🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.86 AU

Year: 215 Days

Day: 44.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,848,472 km

• M1: 62,233 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 238 Days

Day: 19.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 319 Days

Day: 16.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 373 Days

Day: 41.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,848,472 km

• M1: 142,567 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.38 AU - 1.76 AU

Year: 722 Days

Day: 41.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.65 AU - 4.21 AU

Year: 2332 Days

Day: 21.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,848,472 km

• M1: 1,119,142 km (0.057 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552

Radius: 4.6

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.86 AU - 16.78 AU

Year: 22012 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,848,472 km

• M1: 900,430 km (0.115 R)
• M2: 1,003,652 km (0.069 R)
• M3: 1,056,759 km (0.055 R)
• M4: 1,165,667 km (0.047 R)
• M5: 1,484,011 km (0.044 R)
• M6: 1,544,748 km (0.049 R)
• M7: 1,637,349 km (0.067 R)
• M8: 3,551,603 km (0.108 R)
• M9: 3,592,294 km (0.051 R)
• M10: 3,798,290 km (0.1 R)
• M11: 3,881,766 km (0.029 R)
• M12: 4,008,026 km (0.114 R)
• M13: 4,395,036 km (0.094 R)
• M14: 5,066,281 km (0.115 R)
• M15: 6,904,540 km (0.111 R)
• M16: 7,211,814 km (0.026 R)
• M17: 7,315,336 km (0.046 R)
• M18: 7,523,726 km (0.098 R)
• M19: 7,786,868 km (0.111 R)
• M20: 8,704,203 km (0.11 R)
• M21: 9,259,510 km (0.092 R)
• M22: 9,712,043 km (0.104 R)
• M23: 9,998,523 km (0.097 R)
• M24: 10,462,725 km (0.095 R)
• M25: 10,521,218 km (0.094 R)
• M26: 11,052,739 km (0.093 R)
• M27: 11,714,112 km (0.089 R)
• M28: 11,957,807 km (0.1 R)
• M29: 12,203,147 km (0.107 R)
• M30: 14,289,888 km (0.106 R)
• M31: 15,540,526 km (0.115 R)
• M32: 16,348,205 km (0.1 R)
• M33: 16,688,839 km (0.053 R)
• M34: 17,376,989 km (0.089 R)
• M35: 17,446,253 km (0.077 R)
• M36: 17,794,218 km (0.091 R)
• M37: 19,209,115 km (0.101 R)
• M38: 19,712,661 km (0.093 R)
• M39: 20,293,699 km (0.11 R)
• M40: 20,586,163 km (0.116 R)
• M41: 20,806,521 km (0.102 R)
• M42: 21,919,978 km (0.071 R)
• M43: 25,060,486 km (0.085 R)
• M44: 25,689,545 km (0.047 R)
• M45: 26,005,944 km (0.08 R)
• M46: 26,085,231 km (0.095 R)
• M47: 26,562,897 km (0.055 R)
• M48: 27,769,404 km (0.041 R)
• M49: 28,911,434 km (0.071 R)
• M50: 30,235,375 km (0.09 R)
• M51: 30,653,202 km (0.062 R)
• M52: 31,325,645 km (0.094 R)
• M53: 35,197,537 km (0.072 R)
• M54: 35,285,351 km (0.108 R)
• M55: 35,548,942 km (0.099 R)
• M56: 35,989,807 km (0.076 R)
• M57: 37,055,393 km (0.102 R)
• M58: 37,681,609 km (0.118 R)
• M59: 37,861,276 km (0.089 R)
• M60: 38,221,358 km (0.099 R)
• M61: 38,763,501 km (0.109 R)
• M62: 39,308,187 km (0.112 R)
• M63: 39,399,292 km (0.112 R)
• M64: 39,946,970 km (0.074 R)
• M65: 40,313,485 km (0.069 R)
• M66: 40,865,351 km (0.074 R)
• M67: 41,976,564 km (0.106 R)
• M68: 42,349,212 km (0.082 R)
• M69: 42,722,908 km (0.025 R)
• M70: 42,816,407 km (0.108 R)
• M71: 44,134,065 km (0.098 R)
• M72: 45,847,409 km (0.116 R)
• M73: 46,615,893 km (0.105 R)
• M74: 47,485,655 km (0.115 R)
• M75: 50,620,778 km (0.119 R)
• M76: 51,514,476 km (0.088 R)
• M77: 51,713,740 km (0.055 R)
• M78: 52,613,870 km (0.081 R)
• M79: 52,714,250 km (0.092 R)
• M80: 53,923,151 km (0.083 R)
• M81: 54,835,847 km (0.109 R)
• M82: 56,779,273 km (0.116 R)
• M83: 57,397,711 km (0.044 R)
• M84: 59,893,602 km (0.092 R)
• M85: 60,208,057 km (0.117 R)
• M86: 60,523,110 km (0.049 R)
• M87: 64,453,046 km (0.119 R)
• M88: 64,560,457 km (0.077 R)
• M89: 67,046,026 km (0.066 R)
• M90: 68,683,823 km (0.118 R)
• M91: 69,342,652 km (0.056 R)
• M92: 69,893,322 km (0.054 R)
• M93: 70,113,829 km (0.115 R)
• M94: 70,777,296 km (0.09 R)
• M95: 72,221,663 km (0.05 R)
• M96: 74,012,649 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 4.4

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.97 AU - 19.37 AU

Year: 26117 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 98,848,472 km

• M1: 76,594 km (0.067 R)
• M2: 198,367 km (0.094 R)
• M3: 1,024,446 km (0.07 R)
• M4: 1,053,618 km (0.09 R)
• M5: 1,266,196 km (0.049 R)
• M6: 1,329,327 km (0.112 R)
• M7: 1,361,341 km (0.104 R)
• M8: 1,393,654 km (0.057 R)
• M9: 1,558,810 km (0.101 R)
• M10: 2,128,628 km (0.114 R)
• M11: 2,554,234 km (0.068 R)
• M12: 2,594,177 km (0.029 R)
• M13: 3,262,131 km (0.1 R)
• M14: 3,349,197 km (0.078 R)
• M15: 4,073,101 km (0.063 R)
• M16: 4,992,829 km (0.075 R)
• M17: 5,042,944 km (0.081 R)
• M18: 5,762,211 km (0.053 R)
• M19: 6,295,378 km (0.084 R)
• M20: 7,294,243 km (0.096 R)
• M21: 7,522,978 km (0.097 R)
• M22: 7,638,168 km (0.07 R)
• M23: 8,341,428 km (0.069 R)
• M24: 8,761,199 km (0.093 R)
• M25: 9,683,769 km (0.11 R)
• M26: 10,765,960 km (0.118 R)
• M27: 10,960,886 km (0.115 R)
• M28: 11,026,111 km (0.105 R)
• M29: 12,767,281 km (0.112 R)
• M30: 12,973,576 km (0.118 R)
• M31: 13,669,206 km (0.068 R)
• M32: 14,448,462 km (0.088 R)
• M33: 14,663,434 km (0.096 R)
• M34: 15,169,224 km (0.116 R)
• M35: 15,241,929 km (0.088 R)
• M36: 16,049,608 km (0.119 R)
• M37: 17,021,844 km (0.092 R)
• M38: 17,097,391 km (0.077 R)
• M39: 17,173,088 km (0.068 R)
• M40: 20,130,637 km (0.096 R)
• M41: 20,450,927 km (0.094 R)
• M42: 25,281,442 km (0.072 R)
• M43: 25,974,080 km (0.052 R)
• M44: 26,235,427 km (0.099 R)
• M45: 26,673,001 km (0.106 R)
• M46: 28,000,084 km (0.098 R)
• M47: 29,439,215 km (0.098 R)
• M48: 30,534,122 km (0.09 R)
• M49: 30,625,975 km (0.055 R)
• M50: 33,329,508 km (0.095 R)
• M51: 34,088,568 km (0.12 R)
• M52: 34,853,312 km (0.105 R)
• M53: 35,430,610 km (0.091 R)
• M54: 35,720,381 km (0.072 R)
• M55: 38,761,107 km (0.106 R)
• M56: 41,171,428 km (0.116 R)
• M57: 41,781,638 km (0.095 R)
• M58: 42,087,865 km (0.05 R)
• M59: 42,907,960 km (0.073 R)
• M60: 43,113,807 km (0.086 R)
• M61: 44,772,399 km (0.088 R)
• M62: 46,557,550 km (0.044 R)
• M63: 47,086,977 km (0.055 R)
• M64: 48,151,815 km (0.12 R)
• M65: 48,579,964 km (0.072 R)
• M66: 48,901,898 km (0.099 R)
• M67: 49,980,200 km (0.099 R)
• M68: 50,848,466 km (0.101 R)
• M69: 52,599,958 km (0.084 R)
• M70: 52,710,062 km (0.088 R)
• M71: 53,483,034 km (0.083 R)
• M72: 56,386,729 km (0.108 R)
• M73: 57,064,108 km (0.089 R)
• M74: 57,290,449 km (0.049 R)
• M75: 60,490,946 km (0.032 R)
• M76: 61,184,332 km (0.057 R)
• M77: 61,764,024 km (0.089 R)
• M78: 62,229,273 km (0.066 R)
• M79: 64,454,542 km (0.092 R)
• M80: 64,690,308 km (0.066 R)
• M81: 66,586,611 km (0.081 R)
• M82: 66,824,920 km (0.116 R)
• M83: 68,020,805 km (0.098 R)
• M84: 68,140,783 km (0.06 R)
• M85: 68,260,760 km (0.107 R)
• M86: 69,827,798 km (0.082 R)
• M87: 71,894,792 km (0.067 R)
• M88: 72,261,606 km (0.062 R)
• M89: 73,981,682 km (0.117 R)
• M90: 74,352,087 km (0.077 R)
• M91: 75,466,890 km (0.107 R)
• M92: 77,838,315 km (0.099 R)
• M93: 78,466,477 km (0.095 R)
• M94: 79,727,736 km (0.069 R)
• M95: 82,398,208 km (0.118 R)
• M96: 83,423,253 km (0.093 R)
• M97: 83,937,271 km (0.066 R)
• M98: 84,065,925 km (0.102 R)
• M99: 84,968,599 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.7

Radius: 5.7

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.41 AU - 21.09 AU

Year: 32220 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,848,472 km

• M1: 116,836 km (0.057 R)
• M2: 350,209 km (0.034 R)
• M3: 982,559 km (0.078 R)
• M4: 1,208,601 km (0.092 R)
• M5: 1,939,686 km (0.107 R)
• M6: 2,222,725 km (0.09 R)
• M7: 2,390,275 km (0.119 R)
• M8: 2,475,695 km (0.085 R)
• M9: 2,605,696 km (0.086 R)
• M10: 4,024,033 km (0.063 R)
• M11: 4,074,747 km (0.098 R)
• M12: 4,331,906 km (0.069 R)
• M13: 4,916,085 km (0.085 R)
• M14: 6,571,236 km (0.102 R)
• M15: 7,867,053 km (0.086 R)
• M16: 8,905,860 km (0.071 R)
• M17: 8,972,132 km (0.106 R)
• M18: 9,105,424 km (0.048 R)
• M19: 10,263,611 km (0.112 R)
• M20: 10,613,071 km (0.115 R)
• M21: 11,830,200 km (0.093 R)
• M22: 11,976,207 km (0.088 R)
• M23: 12,344,068 km (0.085 R)
• M24: 12,940,216 km (0.099 R)
• M25: 13,166,258 km (0.1 R)
• M26: 13,317,651 km (0.078 R)
• M27: 14,160,635 km (0.09 R)
• M28: 14,705,919 km (0.051 R)
• M29: 14,862,997 km (0.049 R)
• M30: 15,099,661 km (0.088 R)
• M31: 16,791,015 km (0.101 R)
• M32: 17,119,980 km (0.037 R)
• M33: 17,534,067 km (0.111 R)
• M34: 17,784,195 km (0.086 R)
• M35: 19,653,719 km (0.028 R)
• M36: 20,875,635 km (0.068 R)
• M37: 21,674,039 km (0.041 R)
• M38: 23,300,766 km (0.056 R)
• M39: 24,685,893 km (0.058 R)
• M40: 28,998,799 km (0.101 R)
• M41: 29,097,235 km (0.098 R)
• M42: 30,187,504 km (0.114 R)
• M43: 30,287,286 km (0.106 R)
• M44: 31,392,066 km (0.115 R)
• M45: 31,594,322 km (0.077 R)
• M46: 33,744,343 km (0.043 R)
• M47: 34,367,268 km (0.066 R)
• M48: 37,538,444 km (0.117 R)
• M49: 38,399,679 km (0.091 R)
• M50: 40,471,310 km (0.102 R)
• M51: 41,465,239 km (0.1 R)
• M52: 41,687,092 km (0.047 R)
• M53: 42,914,992 km (0.116 R)
• M54: 45,863,865 km (0.089 R)
• M55: 46,668,851 km (0.09 R)
• M56: 47,362,686 km (0.066 R)
• M57: 48,293,035 km (0.115 R)
• M58: 48,994,649 km (0.1 R)
• M59: 49,699,704 km (0.101 R)
• M60: 49,817,587 km (0.096 R)
• M61: 50,289,867 km (0.103 R)
• M62: 51,715,535 km (0.109 R)
• M63: 52,313,478 km (0.09 R)
• M64: 52,673,410 km (0.114 R)
• M65: 53,637,120 km (0.084 R)
• M66: 53,757,995 km (0.104 R)
• M67: 54,728,137 km (0.115 R)
• M68: 56,439,985 km (0.09 R)
• M69: 57,673,420 km (0.038 R)
• M70: 59,665,316 km (0.119 R)
• M71: 60,292,430 km (0.088 R)
• M72: 62,313,796 km (0.118 R)
• M73: 63,204,951 km (0.075 R)
• M74: 63,716,276 km (0.059 R)
• M75: 65,129,079 km (0.099 R)
• M76: 66,163,099 km (0.118 R)
• M77: 67,202,655 km (0.098 R)
• M78: 69,824,806 km (0.069 R)
• M79: 71,546,977 km (0.053 R)
• M80: 76,388,862 km (0.107 R)
• M81: 77,889,179 km (0.099 R)
• M82: 81,891,221 km (0.094 R)
• M83: 82,030,347 km (0.072 R)
• M84: 82,309,048 km (0.108 R)
• M85: 84,830,669 km (0.077 R)
• M86: 86,242,574 km (0.119 R)
• M87: 87,519,841 km (0.105 R)
• M88: 89,662,531 km (0.078 R)
• M89: 91,100,615 km (0.112 R)
• M90: 91,822,575 km (0.056 R)
• M91: 92,111,747 km (0.044 R)
• M92: 92,546,329 km (0.091 R)
• M93: 95,313,890 km (0.081 R)
• M94: 95,753,408 km (0.117 R)
• M95: 98,848,439 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit