🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 164 Days

Day: 46.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 138.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,431,566 km

• M1: 67,020 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.48 AU - 0.72 AU

Year: 168 Days

Day: 41.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.67 AU - 0.79 AU

Year: 226 Days

Day: 12.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.93 AU - 0.97 AU

Year: 335 Days

Day: 25 Hours

Environment

Temp: 127 °C

Axial Tilt: 84.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.87 AU - 3.05 AU

Year: 1395 Days

Day: 29.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.87 AU - 3.95 AU

Year: 2796 Days

Day: 37.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,431,566 km

• M1: 2,032,137 km (0.034 R)
• M2: 2,874,822 km (0.113 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 12.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.55 AU - 9.65 AU

Year: 8337 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,431,566 km

• M1: 193,430 km (0.106 R)
• M2: 342,280 km (0.07 R)
• M3: 679,474 km (0.075 R)
• M4: 846,724 km (0.083 R)
• M5: 1,011,730 km (0.079 R)
• M6: 1,151,904 km (0.037 R)
• M7: 1,864,289 km (0.036 R)
• M8: 2,288,847 km (0.114 R)
• M9: 3,358,771 km (0.09 R)
• M10: 3,903,607 km (0.113 R)
• M11: 4,129,500 km (0.095 R)
• M12: 4,359,731 km (0.081 R)
• M13: 4,594,151 km (0.101 R)
• M14: 5,322,543 km (0.117 R)
• M15: 5,447,457 km (0.09 R)
• M16: 5,541,853 km (0.117 R)
• M17: 6,988,016 km (0.101 R)
• M18: 7,090,640 km (0.117 R)
• M19: 7,788,215 km (0.07 R)
• M20: 7,894,878 km (0.092 R)
• M21: 8,691,038 km (0.099 R)
• M22: 9,361,536 km (0.108 R)
• M23: 10,010,192 km (0.099 R)
• M24: 10,320,458 km (0.113 R)
• M25: 10,555,327 km (0.088 R)
• M26: 10,990,507 km (0.113 R)
• M27: 11,070,242 km (0.116 R)
• M28: 11,391,130 km (0.101 R)
• M29: 11,512,304 km (0.081 R)
• M30: 11,633,927 km (0.056 R)
• M31: 12,413,781 km (0.097 R)
• M32: 13,210,689 km (0.103 R)
• M33: 13,808,482 km (0.081 R)
• M34: 15,252,401 km (0.113 R)
• M35: 15,341,411 km (0.119 R)
• M36: 15,430,572 km (0.119 R)
• M37: 15,699,399 km (0.078 R)
• M38: 15,924,394 km (0.091 R)
• M39: 16,423,602 km (0.111 R)
• M40: 17,390,603 km (0.037 R)
• M41: 17,998,419 km (0.059 R)
• M42: 18,613,416 km (0.115 R)
• M43: 18,851,725 km (0.049 R)
• M44: 19,379,656 km (0.109 R)
• M45: 20,499,097 km (0.101 R)
• M46: 20,992,471 km (0.045 R)
• M47: 21,539,550 km (0.106 R)
• M48: 22,141,831 km (0.048 R)
• M49: 22,445,066 km (0.079 R)
• M50: 22,546,493 km (0.108 R)
• M51: 22,902,536 km (0.084 R)
• M52: 25,923,516 km (0.103 R)
• M53: 26,350,019 km (0.077 R)
• M54: 26,456,982 km (0.097 R)
• M55: 27,209,908 km (0.058 R)
• M56: 27,318,067 km (0.096 R)
• M57: 27,697,597 km (0.079 R)
• M58: 27,915,411 km (0.114 R)
• M59: 28,407,289 km (0.08 R)
• M60: 29,122,965 km (0.103 R)
• M61: 30,011,876 km (0.082 R)
• M62: 30,459,622 km (0.115 R)
• M63: 30,909,613 km (0.106 R)
• M64: 31,930,170 km (0.095 R)
• M65: 32,215,752 km (0.11 R)
• M66: 32,731,715 km (0.048 R)
• M67: 33,713,825 km (0.111 R)
• M68: 34,588,374 km (0.098 R)
• M69: 36,657,911 km (0.107 R)
• M70: 36,896,968 km (0.117 R)
• M71: 37,016,796 km (0.096 R)
• M72: 37,557,144 km (0.092 R)
• M73: 38,402,970 km (0.069 R)
• M74: 38,645,917 km (0.092 R)
• M75: 39,011,086 km (0.068 R)
• M76: 39,255,229 km (0.091 R)
• M77: 39,377,451 km (0.064 R)
• M78: 40,545,062 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 9.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.06 AU - 13.4 AU

Year: 12711 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,431,566 km

• M1: 223,499 km (0.063 R)
• M2: 585,376 km (0.083 R)
• M3: 841,488 km (0.086 R)
• M4: 934,837 km (0.075 R)
• M5: 1,092,064 km (0.102 R)
• M6: 1,410,409 km (0.105 R)
• M7: 1,879,398 km (0.088 R)
• M8: 2,131,470 km (0.076 R)
• M9: 2,235,441 km (0.097 R)
• M10: 2,612,727 km (0.075 R)
• M11: 2,780,576 km (0.07 R)
• M12: 4,020,742 km (0.115 R)
• M13: 4,412,688 km (0.095 R)
• M14: 4,782,794 km (0.057 R)
• M15: 5,093,060 km (0.113 R)
• M16: 5,374,453 km (0.053 R)
• M17: 5,842,395 km (0.115 R)
• M18: 6,323,652 km (0.074 R)
• M19: 6,436,448 km (0.081 R)
• M20: 6,512,145 km (0.12 R)
• M21: 6,972,158 km (0.084 R)
• M22: 7,522,080 km (0.092 R)
• M23: 7,883,060 km (0.109 R)
• M24: 8,497,159 km (0.107 R)
• M25: 8,915,285 km (0.082 R)
• M26: 9,041,995 km (0.088 R)
• M27: 9,641,284 km (0.033 R)
• M28: 10,475,142 km (0.053 R)
• M29: 10,833,130 km (0.047 R)
• M30: 12,352,147 km (0.041 R)
• M31: 12,446,244 km (0.065 R)
• M32: 14,678,094 km (0.095 R)
• M33: 14,877,957 km (0.086 R)
• M34: 15,179,397 km (0.109 R)
• M35: 15,993,209 km (0.114 R)
• M36: 16,302,129 km (0.096 R)
• M37: 16,560,933 km (0.116 R)
• M38: 16,821,233 km (0.106 R)
• M39: 17,929,006 km (0.107 R)
• M40: 18,734,740 km (0.038 R)
• M41: 19,662,097 km (0.096 R)
• M42: 19,992,858 km (0.11 R)
• M43: 20,214,562 km (0.088 R)
• M44: 20,381,214 km (0.116 R)
• M45: 20,996,510 km (0.116 R)
• M46: 21,109,157 km (0.056 R)
• M47: 21,391,299 km (0.113 R)
• M48: 22,073,764 km (0.082 R)
• M49: 22,245,503 km (0.11 R)
• M50: 23,052,733 km (0.1 R)
• M51: 23,635,117 km (0.084 R)
• M52: 24,281,530 km (0.114 R)
• M53: 24,933,627 km (0.114 R)
• M54: 25,112,546 km (0.101 R)
• M55: 25,471,431 km (0.097 R)
• M56: 26,619,445 km (0.03 R)
• M57: 26,741,367 km (0.095 R)
• M58: 27,291,888 km (0.112 R)
• M59: 27,476,192 km (0.11 R)
• M60: 28,031,799 km (0.096 R)
• M61: 28,279,832 km (0.055 R)
• M62: 28,590,995 km (0.056 R)
• M63: 29,973,429 km (0.108 R)
• M64: 30,672,799 km (0.058 R)
• M65: 30,736,678 km (0.099 R)
• M66: 31,313,228 km (0.117 R)
• M67: 32,803,073 km (0.101 R)
• M68: 35,047,340 km (0.104 R)
• M69: 38,505,594 km (0.084 R)
• M70: 38,712,339 km (0.096 R)
• M71: 39,473,792 km (0.09 R)
• M72: 40,030,595 km (0.071 R)
• M73: 40,520,079 km (0.109 R)
• M74: 41,081,819 km (0.117 R)
• M75: 41,929,142 km (0.098 R)
• M76: 42,497,314 km (0.108 R)
• M77: 42,996,522 km (0.082 R)
• M78: 43,928,816 km (0.073 R)
• M79: 44,867,842 km (0.077 R)
• M80: 45,230,767 km (0.119 R)
• M81: 45,376,176 km (0.098 R)
• M82: 46,325,374 km (0.039 R)
• M83: 46,618,586 km (0.109 R)
• M84: 46,912,695 km (0.117 R)
• M85: 47,650,213 km (0.073 R)
• M86: 49,361,313 km (0.026 R)
• M87: 49,735,906 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 5.4

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.15 AU - 19.49 AU

Year: 30711 Days

Day: 23.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,431,566 km

• M1: 117,734 km (0.106 R)
• M2: 180,714 km (0.08 R)
• M3: 388,206 km (0.044 R)
• M4: 732,282 km (0.071 R)
• M5: 784,192 km (0.085 R)
• M6: 1,632,562 km (0.109 R)
• M7: 2,716,697 km (0.066 R)
• M8: 2,963,683 km (0.108 R)
• M9: 3,005,571 km (0.072 R)
• M10: 3,657,219 km (0.077 R)
• M11: 5,084,532 km (0.053 R)
• M12: 5,134,797 km (0.101 R)
• M13: 5,337,353 km (0.113 R)
• M14: 5,646,422 km (0.112 R)
• M15: 6,067,390 km (0.054 R)
• M16: 6,227,759 km (0.091 R)
• M17: 8,083,371 km (0.085 R)
• M18: 8,142,014 km (0.054 R)
• M19: 8,437,769 km (0.119 R)
• M20: 8,557,148 km (0.066 R)
• M21: 10,927,526 km (0.111 R)
• M22: 11,319,323 km (0.115 R)
• M23: 11,848,750 km (0.088 R)
• M24: 13,345,925 km (0.113 R)
• M25: 15,774,198 km (0.111 R)
• M26: 15,847,650 km (0.112 R)
• M27: 15,994,855 km (0.077 R)
• M28: 16,290,759 km (0.03 R)
• M29: 16,439,310 km (0.065 R)
• M30: 20,698,361 km (0.105 R)
• M31: 21,101,677 km (0.1 R)
• M32: 21,426,005 km (0.085 R)
• M33: 21,997,768 km (0.118 R)
• M34: 22,657,346 km (0.083 R)
• M35: 23,323,355 km (0.105 R)
• M36: 23,742,828 km (0.116 R)
• M37: 24,080,320 km (0.091 R)
• M38: 31,245,011 km (0.075 R)
• M39: 31,429,765 km (0.027 R)
• M40: 33,296,297 km (0.107 R)
• M41: 33,863,124 km (0.099 R)
• M42: 34,052,814 km (0.107 R)
• M43: 34,242,953 km (0.117 R)
• M44: 34,338,097 km (0.095 R)
• M45: 35,486,709 km (0.083 R)
• M46: 35,969,013 km (0.086 R)
• M47: 37,233,264 km (0.099 R)
• M48: 38,908,312 km (0.066 R)
• M49: 39,106,978 km (0.076 R)
• M50: 39,305,943 km (0.037 R)
• M51: 40,708,423 km (0.069 R)
• M52: 41,314,594 km (0.091 R)
• M53: 42,127,359 km (0.045 R)
• M54: 42,842,736 km (0.105 R)
• M55: 43,150,608 km (0.114 R)
• M56: 43,253,382 km (0.104 R)
• M57: 43,459,229 km (0.103 R)
• M58: 44,078,564 km (0.037 R)
• M59: 46,164,257 km (0.119 R)
• M60: 46,374,592 km (0.114 R)
• M61: 46,796,159 km (0.109 R)
• M62: 47,324,987 km (0.091 R)
• M63: 49,137,665 km (0.1 R)
• M64: 49,782,880 km (0.106 R)
• M65: 50,755,865 km (0.085 R)
• M66: 51,299,204 km (0.093 R)
• M67: 51,844,488 km (0.104 R)
• M68: 53,270,904 km (0.042 R)
• M69: 54,710,335 km (0.086 R)
• M70: 56,162,481 km (0.038 R)
• M71: 57,175,259 km (0.084 R)
• M72: 59,561,644 km (0.079 R)
• M73: 60,824,549 km (0.08 R)
• M74: 63,026,780 km (0.054 R)
• M75: 64,783,807 km (0.084 R)
• M76: 67,389,652 km (0.037 R)
• M77: 69,908,731 km (0.081 R)
• M78: 71,119,127 km (0.04 R)
• M79: 71,240,600 km (0.086 R)
• M80: 71,605,320 km (0.058 R)
• M81: 71,726,943 km (0.052 R)
• M82: 76,278,009 km (0.097 R)
• M83: 78,902,255 km (0.107 R)
• M84: 79,531,314 km (0.073 R)
• M85: 80,794,668 km (0.054 R)
• M86: 82,446,977 km (0.119 R)
• M87: 82,829,798 km (0.076 R)
• M88: 83,469,179 km (0.078 R)
• M89: 83,981,851 km (0.12 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit