🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 313 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 13.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.36 AU

Year: 928 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,190,495 km

• M1: 169,195 km (0.053 R)
• M2: 601,683 km (0.099 R)
• M3: 1,317,957 km (0.12 R)
• M4: 1,764,956 km (0.063 R)
• M5: 2,874,972 km (0.116 R)
• M6: 3,569,405 km (0.106 R)
• M7: 4,477,614 km (0.1 R)
• M8: 4,949,296 km (0.097 R)
• M9: 6,210,107 km (0.114 R)
• M10: 7,399,559 km (0.063 R)
• M11: 8,461,704 km (0.07 R)
• M12: 9,129,210 km (0.081 R)
• M13: 9,623,182 km (0.079 R)
• M14: 10,792,140 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 14.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.69 AU - 2.07 AU

Year: 1691 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,190,495 km

• M1: 184,005 km (0.095 R)
• M2: 667,954 km (0.077 R)
• M3: 1,188,106 km (0.116 R)
• M4: 1,740,122 km (0.113 R)
• M5: 3,045,663 km (0.114 R)
• M6: 3,540,832 km (0.087 R)
• M7: 4,358,384 km (0.113 R)
• M8: 5,340,794 km (0.096 R)
• M9: 6,276,229 km (0.073 R)
• M10: 8,103,567 km (0.076 R)
• M11: 9,034,365 km (0.09 R)
• M12: 9,874,207 km (0.091 R)
• M13: 11,531,004 km (0.118 R)
• M14: 12,147,198 km (0.087 R)
• M15: 12,671,089 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 9.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.76 AU - 2.4 AU

Year: 1968 Days

Day: 7.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,190,495 km

• M1: 117,135 km (0.114 R)
• M2: 667,805 km (0.034 R)
• M3: 1,070,373 km (0.08 R)
• M4: 1,379,442 km (0.114 R)
• M5: 2,159,445 km (0.095 R)
• M6: 2,841,612 km (0.094 R)
• M7: 3,175,215 km (0.098 R)
• M8: 3,679,210 km (0.119 R)
• M9: 3,998,901 km (0.092 R)
• M10: 5,397,042 km (0.067 R)
• M11: 6,013,236 km (0.038 R)
• M12: 7,356,625 km (0.113 R)
• M13: 7,989,723 km (0.085 R)
• M14: 9,643,378 km (0.046 R)
• M15: 11,005,915 km (0.063 R)
• M16: 12,201,502 km (0.089 R)
• M17: 13,088,467 km (0.095 R)
• M18: 13,792,624 km (0.074 R)
• M19: 14,199,680 km (0.09 R)
• M20: 14,848,935 km (0.102 R)
• M21: 16,057,237 km (0.104 R)
• M22: 16,356,732 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 14.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.2 AU - 4.48 AU

Year: 4936 Days

Day: 13.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,190,495 km

• M1: 184,155 km (0.095 R)
• M2: 680,820 km (0.048 R)
• M3: 1,314,965 km (0.117 R)
• M4: 2,665,385 km (0.119 R)
• M5: 3,782,582 km (0.101 R)
• M6: 4,805,084 km (0.081 R)
• M7: 8,848,116 km (0.117 R)
• M8: 9,699,477 km (0.051 R)
• M9: 10,767,756 km (0.112 R)
• M10: 11,825,712 km (0.073 R)
• M11: 12,493,068 km (0.069 R)
• M12: 14,951,858 km (0.089 R)
• M13: 16,214,165 km (0.067 R)
• M14: 18,181,078 km (0.119 R)
• M15: 20,491,767 km (0.116 R)
• M16: 21,521,000 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.5

Radius: 12

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.86 AU - 6.9 AU

Year: 9354 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,190,495 km

• M1: 158,873 km (0.11 R)
• M2: 795,113 km (0.059 R)
• M3: 2,137,006 km (0.112 R)
• M4: 3,139,611 km (0.091 R)
• M5: 3,903,607 km (0.099 R)
• M6: 5,395,247 km (0.108 R)
• M7: 7,564,566 km (0.095 R)
• M8: 8,605,917 km (0.075 R)
• M9: 11,100,910 km (0.078 R)
• M10: 12,213,170 km (0.11 R)
• M11: 18,303,299 km (0.088 R)
• M12: 19,285,410 km (0.091 R)
• M13: 22,374,157 km (0.114 R)
• M14: 24,436,513 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.2

Radius: 5.5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.78 AU - 10.02 AU

Year: 15971 Days

Day: 18.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,190,495 km

• M1: 137,032 km (0.12 R)
• M2: 448,794 km (0.119 R)
• M3: 750,533 km (0.099 R)
• M4: 1,888,075 km (0.098 R)
• M5: 3,540,682 km (0.091 R)
• M6: 6,264,411 km (0.119 R)
• M7: 6,987,567 km (0.069 R)
• M8: 7,978,503 km (0.059 R)
• M9: 8,328,712 km (0.081 R)
• M10: 16,167,191 km (0.081 R)
• M11: 20,448,533 km (0.097 R)
• M12: 21,353,600 km (0.069 R)
• M13: 21,943,315 km (0.114 R)
• M14: 24,410,782 km (0.099 R)
• M15: 25,241,649 km (0.113 R)
• M16: 39,305,943 km (0.076 R)
• M17: 39,683,678 km (0.096 R)
• M18: 42,131,996 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5.3

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.26 AU - 10.02 AU

Year: 16660 Days

Day: 24.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,190,495 km

• M1: 65,973 km (0.103 R)
• M2: 336,745 km (0.037 R)
• M3: 870,360 km (0.099 R)
• M4: 1,111,363 km (0.082 R)
• M5: 1,548,488 km (0.093 R)
• M6: 1,923,380 km (0.102 R)
• M7: 2,485,269 km (0.09 R)
• M8: 2,687,376 km (0.104 R)
• M9: 3,073,937 km (0.074 R)
• M10: 3,280,831 km (0.098 R)
• M11: 4,425,255 km (0.108 R)
• M12: 4,859,836 km (0.038 R)
• M13: 5,322,243 km (0.085 R)
• M14: 6,459,187 km (0.07 R)
• M15: 6,973,804 km (0.074 R)
• M16: 9,096,299 km (0.059 R)
• M17: 12,438,764 km (0.083 R)
• M18: 15,898,663 km (0.103 R)
• M19: 16,362,118 km (0.108 R)
• M20: 21,596,098 km (0.079 R)
• M21: 23,728,317 km (0.076 R)
• M22: 30,602,638 km (0.087 R)
• M23: 44,966,278 km (0.06 R)
• M24: 46,359,632 km (0.065 R)
• M25: 48,261,919 km (0.109 R)
• M26: 48,745,419 km (0.114 R)
• M27: 49,232,210 km (0.087 R)
• M28: 56,928,273 km (0.096 R)
• M29: 59,661,576 km (0.03 R)
• M30: 60,966,518 km (0.073 R)
• M31: 64,020,558 km (0.117 R)
• M32: 66,178,358 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 3.1

Gravity: 94.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.52 AU - 10.46 AU

Year: 17683 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,190,495 km

• M1: 38,596 km (0.06 R)
• M2: 135,386 km (0.119 R)
• M3: 371,452 km (0.102 R)
• M4: 557,402 km (0.026 R)
• M5: 879,486 km (0.074 R)
• M6: 1,168,808 km (0.082 R)
• M7: 1,991,596 km (0.118 R)
• M8: 3,333,639 km (0.077 R)
• M9: 4,091,502 km (0.118 R)
• M10: 4,189,488 km (0.087 R)
• M11: 4,957,225 km (0.105 R)
• M12: 5,374,304 km (0.077 R)
• M13: 8,591,256 km (0.076 R)
• M14: 10,054,622 km (0.067 R)
• M15: 11,480,440 km (0.074 R)
• M16: 14,649,371 km (0.065 R)
• M17: 15,504,024 km (0.086 R)
• M18: 17,915,691 km (0.062 R)
• M19: 19,073,429 km (0.076 R)
• M20: 20,091,293 km (0.119 R)
• M21: 20,565,668 km (0.116 R)
• M22: 22,234,582 km (0.106 R)
• M23: 24,958,161 km (0.116 R)
• M24: 26,968,756 km (0.097 R)
• M25: 30,804,745 km (0.106 R)
• M26: 32,852,291 km (0.057 R)
• M27: 39,684,126 km (0.118 R)
• M28: 41,185,640 km (0.097 R)
• M29: 60,079,851 km (0.105 R)
• M30: 64,897,052 km (0.066 R)
• M31: 65,103,198 km (0.116 R)
• M32: 69,102,847 km (0.03 R)
• M33: 74,836,933 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 4.1

Gravity: 57.56 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.87 AU - 10.15 AU

Year: 19239 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,190,495 km

• M1: 51,013 km (0.041 R)
• M2: 936,183 km (0.11 R)
• M3: 1,143,825 km (0.079 R)
• M4: 1,288,636 km (0.064 R)
• M5: 1,687,464 km (0.102 R)
• M6: 2,456,547 km (0.096 R)
• M7: 2,674,361 km (0.103 R)
• M8: 3,204,686 km (0.076 R)
• M9: 3,897,773 km (0.101 R)
• M10: 4,613,000 km (0.053 R)
• M11: 7,728,525 km (0.091 R)
• M12: 9,477,324 km (0.104 R)
• M13: 13,883,281 km (0.113 R)
• M14: 15,610,538 km (0.059 R)
• M15: 15,939,204 km (0.055 R)
• M16: 17,213,030 km (0.097 R)
• M17: 20,839,731 km (0.068 R)
• M18: 21,138,179 km (0.059 R)
• M19: 22,360,394 km (0.116 R)
• M20: 24,171,276 km (0.097 R)
• M21: 28,567,808 km (0.041 R)
• M22: 30,313,316 km (0.088 R)
• M23: 30,568,380 km (0.118 R)
• M24: 37,565,073 km (0.118 R)
• M25: 46,905,066 km (0.104 R)
• M26: 47,761,065 km (0.067 R)
• M27: 48,801,967 km (0.12 R)
• M28: 49,152,325 km (0.073 R)
• M29: 52,748,060 km (0.11 R)
• M30: 54,798,598 km (0.081 R)
• M31: 58,071,051 km (0.088 R)
• M32: 58,267,473 km (0.104 R)
• M33: 59,256,465 km (0.066 R)
• M34: 60,659,693 km (0.064 R)
• M35: 61,267,808 km (0.059 R)
• M36: 63,949,948 km (0.1 R)
• M37: 71,332,753 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit