🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 47.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 20.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 11.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.21 AU

Year: 716 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,901,528 km

• M1: 146,756 km (0.114 R)
• M2: 592,258 km (0.093 R)
• M3: 1,018,163 km (0.053 R)
• M4: 1,638,097 km (0.086 R)
• M5: 2,111,574 km (0.112 R)
• M6: 3,131,831 km (0.098 R)
• M7: 3,724,538 km (0.093 R)
• M8: 4,423,160 km (0.055 R)
• M9: 4,821,240 km (0.065 R)
• M10: 5,500,863 km (0.077 R)
• M11: 6,428,669 km (0.058 R)
• M12: 6,985,024 km (0.112 R)
• M13: 7,550,354 km (0.083 R)
• M14: 7,951,875 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.9

Radius: 13.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.21 AU - 1.59 AU

Year: 1087 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,901,528 km

• M1: 165,455 km (0.115 R)
• M2: 1,023,698 km (0.105 R)
• M3: 2,184,129 km (0.096 R)
• M4: 2,738,539 km (0.107 R)
• M5: 3,802,927 km (0.094 R)
• M6: 4,773,668 km (0.091 R)
• M7: 5,960,578 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 12.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.74 AU - 2.16 AU

Year: 1786 Days

Day: 8.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,901,528 km

• M1: 160,369 km (0.084 R)
• M2: 593,604 km (0.114 R)
• M3: 1,041,650 km (0.094 R)
• M4: 1,932,804 km (0.085 R)
• M5: 2,403,140 km (0.083 R)
• M6: 2,963,683 km (0.118 R)
• M7: 3,846,311 km (0.075 R)
• M8: 4,509,329 km (0.115 R)
• M9: 5,367,871 km (0.099 R)
• M10: 6,892,722 km (0.045 R)
• M11: 8,945,055 km (0.092 R)
• M12: 9,591,168 km (0.03 R)
• M13: 11,109,138 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.8

Radius: 8.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.39 AU - 3.75 AU

Year: 3529 Days

Day: 11 Hours

Environment

Temp: -208 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,901,528 km

• M1: 103,372 km (0.115 R)
• M2: 385,963 km (0.12 R)
• M3: 673,190 km (0.11 R)
• M4: 996,920 km (0.114 R)
• M5: 1,599,500 km (0.038 R)
• M6: 1,957,339 km (0.098 R)
• M7: 2,325,948 km (0.049 R)
• M8: 3,640,614 km (0.057 R)
• M9: 4,014,758 km (0.069 R)
• M10: 4,590,261 km (0.114 R)
• M11: 5,441,772 km (0.103 R)
• M12: 6,764,965 km (0.1 R)
• M13: 7,579,526 km (0.052 R)
• M14: 8,092,198 km (0.066 R)
• M15: 8,627,758 km (0.092 R)
• M16: 10,184,473 km (0.112 R)
• M17: 10,493,543 km (0.104 R)
• M18: 10,848,688 km (0.093 R)
• M19: 11,293,592 km (0.048 R)
• M20: 15,252,999 km (0.077 R)
• M21: 15,505,221 km (0.061 R)
• M22: 16,489,276 km (0.097 R)
• M23: 18,014,576 km (0.106 R)
• M24: 19,810,498 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 11.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.22 AU - 5.84 AU

Year: 8531 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,901,528 km

• M1: 140,472 km (0.099 R)
• M2: 529,277 km (0.107 R)
• M3: 1,078,601 km (0.059 R)
• M4: 2,023,461 km (0.076 R)
• M5: 2,411,368 km (0.065 R)
• M6: 2,910,127 km (0.093 R)
• M7: 3,836,886 km (0.112 R)
• M8: 5,069,273 km (0.096 R)
• M9: 5,598,102 km (0.08 R)
• M10: 6,407,127 km (0.113 R)
• M11: 8,383,465 km (0.06 R)
• M12: 8,770,474 km (0.114 R)
• M13: 16,707,689 km (0.083 R)
• M14: 17,599,890 km (0.111 R)
• M15: 20,313,596 km (0.108 R)
• M16: 23,379,006 km (0.087 R)
• M17: 27,111,921 km (0.105 R)
• M18: 28,439,752 km (0.118 R)
• M19: 38,854,008 km (0.101 R)
• M20: 39,571,030 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562

Radius: 6.5

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.07 AU - 7.73 AU

Year: 13206 Days

Day: 16.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,901,528 km

• M1: 94,247 km (0.114 R)
• M2: 355,295 km (0.072 R)
• M3: 996,322 km (0.064 R)
• M4: 2,413,014 km (0.053 R)
• M5: 3,016,791 km (0.105 R)
• M6: 3,231,015 km (0.096 R)
• M7: 3,991,421 km (0.083 R)
• M8: 4,428,845 km (0.046 R)
• M9: 5,970,900 km (0.114 R)
• M10: 8,385,709 km (0.117 R)
• M11: 10,068,385 km (0.081 R)
• M12: 12,142,410 km (0.102 R)
• M13: 13,184,360 km (0.082 R)
• M14: 13,824,489 km (0.082 R)
• M15: 14,418,243 km (0.109 R)
• M16: 14,960,086 km (0.104 R)
• M17: 15,375,220 km (0.084 R)
• M18: 16,520,093 km (0.053 R)
• M19: 19,546,757 km (0.076 R)
• M20: 19,793,893 km (0.099 R)
• M21: 22,112,510 km (0.074 R)
• M22: 24,320,275 km (0.117 R)
• M23: 24,894,282 km (0.09 R)
• M24: 26,069,523 km (0.088 R)
• M25: 26,771,885 km (0.118 R)
• M26: 31,817,971 km (0.115 R)
• M27: 32,389,435 km (0.098 R)
• M28: 34,744,105 km (0.108 R)
• M29: 35,963,029 km (0.06 R)
• M30: 37,972,278 km (0.049 R)
• M31: 44,589,590 km (0.105 R)
• M32: 46,173,832 km (0.113 R)
• M33: 46,465,847 km (0.089 R)
• M34: 46,759,058 km (0.068 R)
• M35: 48,695,603 km (0.078 R)
• M36: 52,727,565 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 3.6

Gravity: 42.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.45 AU - 10.03 AU

Year: 15517 Days

Day: 19.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,901,528 km

• M1: 45,927 km (0.108 R)
• M2: 234,121 km (0.084 R)
• M3: 348,114 km (0.062 R)
• M4: 629,059 km (0.119 R)
• M5: 1,056,610 km (0.097 R)
• M6: 1,339,350 km (0.113 R)
• M7: 2,367,087 km (0.06 R)
• M8: 2,826,053 km (0.055 R)
• M9: 4,183,504 km (0.064 R)
• M10: 4,620,929 km (0.082 R)
• M11: 5,227,398 km (0.106 R)
• M12: 5,697,136 km (0.076 R)
• M13: 5,885,180 km (0.055 R)
• M14: 6,038,518 km (0.106 R)
• M15: 6,473,997 km (0.095 R)
• M16: 7,767,869 km (0.07 R)
• M17: 13,180,320 km (0.104 R)
• M18: 13,776,318 km (0.08 R)
• M19: 15,598,720 km (0.058 R)
• M20: 16,950,486 km (0.029 R)
• M21: 17,575,506 km (0.098 R)
• M22: 20,056,736 km (0.096 R)
• M23: 20,317,036 km (0.042 R)
• M24: 22,855,862 km (0.083 R)
• M25: 24,201,196 km (0.113 R)
• M26: 24,893,086 km (0.076 R)
• M27: 25,802,192 km (0.112 R)
• M28: 30,451,993 km (0.043 R)
• M29: 31,608,085 km (0.096 R)
• M30: 38,094,051 km (0.105 R)
• M31: 44,084,249 km (0.12 R)
• M32: 45,115,127 km (0.047 R)
• M33: 46,615,744 km (0.045 R)
• M34: 47,531,881 km (0.092 R)
• M35: 53,448,028 km (0.049 R)
• M36: 53,614,381 km (0.088 R)
• M37: 55,979,822 km (0.081 R)
• M38: 56,668,272 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.9

Radius: 6.6

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.8 AU - 9 AU

Year: 15971 Days

Day: 21 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,901,528 km

• M1: 85,271 km (0.114 R)
• M2: 486,343 km (0.099 R)
• M3: 1,264,401 km (0.079 R)
• M4: 3,187,332 km (0.117 R)
• M5: 3,666,943 km (0.112 R)
• M6: 4,224,345 km (0.067 R)
• M7: 4,938,525 km (0.062 R)
• M8: 5,844,789 km (0.113 R)
• M9: 6,687,773 km (0.089 R)
• M10: 7,337,776 km (0.062 R)
• M11: 13,719,022 km (0.12 R)
• M12: 14,340,901 km (0.051 R)
• M13: 18,807,145 km (0.11 R)
• M14: 19,060,564 km (0.111 R)
• M15: 20,273,503 km (0.034 R)
• M16: 23,044,206 km (0.078 R)
• M17: 23,431,814 km (0.105 R)
• M18: 26,583,990 km (0.117 R)
• M19: 28,761,238 km (0.076 R)
• M20: 30,819,854 km (0.112 R)
• M21: 48,998,838 km (0.042 R)
• M22: 50,285,978 km (0.119 R)
• M23: 52,258,875 km (0.105 R)
• M24: 54,282,784 km (0.113 R)
• M25: 56,533,634 km (0.084 R)
• M26: 57,061,714 km (0.078 R)
• M27: 57,771,107 km (0.089 R)
• M28: 58,127,898 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit