🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 183 Days

Day: 38.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 91.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 183 Days

Day: 43.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.67 AU - 1.69 AU

Year: 762 Days

Day: 30.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,035,488 km

• M1: 1,315,414 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.59 AU - 2.59 AU

Year: 1057 Days

Day: 21.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 116.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.44 AU - 3.48 AU

Year: 2252 Days

Day: 25.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.16 AU - 4.1 AU

Year: 2420 Days

Day: 22 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.08 AU - 5.28 AU

Year: 3542 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.2

Radius: 6.8

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.46 AU - 14.54 AU

Year: 17353 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 114,035,488 km

• M1: 86,168 km (0.08 R)
• M2: 736,620 km (0.105 R)
• M3: 1,020,856 km (0.053 R)
• M4: 1,185,862 km (0.098 R)
• M5: 1,315,264 km (0.109 R)
• M6: 1,426,864 km (0.094 R)
• M7: 1,780,065 km (0.052 R)
• M8: 1,853,966 km (0.065 R)
• M9: 2,159,744 km (0.114 R)
• M10: 2,399,699 km (0.082 R)
• M11: 3,977,359 km (0.096 R)
• M12: 4,074,597 km (0.112 R)
• M13: 4,404,311 km (0.059 R)
• M14: 4,538,500 km (0.087 R)
• M15: 4,776,810 km (0.085 R)
• M16: 5,194,786 km (0.112 R)
• M17: 5,624,431 km (0.108 R)
• M18: 5,697,136 km (0.116 R)
• M19: 6,441,684 km (0.029 R)
• M20: 6,786,657 km (0.08 R)
• M21: 7,614,831 km (0.106 R)
• M22: 7,857,329 km (0.095 R)
• M23: 8,061,231 km (0.109 R)
• M24: 8,474,570 km (0.103 R)
• M25: 9,407,761 km (0.091 R)
• M26: 9,667,912 km (0.06 R)
• M27: 10,597,214 km (0.064 R)
• M28: 12,777,902 km (0.117 R)
• M29: 13,746,548 km (0.069 R)
• M30: 14,788,946 km (0.103 R)
• M31: 15,091,433 km (0.096 R)
• M32: 15,753,703 km (0.046 R)
• M33: 15,856,477 km (0.048 R)
• M34: 16,373,637 km (0.099 R)
• M35: 16,582,026 km (0.107 R)
• M36: 16,791,314 km (0.114 R)
• M37: 16,896,182 km (0.117 R)
• M38: 17,424,262 km (0.082 R)
• M39: 17,690,397 km (0.111 R)
• M40: 18,118,995 km (0.113 R)
• M41: 19,535,088 km (0.09 R)
• M42: 20,648,545 km (0.061 R)
• M43: 22,762,064 km (0.113 R)
• M44: 23,403,540 km (0.066 R)
• M45: 23,638,408 km (0.097 R)
• M46: 23,991,908 km (0.082 R)
• M47: 24,525,673 km (0.113 R)
• M48: 25,123,167 km (0.119 R)
• M49: 25,604,723 km (0.07 R)
• M50: 25,725,598 km (0.083 R)
• M51: 25,907,210 km (0.073 R)
• M52: 25,967,797 km (0.075 R)
• M53: 26,028,534 km (0.076 R)
• M54: 26,150,007 km (0.103 R)
• M55: 27,870,981 km (0.037 R)
• M56: 28,244,527 km (0.101 R)
• M57: 28,682,400 km (0.097 R)
• M58: 29,185,497 km (0.109 R)
• M59: 29,691,587 km (0.12 R)
• M60: 29,882,175 km (0.069 R)
• M61: 30,520,210 km (0.106 R)
• M62: 31,680,042 km (0.078 R)
• M63: 31,744,818 km (0.12 R)
• M64: 33,380,670 km (0.108 R)
• M65: 35,244,959 km (0.103 R)
• M66: 35,312,129 km (0.095 R)
• M67: 35,379,448 km (0.091 R)
• M68: 35,446,617 km (0.087 R)
• M69: 37,691,184 km (0.115 R)
• M70: 38,518,609 km (0.074 R)
• M71: 39,421,881 km (0.117 R)
• M72: 40,895,570 km (0.074 R)
• M73: 41,178,310 km (0.025 R)
• M74: 41,745,735 km (0.108 R)
• M75: 42,745,048 km (0.071 R)
• M76: 42,816,706 km (0.104 R)
• M77: 42,888,513 km (0.073 R)
• M78: 43,535,673 km (0.111 R)
• M79: 44,912,722 km (0.115 R)
• M80: 45,496,901 km (0.063 R)
• M81: 45,716,511 km (0.067 R)
• M82: 45,863,117 km (0.094 R)
• M83: 46,303,982 km (0.05 R)
• M84: 46,377,733 km (0.056 R)
• M85: 47,858,154 km (0.088 R)
• M86: 48,081,653 km (0.079 R)
• M87: 48,529,400 km (0.116 R)
• M88: 49,279,035 km (0.101 R)
• M89: 49,429,380 km (0.101 R)
• M90: 49,805,918 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.9

Radius: 4.7

Gravity: 41.82 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.82 AU - 22.44 AU

Year: 31597 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 114,035,488 km

• M1: 98,735 km (0.088 R)
• M2: 189,989 km (0.063 R)
• M3: 333,753 km (0.089 R)
• M4: 380,876 km (0.108 R)
• M5: 592,408 km (0.079 R)
• M6: 1,609,523 km (0.099 R)
• M7: 1,947,315 km (0.07 R)
• M8: 2,035,129 km (0.115 R)
• M9: 2,541,369 km (0.102 R)
• M10: 2,783,867 km (0.046 R)
• M11: 3,084,708 km (0.049 R)
• M12: 3,555,193 km (0.117 R)
• M13: 4,047,670 km (0.062 R)
• M14: 4,387,855 km (0.077 R)
• M15: 4,737,316 km (0.09 R)
• M16: 5,400,782 km (0.085 R)
• M17: 5,711,946 km (0.075 R)
• M18: 6,746,266 km (0.119 R)
• M19: 8,259,897 km (0.089 R)
• M20: 8,690,140 km (0.063 R)
• M21: 9,127,714 km (0.073 R)
• M22: 9,948,558 km (0.119 R)
• M23: 10,715,097 km (0.113 R)
• M24: 12,222,894 km (0.119 R)
• M25: 13,627,169 km (0.116 R)
• M26: 15,256,140 km (0.115 R)
• M27: 15,960,298 km (0.045 R)
• M28: 18,693,152 km (0.116 R)
• M29: 19,068,343 km (0.095 R)
• M30: 20,208,877 km (0.073 R)
• M31: 21,567,076 km (0.059 R)
• M32: 21,960,519 km (0.104 R)
• M33: 23,760,031 km (0.119 R)
• M34: 24,472,566 km (0.11 R)
• M35: 25,295,504 km (0.081 R)
• M36: 25,918,579 km (0.098 R)
• M37: 27,179,988 km (0.116 R)
• M38: 30,529,634 km (0.104 R)
• M39: 31,972,655 km (0.059 R)
• M40: 34,579,398 km (0.035 R)
• M41: 34,924,371 km (0.116 R)
• M42: 37,489,077 km (0.059 R)
• M43: 38,555,710 km (0.112 R)
• M44: 39,752,493 km (0.079 R)
• M45: 40,234,647 km (0.099 R)
• M46: 40,597,421 km (0.093 R)
• M47: 41,326,412 km (0.112 R)
• M48: 47,056,758 km (0.099 R)
• M49: 48,591,932 km (0.063 R)
• M50: 50,273,711 km (0.087 R)
• M51: 53,295,289 km (0.103 R)
• M52: 54,093,094 km (0.112 R)
• M53: 54,627,308 km (0.076 R)
• M54: 55,297,357 km (0.113 R)
• M55: 55,566,184 km (0.054 R)
• M56: 55,970,248 km (0.112 R)
• M57: 57,595,928 km (0.115 R)
• M58: 59,237,316 km (0.115 R)
• M59: 59,512,277 km (0.073 R)
• M60: 61,310,294 km (0.068 R)
• M61: 63,970,144 km (0.06 R)
• M62: 65,243,222 km (0.057 R)
• M63: 70,709,528 km (0.109 R)
• M64: 74,978,902 km (0.088 R)
• M65: 75,127,602 km (0.113 R)
• M66: 75,276,302 km (0.12 R)
• M67: 75,574,301 km (0.106 R)
• M68: 77,369,775 km (0.084 R)
• M69: 77,670,466 km (0.043 R)
• M70: 81,002,909 km (0.065 R)
• M71: 82,840,120 km (0.091 R)
• M72: 83,918,272 km (0.071 R)
• M73: 86,867,744 km (0.087 R)
• M74: 90,483,524 km (0.092 R)
• M75: 90,641,799 km (0.041 R)
• M76: 93,507,196 km (0.062 R)
• M77: 96,725,645 km (0.11 R)
• M78: 99,653,275 km (0.072 R)
• M79: 100,143,956 km (0.043 R)
• M80: 100,635,535 km (0.05 R)
• M81: 100,799,644 km (0.07 R)
• M82: 103,932,971 km (0.111 R)
• M83: 104,264,630 km (0.108 R)
• M84: 104,430,683 km (0.053 R)
• M85: 105,761,655 km (0.089 R)
• M86: 106,763,512 km (0.085 R)
• M87: 107,433,262 km (0.099 R)
• M88: 111,141,494 km (0.115 R)
• M89: 112,160,106 km (0.05 R)
• M90: 113,352,251 km (0.065 R)
• M91: 114,035,465 km (0.102 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit