🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 227 Days

Day: 20.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 270 Days

Day: 35.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,654,342 km

• M1: 50,115 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.83 AU - 1.18 AU

Year: 371 Days

Day: 38.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.95 AU - 1.05 AU

Year: 371 Days

Day: 24.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 76.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.43 AU

Year: 543 Days

Day: 13.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.24 AU - 1.54 AU

Year: 608 Days

Day: 43.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.17 AU - 2.47 AU

Year: 1310 Days

Day: 32.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,654,342 km

• M1: 525,687 km (0.093 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 14.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.52 AU - 10.9 AU

Year: 12099 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,654,342 km

• M1: 214,224 km (0.099 R)
• M2: 693,237 km (0.108 R)
• M3: 905,067 km (0.052 R)
• M4: 1,000,211 km (0.096 R)
• M5: 1,099,245 km (0.079 R)
• M6: 1,244,205 km (0.044 R)
• M7: 1,373,907 km (0.074 R)
• M8: 1,485,806 km (0.117 R)
• M9: 1,624,334 km (0.072 R)
• M10: 1,965,267 km (0.115 R)
• M11: 2,118,605 km (0.095 R)
• M12: 2,223,174 km (0.094 R)
• M13: 3,122,706 km (0.115 R)
• M14: 3,333,639 km (0.109 R)
• M15: 3,706,437 km (0.108 R)
• M16: 4,290,916 km (0.111 R)
• M17: 4,492,424 km (0.082 R)
• M18: 5,222,162 km (0.111 R)
• M19: 5,473,636 km (0.114 R)
• M20: 5,766,100 km (0.114 R)
• M21: 6,139,048 km (0.115 R)
• M22: 6,791,145 km (0.065 R)
• M23: 6,987,118 km (0.098 R)
• M24: 8,622,522 km (0.105 R)
• M25: 9,835,312 km (0.091 R)
• M26: 10,146,775 km (0.107 R)
• M27: 10,506,857 km (0.089 R)
• M28: 10,734,096 km (0.116 R)
• M29: 11,379,012 km (0.09 R)
• M30: 11,518,737 km (0.083 R)
• M31: 12,658,074 km (0.086 R)
• M32: 12,851,504 km (0.104 R)
• M33: 13,045,832 km (0.098 R)
• M34: 13,684,316 km (0.06 R)
• M35: 13,783,499 km (0.034 R)
• M36: 14,433,801 km (0.086 R)
• M37: 14,991,951 km (0.104 R)
• M38: 15,094,126 km (0.068 R)
• M39: 17,887,268 km (0.074 R)
• M40: 18,486,856 km (0.078 R)
• M41: 20,042,375 km (0.116 R)
• M42: 20,324,666 km (0.097 R)
• M43: 20,437,911 km (0.078 R)
• M44: 20,950,135 km (0.101 R)
• M45: 21,351,506 km (0.106 R)
• M46: 21,582,036 km (0.063 R)
• M47: 22,923,331 km (0.091 R)
• M48: 23,041,214 km (0.056 R)
• M49: 23,991,908 km (0.119 R)
• M50: 25,137,529 km (0.085 R)
• M51: 26,054,414 km (0.064 R)
• M52: 26,300,802 km (0.077 R)
• M53: 26,982,370 km (0.099 R)
• M54: 27,607,090 km (0.043 R)
• M55: 27,795,434 km (0.08 R)
• M56: 27,984,077 km (0.105 R)
• M57: 28,299,728 km (0.093 R)
• M58: 29,253,415 km (0.064 R)
• M59: 29,381,471 km (0.077 R)
• M60: 30,023,993 km (0.069 R)
• M61: 30,541,452 km (0.035 R)
• M62: 30,931,454 km (0.103 R)
• M63: 31,454,149 km (0.104 R)
• M64: 31,650,870 km (0.057 R)
• M65: 32,972,867 km (0.046 R)
• M66: 33,373,041 km (0.073 R)
• M67: 34,447,902 km (0.119 R)
• M68: 34,583,138 km (0.088 R)
• M69: 35,534,132 km (0.119 R)
• M70: 35,739,081 km (0.103 R)
• M71: 38,579,047 km (0.101 R)
• M72: 40,274,888 km (0.042 R)
• M73: 40,488,514 km (0.108 R)
• M74: 40,773,947 km (0.098 R)
• M75: 42,211,582 km (0.09 R)
• M76: 42,791,274 km (0.109 R)
• M77: 46,473,626 km (0.114 R)
• M78: 46,997,218 km (0.1 R)
• M79: 47,824,046 km (0.096 R)
• M80: 50,716,969 km (0.108 R)
• M81: 50,870,906 km (0.12 R)
• M82: 51,719,724 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.5

Radius: 12.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.55 AU - 12.59 AU

Year: 13659 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,654,342 km

• M1: 541,245 km (0.092 R)
• M2: 921,074 km (0.109 R)
• M3: 1,618,649 km (0.099 R)
• M4: 1,815,221 km (0.06 R)
• M5: 1,960,480 km (0.103 R)
• M6: 2,201,333 km (0.12 R)
• M7: 2,325,499 km (0.081 R)
• M8: 2,580,862 km (0.102 R)
• M9: 3,154,122 km (0.117 R)
• M10: 3,330,348 km (0.101 R)
• M11: 3,473,663 km (0.091 R)
• M12: 3,619,072 km (0.092 R)
• M13: 4,182,457 km (0.094 R)
• M14: 4,494,369 km (0.12 R)
• M15: 4,733,277 km (0.079 R)
• M16: 4,813,910 km (0.109 R)
• M17: 4,976,523 km (0.12 R)
• M18: 5,058,502 km (0.071 R)
• M19: 5,307,134 km (0.113 R)
• M20: 5,816,814 km (0.098 R)
• M21: 6,565,402 km (0.086 R)
• M22: 6,974,253 km (0.074 R)
• M23: 7,626,499 km (0.101 R)
• M24: 7,768,917 km (0.07 R)
• M25: 8,347,262 km (0.087 R)
• M26: 8,740,405 km (0.119 R)
• M27: 9,750,191 km (0.102 R)
• M28: 11,387,240 km (0.106 R)
• M29: 11,659,359 km (0.083 R)
• M30: 11,823,617 km (0.098 R)
• M31: 12,209,729 km (0.05 R)
• M32: 12,881,573 km (0.106 R)
• M33: 13,336,201 km (0.118 R)
• M34: 13,853,810 km (0.115 R)
• M35: 14,261,165 km (0.106 R)
• M36: 14,378,151 km (0.073 R)
• M37: 14,790,442 km (0.085 R)
• M38: 15,566,556 km (0.077 R)
• M39: 15,747,569 km (0.118 R)
• M40: 16,601,325 km (0.107 R)
• M41: 17,595,552 km (0.111 R)
• M42: 17,973,436 km (0.058 R)
• M43: 18,290,284 km (0.033 R)
• M44: 18,672,956 km (0.098 R)
• M45: 21,358,387 km (0.093 R)
• M46: 22,099,345 km (0.097 R)
• M47: 22,643,433 km (0.119 R)
• M48: 22,780,165 km (0.12 R)
• M49: 23,191,859 km (0.045 R)
• M50: 23,883,749 km (0.103 R)
• M51: 25,216,815 km (0.112 R)
• M52: 27,152,612 km (0.047 R)
• M53: 27,808,449 km (0.064 R)
• M54: 29,508,180 km (0.061 R)
• M55: 30,710,348 km (0.081 R)
• M56: 31,469,857 km (0.064 R)
• M57: 32,620,564 km (0.12 R)
• M58: 35,438,389 km (0.097 R)
• M59: 35,915,606 km (0.102 R)
• M60: 36,154,963 km (0.043 R)
• M61: 36,795,990 km (0.05 R)
• M62: 37,764,486 km (0.063 R)
• M63: 38,414,788 km (0.082 R)
• M64: 40,222,230 km (0.047 R)
• M65: 43,324,142 km (0.087 R)
• M66: 44,175,653 km (0.112 R)
• M67: 45,118,718 km (0.074 R)
• M68: 45,376,924 km (0.102 R)
• M69: 46,068,365 km (0.034 R)
• M70: 46,763,098 km (0.088 R)
• M71: 48,691,713 km (0.11 R)
• M72: 49,576,884 km (0.037 R)
• M73: 49,843,467 km (0.082 R)
• M74: 50,021,489 km (0.117 R)
• M75: 50,199,660 km (0.108 R)
• M76: 50,378,130 km (0.057 R)
• M77: 51,183,565 km (0.095 R)
• M78: 52,897,957 km (0.065 R)
• M79: 54,081,874 km (0.064 R)
• M80: 56,661,390 km (0.056 R)
• M81: 57,312,440 km (0.092 R)
• M82: 57,592,338 km (0.042 R)
• M83: 57,685,687 km (0.12 R)
• M84: 57,966,183 km (0.119 R)
• M85: 60,890,223 km (0.044 R)
• M86: 64,345,784 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.5

Radius: 5.2

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.7 AU - 15.08 AU

Year: 18171 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 61,654,342 km

• M1: 308,172 km (0.113 R)
• M2: 467,942 km (0.094 R)
• M3: 712,385 km (0.096 R)
• M4: 794,963 km (0.079 R)
• M5: 902,823 km (0.065 R)
• M6: 1,205,310 km (0.1 R)
• M7: 1,590,973 km (0.099 R)
• M8: 1,839,605 km (0.115 R)
• M9: 2,012,241 km (0.083 R)
• M10: 2,160,193 km (0.118 R)
• M11: 2,753,947 km (0.081 R)
• M12: 2,951,566 km (0.108 R)
• M13: 3,119,714 km (0.102 R)
• M14: 3,430,130 km (0.07 R)
• M15: 4,267,878 km (0.103 R)
• M16: 4,305,726 km (0.086 R)
• M17: 4,728,938 km (0.11 R)
• M18: 5,327,330 km (0.085 R)
• M19: 5,368,170 km (0.109 R)
• M20: 5,450,000 km (0.064 R)
• M21: 5,991,694 km (0.101 R)
• M22: 6,594,125 km (0.111 R)
• M23: 7,487,822 km (0.106 R)
• M24: 8,277,101 km (0.057 R)
• M25: 8,419,069 km (0.099 R)
• M26: 8,753,570 km (0.086 R)
• M27: 9,189,947 km (0.098 R)
• M28: 9,435,437 km (0.078 R)
• M29: 9,683,171 km (0.067 R)
• M30: 10,438,939 km (0.112 R)
• M31: 10,592,427 km (0.092 R)
• M32: 11,213,557 km (0.101 R)
• M33: 11,634,226 km (0.086 R)
• M34: 11,740,291 km (0.102 R)
• M35: 11,846,506 km (0.05 R)
• M36: 11,953,169 km (0.096 R)
• M37: 12,328,809 km (0.077 R)
• M38: 12,654,035 km (0.068 R)
• M39: 12,708,489 km (0.105 R)
• M40: 13,534,718 km (0.108 R)
• M41: 14,095,111 km (0.104 R)
• M42: 14,264,755 km (0.089 R)
• M43: 14,321,453 km (0.111 R)
• M44: 14,835,022 km (0.118 R)
• M45: 17,734,828 km (0.057 R)
• M46: 18,718,733 km (0.053 R)
• M47: 19,405,237 km (0.104 R)
• M48: 21,839,943 km (0.093 R)
• M49: 24,436,663 km (0.035 R)
• M50: 24,844,766 km (0.109 R)
• M51: 25,392,294 km (0.095 R)
• M52: 26,221,216 km (0.092 R)
• M53: 27,551,589 km (0.12 R)
• M54: 28,688,982 km (0.064 R)
• M55: 29,047,568 km (0.119 R)
• M56: 29,119,375 km (0.04 R)
• M57: 29,479,756 km (0.103 R)
• M58: 29,914,039 km (0.11 R)
• M59: 31,524,759 km (0.108 R)
• M60: 32,043,116 km (0.09 R)
• M61: 33,388,898 km (0.079 R)
• M62: 33,539,543 km (0.094 R)
• M63: 34,296,359 km (0.12 R)
• M64: 35,135,304 km (0.046 R)
• M65: 35,288,492 km (0.11 R)
• M66: 35,595,766 km (0.05 R)
• M67: 36,058,173 km (0.096 R)
• M68: 36,290,050 km (0.086 R)
• M69: 36,755,449 km (0.049 R)
• M70: 38,321,140 km (0.075 R)
• M71: 38,636,941 km (0.077 R)
• M72: 39,828,488 km (0.114 R)
• M73: 40,148,329 km (0.083 R)
• M74: 40,228,513 km (0.113 R)
• M75: 42,329,316 km (0.115 R)
• M76: 42,655,738 km (0.104 R)
• M77: 42,737,419 km (0.05 R)
• M78: 42,982,909 km (0.09 R)
• M79: 43,639,793 km (0.067 R)
• M80: 43,886,929 km (0.097 R)
• M81: 45,546,867 km (0.045 R)
• M82: 46,805,135 km (0.042 R)
• M83: 47,058,105 km (0.062 R)
• M84: 47,142,627 km (0.061 R)
• M85: 47,227,150 km (0.112 R)
• M86: 48,245,014 km (0.093 R)
• M87: 48,671,218 km (0.1 R)
• M88: 49,355,778 km (0.115 R)
• M89: 49,613,386 km (0.101 R)
• M90: 50,129,798 km (0.075 R)
• M91: 51,254,774 km (0.055 R)
• M92: 52,300,612 km (0.106 R)
• M93: 54,679,518 km (0.115 R)
• M94: 54,945,952 km (0.109 R)
• M95: 55,926,715 km (0.067 R)
• M96: 56,195,243 km (0.072 R)
• M97: 57,634,524 km (0.094 R)
• M98: 58,540,190 km (0.096 R)
• M99: 61,654,369 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit