🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.83 AU - 0.95 AU

Year: 304 Days

Day: 37.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,529,364 km

• M1: 238,908 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.84 AU - 1.24 AU

Year: 384 Days

Day: 21.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.34 AU - 1.66 AU

Year: 664 Days

Day: 18.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.15 AU

Year: 823 Days

Day: 15.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.89 AU - 2.99 AU

Year: 1378 Days

Day: 45.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.64 AU - 2.76 AU

Year: 1604 Days

Day: 35.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,529,364 km

• M1: 160,818 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.25 AU - 3.85 AU

Year: 2419 Days

Day: 40 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,529,364 km

• M1: 996,322 km (0.079 R)
• M2: 1,341,145 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.8

Radius: 7.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.44 AU - 13.28 AU

Year: 16678 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,529,364 km

• M1: 112,946 km (0.12 R)
• M2: 299,645 km (0.072 R)
• M3: 374,144 km (0.115 R)
• M4: 544,686 km (0.101 R)
• M5: 1,114,803 km (0.102 R)
• M6: 2,042,310 km (0.075 R)
• M7: 2,323,105 km (0.107 R)
• M8: 3,474,859 km (0.099 R)
• M9: 3,565,216 km (0.118 R)
• M10: 3,656,471 km (0.08 R)
• M11: 3,717,657 km (0.111 R)
• M12: 4,123,815 km (0.105 R)
• M13: 4,219,707 km (0.111 R)
• M14: 4,511,423 km (0.083 R)
• M15: 4,577,246 km (0.074 R)
• M16: 4,809,871 km (0.066 R)
• M17: 5,390,909 km (0.092 R)
• M18: 5,601,243 km (0.097 R)
• M19: 6,066,343 km (0.097 R)
• M20: 6,211,902 km (0.092 R)
• M21: 6,395,608 km (0.08 R)
• M22: 7,888,745 km (0.117 R)
• M23: 8,127,652 km (0.118 R)
• M24: 8,288,320 km (0.03 R)
• M25: 8,776,608 km (0.116 R)
• M26: 8,858,887 km (0.085 R)
• M27: 8,941,465 km (0.066 R)
• M28: 9,610,915 km (0.111 R)
• M29: 9,738,223 km (0.091 R)
• M30: 10,383,289 km (0.074 R)
• M31: 10,557,720 km (0.097 R)
• M32: 10,645,235 km (0.073 R)
• M33: 10,909,425 km (0.093 R)
• M34: 11,131,129 km (0.119 R)
• M35: 11,896,172 km (0.067 R)
• M36: 12,771,170 km (0.073 R)
• M37: 13,381,829 km (0.062 R)
• M38: 14,098,103 km (0.069 R)
• M39: 14,339,704 km (0.053 R)
• M40: 14,582,651 km (0.117 R)
• M41: 16,018,342 km (0.058 R)
• M42: 16,829,461 km (0.025 R)
• M43: 17,914,495 km (0.105 R)
• M44: 18,862,347 km (0.116 R)
• M45: 18,915,454 km (0.096 R)
• M46: 19,128,481 km (0.095 R)
• M47: 19,288,850 km (0.061 R)
• M48: 19,557,079 km (0.051 R)
• M49: 19,664,640 km (0.051 R)
• M50: 20,205,736 km (0.077 R)
• M51: 20,861,423 km (0.087 R)
• M52: 21,579,642 km (0.093 R)
• M53: 22,474,836 km (0.077 R)
• M54: 22,983,618 km (0.076 R)
• M55: 23,840,066 km (0.09 R)
• M56: 24,590,748 km (0.049 R)
• M57: 24,939,760 km (0.105 R)
• M58: 26,293,172 km (0.079 R)
• M59: 27,188,665 km (0.039 R)
• M60: 27,248,654 km (0.097 R)
• M61: 28,580,972 km (0.09 R)
• M62: 29,132,091 km (0.111 R)
• M63: 30,931,604 km (0.106 R)
• M64: 31,560,513 km (0.101 R)
• M65: 32,003,173 km (0.106 R)
• M66: 32,830,898 km (0.115 R)
• M67: 33,665,505 km (0.056 R)
• M68: 33,988,337 km (0.113 R)
• M69: 34,182,665 km (0.117 R)
• M70: 34,897,892 km (0.099 R)
• M71: 35,093,865 km (0.055 R)
• M72: 35,421,335 km (0.1 R)
• M73: 35,552,532 km (0.115 R)
• M74: 35,683,879 km (0.056 R)
• M75: 37,942,358 km (0.092 R)
• M76: 39,360,247 km (0.114 R)
• M77: 40,452,162 km (0.085 R)
• M78: 41,969,683 km (0.081 R)
• M79: 42,805,336 km (0.055 R)
• M80: 43,015,073 km (0.064 R)
• M81: 43,646,525 km (0.109 R)
• M82: 43,998,529 km (0.097 R)
• M83: 44,210,210 km (0.077 R)
• M84: 44,422,190 km (0.097 R)
• M85: 47,281,454 km (0.065 R)
• M86: 48,296,177 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.1

Radius: 6.1

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.56 AU - 13.84 AU

Year: 18339 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,529,364 km

• M1: 78,090 km (0.06 R)
• M2: 432,787 km (0.113 R)
• M3: 632,350 km (0.061 R)
• M4: 1,245,851 km (0.06 R)
• M5: 1,301,202 km (0.112 R)
• M6: 1,560,156 km (0.076 R)
• M7: 2,092,425 km (0.077 R)
• M8: 2,712,209 km (0.118 R)
• M9: 2,967,872 km (0.065 R)
• M10: 3,155,169 km (0.07 R)
• M11: 5,366,076 km (0.081 R)
• M12: 5,919,438 km (0.07 R)
• M13: 6,442,582 km (0.058 R)
• M14: 6,539,222 km (0.095 R)
• M15: 6,636,461 km (0.072 R)
• M16: 7,030,053 km (0.111 R)
• M17: 7,634,578 km (0.066 R)
• M18: 7,685,591 km (0.058 R)
• M19: 8,046,720 km (0.095 R)
• M20: 9,163,019 km (0.102 R)
• M21: 9,217,323 km (0.065 R)
• M22: 13,034,313 km (0.053 R)
• M23: 13,218,169 km (0.081 R)
• M24: 14,402,086 km (0.066 R)
• M25: 14,592,225 km (0.115 R)
• M26: 15,038,775 km (0.06 R)
• M27: 15,684,589 km (0.101 R)
• M28: 16,273,556 km (0.111 R)
• M29: 17,811,422 km (0.095 R)
• M30: 18,220,123 km (0.084 R)
• M31: 19,745,124 km (0.107 R)
• M32: 20,522,883 km (0.109 R)
• M33: 22,400,785 km (0.094 R)
• M34: 22,620,993 km (0.119 R)
• M35: 22,694,446 km (0.101 R)
• M36: 22,768,198 km (0.081 R)
• M37: 23,807,304 km (0.089 R)
• M38: 24,483,636 km (0.116 R)
• M39: 24,634,730 km (0.105 R)
• M40: 25,624,619 km (0.074 R)
• M41: 26,163,022 km (0.072 R)
• M42: 26,860,746 km (0.117 R)
• M43: 27,486,066 km (0.116 R)
• M44: 29,631,598 km (0.103 R)
• M45: 30,928,313 km (0.096 R)
• M46: 31,748,109 km (0.093 R)
• M47: 32,907,792 km (0.085 R)
• M48: 34,249,984 km (0.105 R)
• M49: 35,524,558 km (0.055 R)
• M50: 35,695,698 km (0.076 R)
• M51: 35,867,137 km (0.047 R)
• M52: 36,814,540 km (0.098 R)
• M53: 37,074,392 km (0.119 R)
• M54: 38,470,439 km (0.089 R)
• M55: 38,822,143 km (0.051 R)
• M56: 41,854,492 km (0.1 R)
• M57: 42,035,206 km (0.099 R)
• M58: 42,125,713 km (0.116 R)
• M59: 42,488,189 km (0.062 R)
• M60: 43,490,345 km (0.096 R)
• M61: 44,961,939 km (0.057 R)
• M62: 46,356,341 km (0.113 R)
• M63: 50,335,495 km (0.052 R)
• M64: 52,950,765 km (0.095 R)
• M65: 53,439,800 km (0.117 R)
• M66: 54,324,073 km (0.072 R)
• M67: 55,114,100 km (0.088 R)
• M68: 58,412,733 km (0.065 R)
• M69: 59,628,066 km (0.116 R)
• M70: 60,545,101 km (0.11 R)
• M71: 61,877,868 km (0.095 R)
• M72: 63,013,017 km (0.115 R)
• M73: 63,427,552 km (0.054 R)
• M74: 66,038,634 km (0.101 R)
• M75: 66,459,752 km (0.116 R)
• M76: 66,987,234 km (0.097 R)
• M77: 67,834,257 km (0.081 R)
• M78: 69,967,223 km (0.103 R)
• M79: 70,503,831 km (0.058 R)
• M80: 72,122,031 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.7

Radius: 7.7

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.28 AU - 17.1 AU

Year: 21410 Days

Day: 22.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,529,364 km

• M1: 300,692 km (0.098 R)
• M2: 399,426 km (0.114 R)
• M3: 510,428 km (0.074 R)
• M4: 611,257 km (0.057 R)
• M5: 719,267 km (0.025 R)
• M6: 1,081,443 km (0.056 R)
• M7: 2,018,973 km (0.119 R)
• M8: 2,702,336 km (0.11 R)
• M9: 2,994,501 km (0.057 R)
• M10: 3,374,030 km (0.09 R)
• M11: 3,609,049 km (0.083 R)
• M12: 4,095,092 km (0.097 R)
• M13: 4,950,493 km (0.068 R)
• M14: 6,000,221 km (0.093 R)
• M15: 6,237,334 km (0.041 R)
• M16: 6,429,268 km (0.107 R)
• M17: 6,967,072 km (0.07 R)
• M18: 7,519,238 km (0.052 R)
• M19: 9,532,825 km (0.11 R)
• M20: 9,809,581 km (0.101 R)
• M21: 12,176,818 km (0.103 R)
• M22: 13,146,212 km (0.1 R)
• M23: 14,519,221 km (0.112 R)
• M24: 14,773,837 km (0.119 R)
• M25: 15,158,453 km (0.035 R)
• M26: 17,669,453 km (0.06 R)
• M27: 17,805,288 km (0.095 R)
• M28: 17,941,273 km (0.12 R)
• M29: 18,557,765 km (0.119 R)
• M30: 20,164,596 km (0.101 R)
• M31: 20,805,473 km (0.112 R)
• M32: 21,164,359 km (0.115 R)
• M33: 21,670,299 km (0.101 R)
• M34: 21,888,412 km (0.036 R)
• M35: 22,694,147 km (0.097 R)
• M36: 23,137,704 km (0.107 R)
• M37: 24,410,034 km (0.08 R)
• M38: 25,168,944 km (0.077 R)
• M39: 25,245,389 km (0.119 R)
• M40: 25,398,278 km (0.063 R)
• M41: 26,167,211 km (0.064 R)
• M42: 26,477,028 km (0.043 R)
• M43: 27,335,121 km (0.03 R)
• M44: 27,964,928 km (0.085 R)
• M45: 29,479,756 km (0.088 R)
• M46: 29,721,357 km (0.111 R)
• M47: 29,802,140 km (0.088 R)
• M48: 30,044,638 km (0.063 R)
• M49: 30,694,491 km (0.108 R)
• M50: 31,431,111 km (0.111 R)
• M51: 32,505,373 km (0.065 R)
• M52: 32,755,052 km (0.115 R)
• M53: 33,256,205 km (0.119 R)
• M54: 35,115,407 km (0.109 R)
• M55: 35,628,229 km (0.106 R)
• M56: 35,713,948 km (0.109 R)
• M57: 36,229,762 km (0.071 R)
• M58: 36,834,586 km (0.089 R)
• M59: 37,529,917 km (0.09 R)
• M60: 38,493,178 km (0.089 R)
• M61: 40,176,004 km (0.111 R)
• M62: 41,431,280 km (0.1 R)
• M63: 41,521,338 km (0.085 R)
• M64: 41,701,902 km (0.098 R)
• M65: 43,521,162 km (0.081 R)
• M66: 43,980,128 km (0.11 R)
• M67: 46,298,447 km (0.116 R)
• M68: 46,860,785 km (0.085 R)
• M69: 47,708,407 km (0.103 R)
• M70: 47,992,194 km (0.113 R)
• M71: 48,181,585 km (0.099 R)
• M72: 49,037,135 km (0.043 R)
• M73: 49,514,651 km (0.065 R)
• M74: 49,897,771 km (0.11 R)
• M75: 53,880,665 km (0.076 R)
• M76: 54,472,175 km (0.112 R)
• M77: 54,669,794 km (0.037 R)
• M78: 55,363,330 km (0.106 R)
• M79: 57,662,350 km (0.08 R)
• M80: 58,065,516 km (0.103 R)
• M81: 59,178,674 km (0.085 R)
• M82: 59,381,828 km (0.079 R)
• M83: 60,196,687 km (0.088 R)
• M84: 63,181,614 km (0.059 R)
• M85: 63,493,226 km (0.091 R)
• M86: 64,222,067 km (0.087 R)
• M87: 66,109,094 km (0.089 R)
• M88: 66,425,344 km (0.111 R)
• M89: 67,271,320 km (0.052 R)
• M90: 69,080,557 km (0.082 R)
• M91: 71,121,520 km (0.089 R)
• M92: 71,770,177 km (0.108 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 13,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit