Days

Day: 17.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,915,795 km

• M1: 79,586 km (0.107 R)
• M2: 357,389 km (0.077 R)
• M3: 628,012 km (0.096 R)
• M4: 902,823 km (0.107 R)
• M5: 1,230,293 km (0.078 R)
• M6: 1,495,979 km (0.081 R)
• M7: 1,716,037 km (0.089 R)
• M8: 2,281,667 km (0.095 R)
• M9: 2,799,575 km (0.114 R)
• M10: 4,037,048 km (0.12 R)
• M11: 4,499,306 km (0.03 R)
• M12: 4,759,755 km (0.05 R)
• M13: 5,134,498 km (0.076 R)
• M14: 6,833,032 km (0.109 R)
• M15: 8,186,145 km (0.068 R)
• M16: 8,976,471 km (0.051 R)
• M17: 9,762,607 km (0.093 R)
• M18: 11,232,556 km (0.045 R)
• M19: 12,207,037 km (0.114 R)
• M20: 12,974,175 km (0.069 R)
• M21: 14,323,398 km (0.069 R)
• M22: 18,182,424 km (0.114 R)
• M23: 19,695,008 km (0.079 R)
• M24: 28,199,947 km (0.086 R)
• M25: 28,641,111 km (0.077 R)
• M26: 29,311,309 km (0.118 R)
• M27: 30,221,313 km (0.118 R)
• M28: 31,858,662 km (0.07 R)
• M29: 36,992,561 km (0.104 R)
• M30: 37,920,816 km (0.041 R)
• M31: 38,323,384 km (0.118 R)
• M32: 39,410,811 km (0.056 R)
• M33: 41,221,544 km (0.068 R)
• M34: 43,672,256 km (0.11 R)
• M35: 45,308,558 km (0.103 R)
• M36: 56,865,591 km (0.079 R)
• M37: 58,636,381 km (0.029 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit