🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 315 Days

Day: 33.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 12.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.85 AU - 2.53 AU

Year: 2093 Days

Day: 8.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,730,306 km

• M1: 150,795 km (0.089 R)
• M2: 571,913 km (0.108 R)
• M3: 973,733 km (0.046 R)
• M4: 1,386,922 km (0.058 R)
• M5: 2,241,275 km (0.12 R)
• M6: 2,685,132 km (0.103 R)
• M7: 3,807,116 km (0.072 R)
• M8: 4,735,521 km (0.101 R)
• M9: 5,784,650 km (0.107 R)
• M10: 6,899,903 km (0.074 R)
• M11: 8,215,167 km (0.059 R)
• M12: 8,624,616 km (0.07 R)
• M13: 9,656,393 km (0.099 R)
• M14: 10,510,298 km (0.091 R)
• M15: 10,955,800 km (0.087 R)
• M16: 11,414,018 km (0.101 R)
• M17: 12,823,679 km (0.106 R)
• M18: 13,375,845 km (0.106 R)
• M19: 14,211,349 km (0.103 R)
• M20: 14,619,153 km (0.093 R)
• M21: 15,269,006 km (0.089 R)
• M22: 16,132,784 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 14.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.4 AU - 3.28 AU

Year: 3090 Days

Day: 5.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,730,306 km

• M1: 177,872 km (0.066 R)
• M2: 757,264 km (0.118 R)
• M3: 1,474,586 km (0.06 R)
• M4: 1,943,875 km (0.032 R)
• M5: 2,424,383 km (0.102 R)
• M6: 3,072,142 km (0.101 R)
• M7: 3,553,548 km (0.106 R)
• M8: 5,083,635 km (0.036 R)
• M9: 5,627,274 km (0.027 R)
• M10: 6,238,381 km (0.079 R)
• M11: 7,366,349 km (0.091 R)
• M12: 8,237,457 km (0.086 R)
• M13: 9,827,832 km (0.051 R)
• M14: 10,387,478 km (0.066 R)
• M15: 11,095,674 km (0.077 R)
• M16: 12,378,027 km (0.066 R)
• M17: 14,611,822 km (0.094 R)
• M18: 16,151,334 km (0.105 R)
• M19: 16,650,542 km (0.11 R)
• M20: 18,872,669 km (0.104 R)
• M21: 20,310,155 km (0.106 R)
• M22: 21,819,448 km (0.077 R)
• M23: 23,402,343 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 8.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.28 AU - 3.64 AU

Year: 3288 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,730,306 km

• M1: 104,120 km (0.057 R)
• M2: 402,717 km (0.072 R)
• M3: 751,879 km (0.066 R)
• M4: 1,087,577 km (0.117 R)
• M5: 1,435,541 km (0.08 R)
• M6: 1,708,108 km (0.069 R)
• M7: 2,420,942 km (0.04 R)
• M8: 3,093,834 km (0.059 R)
• M9: 3,434,917 km (0.053 R)
• M10: 6,360,752 km (0.086 R)
• M11: 6,819,868 km (0.045 R)
• M12: 7,366,798 km (0.087 R)
• M13: 7,668,088 km (0.086 R)
• M14: 11,503,328 km (0.114 R)
• M15: 12,418,568 km (0.088 R)
• M16: 13,679,828 km (0.091 R)
• M17: 14,033,627 km (0.03 R)
• M18: 14,393,410 km (0.08 R)
• M19: 15,509,858 km (0.08 R)
• M20: 17,262,098 km (0.104 R)
• M21: 18,155,497 km (0.115 R)
• M22: 22,316,711 km (0.119 R)
• M23: 23,737,143 km (0.118 R)
• M24: 24,321,921 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 13.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.3 AU - 3.3 AU

Year: 3871 Days

Day: 9.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,730,306 km

• M1: 169,195 km (0.119 R)
• M2: 686,355 km (0.08 R)
• M3: 1,130,212 km (0.048 R)
• M4: 1,677,291 km (0.058 R)
• M5: 2,324,003 km (0.085 R)
• M6: 2,932,567 km (0.107 R)
• M7: 3,502,685 km (0.065 R)
• M8: 4,056,047 km (0.086 R)
• M9: 5,312,968 km (0.111 R)
• M10: 5,785,249 km (0.084 R)
• M11: 6,815,081 km (0.112 R)
• M12: 7,963,693 km (0.103 R)
• M13: 8,622,073 km (0.077 R)
• M14: 11,082,509 km (0.051 R)
• M15: 12,668,097 km (0.112 R)
• M16: 13,162,069 km (0.078 R)
• M17: 14,453,548 km (0.073 R)
• M18: 16,170,333 km (0.113 R)
• M19: 16,693,327 km (0.099 R)
• M20: 17,590,166 km (0.106 R)
• M21: 18,019,512 km (0.06 R)
• M22: 21,224,198 km (0.119 R)
• M23: 25,099,082 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 12.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.08 AU - 5.36 AU

Year: 7701 Days

Day: 8.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,730,306 km

• M1: 172,935 km (0.104 R)
• M2: 573,259 km (0.068 R)
• M3: 1,900,940 km (0.118 R)
• M4: 3,013,649 km (0.068 R)
• M5: 3,428,484 km (0.045 R)
• M6: 3,976,910 km (0.1 R)
• M7: 5,463,763 km (0.117 R)
• M8: 6,033,881 km (0.052 R)
• M9: 6,725,771 km (0.081 R)
• M10: 8,396,180 km (0.083 R)
• M11: 10,217,684 km (0.073 R)
• M12: 11,007,711 km (0.111 R)
• M13: 12,000,891 km (0.048 R)
• M14: 13,270,678 km (0.118 R)
• M15: 17,406,011 km (0.088 R)
• M16: 17,936,785 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 10.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.35 AU - 7.21 AU

Year: 8972 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,730,306 km

• M1: 129,402 km (0.048 R)
• M2: 605,572 km (0.079 R)
• M3: 1,400,386 km (0.025 R)
• M4: 2,414,510 km (0.111 R)
• M5: 3,180,002 km (0.054 R)
• M6: 3,509,117 km (0.054 R)
• M7: 4,462,205 km (0.067 R)
• M8: 5,061,794 km (0.117 R)
• M9: 6,348,634 km (0.103 R)
• M10: 8,491,474 km (0.117 R)
• M11: 11,399,807 km (0.067 R)
• M12: 15,507,764 km (0.107 R)
• M13: 17,818,004 km (0.098 R)
• M14: 18,712,150 km (0.109 R)
• M15: 20,914,680 km (0.044 R)
• M16: 23,637,511 km (0.099 R)
• M17: 24,625,605 km (0.115 R)
• M18: 36,661,202 km (0.112 R)
• M19: 37,741,448 km (0.049 R)
• M20: 43,330,126 km (0.057 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680

Radius: 6.6

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.27 AU - 7.61 AU

Year: 13103 Days

Day: 21.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,730,306 km

• M1: 82,129 km (0.11 R)
• M2: 519,254 km (0.106 R)
• M3: 872,455 km (0.109 R)
• M4: 1,656,796 km (0.111 R)
• M5: 2,174,405 km (0.06 R)
• M6: 2,429,918 km (0.094 R)
• M7: 2,771,899 km (0.115 R)
• M8: 3,632,535 km (0.108 R)
• M9: 4,440,214 km (0.109 R)
• M10: 5,120,286 km (0.096 R)
• M11: 5,610,967 km (0.091 R)
• M12: 6,248,254 km (0.114 R)
• M13: 6,564,504 km (0.1 R)
• M14: 8,121,220 km (0.111 R)
• M15: 9,439,626 km (0.118 R)
• M16: 10,394,060 km (0.048 R)
• M17: 11,008,159 km (0.079 R)
• M18: 11,944,193 km (0.112 R)
• M19: 12,617,832 km (0.113 R)
• M20: 13,316,454 km (0.067 R)
• M21: 14,242,615 km (0.115 R)
• M22: 14,999,730 km (0.109 R)
• M23: 16,222,393 km (0.057 R)
• M24: 18,864,291 km (0.058 R)
• M25: 19,358,563 km (0.054 R)
• M26: 19,692,765 km (0.047 R)
• M27: 20,545,323 km (0.041 R)
• M28: 21,068,467 km (0.03 R)
• M29: 32,069,595 km (0.054 R)
• M30: 37,214,565 km (0.079 R)
• M31: 38,515,767 km (0.101 R)
• M32: 39,578,361 km (0.109 R)
• M33: 42,040,442 km (0.1 R)
• M34: 42,320,190 km (0.106 R)
• M35: 42,601,135 km (0.099 R)
• M36: 56,402,885 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.9

Radius: 6.3

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.48 AU - 10.68 AU

Year: 17666 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 164.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,730,306 km

• M1: 78,389 km (0.079 R)
• M2: 309,368 km (0.067 R)
• M3: 704,905 km (0.113 R)
• M4: 1,607,280 km (0.119 R)
• M5: 2,203,128 km (0.083 R)
• M6: 2,483,624 km (0.044 R)
• M7: 3,143,051 km (0.113 R)
• M8: 5,201,069 km (0.06 R)
• M9: 5,779,863 km (0.106 R)
• M10: 6,105,538 km (0.08 R)
• M11: 6,928,326 km (0.09 R)
• M12: 7,202,838 km (0.118 R)
• M13: 7,773,853 km (0.025 R)
• M14: 8,477,562 km (0.107 R)
• M15: 9,668,062 km (0.103 R)
• M16: 12,243,239 km (0.108 R)
• M17: 12,780,894 km (0.105 R)
• M18: 14,786,852 km (0.098 R)
• M19: 15,089,638 km (0.048 R)
• M20: 23,247,808 km (0.106 R)
• M21: 25,021,441 km (0.1 R)
• M22: 27,220,978 km (0.077 R)
• M23: 27,905,239 km (0.101 R)
• M24: 30,512,431 km (0.108 R)
• M25: 32,380,310 km (0.078 R)
• M26: 32,634,925 km (0.066 R)
• M27: 36,205,228 km (0.09 R)
• M28: 36,479,590 km (0.098 R)
• M29: 38,155,087 km (0.111 R)
• M30: 39,155,896 km (0.104 R)
• M31: 40,763,625 km (0.059 R)
• M32: 41,809,314 km (0.104 R)
• M33: 42,872,805 km (0.072 R)
• M34: 48,295,877 km (0.088 R)
• M35: 58,760,248 km (0.055 R)
• M36: 64,015,173 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.5

Radius: 7.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.86 AU - 10.66 AU

Year: 21220 Days

Day: 17 Hours

Environment

Temp: -241 °C

Axial Tilt: 107.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,730,306 km

• M1: 88,861 km (0.076 R)
• M2: 364,271 km (0.114 R)
• M3: 742,305 km (0.037 R)
• M4: 1,037,162 km (0.048 R)
• M5: 1,280,857 km (0.104 R)
• M6: 1,531,433 km (0.112 R)
• M7: 2,074,474 km (0.114 R)
• M8: 4,318,741 km (0.074 R)
• M9: 5,029,929 km (0.119 R)
• M10: 5,660,783 km (0.05 R)
• M11: 7,679,607 km (0.085 R)
• M12: 9,193,687 km (0.108 R)
• M13: 12,337,636 km (0.071 R)
• M14: 14,185,917 km (0.114 R)
• M15: 15,977,202 km (0.1 R)
• M16: 16,846,665 km (0.084 R)
• M17: 17,581,041 km (0.113 R)
• M18: 18,593,220 km (0.098 R)
• M19: 20,640,916 km (0.076 R)
• M20: 22,933,204 km (0.08 R)
• M21: 23,834,830 km (0.11 R)
• M22: 24,968,782 km (0.071 R)
• M23: 32,662,451 km (0.082 R)
• M24: 35,101,345 km (0.069 R)
• M25: 35,497,181 km (0.084 R)
• M26: 38,212,981 km (0.105 R)
• M27: 44,360,556 km (0.081 R)
• M28: 47,829,282 km (0.093 R)
• M29: 52,500,026 km (0.064 R)
• M30: 55,479,268 km (0.071 R)
• M31: 63,319,094 km (0.12 R)
• M32: 65,089,884 km (0.11 R)
• M33: 67,095,991 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit