🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.99 AU - 0.99 AU

Year: 369 Days

Day: 24.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,744,609 km

• M1: 409,449 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.97 AU - 1.39 AU

Year: 480 Days

Day: 32.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.5 AU - 1.64 AU

Year: 737 Days

Day: 25.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.75 AU - 1.99 AU

Year: 958 Days

Day: 13.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.57 AU - 4.89 AU

Year: 3260 Days

Day: 16.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,744,609 km

• M1: 522,695 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 11.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.34 AU - 8.9 AU

Year: 7119 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,744,609 km

• M1: 157,377 km (0.112 R)
• M2: 320,139 km (0.06 R)
• M3: 627,264 km (0.025 R)
• M4: 949,348 km (0.093 R)
• M5: 1,272,928 km (0.098 R)
• M6: 1,355,207 km (0.117 R)
• M7: 1,508,096 km (0.119 R)
• M8: 1,685,070 km (0.063 R)
• M9: 2,078,962 km (0.107 R)
• M10: 2,378,157 km (0.083 R)
• M11: 2,543,613 km (0.058 R)
• M12: 2,842,210 km (0.075 R)
• M13: 3,152,326 km (0.068 R)
• M14: 3,380,613 km (0.1 R)
• M15: 3,567,311 km (0.056 R)
• M16: 3,733,364 km (0.085 R)
• M17: 4,098,084 km (0.108 R)
• M18: 4,347,763 km (0.095 R)
• M19: 4,551,066 km (0.073 R)
• M20: 5,126,420 km (0.116 R)
• M21: 6,722,180 km (0.112 R)
• M22: 6,898,706 km (0.076 R)
• M23: 7,497,845 km (0.037 R)
• M24: 7,650,286 km (0.087 R)
• M25: 7,803,773 km (0.095 R)
• M26: 8,145,006 km (0.044 R)
• M27: 8,618,333 km (0.1 R)
• M28: 8,778,104 km (0.112 R)
• M29: 9,230,637 km (0.108 R)
• M30: 9,558,556 km (0.119 R)
• M31: 9,790,433 km (0.093 R)
• M32: 10,091,274 km (0.103 R)
• M33: 10,226,062 km (0.078 R)
• M34: 10,463,174 km (0.041 R)
• M35: 11,290,151 km (0.066 R)
• M36: 11,853,238 km (0.092 R)
• M37: 12,031,110 km (0.028 R)
• M38: 12,678,719 km (0.075 R)
• M39: 13,116,741 km (0.101 R)
• M40: 13,820,450 km (0.06 R)
• M41: 14,045,146 km (0.116 R)
• M42: 15,341,860 km (0.114 R)
• M43: 16,359,126 km (0.051 R)
• M44: 16,795,951 km (0.077 R)
• M45: 17,277,058 km (0.081 R)
• M46: 18,007,096 km (0.051 R)
• M47: 18,211,746 km (0.112 R)
• M48: 18,540,711 km (0.096 R)
• M49: 20,257,347 km (0.084 R)
• M50: 20,812,355 km (0.029 R)
• M51: 20,984,093 km (0.106 R)
• M52: 21,849,816 km (0.113 R)
• M53: 22,024,397 km (0.042 R)
• M54: 22,243,259 km (0.118 R)
• M55: 22,992,744 km (0.118 R)
• M56: 23,170,317 km (0.118 R)
• M57: 23,437,648 km (0.108 R)
• M58: 23,795,486 km (0.095 R)
• M59: 23,930,124 km (0.108 R)
• M60: 24,155,119 km (0.064 R)
• M61: 24,879,921 km (0.111 R)
• M62: 25,016,654 km (0.049 R)
• M63: 25,290,866 km (0.115 R)
• M64: 25,749,982 km (0.085 R)
• M65: 26,026,738 km (0.05 R)
• M66: 26,211,791 km (0.06 R)
• M67: 26,909,815 km (0.084 R)
• M68: 27,472,602 km (0.108 R)
• M69: 27,849,888 km (0.057 R)
• M70: 28,134,124 km (0.071 R)
• M71: 28,705,288 km (0.091 R)
• M72: 28,992,367 km (0.088 R)
• M73: 29,376,534 km (0.103 R)
• M74: 29,472,875 km (0.099 R)
• M75: 30,344,282 km (0.12 R)
• M76: 30,783,352 km (0.026 R)
• M77: 30,930,108 km (0.099 R)
• M78: 31,126,231 km (0.105 R)
• M79: 31,421,088 km (0.108 R)
• M80: 31,766,360 km (0.118 R)
• M81: 32,510,310 km (0.095 R)
• M82: 32,709,724 km (0.065 R)
• M83: 33,561,534 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.2

Radius: 13.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.87 AU - 9.35 AU

Year: 7867 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,744,609 km

• M1: 169,794 km (0.096 R)
• M2: 351,555 km (0.091 R)
• M3: 513,869 km (0.106 R)
• M4: 643,570 km (0.114 R)
• M5: 955,332 km (0.082 R)
• M6: 1,075,459 km (0.078 R)
• M7: 1,399,338 km (0.094 R)
• M8: 1,681,031 km (0.086 R)
• M9: 1,981,274 km (0.108 R)
• M10: 2,299,319 km (0.113 R)
• M11: 3,633,583 km (0.047 R)
• M12: 3,802,778 km (0.075 R)
• M13: 4,099,131 km (0.117 R)
• M14: 5,032,921 km (0.079 R)
• M15: 5,140,781 km (0.073 R)
• M16: 5,386,122 km (0.082 R)
• M17: 5,579,701 km (0.028 R)
• M18: 6,116,758 km (0.105 R)
• M19: 6,406,230 km (0.08 R)
• M20: 6,789,200 km (0.071 R)
• M21: 7,149,432 km (0.036 R)
• M22: 7,240,537 km (0.036 R)
• M23: 7,454,462 km (0.12 R)
• M24: 7,763,830 km (0.075 R)
• M25: 7,888,745 km (0.088 R)
• M26: 8,108,953 km (0.12 R)
• M27: 8,427,147 km (0.116 R)
• M28: 8,846,919 km (0.109 R)
• M29: 8,944,905 km (0.115 R)
• M30: 9,406,415 km (0.067 R)
• M31: 9,740,766 km (0.068 R)
• M32: 9,841,894 km (0.109 R)
• M33: 10,490,401 km (0.079 R)
• M34: 10,698,043 km (0.109 R)
• M35: 10,802,313 km (0.084 R)
• M36: 11,685,239 km (0.087 R)
• M37: 12,153,481 km (0.069 R)
• M38: 12,812,010 km (0.109 R)
• M39: 13,257,513 km (0.101 R)
• M40: 13,745,800 km (0.109 R)
• M41: 14,011,337 km (0.112 R)
• M42: 14,817,819 km (0.053 R)
• M43: 14,973,101 km (0.114 R)
• M44: 15,285,462 km (0.058 R)
• M45: 16,275,351 km (0.093 R)
• M46: 16,879,128 km (0.086 R)
• M47: 17,736,922 km (0.055 R)
• M48: 17,984,656 km (0.066 R)
• M49: 18,902,738 km (0.106 R)
• M50: 19,155,708 km (0.096 R)
• M51: 19,282,717 km (0.116 R)
• M52: 19,878,715 km (0.077 R)
• M53: 20,958,213 km (0.094 R)
• M54: 22,145,422 km (0.043 R)
• M55: 22,412,304 km (0.067 R)
• M56: 23,399,650 km (0.1 R)
• M57: 24,447,134 km (0.054 R)
• M58: 25,649,602 km (0.106 R)
• M59: 26,540,457 km (0.102 R)
• M60: 26,634,854 km (0.076 R)
• M61: 26,729,250 km (0.071 R)
• M62: 27,441,485 km (0.11 R)
• M63: 27,536,929 km (0.103 R)
• M64: 27,775,986 km (0.081 R)
• M65: 27,919,750 km (0.118 R)
• M66: 28,545,667 km (0.115 R)
• M67: 29,517,455 km (0.084 R)
• M68: 30,056,755 km (0.045 R)
• M69: 30,204,259 km (0.054 R)
• M70: 30,450,946 km (0.098 R)
• M71: 30,995,632 km (0.057 R)
• M72: 31,443,827 km (0.088 R)
• M73: 34,074,954 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.3

Radius: 3

Gravity: 33.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.71 AU - 20.87 AU

Year: 31749 Days

Day: 22.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 78,744,609 km

• M1: 211,831 km (0.113 R)
• M2: 446,250 km (0.066 R)
• M3: 530,773 km (0.054 R)
• M4: 690,693 km (0.076 R)
• M5: 739,163 km (0.07 R)
• M6: 997,668 km (0.068 R)
• M7: 1,136,645 km (0.046 R)
• M8: 1,281,904 km (0.036 R)
• M9: 2,341,955 km (0.088 R)
• M10: 2,415,108 km (0.05 R)
• M11: 3,066,756 km (0.073 R)
• M12: 3,350,095 km (0.114 R)
• M13: 3,641,661 km (0.104 R)
• M14: 5,121,932 km (0.117 R)
• M15: 5,264,648 km (0.091 R)
• M16: 6,814,781 km (0.074 R)
• M17: 7,024,368 km (0.106 R)
• M18: 11,264,121 km (0.112 R)
• M19: 12,456,416 km (0.105 R)
• M20: 12,648,201 km (0.068 R)
• M21: 13,034,911 km (0.099 R)
• M22: 14,284,801 km (0.116 R)
• M23: 15,229,961 km (0.09 R)
• M24: 17,322,237 km (0.105 R)
• M25: 19,354,524 km (0.102 R)
• M26: 21,003,242 km (0.043 R)
• M27: 23,875,820 km (0.111 R)
• M28: 25,074,997 km (0.099 R)
• M29: 26,539,560 km (0.094 R)
• M30: 27,948,024 km (0.028 R)
• M31: 28,282,973 km (0.108 R)
• M32: 28,366,898 km (0.081 R)
• M33: 28,619,269 km (0.119 R)
• M34: 33,197,712 km (0.087 R)
• M35: 34,086,623 km (0.032 R)
• M36: 35,254,085 km (0.09 R)
• M37: 36,069,842 km (0.102 R)
• M38: 37,535,452 km (0.098 R)
• M39: 38,090,011 km (0.104 R)
• M40: 38,740,463 km (0.12 R)
• M41: 38,927,012 km (0.047 R)
• M42: 43,008,789 km (0.052 R)
• M43: 43,492,140 km (0.075 R)
• M44: 45,640,216 km (0.059 R)
• M45: 46,133,141 km (0.061 R)
• M46: 46,232,025 km (0.083 R)
• M47: 49,027,112 km (0.079 R)
• M48: 52,803,860 km (0.117 R)
• M49: 53,321,319 km (0.062 R)
• M50: 56,039,213 km (0.116 R)
• M51: 56,672,760 km (0.11 R)
• M52: 57,202,486 km (0.085 R)
• M53: 57,308,700 km (0.102 R)
• M54: 58,160,361 km (0.1 R)
• M55: 58,267,024 km (0.094 R)
• M56: 60,415,698 km (0.106 R)
• M57: 61,935,014 km (0.095 R)
• M58: 68,587,333 km (0.041 R)
• M59: 71,768,232 km (0.076 R)
• M60: 72,456,233 km (0.088 R)
• M61: 72,686,015 km (0.108 R)
• M62: 72,800,906 km (0.11 R)
• M63: 73,146,178 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit