🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 36.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,747,147 km

• M1: 61,335 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.96 AU - 1.16 AU

Year: 384 Days

Day: 42.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,747,147 km

• M1: 458,667 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.15 AU - 1.33 AU

Year: 485 Days

Day: 43.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,747,147 km

• M1: 600,486 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.24 AU - 2 AU

Year: 725 Days

Day: 35.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.99 AU - 2.47 AU

Year: 1170 Days

Day: 37.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 162.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.1 AU - 2.76 AU

Year: 1331 Days

Day: 27.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.15 AU - 4.95 AU

Year: 2865 Days

Day: 40.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,747,147 km

• M1: 755,170 km (0.078 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 8.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.85 AU - 9.19 AU

Year: 9521 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,747,147 km

• M1: 726,148 km (0.051 R)
• M2: 868,116 km (0.11 R)
• M3: 934,239 km (0.11 R)
• M4: 1,161,627 km (0.107 R)
• M5: 1,668,016 km (0.09 R)
• M6: 1,901,389 km (0.109 R)
• M7: 2,145,533 km (0.106 R)
• M8: 2,566,501 km (0.073 R)
• M9: 2,761,876 km (0.117 R)
• M10: 3,245,526 km (0.067 R)
• M11: 3,377,172 km (0.091 R)
• M12: 4,118,579 km (0.099 R)
• M13: 4,175,426 km (0.1 R)
• M14: 4,347,763 km (0.104 R)
• M15: 4,969,192 km (0.093 R)
• M16: 5,681,578 km (0.086 R)
• M17: 5,745,157 km (0.115 R)
• M18: 5,936,941 km (0.104 R)
• M19: 6,228,657 km (0.112 R)
• M20: 6,294,181 km (0.119 R)
• M21: 6,558,371 km (0.098 R)
• M22: 6,691,812 km (0.092 R)
• M23: 7,338,075 km (0.103 R)
• M24: 7,791,805 km (0.09 R)
• M25: 7,897,870 km (0.108 R)
• M26: 8,146,950 km (0.057 R)
• M27: 8,471,279 km (0.028 R)
• M28: 9,318,900 km (0.068 R)
• M29: 9,469,096 km (0.052 R)
• M30: 9,695,887 km (0.106 R)
• M31: 9,810,030 km (0.061 R)
• M32: 9,886,325 km (0.072 R)
• M33: 10,155,003 km (0.082 R)
• M34: 10,425,924 km (0.084 R)
• M35: 10,660,195 km (0.079 R)
• M36: 10,738,584 km (0.036 R)
• M37: 11,493,604 km (0.056 R)
• M38: 11,614,479 km (0.085 R)
• M39: 11,938,508 km (0.119 R)
• M40: 12,183,550 km (0.087 R)
• M41: 12,845,221 km (0.087 R)
• M42: 13,774,074 km (0.09 R)
• M43: 14,506,506 km (0.078 R)
• M44: 15,207,372 km (0.091 R)
• M45: 15,384,346 km (0.118 R)
• M46: 15,517,488 km (0.094 R)
• M47: 15,606,499 km (0.106 R)
• M48: 16,098,975 km (0.062 R)
• M49: 16,279,390 km (0.106 R)
• M50: 16,551,209 km (0.08 R)
• M51: 17,283,341 km (0.076 R)
• M52: 17,421,719 km (0.089 R)
• M53: 18,119,593 km (0.088 R)
• M54: 18,354,163 km (0.111 R)
• M55: 18,589,929 km (0.108 R)
• M56: 18,874,015 km (0.101 R)
• M57: 19,111,876 km (0.071 R)
• M58: 19,207,319 km (0.073 R)
• M59: 19,398,655 km (0.074 R)
• M60: 19,494,547 km (0.066 R)
• M61: 20,364,609 km (0.066 R)
• M62: 20,951,780 km (0.108 R)
• M63: 22,042,648 km (0.099 R)
• M64: 22,142,729 km (0.086 R)
• M65: 22,343,489 km (0.047 R)
• M66: 23,101,202 km (0.119 R)
• M67: 23,970,067 km (0.099 R)
• M68: 24,072,990 km (0.109 R)
• M69: 24,641,761 km (0.09 R)
• M70: 24,901,762 km (0.104 R)
• M71: 25,634,642 km (0.097 R)
• M72: 26,587,132 km (0.069 R)
• M73: 27,014,234 km (0.098 R)
• M74: 27,336,169 km (0.096 R)
• M75: 27,713,155 km (0.1 R)
• M76: 30,735,182 km (0.067 R)
• M77: 31,520,870 km (0.113 R)
• M78: 31,746,613 km (0.074 R)
• M79: 31,916,257 km (0.116 R)
• M80: 32,199,745 km (0.07 R)
• M81: 32,711,968 km (0.072 R)
• M82: 33,686,897 km (0.062 R)
• M83: 34,846,131 km (0.088 R)
• M84: 34,904,474 km (0.098 R)
• M85: 35,137,997 km (0.029 R)
• M86: 35,841,705 km (0.054 R)
• M87: 36,727,923 km (0.073 R)
• M88: 37,203,494 km (0.055 R)
• M89: 37,681,160 km (0.053 R)
• M90: 37,741,000 km (0.109 R)
• M91: 39,490,397 km (0.075 R)
• M92: 39,977,488 km (0.089 R)
• M93: 40,528,008 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 9.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.78 AU - 12.44 AU

Year: 14811 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,747,147 km

• M1: 211,083 km (0.102 R)
• M2: 476,918 km (0.118 R)
• M3: 594,053 km (0.102 R)
• M4: 665,860 km (0.098 R)
• M5: 1,048,831 km (0.074 R)
• M6: 1,645,876 km (0.07 R)
• M7: 2,020,768 km (0.07 R)
• M8: 2,104,543 km (0.095 R)
• M9: 2,246,960 km (0.072 R)
• M10: 3,038,034 km (0.101 R)
• M11: 3,297,735 km (0.087 R)
• M12: 3,666,644 km (0.062 R)
• M13: 4,226,738 km (0.114 R)
• M14: 4,480,157 km (0.113 R)
• M15: 5,231,737 km (0.079 R)
• M16: 5,347,825 km (0.086 R)
• M17: 5,464,810 km (0.104 R)
• M18: 5,821,003 km (0.103 R)
• M19: 7,844,464 km (0.079 R)
• M20: 7,933,175 km (0.113 R)
• M21: 8,156,226 km (0.076 R)
• M22: 9,115,896 km (0.083 R)
• M23: 9,918,788 km (0.11 R)
• M24: 10,793,486 km (0.059 R)
• M25: 10,991,255 km (0.119 R)
• M26: 11,290,151 km (0.102 R)
• M27: 12,100,224 km (0.083 R)
• M28: 12,824,277 km (0.091 R)
• M29: 14,314,422 km (0.075 R)
• M30: 15,134,966 km (0.097 R)
• M31: 15,356,371 km (0.1 R)
• M32: 15,970,769 km (0.083 R)
• M33: 16,196,213 km (0.106 R)
• M34: 16,878,829 km (0.088 R)
• M35: 18,389,917 km (0.113 R)
• M36: 18,507,949 km (0.099 R)
• M37: 19,702,040 km (0.116 R)
• M38: 19,822,765 km (0.084 R)
• M39: 21,167,500 km (0.045 R)
• M40: 21,663,866 km (0.082 R)
• M41: 22,163,972 km (0.079 R)
• M42: 23,687,177 km (0.099 R)
• M43: 23,944,336 km (0.089 R)
• M44: 24,461,346 km (0.109 R)
• M45: 24,526,272 km (0.104 R)
• M46: 24,851,647 km (0.11 R)
• M47: 25,704,056 km (0.073 R)
• M48: 26,833,370 km (0.091 R)
• M49: 26,900,390 km (0.086 R)
• M50: 27,034,430 km (0.107 R)
• M51: 28,934,173 km (0.101 R)
• M52: 29,140,169 km (0.113 R)
• M53: 29,277,799 km (0.043 R)
• M54: 30,456,780 km (0.112 R)
• M55: 30,596,505 km (0.066 R)
• M56: 30,946,713 km (0.093 R)
• M57: 32,076,327 km (0.111 R)
• M58: 32,289,653 km (0.028 R)
• M59: 33,291,211 km (0.108 R)
• M60: 35,032,081 km (0.09 R)
• M61: 35,766,158 km (0.037 R)
• M62: 36,579,372 km (0.032 R)
• M63: 39,893,115 km (0.036 R)
• M64: 40,890,334 km (0.113 R)
• M65: 41,973,572 km (0.059 R)
• M66: 43,223,014 km (0.057 R)
• M67: 43,931,060 km (0.094 R)
• M68: 44,801,870 km (0.083 R)
• M69: 44,960,742 km (0.051 R)
• M70: 45,040,329 km (0.115 R)
• M71: 45,758,249 km (0.052 R)
• M72: 48,015,980 km (0.115 R)
• M73: 48,504,417 km (0.119 R)
• M74: 49,240,289 km (0.064 R)
• M75: 49,650,636 km (0.104 R)
• M76: 49,897,472 km (0.086 R)
• M77: 50,062,179 km (0.102 R)
• M78: 50,227,186 km (0.087 R)
• M79: 50,971,585 km (0.106 R)
• M80: 51,054,462 km (0.093 R)
• M81: 51,137,489 km (0.096 R)
• M82: 51,553,072 km (0.104 R)
• M83: 51,719,724 km (0.118 R)
• M84: 54,663,212 km (0.072 R)
• M85: 55,599,545 km (0.057 R)
• M86: 56,369,525 km (0.096 R)
• M87: 56,455,244 km (0.086 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit