🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 22.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,712,694 km

• M1: 179,069 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.68 AU - 1.1 AU

Year: 304 Days

Day: 47.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,712,694 km

• M1: 107,112 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.01 AU - 1.09 AU

Year: 389 Days

Day: 29.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,712,694 km

• M1: 233,073 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.21 AU - 1.23 AU

Year: 487 Days

Day: 17 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,712,694 km

• M1: 21,243 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.73 AU - 1.79 AU

Year: 844 Days

Day: 44.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.55 AU - 2.01 AU

Year: 859 Days

Day: 13.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.53 AU - 4.47 AU

Year: 2893 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 14

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.03 AU - 8.41 AU

Year: 7016 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,712,694 km

• M1: 184,454 km (0.087 R)
• M2: 281,693 km (0.1 R)
• M3: 398,230 km (0.1 R)
• M4: 502,499 km (0.079 R)
• M5: 732,880 km (0.067 R)
• M6: 918,232 km (0.114 R)
• M7: 1,209,648 km (0.118 R)
• M8: 1,590,973 km (0.1 R)
• M9: 1,838,408 km (0.111 R)
• M10: 2,347,939 km (0.094 R)
• M11: 2,464,625 km (0.104 R)
• M12: 2,655,362 km (0.089 R)
• M13: 3,309,554 km (0.116 R)
• M14: 4,125,161 km (0.051 R)
• M15: 4,267,130 km (0.115 R)
• M16: 5,001,506 km (0.098 R)
• M17: 5,554,569 km (0.106 R)
• M18: 5,775,076 km (0.065 R)
• M19: 6,062,753 km (0.038 R)
• M20: 6,519,774 km (0.074 R)
• M21: 6,786,059 km (0.076 R)
• M22: 7,157,959 km (0.084 R)
• M23: 7,329,398 km (0.093 R)
• M24: 7,606,304 km (0.089 R)
• M25: 7,851,495 km (0.095 R)
• M26: 8,028,319 km (0.088 R)
• M27: 8,566,572 km (0.094 R)
• M28: 8,711,982 km (0.119 R)
• M29: 9,005,642 km (0.035 R)
• M30: 9,190,695 km (0.103 R)
• M31: 9,564,839 km (0.072 R)
• M32: 10,173,852 km (0.106 R)
• M33: 11,589,945 km (0.103 R)
• M34: 12,444,299 km (0.079 R)
• M35: 13,025,337 km (0.116 R)
• M36: 13,956,135 km (0.119 R)
• M37: 14,386,378 km (0.054 R)
• M38: 15,171,767 km (0.072 R)
• M39: 16,285,673 km (0.107 R)
• M40: 16,466,387 km (0.062 R)
• M41: 16,693,178 km (0.065 R)
• M42: 17,058,196 km (0.107 R)
• M43: 17,149,900 km (0.061 R)
• M44: 17,472,134 km (0.104 R)
• M45: 17,842,837 km (0.114 R)
• M46: 18,403,680 km (0.12 R)
• M47: 18,544,750 km (0.066 R)
• M48: 18,733,543 km (0.101 R)
• M49: 19,208,217 km (0.07 R)
• M50: 19,734,951 km (0.081 R)
• M51: 20,120,914 km (0.05 R)
• M52: 20,266,323 km (0.072 R)
• M53: 20,412,181 km (0.105 R)
• M54: 21,244,842 km (0.11 R)
• M55: 21,541,345 km (0.112 R)
• M56: 21,938,827 km (0.073 R)
• M57: 24,374,579 km (0.066 R)
• M58: 25,362,374 km (0.105 R)
• M59: 26,204,161 km (0.055 R)
• M60: 26,416,142 km (0.061 R)
• M61: 26,788,341 km (0.089 R)
• M62: 27,591,831 km (0.105 R)
• M63: 27,915,411 km (0.111 R)
• M64: 30,104,926 km (0.059 R)
• M65: 30,326,929 km (0.093 R)
• M66: 30,660,981 km (0.076 R)
• M67: 30,884,331 km (0.088 R)
• M68: 31,557,521 km (0.047 R)
• M69: 33,376,631 km (0.078 R)
• M70: 34,298,902 km (0.046 R)
• M71: 34,646,867 km (0.117 R)
• M72: 35,112,715 km (0.11 R)
• M73: 35,229,551 km (0.103 R)
• M74: 36,109,635 km (0.105 R)
• M75: 36,227,518 km (0.108 R)
• M76: 36,581,915 km (0.086 R)
• M77: 37,711,828 km (0.082 R)
• M78: 38,732,534 km (0.106 R)
• M79: 38,853,260 km (0.086 R)
• M80: 39,458,533 km (0.057 R)
• M81: 40,250,055 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 9.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.13 AU - 12.81 AU

Year: 14049 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,712,694 km

• M1: 123,568 km (0.062 R)
• M2: 277,654 km (0.062 R)
• M3: 506,688 km (0.066 R)
• M4: 980,913 km (0.099 R)
• M5: 1,164,769 km (0.067 R)
• M6: 1,326,933 km (0.077 R)
• M7: 1,427,912 km (0.068 R)
• M8: 1,531,583 km (0.053 R)
• M9: 1,839,156 km (0.051 R)
• M10: 1,933,403 km (0.103 R)
• M11: 2,146,430 km (0.052 R)
• M12: 2,245,913 km (0.097 R)
• M13: 2,788,056 km (0.044 R)
• M14: 3,096,526 km (0.088 R)
• M15: 3,277,689 km (0.096 R)
• M16: 3,509,267 km (0.057 R)
• M17: 3,650,637 km (0.119 R)
• M18: 3,818,186 km (0.078 R)
• M19: 4,462,654 km (0.102 R)
• M20: 5,087,225 km (0.092 R)
• M21: 5,850,623 km (0.074 R)
• M22: 6,103,593 km (0.109 R)
• M23: 6,620,304 km (0.047 R)
• M24: 7,151,227 km (0.046 R)
• M25: 7,972,968 km (0.112 R)
• M26: 8,760,601 km (0.1 R)
• M27: 9,771,284 km (0.116 R)
• M28: 10,341,252 km (0.113 R)
• M29: 10,613,071 km (0.063 R)
• M30: 10,990,956 km (0.116 R)
• M31: 12,007,922 km (0.045 R)
• M32: 12,114,884 km (0.062 R)
• M33: 12,401,514 km (0.103 R)
• M34: 12,981,654 km (0.082 R)
• M35: 14,093,316 km (0.085 R)
• M36: 14,168,414 km (0.117 R)
• M37: 14,470,602 km (0.051 R)
• M38: 14,851,179 km (0.073 R)
• M39: 15,081,111 km (0.103 R)
• M40: 15,505,819 km (0.062 R)
• M41: 16,406,398 km (0.062 R)
• M42: 16,803,282 km (0.074 R)
• M43: 17,485,298 km (0.098 R)
• M44: 17,606,622 km (0.091 R)
• M45: 18,463,519 km (0.109 R)
• M46: 19,375,617 km (0.115 R)
• M47: 19,626,941 km (0.11 R)
• M48: 20,942,655 km (0.113 R)
• M49: 21,632,899 km (0.059 R)
• M50: 21,806,582 km (0.105 R)
• M51: 22,638,197 km (0.115 R)
• M52: 22,858,704 km (0.101 R)
• M53: 23,213,102 km (0.119 R)
• M54: 24,287,065 km (0.077 R)
• M55: 24,512,808 km (0.098 R)
• M56: 24,739,299 km (0.076 R)
• M57: 26,158,833 km (0.112 R)
• M58: 26,808,686 km (0.108 R)
• M59: 26,995,385 km (0.108 R)
• M60: 27,182,382 km (0.043 R)
• M61: 28,171,523 km (0.107 R)
• M62: 28,742,089 km (0.104 R)
• M63: 29,412,437 km (0.066 R)
• M64: 29,701,311 km (0.089 R)
• M65: 30,088,021 km (0.103 R)
• M66: 30,330,519 km (0.088 R)
• M67: 30,573,766 km (0.105 R)
• M68: 30,719,923 km (0.103 R)
• M69: 30,964,216 km (0.065 R)
• M70: 31,110,972 km (0.107 R)
• M71: 31,996,890 km (0.096 R)
• M72: 32,791,255 km (0.04 R)
• M73: 33,541,937 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 6.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.41 AU - 20.11 AU

Year: 29386 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,712,694 km

• M1: 199,564 km (0.083 R)
• M2: 597,943 km (0.117 R)
• M3: 657,183 km (0.077 R)
• M4: 760,556 km (0.046 R)
• M5: 1,078,601 km (0.082 R)
• M6: 1,277,865 km (0.068 R)
• M7: 2,835,029 km (0.12 R)
• M8: 3,215,756 km (0.104 R)
• M9: 4,024,931 km (0.092 R)
• M10: 4,334,150 km (0.1 R)
• M11: 4,491,676 km (0.047 R)
• M12: 4,611,055 km (0.074 R)
• M13: 4,731,481 km (0.069 R)
• M14: 5,099,043 km (0.105 R)
• M15: 5,140,482 km (0.069 R)
• M16: 5,775,226 km (0.037 R)
• M17: 5,948,610 km (0.07 R)
• M18: 6,704,677 km (0.049 R)
• M19: 7,537,938 km (0.077 R)
• M20: 7,870,793 km (0.032 R)
• M21: 8,452,429 km (0.034 R)
• M22: 9,452,341 km (0.1 R)
• M23: 9,605,530 km (0.119 R)
• M24: 11,182,441 km (0.11 R)
• M25: 11,398,610 km (0.053 R)
• M26: 12,221,847 km (0.074 R)
• M27: 12,837,741 km (0.1 R)
• M28: 13,809,230 km (0.049 R)
• M29: 13,925,168 km (0.045 R)
• M30: 14,509,198 km (0.11 R)
• M31: 15,400,353 km (0.052 R)
• M32: 15,520,480 km (0.065 R)
• M33: 16,186,938 km (0.097 R)
• M34: 16,800,738 km (0.089 R)
• M35: 17,172,788 km (0.03 R)
• M36: 19,008,803 km (0.114 R)
• M37: 20,773,460 km (0.109 R)
• M38: 21,306,327 km (0.089 R)
• M39: 21,373,197 km (0.104 R)
• M40: 21,978,620 km (0.077 R)
• M41: 22,453,444 km (0.116 R)
• M42: 23,620,606 km (0.12 R)
• M43: 25,160,118 km (0.045 R)
• M44: 25,585,574 km (0.054 R)
• M45: 25,656,633 km (0.079 R)
• M46: 26,084,932 km (0.1 R)
• M47: 26,371,711 km (0.119 R)
• M48: 28,041,074 km (0.059 R)
• M49: 28,925,496 km (0.106 R)
• M50: 29,371,148 km (0.053 R)
• M51: 29,819,194 km (0.088 R)
• M52: 32,399,757 km (0.074 R)
• M53: 32,630,886 km (0.097 R)
• M54: 33,249,922 km (0.092 R)
• M55: 34,029,177 km (0.113 R)
• M56: 34,342,585 km (0.086 R)
• M57: 35,209,205 km (0.101 R)
• M58: 36,562,767 km (0.096 R)
• M59: 38,176,928 km (0.091 R)
• M60: 38,665,664 km (0.09 R)
• M61: 39,238,474 km (0.107 R)
• M62: 39,484,862 km (0.113 R)
• M63: 41,641,315 km (0.059 R)
• M64: 43,410,909 km (0.104 R)
• M65: 43,580,702 km (0.098 R)
• M66: 44,689,970 km (0.113 R)
• M67: 45,463,242 km (0.114 R)
• M68: 45,894,682 km (0.059 R)
• M69: 45,981,150 km (0.079 R)
• M70: 46,414,385 km (0.062 R)
• M71: 46,848,817 km (0.092 R)
• M72: 47,459,476 km (0.101 R)
• M73: 47,546,841 km (0.095 R)
• M74: 48,600,309 km (0.107 R)
• M75: 48,864,948 km (0.083 R)
• M76: 49,839,129 km (0.083 R)
• M77: 49,927,990 km (0.12 R)
• M78: 51,447,007 km (0.097 R)
• M79: 51,716,732 km (0.062 R)
• M80: 53,617,223 km (0.096 R)
• M81: 53,981,943 km (0.109 R)
• M82: 55,356,448 km (0.06 R)
• M83: 57,207,123 km (0.045 R)
• M84: 57,859,669 km (0.118 R)
• M85: 60,115,456 km (0.097 R)
• M86: 60,210,151 km (0.113 R)
• M87: 61,254,195 km (0.118 R)
• M88: 61,826,257 km (0.087 R)
• M89: 62,112,886 km (0.074 R)
• M90: 63,263,892 km (0.113 R)
• M91: 63,552,766 km (0.111 R)
• M92: 64,422,079 km (0.088 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit