🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 161 Days

Day: 12.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,246,753 km

• M1: 327,021 km (0.109 R)
• M2: 366,066 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.62 AU - 0.76 AU

Year: 239 Days

Day: 19.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.73 AU - 0.73 AU

Year: 260 Days

Day: 36.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,246,753 km

• M1: 328,517 km (0.115 R)
• M2: 385,215 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 260 Days

Day: 14.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,246,753 km

• M1: 626,815 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.71 AU - 0.75 AU

Year: 260 Days

Day: 40.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,246,753 km

• M1: 81,980 km (0.075 R)
• M2: 386,112 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.8 AU - 2.46 AU

Year: 1294 Days

Day: 17.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.71 AU - 2.69 AU

Year: 1358 Days

Day: 22.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 8.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.81 AU - 5.97 AU

Year: 5209 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 173.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,246,753 km

• M1: 106,514 km (0.087 R)
• M2: 194,328 km (0.104 R)
• M3: 268,528 km (0.099 R)
• M4: 491,728 km (0.058 R)
• M5: 575,952 km (0.109 R)
• M6: 645,216 km (0.088 R)
• M7: 760,256 km (0.052 R)
• M8: 1,011,431 km (0.11 R)
• M9: 1,084,435 km (0.1 R)
• M10: 1,574,817 km (0.109 R)
• M11: 1,956,890 km (0.12 R)
• M12: 2,096,016 km (0.111 R)
• M13: 2,158,847 km (0.097 R)
• M14: 2,222,276 km (0.111 R)
• M15: 2,351,230 km (0.051 R)
• M16: 2,466,121 km (0.114 R)
• M17: 2,839,218 km (0.083 R)
• M18: 3,157,861 km (0.069 R)
• M19: 3,212,165 km (0.119 R)
• M20: 3,376,723 km (0.07 R)
• M21: 3,506,724 km (0.059 R)
• M22: 3,562,823 km (0.074 R)
• M23: 3,964,942 km (0.109 R)
• M24: 4,341,031 km (0.115 R)
• M25: 4,502,896 km (0.099 R)
• M26: 4,687,350 km (0.09 R)
• M27: 4,874,347 km (0.066 R)
• M28: 5,191,495 km (0.103 R)
• M29: 5,801,405 km (0.043 R)
• M30: 6,319,313 km (0.117 R)
• M31: 6,526,058 km (0.118 R)
• M32: 6,828,694 km (0.091 R)
• M33: 7,064,610 km (0.118 R)
• M34: 7,837,283 km (0.043 R)
• M35: 8,258,850 km (0.114 R)
• M36: 8,459,610 km (0.12 R)
• M37: 9,201,466 km (0.099 R)
• M38: 9,540,754 km (0.115 R)
• M39: 9,645,921 km (0.045 R)
• M40: 11,076,226 km (0.074 R)
• M41: 11,493,006 km (0.084 R)
• M42: 11,745,527 km (0.081 R)
• M43: 11,914,872 km (0.114 R)
• M44: 12,571,607 km (0.113 R)
• M45: 12,687,096 km (0.1 R)
• M46: 12,948,145 km (0.075 R)
• M47: 13,504,948 km (0.067 R)
• M48: 13,771,382 km (0.055 R)
• M49: 14,099,450 km (0.112 R)
• M50: 14,581,304 km (0.058 R)
• M51: 14,672,260 km (0.074 R)
• M52: 14,763,365 km (0.083 R)
• M53: 15,191,215 km (0.09 R)
• M54: 15,375,819 km (0.118 R)
• M55: 15,809,353 km (0.1 R)
• M56: 16,278,492 km (0.054 R)
• M57: 16,467,434 km (0.1 R)
• M58: 16,847,413 km (0.088 R)
• M59: 17,907,314 km (0.102 R)
• M60: 18,069,777 km (0.097 R)
• M61: 18,298,064 km (0.112 R)
• M62: 18,955,546 km (0.053 R)
• M63: 19,855,377 km (0.055 R)
• M64: 20,023,675 km (0.027 R)
• M65: 20,837,487 km (0.105 R)
• M66: 21,489,435 km (0.117 R)
• M67: 21,662,071 km (0.082 R)
• M68: 21,904,569 km (0.085 R)
• M69: 22,462,419 km (0.062 R)
• M70: 22,567,437 km (0.064 R)
• M71: 22,637,599 km (0.089 R)
• M72: 22,707,760 km (0.069 R)
• M73: 23,201,433 km (0.047 R)
• M74: 23,272,342 km (0.037 R)
• M75: 23,627,338 km (0.117 R)
• M76: 23,734,301 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 12.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.84 AU - 10.48 AU

Year: 10608 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 167.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,246,753 km

• M1: 430,543 km (0.104 R)
• M2: 673,340 km (0.112 R)
• M3: 924,515 km (0.086 R)
• M4: 1,082,191 km (0.074 R)
• M5: 1,249,591 km (0.086 R)
• M6: 1,517,521 km (0.039 R)
• M7: 2,187,719 km (0.102 R)
• M8: 2,294,532 km (0.117 R)
• M9: 3,394,376 km (0.087 R)
• M10: 3,836,437 km (0.094 R)
• M11: 4,230,029 km (0.086 R)
• M12: 4,398,028 km (0.113 R)
• M13: 5,524,799 km (0.093 R)
• M14: 5,745,755 km (0.05 R)
• M15: 6,310,936 km (0.086 R)
• M16: 7,453,714 km (0.047 R)
• M17: 7,616,476 km (0.059 R)
• M18: 7,945,293 km (0.09 R)
• M19: 8,153,383 km (0.082 R)
• M20: 8,320,933 km (0.107 R)
• M21: 9,526,692 km (0.108 R)
• M22: 10,649,124 km (0.098 R)
• M23: 11,202,637 km (0.071 R)
• M24: 11,295,836 km (0.074 R)
• M25: 12,098,279 km (0.105 R)
• M26: 12,821,734 km (0.097 R)
• M27: 13,658,585 km (0.11 R)
• M28: 14,310,383 km (0.093 R)
• M29: 15,748,766 km (0.064 R)
• M30: 15,905,545 km (0.062 R)
• M31: 16,379,172 km (0.103 R)
• M32: 17,071,511 km (0.034 R)
• M33: 17,773,573 km (0.108 R)
• M34: 18,100,744 km (0.097 R)
• M35: 18,816,420 km (0.111 R)
• M36: 19,373,223 km (0.103 R)
• M37: 19,653,719 km (0.068 R)
• M38: 20,105,355 km (0.088 R)
• M39: 21,018,800 km (0.08 R)
• M40: 21,133,841 km (0.116 R)
• M41: 21,887,365 km (0.037 R)
• M42: 22,004,052 km (0.055 R)
• M43: 22,296,815 km (0.038 R)
• M44: 22,886,081 km (0.084 R)
• M45: 23,361,054 km (0.103 R)
• M46: 24,563,073 km (0.046 R)
• M47: 25,293,858 km (0.115 R)
• M48: 26,341,492 km (0.056 R)
• M49: 26,589,974 km (0.09 R)
• M50: 27,152,163 km (0.083 R)
• M51: 27,907,632 km (0.087 R)
• M52: 28,097,622 km (0.099 R)
• M53: 28,224,630 km (0.109 R)
• M54: 28,478,947 km (0.119 R)
• M55: 29,182,356 km (0.118 R)
• M56: 31,064,147 km (0.113 R)
• M57: 31,326,692 km (0.086 R)
• M58: 31,590,134 km (0.078 R)
• M59: 33,118,874 km (0.097 R)
• M60: 33,252,914 km (0.072 R)
• M61: 33,387,103 km (0.095 R)
• M62: 33,521,592 km (0.049 R)
• M63: 36,109,784 km (0.092 R)
• M64: 39,115,355 km (0.091 R)
• M65: 39,897,004 km (0.087 R)
• M66: 40,540,425 km (0.116 R)
• M67: 42,418,327 km (0.07 R)
• M68: 43,955,894 km (0.115 R)
• M69: 45,362,562 km (0.111 R)
• M70: 46,108,906 km (0.053 R)
• M71: 46,333,602 km (0.113 R)
• M72: 46,633,695 km (0.086 R)
• M73: 47,386,921 km (0.092 R)
• M74: 47,613,711 km (0.094 R)
• M75: 47,992,343 km (0.069 R)
• M76: 48,296,027 km (0.089 R)
• M77: 48,676,604 km (0.07 R)
• M78: 49,058,079 km (0.105 R)
• M79: 49,517,194 km (0.071 R)
• M80: 49,747,276 km (0.117 R)
• M81: 50,516,957 km (0.114 R)
• M82: 50,903,219 km (0.105 R)

Asteroid Belt

Center: 10.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.7

Radius: 3.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.65 AU - 12.77 AU

Year: 18861 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,246,753 km

• M1: 99,183 km (0.099 R)
• M2: 169,046 km (0.095 R)
• M3: 343,028 km (0.111 R)
• M4: 390,600 km (0.036 R)
• M5: 944,860 km (0.082 R)
• M6: 1,374,954 km (0.1 R)
• M7: 1,451,847 km (0.12 R)
• M8: 1,570,030 km (0.119 R)
• M9: 1,836,463 km (0.099 R)
• M10: 1,942,678 km (0.066 R)
• M11: 2,550,195 km (0.096 R)
• M12: 2,862,106 km (0.114 R)
• M13: 3,085,157 km (0.067 R)
• M14: 3,868,003 km (0.095 R)
• M15: 4,197,417 km (0.117 R)
• M16: 4,708,443 km (0.103 R)
• M17: 5,943,374 km (0.116 R)
• M18: 6,163,731 km (0.077 R)
• M19: 7,676,914 km (0.099 R)
• M20: 7,711,022 km (0.12 R)
• M21: 8,368,654 km (0.065 R)
• M22: 8,438,965 km (0.07 R)
• M23: 8,615,491 km (0.073 R)
• M24: 10,071,228 km (0.086 R)
• M25: 11,095,824 km (0.115 R)
• M26: 11,954,964 km (0.085 R)
• M27: 12,875,889 km (0.099 R)
• M28: 13,038,352 km (0.05 R)
• M29: 13,612,359 km (0.094 R)
• M30: 14,404,330 km (0.119 R)
• M31: 14,784,758 km (0.103 R)
• M32: 15,902,104 km (0.114 R)
• M33: 16,120,068 km (0.077 R)
• M34: 16,514,857 km (0.089 R)
• M35: 17,403,618 km (0.107 R)
• M36: 17,448,497 km (0.065 R)
• M37: 17,718,372 km (0.075 R)
• M38: 17,808,579 km (0.089 R)
• M39: 18,125,727 km (0.104 R)
• M40: 18,171,205 km (0.088 R)
• M41: 18,995,938 km (0.073 R)
• M42: 20,020,384 km (0.091 R)
• M43: 20,491,916 km (0.064 R)
• M44: 21,397,881 km (0.066 R)
• M45: 21,542,243 km (0.047 R)
• M46: 22,219,622 km (0.082 R)
• M47: 22,463,167 km (0.114 R)
• M48: 23,199,488 km (0.099 R)
• M49: 23,298,223 km (0.071 R)
• M50: 23,793,990 km (0.117 R)
• M51: 26,531,182 km (0.072 R)
• M52: 27,361,151 km (0.055 R)
• M53: 27,569,990 km (0.089 R)
• M54: 28,146,989 km (0.062 R)
• M55: 28,357,772 km (0.064 R)
• M56: 29,206,142 km (0.044 R)
• M57: 29,312,805 km (0.112 R)
• M58: 30,170,599 km (0.118 R)
• M59: 30,656,643 km (0.077 R)
• M60: 31,199,833 km (0.072 R)
• M61: 34,299,501 km (0.056 R)
• M62: 34,637,442 km (0.061 R)
• M63: 34,750,389 km (0.116 R)
• M64: 36,171,568 km (0.12 R)
• M65: 36,918,062 km (0.081 R)
• M66: 36,975,657 km (0.093 R)
• M67: 38,835,757 km (0.116 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: 172 - 12,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit