🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 133 Days

Day: 23.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,575,146 km

• M1: 85,570 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.77 AU - 0.85 AU

Year: 266 Days

Day: 19.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.86 AU - 1.14 AU

Year: 365 Days

Day: 43.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,575,146 km

• M1: 443,258 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.65 AU - 2.89 AU

Year: 1684 Days

Day: 43.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.51 AU - 4.55 AU

Year: 2955 Days

Day: 40.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,575,146 km

• M1: 964,308 km (0.05 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.9

Radius: 10.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.62 AU - 9.34 AU

Year: 8234 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 104,575,146 km

• M1: 141,968 km (0.112 R)
• M2: 236,813 km (0.113 R)
• M3: 405,859 km (0.118 R)
• M4: 721,361 km (0.104 R)
• M5: 1,056,460 km (0.041 R)
• M6: 1,496,577 km (0.039 R)
• M7: 2,893,821 km (0.056 R)
• M8: 3,143,949 km (0.084 R)
• M9: 3,532,604 km (0.053 R)
• M10: 3,612,340 km (0.078 R)
• M11: 4,158,372 km (0.105 R)
• M12: 5,510,886 km (0.102 R)
• M13: 5,821,751 km (0.11 R)
• M14: 6,106,435 km (0.116 R)
• M15: 6,722,480 km (0.057 R)
• M16: 6,954,506 km (0.05 R)
• M17: 7,021,376 km (0.079 R)
• M18: 7,223,034 km (0.114 R)
• M19: 7,563,369 km (0.089 R)
• M20: 8,544,133 km (0.089 R)
• M21: 8,651,544 km (0.087 R)
• M22: 8,976,620 km (0.077 R)
• M23: 9,158,980 km (0.085 R)
• M24: 9,305,885 km (0.119 R)
• M25: 9,601,790 km (0.115 R)
• M26: 10,127,028 km (0.114 R)
• M27: 10,202,874 km (0.085 R)
• M28: 10,623,244 km (0.105 R)
• M29: 11,878,370 km (0.111 R)
• M30: 12,038,440 km (0.074 R)
• M31: 12,118,924 km (0.112 R)
• M32: 12,239,799 km (0.109 R)
• M33: 12,768,178 km (0.109 R)
• M34: 13,805,340 km (0.043 R)
• M35: 14,312,776 km (0.102 R)
• M36: 15,215,450 km (0.114 R)
• M37: 15,302,516 km (0.043 R)
• M38: 16,269,666 km (0.027 R)
• M39: 16,358,527 km (0.059 R)
• M40: 16,492,268 km (0.11 R)
• M41: 16,895,434 km (0.119 R)
• M42: 17,030,670 km (0.095 R)
• M43: 17,666,013 km (0.074 R)
• M44: 18,401,585 km (0.091 R)
• M45: 19,053,533 km (0.11 R)
• M46: 19,194,155 km (0.108 R)
• M47: 19,618,265 km (0.057 R)
• M48: 20,188,681 km (0.062 R)
• M49: 20,475,760 km (0.078 R)
• M50: 20,667,993 km (0.06 R)
• M51: 20,909,145 km (0.045 R)
• M52: 21,345,522 km (0.056 R)
• M53: 21,442,910 km (0.101 R)
• M54: 21,883,027 km (0.076 R)
• M55: 21,981,163 km (0.087 R)
• M56: 22,079,599 km (0.096 R)
• M57: 22,672,754 km (0.044 R)
• M58: 24,738,701 km (0.039 R)
• M59: 24,841,026 km (0.118 R)
• M60: 25,457,818 km (0.091 R)
• M61: 25,612,951 km (0.096 R)
• M62: 27,180,138 km (0.09 R)
• M63: 28,242,133 km (0.117 R)
• M64: 28,993,713 km (0.064 R)
• M65: 29,155,578 km (0.113 R)
• M66: 29,317,742 km (0.105 R)
• M67: 31,897,707 km (0.081 R)
• M68: 32,232,357 km (0.09 R)
• M69: 34,663,921 km (0.118 R)
• M70: 35,814,927 km (0.056 R)
• M71: 36,628,141 km (0.079 R)
• M72: 36,978,499 km (0.079 R)
• M73: 37,564,923 km (0.085 R)
• M74: 38,331,911 km (0.098 R)
• M75: 38,984,906 km (0.111 R)
• M76: 39,223,215 km (0.118 R)
• M77: 39,462,123 km (0.106 R)
• M78: 39,881,147 km (0.115 R)
• M79: 40,181,539 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 9.1

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.96 AU - 10.7 AU

Year: 12127 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,575,146 km

• M1: 224,696 km (0.103 R)
• M2: 397,482 km (0.065 R)
• M3: 1,095,655 km (0.097 R)
• M4: 1,310,029 km (0.084 R)
• M5: 1,538,165 km (0.055 R)
• M6: 1,697,337 km (0.094 R)
• M7: 2,061,010 km (0.068 R)
• M8: 2,296,926 km (0.064 R)
• M9: 2,357,363 km (0.094 R)
• M10: 2,479,734 km (0.109 R)
• M11: 2,795,087 km (0.054 R)
• M12: 3,224,133 km (0.107 R)
• M13: 3,816,242 km (0.084 R)
• M14: 3,888,198 km (0.055 R)
• M15: 4,366,612 km (0.086 R)
• M16: 5,138,986 km (0.114 R)
• M17: 5,218,572 km (0.094 R)
• M18: 5,338,550 km (0.105 R)
• M19: 5,459,724 km (0.049 R)
• M20: 6,289,842 km (0.092 R)
• M21: 6,546,552 km (0.087 R)
• M22: 6,982,181 km (0.114 R)
• M23: 7,070,444 km (0.114 R)
• M24: 7,744,233 km (0.094 R)
• M25: 9,346,127 km (0.119 R)
• M26: 9,984,910 km (0.054 R)
• M27: 10,134,358 km (0.106 R)
• M28: 11,046,606 km (0.103 R)
• M29: 11,460,543 km (0.082 R)
• M30: 11,932,225 km (0.094 R)
• M31: 12,250,121 km (0.066 R)
• M32: 13,003,047 km (0.047 R)
• M33: 13,330,217 km (0.088 R)
• M34: 13,549,827 km (0.043 R)
• M35: 13,715,432 km (0.115 R)
• M36: 14,836,219 km (0.087 R)
• M37: 14,892,917 km (0.12 R)
• M38: 15,120,904 km (0.086 R)
• M39: 15,753,853 km (0.111 R)
• M40: 16,161,058 km (0.035 R)
• M41: 16,336,686 km (0.117 R)
• M42: 18,615,211 km (0.12 R)
• M43: 18,983,970 km (0.038 R)
• M44: 19,107,538 km (0.093 R)
• M45: 19,541,671 km (0.112 R)
• M46: 19,853,881 km (0.089 R)
• M47: 20,042,076 km (0.071 R)
• M48: 20,419,960 km (0.118 R)
• M49: 21,568,123 km (0.104 R)
• M50: 22,540,809 km (0.071 R)
• M51: 22,802,605 km (0.102 R)
• M52: 22,868,129 km (0.055 R)
• M53: 23,793,242 km (0.103 R)
• M54: 25,543,687 km (0.109 R)
• M55: 25,611,754 km (0.043 R)
• M56: 27,684,283 km (0.112 R)
• M57: 27,824,306 km (0.091 R)
• M58: 28,105,102 km (0.055 R)
• M59: 30,385,572 km (0.079 R)
• M60: 32,208,272 km (0.037 R)
• M61: 32,873,085 km (0.049 R)
• M62: 33,766,483 km (0.111 R)
• M63: 34,291,273 km (0.098 R)
• M64: 34,970,148 km (0.105 R)
• M65: 36,494,251 km (0.047 R)
• M66: 37,109,996 km (0.098 R)
• M67: 39,213,491 km (0.108 R)
• M68: 40,081,458 km (0.034 R)
• M69: 40,240,032 km (0.047 R)
• M70: 40,319,319 km (0.12 R)
• M71: 42,238,809 km (0.078 R)
• M72: 42,966,154 km (0.082 R)
• M73: 44,351,580 km (0.096 R)
• M74: 45,420,906 km (0.116 R)
• M75: 46,000,148 km (0.081 R)
• M76: 46,498,609 km (0.066 R)
• M77: 46,581,785 km (0.102 R)
• M78: 47,249,590 km (0.085 R)
• M79: 49,187,181 km (0.085 R)
• M80: 50,550,317 km (0.079 R)
• M81: 53,487,971 km (0.037 R)
• M82: 53,662,402 km (0.039 R)
• M83: 54,801,440 km (0.042 R)
• M84: 56,036,969 km (0.111 R)
• M85: 58,086,609 km (0.078 R)
• M86: 58,176,368 km (0.114 R)
• M87: 59,165,808 km (0.06 R)
• M88: 59,526,938 km (0.116 R)
• M89: 59,979,471 km (0.048 R)
• M90: 60,433,052 km (0.117 R)
• M91: 60,614,963 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 5.3

Gravity: 35.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.49 AU - 18.53 AU

Year: 26762 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,575,146 km

• M1: 239,057 km (0.06 R)
• M2: 479,012 km (0.104 R)
• M3: 636,389 km (0.052 R)
• M4: 692,489 km (0.028 R)
• M5: 1,413,999 km (0.103 R)
• M6: 2,342,553 km (0.102 R)
• M7: 2,701,588 km (0.039 R)
• M8: 3,321,372 km (0.111 R)
• M9: 3,370,739 km (0.072 R)
• M10: 3,520,636 km (0.119 R)
• M11: 3,878,774 km (0.118 R)
• M12: 4,964,555 km (0.099 R)
• M13: 6,076,666 km (0.12 R)
• M14: 6,137,402 km (0.114 R)
• M15: 6,259,175 km (0.066 R)
• M16: 7,198,201 km (0.086 R)
• M17: 7,585,958 km (0.105 R)
• M18: 8,113,590 km (0.117 R)
• M19: 10,051,481 km (0.104 R)
• M20: 11,294,340 km (0.102 R)
• M21: 13,051,217 km (0.063 R)
• M22: 13,365,373 km (0.114 R)
• M23: 15,302,067 km (0.027 R)
• M24: 17,756,220 km (0.118 R)
• M25: 18,718,733 km (0.073 R)
• M26: 19,072,831 km (0.038 R)
• M27: 20,602,619 km (0.118 R)
• M28: 21,613,152 km (0.118 R)
• M29: 21,798,654 km (0.078 R)
• M30: 22,545,895 km (0.087 R)
• M31: 22,922,732 km (0.116 R)
• M32: 26,208,051 km (0.032 R)
• M33: 26,405,819 km (0.041 R)
• M34: 26,504,853 km (0.063 R)
• M35: 26,604,037 km (0.036 R)
• M36: 26,902,484 km (0.086 R)
• M37: 28,208,174 km (0.104 R)
• M38: 28,309,452 km (0.093 R)
• M39: 28,817,786 km (0.064 R)
• M40: 29,021,837 km (0.04 R)
• M41: 32,458,998 km (0.053 R)
• M42: 35,365,236 km (0.119 R)
• M43: 35,583,948 km (0.1 R)
• M44: 36,352,432 km (0.067 R)
• M45: 38,017,606 km (0.06 R)
• M46: 38,915,792 km (0.116 R)
• M47: 41,998,705 km (0.116 R)
• M48: 42,230,133 km (0.086 R)
• M49: 43,043,496 km (0.118 R)
• M50: 43,276,869 km (0.12 R)
• M51: 43,627,676 km (0.119 R)
• M52: 45,040,478 km (0.03 R)
• M53: 46,827,425 km (0.067 R)
• M54: 47,067,380 km (0.073 R)
• M55: 48,031,538 km (0.105 R)
• M56: 49,002,129 km (0.081 R)
• M57: 49,856,782 km (0.083 R)
• M58: 50,716,221 km (0.047 R)
• M59: 51,333,163 km (0.057 R)
• M60: 52,201,130 km (0.107 R)
• M61: 52,325,446 km (0.111 R)
• M62: 53,449,225 km (0.119 R)
• M63: 57,894,825 km (0.115 R)
• M64: 58,539,442 km (0.079 R)
• M65: 58,797,947 km (0.118 R)
• M66: 59,056,901 km (0.113 R)
• M67: 59,446,005 km (0.091 R)
• M68: 59,966,157 km (0.046 R)
• M69: 61,666,935 km (0.064 R)
• M70: 62,193,370 km (0.09 R)
• M71: 63,118,334 km (0.116 R)
• M72: 63,648,957 km (0.093 R)
• M73: 64,314,219 km (0.086 R)
• M74: 66,593,642 km (0.077 R)
• M75: 68,490,393 km (0.109 R)
• M76: 70,542,427 km (0.025 R)
• M77: 71,644,963 km (0.027 R)
• M78: 72,059,948 km (0.115 R)
• M79: 72,475,680 km (0.108 R)
• M80: 76,253,176 km (0.103 R)
• M81: 76,676,837 km (0.064 R)
• M82: 77,242,916 km (0.084 R)
• M83: 77,810,340 km (0.114 R)
• M84: 79,092,245 km (0.065 R)
• M85: 80,381,030 km (0.069 R)
• M86: 81,532,485 km (0.074 R)
• M87: 82,689,475 km (0.048 R)
• M88: 85,458,831 km (0.057 R)
• M89: 87,962,351 km (0.117 R)
• M90: 89,744,062 km (0.05 R)
• M91: 91,687,488 km (0.1 R)
• M92: 93,796,070 km (0.109 R)
• M93: 96,072,800 km (0.047 R)
• M94: 97,447,604 km (0.078 R)
• M95: 100,680,713 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit