🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.39 AU - 3.93 AU

Year: 2105 Days

Day: 14.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,507,000 km

• M1: 2,563,958 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.18 AU - 4.9 AU

Year: 3043 Days

Day: 25.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 9.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.24 AU - 6.1 AU

Year: 5059 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,507,000 km

• M1: 118,182 km (0.108 R)
• M2: 564,283 km (0.107 R)
• M3: 1,266,496 km (0.093 R)
• M4: 1,830,330 km (0.09 R)
• M5: 3,686,690 km (0.102 R)
• M6: 4,709,640 km (0.111 R)
• M7: 5,480,817 km (0.081 R)
• M8: 6,241,672 km (0.096 R)
• M9: 6,743,872 km (0.065 R)
• M10: 7,104,702 km (0.091 R)
• M11: 8,081,427 km (0.113 R)
• M12: 9,264,596 km (0.05 R)
• M13: 10,515,833 km (0.113 R)
• M14: 12,258,199 km (0.093 R)
• M15: 13,350,712 km (0.071 R)
• M16: 14,132,062 km (0.085 R)
• M17: 15,957,754 km (0.085 R)
• M18: 16,423,004 km (0.065 R)
• M19: 17,017,356 km (0.095 R)
• M20: 18,757,778 km (0.101 R)
• M21: 19,538,828 km (0.109 R)
• M22: 21,445,453 km (0.071 R)
• M23: 23,923,691 km (0.088 R)
• M24: 24,379,965 km (0.117 R)
• M25: 26,183,218 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 9.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.17 AU - 6.55 AU

Year: 5316 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,507,000 km

• M1: 115,639 km (0.087 R)
• M2: 493,673 km (0.054 R)
• M3: 794,514 km (0.088 R)
• M4: 1,330,374 km (0.108 R)
• M5: 1,765,404 km (0.069 R)
• M6: 2,353,474 km (0.12 R)
• M7: 2,702,037 km (0.098 R)
• M8: 3,140,059 km (0.053 R)
• M9: 3,543,974 km (0.111 R)
• M10: 4,793,864 km (0.106 R)
• M11: 5,766,998 km (0.059 R)
• M12: 7,925,546 km (0.047 R)
• M13: 9,397,888 km (0.051 R)
• M14: 10,035,175 km (0.078 R)
• M15: 16,211,622 km (0.093 R)
• M16: 17,598,694 km (0.099 R)
• M17: 18,875,960 km (0.073 R)
• M18: 20,410,236 km (0.084 R)
• M19: 21,478,215 km (0.113 R)
• M20: 22,303,247 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 13.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.51 AU - 7.87 AU

Year: 6484 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,507,000 km

• M1: 165,605 km (0.112 R)
• M2: 659,727 km (0.106 R)
• M3: 1,194,240 km (0.056 R)
• M4: 1,613,712 km (0.114 R)
• M5: 2,730,760 km (0.079 R)
• M6: 3,156,365 km (0.104 R)
• M7: 5,244,752 km (0.069 R)
• M8: 5,671,704 km (0.049 R)
• M9: 7,060,870 km (0.096 R)
• M10: 7,476,602 km (0.083 R)
• M11: 7,908,641 km (0.112 R)
• M12: 8,510,772 km (0.102 R)
• M13: 9,429,902 km (0.047 R)
• M14: 10,021,113 km (0.084 R)
• M15: 12,536,601 km (0.096 R)
• M16: 17,875,150 km (0.091 R)
• M17: 18,324,842 km (0.119 R)
• M18: 20,269,016 km (0.102 R)
• M19: 21,687,503 km (0.059 R)
• M20: 27,685,330 km (0.046 R)
• M21: 29,163,955 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 10.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.41 AU - 8.57 AU

Year: 7682 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,507,000 km

• M1: 135,835 km (0.097 R)
• M2: 684,410 km (0.119 R)
• M3: 1,274,873 km (0.061 R)
• M4: 1,751,043 km (0.113 R)
• M5: 2,581,910 km (0.057 R)
• M6: 3,249,415 km (0.038 R)
• M7: 4,198,315 km (0.097 R)
• M8: 4,657,730 km (0.054 R)
• M9: 6,273,836 km (0.079 R)
• M10: 8,313,453 km (0.107 R)
• M11: 9,040,499 km (0.1 R)
• M12: 10,165,026 km (0.054 R)
• M13: 10,996,491 km (0.053 R)
• M14: 16,277,146 km (0.075 R)
• M15: 18,069,179 km (0.083 R)
• M16: 18,469,652 km (0.063 R)
• M17: 22,498,622 km (0.086 R)
• M18: 29,218,858 km (0.042 R)
• M19: 32,342,461 km (0.096 R)
• M20: 33,032,706 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 9.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.7 AU - 11.32 AU

Year: 10990 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,507,000 km

• M1: 118,781 km (0.09 R)
• M2: 426,354 km (0.067 R)
• M3: 727,794 km (0.05 R)
• M4: 1,191,846 km (0.112 R)
• M5: 1,785,002 km (0.074 R)
• M6: 2,123,841 km (0.081 R)
• M7: 2,869,437 km (0.097 R)
• M8: 3,361,913 km (0.079 R)
• M9: 4,260,697 km (0.078 R)
• M10: 4,632,747 km (0.057 R)
• M11: 6,270,844 km (0.064 R)
• M12: 6,868,188 km (0.117 R)
• M13: 9,547,486 km (0.12 R)
• M14: 9,937,637 km (0.112 R)
• M15: 12,797,200 km (0.096 R)
• M16: 13,392,301 km (0.089 R)
• M17: 14,068,184 km (0.116 R)
• M18: 14,638,002 km (0.104 R)
• M19: 14,961,133 km (0.108 R)
• M20: 17,214,676 km (0.109 R)
• M21: 17,793,470 km (0.092 R)
• M22: 18,685,672 km (0.114 R)
• M23: 23,954,957 km (0.038 R)
• M24: 27,511,048 km (0.113 R)
• M25: 28,502,284 km (0.099 R)
• M26: 30,766,448 km (0.051 R)
• M27: 38,397,136 km (0.109 R)
• M28: 39,012,582 km (0.119 R)
• M29: 39,509,546 km (0.102 R)
• M30: 41,411,234 km (0.05 R)
• M31: 41,928,394 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 6.8

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.44 AU - 16.6 AU

Year: 19672 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,507,000 km

• M1: 84,523 km (0.048 R)
• M2: 975,079 km (0.099 R)
• M3: 1,806,993 km (0.076 R)
• M4: 2,051,884 km (0.118 R)
• M5: 2,900,104 km (0.116 R)
• M6: 4,379,029 km (0.088 R)
• M7: 4,597,891 km (0.111 R)
• M8: 5,298,757 km (0.049 R)
• M9: 9,850,721 km (0.095 R)
• M10: 14,613,019 km (0.062 R)
• M11: 18,119,145 km (0.065 R)
• M12: 18,685,223 km (0.071 R)
• M13: 20,891,343 km (0.033 R)
• M14: 23,837,673 km (0.074 R)
• M15: 25,209,635 km (0.097 R)
• M16: 27,365,041 km (0.118 R)
• M17: 29,529,124 km (0.103 R)
• M18: 48,729,262 km (0.041 R)
• M19: 51,092,759 km (0.034 R)
• M20: 52,221,475 km (0.115 R)
• M21: 56,047,141 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 5.6

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.76 AU - 16.12 AU

Year: 23848 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,507,000 km

• M1: 72,705 km (0.111 R)
• M2: 741,257 km (0.116 R)
• M3: 1,307,635 km (0.116 R)
• M4: 2,063,254 km (0.079 R)
• M5: 2,302,162 km (0.077 R)
• M6: 2,784,316 km (0.059 R)
• M7: 3,723,491 km (0.046 R)
• M8: 4,492,125 km (0.108 R)
• M9: 6,611,627 km (0.033 R)
• M10: 6,798,026 km (0.111 R)
• M11: 9,145,217 km (0.095 R)
• M12: 9,791,779 km (0.119 R)
• M13: 15,115,818 km (0.117 R)
• M14: 17,218,416 km (0.106 R)
• M15: 21,480,160 km (0.101 R)
• M16: 31,089,130 km (0.103 R)
• M17: 33,085,364 km (0.045 R)
• M18: 35,734,743 km (0.094 R)
• M19: 42,086,219 km (0.074 R)
• M20: 49,861,419 km (0.105 R)
• M21: 61,575,531 km (0.07 R)
• M22: 76,175,535 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.4

Radius: 4.3

Gravity: 19.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.39 AU - 20.53 AU

Year: 29722 Days

Day: 22.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,507,000 km

• M1: 54,753 km (0.072 R)
• M2: 389,254 km (0.095 R)
• M3: 571,165 km (0.081 R)
• M4: 767,138 km (0.061 R)
• M5: 957,726 km (0.119 R)
• M6: 1,222,215 km (0.052 R)
• M7: 1,387,520 km (0.047 R)
• M8: 2,118,904 km (0.03 R)
• M9: 2,336,120 km (0.073 R)
• M10: 3,078,126 km (0.074 R)
• M11: 3,502,984 km (0.112 R)
• M12: 3,775,850 km (0.099 R)
• M13: 4,262,343 km (0.119 R)
• M14: 5,679,932 km (0.077 R)
• M15: 8,353,246 km (0.057 R)
• M16: 8,621,475 km (0.085 R)
• M17: 10,851,830 km (0.101 R)
• M18: 11,828,853 km (0.116 R)
• M19: 12,512,067 km (0.048 R)
• M20: 18,046,739 km (0.067 R)
• M21: 22,147,965 km (0.119 R)
• M22: 22,765,505 km (0.106 R)
• M23: 23,500,330 km (0.061 R)
• M24: 29,215,267 km (0.119 R)
• M25: 31,094,665 km (0.116 R)
• M26: 34,403,770 km (0.069 R)
• M27: 40,022,218 km (0.12 R)
• M28: 43,927,919 km (0.054 R)
• M29: 49,461,993 km (0.12 R)
• M30: 50,339,085 km (0.098 R)
• M31: 63,728,693 km (0.115 R)
• M32: 66,663,803 km (0.111 R)
• M33: 66,876,831 km (0.061 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit