🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.65 AU - 0.83 AU

Year: 231 Days

Day: 20.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,264,800 km

• M1: 674,986 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.57 AU - 0.95 AU

Year: 241 Days

Day: 18.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.75 AU - 0.85 AU

Year: 260 Days

Day: 43.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,264,800 km

• M1: 127,906 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.25 AU - 1.55 AU

Year: 602 Days

Day: 22.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.23 AU - 3.05 AU

Year: 1559 Days

Day: 30.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,264,800 km

• M1: 1,617,751 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.8 AU - 3.38 AU

Year: 1974 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.98 AU - 4.56 AU

Year: 2660 Days

Day: 45.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 123.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,264,800 km

• M1: 152,590 km (0.082 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 10.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.44 AU - 8.12 AU

Year: 7139 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,264,800 km

• M1: 181,612 km (0.115 R)
• M2: 255,214 km (0.118 R)
• M3: 468,989 km (0.113 R)
• M4: 646,412 km (0.055 R)
• M5: 715,676 km (0.041 R)
• M6: 862,432 km (0.074 R)
• M7: 955,631 km (0.09 R)
• M8: 1,986,959 km (0.098 R)
• M9: 2,947,976 km (0.09 R)
• M10: 3,044,017 km (0.042 R)
• M11: 3,263,926 km (0.106 R)
• M12: 3,565,366 km (0.034 R)
• M13: 3,823,422 km (0.039 R)
• M14: 4,060,984 km (0.052 R)
• M15: 4,276,255 km (0.111 R)
• M16: 4,634,093 km (0.104 R)
• M17: 5,555,915 km (0.074 R)
• M18: 5,765,203 km (0.114 R)
• M19: 6,222,224 km (0.11 R)
• M20: 6,439,590 km (0.092 R)
• M21: 6,690,914 km (0.096 R)
• M22: 6,817,923 km (0.078 R)
• M23: 7,268,512 km (0.088 R)
• M24: 8,097,284 km (0.083 R)
• M25: 8,232,670 km (0.112 R)
• M26: 8,334,696 km (0.111 R)
• M27: 8,505,686 km (0.064 R)
• M28: 8,712,430 km (0.038 R)
• M29: 8,781,844 km (0.103 R)
• M30: 9,095,850 km (0.115 R)
• M31: 9,807,188 km (0.108 R)
• M32: 9,879,294 km (0.063 R)
• M33: 10,060,307 km (0.056 R)
• M34: 10,206,016 km (0.086 R)
• M35: 10,425,775 km (0.115 R)
• M36: 10,758,331 km (0.049 R)
• M37: 10,907,330 km (0.114 R)
• M38: 11,019,529 km (0.06 R)
• M39: 11,396,216 km (0.102 R)
• M40: 12,162,307 km (0.072 R)
• M41: 12,512,516 km (0.068 R)
• M42: 12,630,099 km (0.064 R)
• M43: 13,623,280 km (0.069 R)
• M44: 14,108,874 km (0.099 R)
• M45: 15,014,091 km (0.085 R)
• M46: 15,222,331 km (0.097 R)
• M47: 15,431,768 km (0.075 R)
• M48: 15,895,522 km (0.102 R)
• M49: 16,363,913 km (0.038 R)
• M50: 16,750,623 km (0.113 R)
• M51: 17,532,870 km (0.094 R)
• M52: 18,193,943 km (0.082 R)
• M53: 19,676,758 km (0.09 R)
• M54: 20,042,076 km (0.057 R)
• M55: 20,317,635 km (0.078 R)
• M56: 20,965,244 km (0.091 R)
• M57: 21,151,493 km (0.12 R)
• M58: 21,291,667 km (0.108 R)
• M59: 21,431,989 km (0.046 R)
• M60: 21,902,175 km (0.049 R)
• M61: 21,996,721 km (0.12 R)
• M62: 22,091,267 km (0.115 R)
• M63: 22,328,230 km (0.104 R)
• M64: 22,996,484 km (0.084 R)
• M65: 23,865,348 km (0.105 R)
• M66: 24,206,132 km (0.103 R)
• M67: 24,499,494 km (0.118 R)
• M68: 24,843,270 km (0.096 R)
• M69: 26,084,184 km (0.116 R)
• M70: 26,234,380 km (0.058 R)
• M71: 27,192,704 km (0.099 R)
• M72: 27,548,597 km (0.12 R)
• M73: 28,729,074 km (0.105 R)
• M74: 28,884,207 km (0.065 R)
• M75: 28,987,879 km (0.11 R)
• M76: 30,083,234 km (0.119 R)
• M77: 30,451,395 km (0.082 R)
• M78: 30,821,051 km (0.088 R)
• M79: 31,351,675 km (0.054 R)
• M80: 31,724,921 km (0.056 R)
• M81: 33,504,238 km (0.109 R)
• M82: 33,885,862 km (0.066 R)
• M83: 34,984,210 km (0.113 R)
• M84: 35,926,826 km (0.11 R)
• M85: 36,485,275 km (0.102 R)
• M86: 37,046,566 km (0.067 R)
• M87: 37,328,259 km (0.099 R)
• M88: 37,893,889 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 14.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.09 AU - 11.05 AU

Year: 11614 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,264,800 km

• M1: 216,917 km (0.061 R)
• M2: 373,247 km (0.119 R)
• M3: 466,745 km (0.045 R)
• M4: 785,389 km (0.09 R)
• M5: 876,494 km (0.119 R)
• M6: 985,551 km (0.118 R)
• M7: 1,280,558 km (0.111 R)
• M8: 1,604,437 km (0.104 R)
• M9: 1,758,972 km (0.081 R)
• M10: 2,102,149 km (0.098 R)
• M11: 2,369,032 km (0.076 R)
• M12: 2,566,651 km (0.094 R)
• M13: 2,790,299 km (0.09 R)
• M14: 3,041,923 km (0.08 R)
• M15: 3,170,577 km (0.091 R)
• M16: 3,367,149 km (0.036 R)
• M17: 3,934,274 km (0.093 R)
• M18: 4,169,741 km (0.058 R)
• M19: 4,361,376 km (0.104 R)
• M20: 4,679,272 km (0.052 R)
• M21: 5,080,942 km (0.113 R)
• M22: 5,546,341 km (0.063 R)
• M23: 6,352,524 km (0.102 R)
• M24: 6,518,129 km (0.096 R)
• M25: 6,825,702 km (0.112 R)
• M26: 7,138,062 km (0.102 R)
• M27: 7,600,918 km (0.098 R)
• M28: 7,984,188 km (0.116 R)
• M29: 8,495,065 km (0.088 R)
• M30: 9,234,228 km (0.101 R)
• M31: 9,548,383 km (0.111 R)
• M32: 9,962,171 km (0.107 R)
• M33: 10,090,676 km (0.039 R)
• M34: 10,381,793 km (0.089 R)
• M35: 10,479,480 km (0.107 R)
• M36: 10,840,161 km (0.087 R)
• M37: 11,138,459 km (0.08 R)
• M38: 11,709,175 km (0.035 R)
• M39: 12,358,430 km (0.062 R)
• M40: 12,461,951 km (0.117 R)
• M41: 13,265,741 km (0.087 R)
• M42: 13,906,618 km (0.071 R)
• M43: 14,303,202 km (0.107 R)
• M44: 14,448,312 km (0.066 R)
• M45: 14,776,679 km (0.099 R)
• M46: 16,077,283 km (0.112 R)
• M47: 16,722,050 km (0.084 R)
• M48: 18,233,437 km (0.069 R)
• M49: 18,627,927 km (0.105 R)
• M50: 19,385,490 km (0.108 R)
• M51: 19,828,599 km (0.112 R)
• M52: 20,193,618 km (0.108 R)
• M53: 20,356,680 km (0.108 R)
• M54: 20,807,119 km (0.066 R)
• M55: 21,178,122 km (0.118 R)
• M56: 21,468,192 km (0.082 R)
• M57: 22,094,110 km (0.087 R)
• M58: 22,557,115 km (0.05 R)
• M59: 22,683,824 km (0.119 R)
• M60: 23,150,869 km (0.108 R)
• M61: 23,663,990 km (0.091 R)
• M62: 25,357,288 km (0.107 R)
• M63: 25,489,233 km (0.05 R)
• M64: 25,974,828 km (0.045 R)
• M65: 26,775,924 km (0.095 R)
• M66: 27,089,631 km (0.113 R)
• M67: 27,359,506 km (0.061 R)
• M68: 30,014,270 km (0.106 R)
• M69: 30,620,440 km (0.1 R)
• M70: 31,372,169 km (0.071 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 15

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.02 AU - 13.3 AU

Year: 15411 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,264,800 km

• M1: 209,886 km (0.069 R)
• M2: 328,218 km (0.114 R)
• M3: 459,864 km (0.104 R)
• M4: 557,551 km (0.091 R)
• M5: 978,370 km (0.117 R)
• M6: 1,153,998 km (0.117 R)
• M7: 1,583,942 km (0.042 R)
• M8: 1,722,919 km (0.103 R)
• M9: 2,479,884 km (0.109 R)
• M10: 2,894,569 km (0.062 R)
• M11: 3,154,271 km (0.065 R)
• M12: 3,451,821 km (0.074 R)
• M13: 3,758,796 km (0.093 R)
• M14: 3,852,594 km (0.098 R)
• M15: 3,947,289 km (0.097 R)
• M16: 4,074,747 km (0.039 R)
• M17: 4,531,918 km (0.042 R)
• M18: 4,834,704 km (0.1 R)
• M19: 5,040,251 km (0.066 R)
• M20: 5,460,173 km (0.093 R)
• M21: 6,222,374 km (0.076 R)
• M22: 6,559,268 km (0.113 R)
• M23: 6,711,110 km (0.094 R)
• M24: 7,329,697 km (0.112 R)
• M25: 8,663,362 km (0.113 R)
• M26: 8,913,939 km (0.079 R)
• M27: 9,294,217 km (0.104 R)
• M28: 10,070,929 km (0.07 R)
• M29: 10,378,651 km (0.118 R)
• M30: 10,778,826 km (0.037 R)
• M31: 11,138,908 km (0.088 R)
• M32: 11,594,583 km (0.084 R)
• M33: 11,917,266 km (0.112 R)
• M34: 12,196,116 km (0.098 R)
• M35: 13,381,679 km (0.092 R)
• M36: 14,012,533 km (0.109 R)
• M37: 15,455,106 km (0.118 R)
• M38: 15,810,251 km (0.108 R)
• M39: 18,694,498 km (0.1 R)
• M40: 19,181,888 km (0.104 R)
• M41: 20,058,531 km (0.104 R)
• M42: 20,279,637 km (0.115 R)
• M43: 20,948,190 km (0.08 R)
• M44: 22,593,467 km (0.119 R)
• M45: 22,766,103 km (0.117 R)
• M46: 25,168,495 km (0.077 R)
• M47: 25,287,725 km (0.114 R)
• M48: 27,159,942 km (0.116 R)
• M49: 27,404,834 km (0.078 R)
• M50: 28,391,581 km (0.105 R)
• M51: 29,767,284 km (0.05 R)
• M52: 30,908,865 km (0.086 R)
• M53: 31,485,116 km (0.06 R)
• M54: 32,064,957 km (0.029 R)
• M55: 32,908,689 km (0.1 R)
• M56: 33,235,112 km (0.092 R)
• M57: 33,497,058 km (0.087 R)
• M58: 33,628,255 km (0.055 R)
• M59: 34,419,328 km (0.11 R)
• M60: 35,016,523 km (0.046 R)
• M61: 35,216,386 km (0.113 R)
• M62: 35,550,288 km (0.079 R)
• M63: 35,684,178 km (0.056 R)
• M64: 35,952,407 km (0.105 R)
• M65: 38,740,463 km (0.054 R)
• M66: 39,223,365 km (0.089 R)
• M67: 39,847,188 km (0.054 R)
• M68: 39,986,314 km (0.113 R)
• M69: 40,334,727 km (0.077 R)
• M70: 40,824,212 km (0.109 R)
• M71: 41,526,873 km (0.118 R)
• M72: 41,667,794 km (0.114 R)
• M73: 41,950,384 km (0.096 R)
• M74: 42,446,301 km (0.1 R)
• M75: 42,872,805 km (0.086 R)
• M76: 43,015,372 km (0.103 R)
• M77: 43,443,970 km (0.087 R)
• M78: 43,945,721 km (0.108 R)
• M79: 45,826,017 km (0.057 R)
• M80: 46,922,868 km (0.116 R)
• M81: 47,143,226 km (0.113 R)
• M82: 47,364,032 km (0.099 R)
• M83: 48,250,400 km (0.092 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit