🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.95 AU - 1.33 AU

Year: 426 Days

Day: 13.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.56 AU - 1.56 AU

Year: 682 Days

Day: 18.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,585,790 km

• M1: 504,444 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.65 AU - 1.85 AU

Year: 810 Days

Day: 40.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.91 AU - 4.69 AU

Year: 2592 Days

Day: 15.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.43 AU - 5.31 AU

Year: 3196 Days

Day: 42.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.79 AU - 6.27 AU

Year: 4550 Days

Day: 15.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,585,790 km

• M1: 1,121,685 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 10.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.09 AU - 6.65 AU

Year: 4975 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,585,790 km

• M1: 140,323 km (0.092 R)
• M2: 222,901 km (0.114 R)
• M3: 385,963 km (0.082 R)
• M4: 464,053 km (0.104 R)
• M5: 576,999 km (0.05 R)
• M6: 664,663 km (0.033 R)
• M7: 773,421 km (0.09 R)
• M8: 844,181 km (0.08 R)
• M9: 1,131,409 km (0.054 R)
• M10: 1,238,371 km (0.053 R)
• M11: 1,395,449 km (0.101 R)
• M12: 1,545,346 km (0.1 R)
• M13: 1,615,208 km (0.108 R)
• M14: 1,913,656 km (0.099 R)
• M15: 1,996,683 km (0.12 R)
• M16: 2,182,334 km (0.095 R)
• M17: 2,325,349 km (0.102 R)
• M18: 2,654,465 km (0.059 R)
• M19: 2,773,245 km (0.104 R)
• M20: 3,729,176 km (0.082 R)
• M21: 3,862,617 km (0.11 R)
• M22: 4,065,771 km (0.093 R)
• M23: 4,144,160 km (0.073 R)
• M24: 4,312,308 km (0.107 R)
• M25: 4,422,263 km (0.111 R)
• M26: 4,799,249 km (0.115 R)
• M27: 5,091,564 km (0.049 R)
• M28: 5,271,829 km (0.082 R)
• M29: 5,606,180 km (0.106 R)
• M30: 6,603,848 km (0.081 R)
• M31: 6,999,535 km (0.069 R)
• M32: 7,212,113 km (0.064 R)
• M33: 7,583,266 km (0.036 R)
• M34: 7,899,366 km (0.096 R)
• M35: 8,494,466 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 14.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.32 AU - 12.6 AU

Year: 12694 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,585,790 km

• M1: 243,545 km (0.087 R)
• M2: 444,904 km (0.095 R)
• M3: 627,264 km (0.112 R)
• M4: 765,492 km (0.111 R)
• M5: 1,126,622 km (0.084 R)
• M6: 1,409,810 km (0.097 R)
• M7: 1,598,902 km (0.079 R)
• M8: 1,756,578 km (0.115 R)
• M9: 2,045,452 km (0.12 R)
• M10: 2,693,210 km (0.109 R)
• M11: 2,882,901 km (0.05 R)
• M12: 3,301,027 km (0.047 R)
• M13: 3,556,091 km (0.111 R)
• M14: 3,791,408 km (0.094 R)
• M15: 4,304,978 km (0.066 R)
• M16: 4,528,028 km (0.102 R)
• M17: 5,699,978 km (0.109 R)
• M18: 6,100,452 km (0.033 R)
• M19: 6,414,757 km (0.092 R)
• M20: 7,125,197 km (0.119 R)
• M21: 7,257,142 km (0.051 R)
• M22: 7,590,446 km (0.066 R)
• M23: 7,691,425 km (0.053 R)
• M24: 7,826,811 km (0.102 R)
• M25: 8,272,164 km (0.097 R)
• M26: 8,655,583 km (0.113 R)
• M27: 8,761,199 km (0.12 R)
• M28: 9,621,387 km (0.057 R)
• M29: 10,098,604 km (0.11 R)
• M30: 10,284,255 km (0.107 R)
• M31: 10,772,243 km (0.08 R)
• M32: 11,191,118 km (0.112 R)
• M33: 11,383,351 km (0.094 R)
• M34: 11,537,885 km (0.088 R)
• M35: 11,966,483 km (0.047 R)
• M36: 12,960,112 km (0.051 R)
• M37: 13,081,137 km (0.062 R)
• M38: 13,815,064 km (0.08 R)
• M39: 14,021,360 km (0.105 R)
• M40: 14,312,028 km (0.084 R)
• M41: 14,899,050 km (0.113 R)
• M42: 15,153,068 km (0.109 R)
• M43: 15,494,001 km (0.059 R)
• M44: 15,837,478 km (0.111 R)
• M45: 16,575,893 km (0.104 R)
• M46: 16,883,167 km (0.102 R)
• M47: 17,458,820 km (0.084 R)
• M48: 17,996,025 km (0.045 R)
• M49: 18,176,291 km (0.066 R)
• M50: 19,178,597 km (0.076 R)
• M51: 19,593,731 km (0.116 R)
• M52: 20,809,812 km (0.099 R)
• M53: 20,951,780 km (0.096 R)
• M54: 21,331,759 km (0.078 R)
• M55: 22,679,636 km (0.106 R)
• M56: 22,777,024 km (0.11 R)
• M57: 22,972,099 km (0.113 R)
• M58: 23,906,338 km (0.107 R)
• M59: 24,702,648 km (0.099 R)
• M60: 25,558,497 km (0.117 R)
• M61: 26,015,369 km (0.034 R)
• M62: 26,988,952 km (0.1 R)
• M63: 28,603,113 km (0.117 R)
• M64: 31,001,316 km (0.116 R)
• M65: 31,380,248 km (0.07 R)
• M66: 32,251,955 km (0.068 R)
• M67: 32,361,460 km (0.076 R)
• M68: 33,021,187 km (0.101 R)
• M69: 33,186,792 km (0.084 R)
• M70: 35,478,182 km (0.08 R)
• M71: 36,215,251 km (0.076 R)
• M72: 36,329,095 km (0.108 R)
• M73: 36,500,235 km (0.088 R)
• M74: 37,359,226 km (0.081 R)
• M75: 37,704,797 km (0.118 R)
• M76: 38,805,837 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.6

Radius: 10.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.51 AU - 13.73 AU

Year: 14762 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,585,790 km

• M1: 151,094 km (0.081 R)
• M2: 256,411 km (0.069 R)
• M3: 467,643 km (0.112 R)
• M4: 588,668 km (0.111 R)
• M5: 1,332,618 km (0.077 R)
• M6: 1,581,997 km (0.105 R)
• M7: 1,946,268 km (0.031 R)
• M8: 2,445,327 km (0.096 R)
• M9: 2,809,298 km (0.093 R)
• M10: 3,280,831 km (0.105 R)
• M11: 3,372,086 km (0.07 R)
• M12: 4,264,287 km (0.059 R)
• M13: 4,532,217 km (0.09 R)
• M14: 4,909,653 km (0.097 R)
• M15: 5,119,838 km (0.099 R)
• M16: 5,440,725 km (0.08 R)
• M17: 5,915,997 km (0.1 R)
• M18: 6,139,796 km (0.11 R)
• M19: 7,062,964 km (0.097 R)
• M20: 9,294,516 km (0.091 R)
• M21: 10,038,765 km (0.084 R)
• M22: 11,677,759 km (0.073 R)
• M23: 12,147,646 km (0.102 R)
• M24: 13,251,828 km (0.106 R)
• M25: 13,890,162 km (0.11 R)
• M26: 14,188,012 km (0.115 R)
• M27: 15,968,077 km (0.104 R)
• M28: 16,123,958 km (0.065 R)
• M29: 16,437,066 km (0.05 R)
• M30: 16,699,610 km (0.09 R)
• M31: 17,175,780 km (0.078 R)
• M32: 18,033,126 km (0.116 R)
• M33: 20,631,342 km (0.084 R)
• M34: 21,028,374 km (0.076 R)
• M35: 22,874,711 km (0.115 R)
• M36: 23,285,657 km (0.082 R)
• M37: 23,758,087 km (0.026 R)
• M38: 23,936,108 km (0.063 R)
• M39: 25,497,311 km (0.061 R)
• M40: 26,106,474 km (0.117 R)
• M41: 26,720,573 km (0.113 R)
• M42: 27,401,393 km (0.115 R)
• M43: 27,588,091 km (0.119 R)
• M44: 27,712,856 km (0.041 R)
• M45: 28,150,729 km (0.113 R)
• M46: 29,096,935 km (0.039 R)
• M47: 30,053,464 km (0.098 R)
• M48: 34,517,465 km (0.112 R)
• M49: 34,719,123 km (0.111 R)
• M50: 34,853,910 km (0.063 R)
• M51: 37,032,055 km (0.118 R)
• M52: 37,307,465 km (0.119 R)
• M53: 39,464,517 km (0.119 R)
• M54: 41,733,168 km (0.101 R)
• M55: 42,091,605 km (0.081 R)
• M56: 42,235,219 km (0.119 R)
• M57: 42,955,682 km (0.084 R)
• M58: 43,317,410 km (0.117 R)
• M59: 43,898,448 km (0.115 R)
• M60: 43,971,153 km (0.114 R)
• M61: 44,481,880 km (0.117 R)
• M62: 44,555,033 km (0.103 R)
• M63: 45,288,511 km (0.07 R)
• M64: 45,656,672 km (0.065 R)
• M65: 46,396,134 km (0.045 R)
• M66: 46,990,486 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 6.7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.45 AU - 15.97 AU

Year: 17760 Days

Day: 16.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,585,790 km

• M1: 185,352 km (0.082 R)
• M2: 431,291 km (0.058 R)
• M3: 613,202 km (0.113 R)
• M4: 799,301 km (0.103 R)
• M5: 899,083 km (0.118 R)
• M6: 1,067,530 km (0.081 R)
• M7: 1,155,644 km (0.111 R)
• M8: 1,838,408 km (0.098 R)
• M9: 2,448,468 km (0.062 R)
• M10: 2,595,373 km (0.042 R)
• M11: 3,503,133 km (0.073 R)
• M12: 4,077,140 km (0.095 R)
• M13: 5,888,920 km (0.042 R)
• M14: 6,731,755 km (0.118 R)
• M15: 7,356,774 km (0.052 R)
• M16: 7,526,568 km (0.107 R)
• M17: 7,697,708 km (0.082 R)
• M18: 7,913,428 km (0.061 R)
• M19: 8,796,056 km (0.113 R)
• M20: 9,112,306 km (0.116 R)
• M21: 9,386,369 km (0.118 R)
• M22: 12,071,800 km (0.091 R)
• M23: 12,322,526 km (0.075 R)
• M24: 12,423,206 km (0.108 R)
• M25: 12,879,928 km (0.077 R)
• M26: 13,549,229 km (0.12 R)
• M27: 13,757,469 km (0.105 R)
• M28: 15,406,935 km (0.037 R)
• M29: 15,461,239 km (0.101 R)
• M30: 15,678,754 km (0.106 R)
• M31: 17,342,881 km (0.032 R)
• M32: 17,399,429 km (0.072 R)
• M33: 17,455,828 km (0.082 R)
• M34: 17,853,010 km (0.114 R)
• M35: 17,910,007 km (0.115 R)
• M36: 18,253,184 km (0.099 R)
• M37: 18,310,630 km (0.027 R)
• M38: 21,015,658 km (0.117 R)
• M39: 22,598,853 km (0.049 R)
• M40: 23,093,722 km (0.067 R)
• M41: 23,342,504 km (0.071 R)
• M42: 24,917,321 km (0.113 R)
• M43: 27,573,281 km (0.088 R)
• M44: 29,370,849 km (0.091 R)
• M45: 29,910,598 km (0.101 R)
• M46: 30,249,737 km (0.103 R)
• M47: 31,687,671 km (0.046 R)
• M48: 31,825,750 km (0.062 R)
• M49: 32,033,392 km (0.099 R)
• M50: 32,380,310 km (0.106 R)
• M51: 32,449,873 km (0.111 R)
• M52: 32,937,861 km (0.082 R)
• M53: 33,639,475 km (0.067 R)
• M54: 33,850,857 km (0.081 R)
• M55: 33,992,077 km (0.079 R)
• M56: 34,345,876 km (0.072 R)
• M57: 35,057,214 km (0.065 R)
• M58: 35,200,080 km (0.087 R)
• M59: 35,343,095 km (0.075 R)
• M60: 36,421,995 km (0.087 R)
• M61: 36,494,401 km (0.099 R)
• M62: 37,292,954 km (0.079 R)
• M63: 37,804,130 km (0.106 R)
• M64: 37,950,736 km (0.049 R)
• M65: 38,538,506 km (0.057 R)
• M66: 38,686,009 km (0.102 R)
• M67: 38,907,414 km (0.06 R)
• M68: 40,394,866 km (0.111 R)
• M69: 41,447,137 km (0.073 R)
• M70: 43,118,744 km (0.107 R)
• M71: 44,039,818 km (0.095 R)
• M72: 45,589,353 km (0.098 R)
• M73: 45,823,324 km (0.068 R)
• M74: 45,979,504 km (0.111 R)
• M75: 46,057,594 km (0.1 R)
• M76: 46,449,092 km (0.11 R)
• M77: 46,920,325 km (0.093 R)
• M78: 47,551,179 km (0.102 R)
• M79: 49,060,472 km (0.068 R)
• M80: 49,220,392 km (0.107 R)
• M81: 49,861,270 km (0.068 R)
• M82: 50,343,723 km (0.068 R)
• M83: 50,504,840 km (0.083 R)
• M84: 50,747,038 km (0.073 R)
• M85: 50,989,537 km (0.115 R)
• M86: 51,637,894 km (0.097 R)
• M87: 51,881,888 km (0.03 R)
• M88: 52,126,181 km (0.093 R)
• M89: 54,672,487 km (0.103 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit