🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 344 Days

Day: 31.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.87 AU - 1.01 AU

Year: 407 Days

Day: 37 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,575,485 km

• M1: 506,090 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.07 AU

Year: 1087 Days

Day: 17 Hours

Environment

Temp: -110 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,575,485 km

• M1: 195,076 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.99 AU - 2.01 AU

Year: 1262 Days

Day: 36.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 96.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,575,485 km

• M1: 1,128,267 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.72 AU - 2.64 AU

Year: 1436 Days

Day: 19.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 11.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.6 AU - 2.82 AU

Year: 1991 Days

Day: 13.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,575,485 km

• M1: 144,661 km (0.107 R)
• M2: 346,917 km (0.07 R)
• M3: 518,656 km (0.116 R)
• M4: 702,811 km (0.11 R)
• M5: 924,216 km (0.08 R)
• M6: 1,040,004 km (0.037 R)
• M7: 1,114,953 km (0.074 R)
• M8: 1,319,154 km (0.095 R)
• M9: 1,451,249 km (0.08 R)
• M10: 1,640,041 km (0.093 R)
• M11: 2,004,611 km (0.105 R)
• M12: 2,138,352 km (0.076 R)
• M13: 2,661,197 km (0.098 R)
• M14: 2,872,878 km (0.095 R)
• M15: 3,024,420 km (0.079 R)
• M16: 3,112,234 km (0.12 R)
• M17: 3,403,501 km (0.113 R)
• M18: 3,703,744 km (0.084 R)
• M19: 3,786,173 km (0.082 R)
• M20: 4,207,141 km (0.114 R)
• M21: 4,491,975 km (0.104 R)
• M22: 4,898,881 km (0.104 R)
• M23: 5,159,182 km (0.08 R)
• M24: 5,277,962 km (0.107 R)
• M25: 5,477,676 km (0.118 R)
• M26: 5,720,922 km (0.089 R)
• M27: 5,967,609 km (0.106 R)
• M28: 6,330,234 km (0.118 R)
• M29: 6,714,401 km (0.058 R)
• M30: 6,858,614 km (0.098 R)
• M31: 7,033,045 km (0.077 R)
• M32: 7,806,017 km (0.05 R)
• M33: 7,957,859 km (0.082 R)
• M34: 8,125,857 km (0.087 R)
• M35: 8,904,813 km (0.115 R)
• M36: 9,031,672 km (0.102 R)
• M37: 9,159,130 km (0.116 R)
• M38: 9,271,029 km (0.09 R)
• M39: 9,399,683 km (0.091 R)
• M40: 9,903,529 km (0.11 R)
• M41: 10,051,481 km (0.089 R)
• M42: 10,785,408 km (0.092 R)
• M43: 11,450,221 km (0.106 R)
• M44: 11,536,539 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 14.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.58 AU - 3.02 AU

Year: 2091 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 104,575,485 km

• M1: 185,801 km (0.101 R)
• M2: 304,432 km (0.113 R)
• M3: 475,721 km (0.098 R)
• M4: 961,316 km (0.058 R)
• M5: 1,062,594 km (0.067 R)
• M6: 1,158,187 km (0.077 R)
• M7: 1,267,244 km (0.098 R)
• M8: 1,400,834 km (0.09 R)
• M9: 1,694,495 km (0.073 R)
• M10: 1,937,143 km (0.084 R)
• M11: 2,278,824 km (0.092 R)
• M12: 2,773,844 km (0.12 R)
• M13: 2,882,452 km (0.074 R)
• M14: 3,231,164 km (0.102 R)
• M15: 3,653,180 km (0.084 R)
• M16: 3,757,749 km (0.117 R)
• M17: 4,062,031 km (0.087 R)
• M18: 4,264,287 km (0.073 R)
• M19: 4,453,977 km (0.102 R)
• M20: 4,662,666 km (0.099 R)
• M21: 4,809,123 km (0.099 R)
• M22: 5,547,239 km (0.1 R)
• M23: 5,859,599 km (0.09 R)
• M24: 6,124,238 km (0.116 R)
• M25: 6,556,127 km (0.099 R)
• M26: 6,702,284 km (0.106 R)
• M27: 7,035,139 km (0.084 R)
• M28: 7,468,524 km (0.112 R)
• M29: 7,602,115 km (0.102 R)
• M30: 7,755,902 km (0.065 R)
• M31: 8,183,901 km (0.087 R)
• M32: 8,381,071 km (0.04 R)
• M33: 8,599,933 km (0.109 R)
• M34: 9,206,103 km (0.109 R)
• M35: 9,308,428 km (0.026 R)
• M36: 9,431,847 km (0.05 R)
• M37: 9,617,946 km (0.12 R)
• M38: 9,742,711 km (0.098 R)
• M39: 10,395,855 km (0.062 R)
• M40: 10,609,631 km (0.05 R)
• M41: 10,824,902 km (0.111 R)
• M42: 11,215,951 km (0.112 R)
• M43: 11,655,918 km (0.056 R)
• M44: 11,967,381 km (0.119 R)
• M45: 12,918,075 km (0.096 R)
• M46: 13,682,221 km (0.115 R)
• M47: 14,010,738 km (0.116 R)
• M48: 14,247,103 km (0.085 R)
• M49: 14,389,520 km (0.101 R)
• M50: 14,627,979 km (0.074 R)
• M51: 14,915,955 km (0.04 R)
• M52: 15,060,616 km (0.056 R)
• M53: 15,521,677 km (0.074 R)
• M54: 15,815,337 km (0.119 R)
• M55: 15,962,841 km (0.102 R)
• M56: 16,135,626 km (0.093 R)
• M57: 16,333,694 km (0.085 R)
• M58: 16,582,625 km (0.054 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937

Radius: 12.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.26 AU - 6.42 AU

Year: 6298 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 104,575,485 km

• M1: 178,321 km (0.085 R)
• M2: 368,011 km (0.091 R)
• M3: 490,531 km (0.087 R)
• M4: 590,762 km (0.107 R)
• M5: 699,370 km (0.068 R)
• M6: 861,235 km (0.066 R)
• M7: 1,733,690 km (0.106 R)
• M8: 1,959,583 km (0.114 R)
• M9: 2,394,912 km (0.109 R)
• M10: 2,508,607 km (0.109 R)
• M11: 2,836,675 km (0.086 R)
• M12: 3,178,656 km (0.114 R)
• M13: 3,329,450 km (0.093 R)
• M14: 4,993,427 km (0.044 R)
• M15: 5,198,825 km (0.098 R)
• M16: 6,236,286 km (0.12 R)
• M17: 6,394,262 km (0.082 R)
• M18: 6,489,705 km (0.066 R)
• M19: 6,714,102 km (0.07 R)
• M20: 7,270,008 km (0.108 R)
• M21: 7,469,870 km (0.057 R)
• M22: 7,570,400 km (0.066 R)
• M23: 8,252,567 km (0.068 R)
• M24: 8,954,330 km (0.044 R)
• M25: 9,204,607 km (0.081 R)
• M26: 9,711,894 km (0.102 R)
• M27: 11,058,125 km (0.115 R)
• M28: 11,173,016 km (0.09 R)
• M29: 11,288,207 km (0.067 R)
• M30: 11,714,112 km (0.097 R)
• M31: 12,382,814 km (0.104 R)
• M32: 12,462,251 km (0.105 R)
• M33: 12,581,779 km (0.118 R)
• M34: 13,023,392 km (0.037 R)
• M35: 13,880,588 km (0.076 R)
• M36: 14,671,961 km (0.092 R)
• M37: 14,967,267 km (0.101 R)
• M38: 15,051,939 km (0.038 R)
• M39: 15,136,761 km (0.084 R)
• M40: 15,349,639 km (0.062 R)
• M41: 17,044,284 km (0.113 R)
• M42: 17,846,278 km (0.1 R)
• M43: 18,206,659 km (0.083 R)
• M44: 18,433,150 km (0.11 R)
• M45: 18,660,689 km (0.067 R)
• M46: 18,751,943 km (0.071 R)
• M47: 18,980,679 km (0.119 R)
• M48: 19,487,067 km (0.107 R)
• M49: 20,325,563 km (0.082 R)
• M50: 20,607,555 km (0.119 R)
• M51: 20,891,043 km (0.102 R)
• M52: 21,797,008 km (0.107 R)
• M53: 22,085,732 km (0.033 R)
• M54: 22,424,272 km (0.039 R)
• M55: 23,745,969 km (0.087 R)
• M56: 24,092,737 km (0.109 R)
• M57: 24,491,116 km (0.048 R)
• M58: 25,699,418 km (0.083 R)
• M59: 25,902,722 km (0.032 R)
• M60: 26,413,150 km (0.114 R)
• M61: 26,823,945 km (0.109 R)
• M62: 27,964,629 km (0.085 R)
• M63: 28,488,371 km (0.071 R)
• M64: 28,804,023 km (0.089 R)
• M65: 28,909,639 km (0.107 R)
• M66: 29,279,894 km (0.088 R)
• M67: 29,598,687 km (0.093 R)
• M68: 29,918,527 km (0.07 R)
• M69: 30,615,354 km (0.034 R)
• M70: 30,723,064 km (0.044 R)
• M71: 32,244,026 km (0.088 R)
• M72: 33,290,014 km (0.118 R)
• M73: 33,956,473 km (0.063 R)
• M74: 35,189,608 km (0.1 R)
• M75: 35,698,241 km (0.103 R)
• M76: 36,952,020 km (0.064 R)
• M77: 37,353,990 km (0.086 R)
• M78: 38,452,188 km (0.051 R)
• M79: 38,743,006 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 7.8

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.74 AU - 17.28 AU

Year: 27257 Days

Day: 23 Hours

Environment

Temp: -213 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,575,485 km

• M1: 234,270 km (0.104 R)
• M2: 461,509 km (0.054 R)
• M3: 612,902 km (0.103 R)
• M4: 901,626 km (0.051 R)
• M5: 996,322 km (0.051 R)
• M6: 1,061,247 km (0.117 R)
• M7: 1,749,098 km (0.099 R)
• M8: 1,990,699 km (0.082 R)
• M9: 2,200,136 km (0.101 R)
• M10: 2,372,921 km (0.111 R)
• M11: 2,505,615 km (0.088 R)
• M12: 3,400,958 km (0.087 R)
• M13: 4,224,793 km (0.063 R)
• M14: 5,394,948 km (0.111 R)
• M15: 5,511,335 km (0.088 R)
• M16: 6,288,496 km (0.101 R)
• M17: 7,099,466 km (0.104 R)
• M18: 7,484,830 km (0.109 R)
• M19: 7,811,253 km (0.083 R)
• M20: 7,877,076 km (0.098 R)
• M21: 8,075,742 km (0.072 R)
• M22: 8,613,546 km (0.105 R)
• M23: 8,749,830 km (0.054 R)
• M24: 8,955,527 km (0.059 R)
• M25: 10,008,098 km (0.105 R)
• M26: 10,804,557 km (0.104 R)
• M27: 11,322,016 km (0.115 R)
• M28: 11,471,464 km (0.088 R)
• M29: 11,621,361 km (0.098 R)
• M30: 11,999,245 km (0.043 R)
• M31: 13,235,223 km (0.112 R)
• M32: 14,592,375 km (0.108 R)
• M33: 16,076,984 km (0.099 R)
• M34: 16,160,908 km (0.068 R)
• M35: 16,244,833 km (0.108 R)
• M36: 16,582,475 km (0.058 R)
• M37: 17,264,641 km (0.075 R)
• M38: 19,813,041 km (0.082 R)
• M39: 20,445,691 km (0.119 R)
• M40: 21,453,083 km (0.063 R)
• M41: 22,195,836 km (0.061 R)
• M42: 22,476,482 km (0.097 R)
• M43: 23,325,749 km (0.068 R)
• M44: 23,420,743 km (0.107 R)
• M45: 24,377,871 km (0.103 R)
• M46: 24,861,221 km (0.092 R)
• M47: 25,152,788 km (0.118 R)
• M48: 27,525,559 km (0.114 R)
• M49: 28,028,807 km (0.119 R)
• M50: 30,902,731 km (0.083 R)
• M51: 32,162,944 km (0.073 R)
• M52: 32,799,333 km (0.093 R)
• M53: 32,905,697 km (0.068 R)
• M54: 33,119,024 km (0.085 R)
• M55: 33,439,762 km (0.1 R)
• M56: 40,295,533 km (0.088 R)
• M57: 40,981,439 km (0.11 R)
• M58: 43,062,046 km (0.115 R)
• M59: 43,178,583 km (0.107 R)
• M60: 45,889,147 km (0.062 R)
• M61: 46,366,065 km (0.115 R)
• M62: 48,654,164 km (0.053 R)
• M63: 52,092,522 km (0.078 R)
• M64: 53,214,356 km (0.105 R)
• M65: 57,266,663 km (0.078 R)
• M66: 57,780,233 km (0.086 R)
• M67: 58,811,860 km (0.084 R)
• M68: 60,762,317 km (0.059 R)
• M69: 67,280,296 km (0.078 R)
• M70: 68,910,015 km (0.053 R)
• M71: 69,182,882 km (0.09 R)
• M72: 69,592,929 km (0.063 R)
• M73: 71,516,908 km (0.066 R)
• M74: 73,040,861 km (0.054 R)
• M75: 74,435,562 km (0.12 R)
• M76: 74,855,783 km (0.084 R)
• M77: 75,136,279 km (0.117 R)
• M78: 76,120,782 km (0.064 R)
• M79: 80,101,581 km (0.071 R)
• M80: 80,388,510 km (0.119 R)
• M81: 82,841,167 km (0.057 R)
• M82: 83,421,906 km (0.091 R)
• M83: 83,858,283 km (0.111 R)
• M84: 85,318,358 km (0.107 R)
• M85: 89,005,048 km (0.08 R)
• M86: 89,451,000 km (0.042 R)
• M87: 90,494,295 km (0.109 R)
• M88: 92,593,004 km (0.077 R)
• M89: 93,648,417 km (0.076 R)
• M90: 95,771,061 km (0.106 R)
• M91: 97,909,562 km (0.097 R)
• M92: 98,523,512 km (0.082 R)
• M93: 98,830,936 km (0.111 R)
• M94: 100,218,306 km (0.114 R)
• M95: 101,612,110 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit