🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.62 AU

Year: 138 Days

Day: 44.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,234,091 km

• M1: 239,506 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 422 Days

Day: 39.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,234,091 km

• M1: 1,004,699 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.08 AU - 1.74 AU

Year: 597 Days

Day: 20.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,234,091 km

• M1: 747,690 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.44 AU - 2.14 AU

Year: 854 Days

Day: 15.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.62 AU - 4.76 AU

Year: 3620 Days

Day: 44.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 9.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.82 AU - 9.68 AU

Year: 8446 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,234,091 km

• M1: 246,537 km (0.075 R)
• M2: 313,856 km (0.09 R)
• M3: 437,424 km (0.068 R)
• M4: 913,295 km (0.062 R)
• M5: 1,119,291 km (0.073 R)
• M6: 1,596,209 km (0.093 R)
• M7: 1,678,039 km (0.033 R)
• M8: 1,997,880 km (0.112 R)
• M9: 2,267,904 km (0.1 R)
• M10: 2,892,624 km (0.099 R)
• M11: 3,146,791 km (0.101 R)
• M12: 3,329,001 km (0.051 R)
• M13: 3,896,576 km (0.1 R)
• M14: 4,234,517 km (0.101 R)
• M15: 4,759,157 km (0.108 R)
• M16: 5,059,550 km (0.109 R)
• M17: 5,304,292 km (0.115 R)
• M18: 5,615,904 km (0.094 R)
• M19: 6,062,005 km (0.093 R)
• M20: 6,126,781 km (0.101 R)
• M21: 6,685,828 km (0.079 R)
• M22: 6,752,698 km (0.081 R)
• M23: 6,819,868 km (0.104 R)
• M24: 7,090,490 km (0.111 R)
• M25: 7,364,554 km (0.065 R)
• M26: 7,677,213 km (0.076 R)
• M27: 8,136,479 km (0.08 R)
• M28: 9,118,589 km (0.113 R)
• M29: 9,416,887 km (0.108 R)
• M30: 9,642,630 km (0.032 R)
• M31: 9,794,173 km (0.116 R)
• M32: 10,176,395 km (0.098 R)
• M33: 10,798,274 km (0.108 R)
• M34: 11,875,378 km (0.074 R)
• M35: 11,956,610 km (0.107 R)
• M36: 12,160,213 km (0.067 R)
• M37: 13,406,512 km (0.092 R)
• M38: 13,788,286 km (0.083 R)
• M39: 14,823,653 km (0.07 R)
• M40: 15,395,117 km (0.031 R)
• M41: 16,378,274 km (0.051 R)
• M42: 18,499,123 km (0.099 R)
• M43: 19,161,692 km (0.077 R)
• M44: 19,400,151 km (0.103 R)
• M45: 19,495,744 km (0.09 R)
• M46: 19,735,699 km (0.025 R)
• M47: 20,704,944 km (0.117 R)
• M48: 21,491,529 km (0.085 R)
• M49: 21,838,746 km (0.117 R)
• M50: 22,639,244 km (0.112 R)
• M51: 22,992,594 km (0.068 R)
• M52: 24,063,266 km (0.097 R)
• M53: 24,475,558 km (0.094 R)
• M54: 24,630,691 km (0.067 R)
• M55: 25,098,184 km (0.118 R)
• M56: 25,516,161 km (0.119 R)
• M57: 26,200,421 km (0.032 R)
• M58: 26,784,003 km (0.052 R)
• M59: 27,264,661 km (0.083 R)
• M60: 28,234,653 km (0.103 R)
• M61: 28,343,112 km (0.089 R)
• M62: 28,723,838 km (0.08 R)
• M63: 28,887,648 km (0.112 R)
• M64: 30,876,103 km (0.119 R)
• M65: 31,661,342 km (0.09 R)
• M66: 31,773,989 km (0.074 R)
• M67: 31,999,882 km (0.111 R)
• M68: 33,136,826 km (0.116 R)
• M69: 33,251,268 km (0.107 R)
• M70: 33,423,306 km (0.05 R)
• M71: 33,825,425 km (0.085 R)
• M72: 34,287,234 km (0.109 R)
• M73: 34,460,917 km (0.065 R)
• M74: 35,684,777 km (0.1 R)
• M75: 36,449,521 km (0.119 R)
• M76: 36,804,367 km (0.115 R)
• M77: 37,100,870 km (0.117 R)
• M78: 37,517,351 km (0.097 R)
• M79: 37,756,109 km (0.11 R)
• M80: 37,935,477 km (0.062 R)
• M81: 38,354,949 km (0.092 R)
• M82: 39,319,856 km (0.047 R)
• M83: 39,866,037 km (0.11 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 13.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.54 AU - 13.22 AU

Year: 14596 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,234,091 km

• M1: 1,027,139 km (0.11 R)
• M2: 1,168,808 km (0.066 R)
• M3: 1,746,406 km (0.114 R)
• M4: 1,860,399 km (0.099 R)
• M5: 2,437,249 km (0.086 R)
• M6: 2,829,494 km (0.072 R)
• M7: 3,348,300 km (0.115 R)
• M8: 3,896,875 km (0.112 R)
• M9: 4,553,011 km (0.118 R)
• M10: 4,752,575 km (0.112 R)
• M11: 4,914,440 km (0.103 R)
• M12: 5,036,960 km (0.026 R)
• M13: 5,452,992 km (0.111 R)
• M14: 5,967,010 km (0.086 R)
• M15: 7,366,349 km (0.107 R)
• M16: 8,223,844 km (0.055 R)
• M17: 8,664,559 km (0.115 R)
• M18: 9,365,425 km (0.104 R)
• M19: 11,035,386 km (0.051 R)
• M20: 12,180,707 km (0.104 R)
• M21: 12,965,199 km (0.108 R)
• M22: 13,249,285 km (0.093 R)
• M23: 14,347,932 km (0.063 R)
• M24: 15,056,876 km (0.025 R)
• M25: 15,656,464 km (0.084 R)
• M26: 15,837,777 km (0.065 R)
• M27: 16,940,762 km (0.074 R)
• M28: 17,501,604 km (0.041 R)
• M29: 18,131,860 km (0.116 R)
• M30: 18,769,596 km (0.101 R)
• M31: 19,805,262 km (0.08 R)
• M32: 20,132,732 km (0.115 R)
• M33: 20,726,635 km (0.034 R)
• M34: 21,125,912 km (0.12 R)
• M35: 21,326,373 km (0.081 R)
• M36: 22,134,950 km (0.065 R)
• M37: 22,816,518 km (0.028 R)
• M38: 23,159,845 km (0.117 R)
• M39: 23,297,624 km (0.078 R)
• M40: 23,574,081 km (0.113 R)
• M41: 24,199,999 km (0.073 R)
• M42: 24,480,046 km (0.117 R)
• M43: 24,761,140 km (0.104 R)
• M44: 25,113,892 km (0.119 R)
• M45: 25,397,380 km (0.085 R)
• M46: 27,265,858 km (0.064 R)
• M47: 28,216,552 km (0.075 R)
• M48: 28,437,508 km (0.06 R)
• M49: 29,103,817 km (0.098 R)
• M50: 29,252,667 km (0.049 R)
• M51: 29,700,413 km (0.061 R)
• M52: 32,511,956 km (0.091 R)
• M53: 32,743,683 km (0.072 R)
• M54: 34,066,726 km (0.074 R)
• M55: 35,011,287 km (0.062 R)
• M56: 35,486,859 km (0.038 R)
• M57: 36,364,101 km (0.097 R)
• M58: 38,221,508 km (0.071 R)
• M59: 39,449,407 km (0.109 R)
• M60: 39,944,127 km (0.086 R)
• M61: 40,607,145 km (0.114 R)
• M62: 41,943,802 km (0.088 R)
• M63: 42,111,950 km (0.113 R)
• M64: 42,533,218 km (0.119 R)
• M65: 43,464,913 km (0.039 R)
• M66: 43,975,940 km (0.085 R)
• M67: 44,660,500 km (0.088 R)
• M68: 46,735,123 km (0.065 R)
• M69: 46,822,189 km (0.059 R)
• M70: 46,909,404 km (0.082 R)
• M71: 47,083,835 km (0.117 R)
• M72: 47,171,201 km (0.11 R)
• M73: 48,223,472 km (0.071 R)
• M74: 49,106,399 km (0.086 R)
• M75: 50,529,972 km (0.07 R)
• M76: 51,336,753 km (0.076 R)
• M77: 52,418,944 km (0.094 R)
• M78: 54,331,104 km (0.056 R)
• M79: 55,157,483 km (0.082 R)
• M80: 55,988,050 km (0.102 R)
• M81: 57,008,906 km (0.096 R)
• M82: 57,195,156 km (0.103 R)
• M83: 58,692,481 km (0.083 R)
• M84: 60,297,666 km (0.114 R)
• M85: 60,962,778 km (0.064 R)
• M86: 62,972,625 km (0.11 R)
• M87: 64,906,926 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.3

Radius: 3.1

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.17 AU - 16.29 AU

Year: 17153 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,234,091 km

• M1: 46,675 km (0.089 R)
• M2: 103,223 km (0.086 R)
• M3: 233,073 km (0.112 R)
• M4: 417,378 km (0.096 R)
• M5: 539,749 km (0.065 R)
• M6: 743,501 km (0.091 R)
• M7: 1,008,888 km (0.038 R)
• M8: 1,089,671 km (0.049 R)
• M9: 1,784,553 km (0.065 R)
• M10: 1,907,223 km (0.113 R)
• M11: 2,782,969 km (0.059 R)
• M12: 3,609,198 km (0.054 R)
• M13: 3,984,838 km (0.068 R)
• M14: 4,874,647 km (0.078 R)
• M15: 5,500,415 km (0.079 R)
• M16: 5,678,735 km (0.098 R)
• M17: 5,750,542 km (0.106 R)
• M18: 6,187,966 km (0.082 R)
• M19: 6,523,066 km (0.115 R)
• M20: 8,001,242 km (0.064 R)
• M21: 8,203,199 km (0.118 R)
• M22: 9,834,714 km (0.109 R)
• M23: 10,181,481 km (0.11 R)
• M24: 10,268,847 km (0.113 R)
• M25: 10,886,985 km (0.099 R)
• M26: 10,931,565 km (0.067 R)
• M27: 12,577,591 km (0.062 R)
• M28: 12,765,186 km (0.059 R)
• M29: 13,095,798 km (0.068 R)
• M30: 16,042,128 km (0.06 R)
• M31: 17,693,389 km (0.062 R)
• M32: 18,008,891 km (0.102 R)
• M33: 18,645,579 km (0.09 R)
• M34: 19,451,912 km (0.112 R)
• M35: 19,614,375 km (0.106 R)
• M36: 22,276,769 km (0.041 R)
• M37: 22,731,247 km (0.099 R)
• M38: 23,016,979 km (0.113 R)
• M39: 23,997,144 km (0.088 R)
• M40: 24,521,634 km (0.08 R)
• M41: 26,177,084 km (0.106 R)
• M42: 26,837,260 km (0.112 R)
• M43: 28,419,407 km (0.069 R)
• M44: 29,035,900 km (0.079 R)
• M45: 29,283,783 km (0.029 R)
• M46: 29,906,410 km (0.1 R)
• M47: 30,094,155 km (0.094 R)
• M48: 30,156,687 km (0.117 R)
• M49: 30,722,466 km (0.076 R)
• M50: 31,609,282 km (0.073 R)
• M51: 36,902,952 km (0.071 R)
• M52: 37,238,500 km (0.093 R)
• M53: 37,845,269 km (0.053 R)
• M54: 38,659,231 km (0.083 R)
• M55: 38,795,515 km (0.119 R)
• M56: 39,341,996 km (0.11 R)
• M57: 39,684,874 km (0.091 R)
• M58: 40,097,615 km (0.036 R)
• M59: 40,927,285 km (0.071 R)
• M60: 40,996,698 km (0.085 R)
• M61: 41,135,674 km (0.101 R)
• M62: 41,832,651 km (0.114 R)
• M63: 42,955,832 km (0.079 R)
• M64: 43,096,903 km (0.062 R)
• M65: 44,088,886 km (0.073 R)
• M66: 44,444,929 km (0.106 R)
• M67: 45,806,868 km (0.048 R)
• M68: 45,878,974 km (0.118 R)
• M69: 47,619,545 km (0.075 R)
• M70: 48,277,926 km (0.098 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit