🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 240 Days

Day: 38 Hours

Environment

Temp: 88 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.88 AU - 1.04 AU

Year: 362 Days

Day: 40.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.35 AU - 1.41 AU

Year: 624 Days

Day: 43.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.13 AU

Year: 868 Days

Day: 26.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.29 AU - 2.79 AU

Year: 1559 Days

Day: 23.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.89 AU - 3.21 AU

Year: 2051 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,497,011 km

• M1: 1,917,246 km (0.112 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 14.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.63 AU - 11.33 AU

Year: 11238 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 84,497,011 km

• M1: 476,020 km (0.086 R)
• M2: 636,988 km (0.113 R)
• M3: 861,833 km (0.108 R)
• M4: 1,309,430 km (0.093 R)
• M5: 1,462,918 km (0.087 R)
• M6: 1,604,736 km (0.061 R)
• M7: 1,714,392 km (0.112 R)
• M8: 2,384,590 km (0.086 R)
• M9: 2,815,282 km (0.101 R)
• M10: 3,177,608 km (0.033 R)
• M11: 3,270,658 km (0.076 R)
• M12: 3,676,517 km (0.109 R)
• M13: 3,947,738 km (0.03 R)
• M14: 4,098,533 km (0.102 R)
• M15: 4,354,345 km (0.079 R)
• M16: 4,484,196 km (0.072 R)
• M17: 4,589,064 km (0.11 R)
• M18: 4,774,566 km (0.102 R)
• M19: 5,457,480 km (0.12 R)
• M20: 5,597,803 km (0.11 R)
• M21: 6,113,167 km (0.085 R)
• M22: 6,584,101 km (0.111 R)
• M23: 6,824,056 km (0.061 R)
• M24: 8,356,238 km (0.086 R)
• M25: 8,681,763 km (0.061 R)
• M26: 10,406,177 km (0.117 R)
• M27: 10,616,063 km (0.113 R)
• M28: 10,721,380 km (0.116 R)
• M29: 11,253,799 km (0.117 R)
• M30: 11,794,895 km (0.093 R)
• M31: 12,013,607 km (0.075 R)
• M32: 14,004,605 km (0.112 R)
• M33: 14,120,244 km (0.056 R)
• M34: 14,625,585 km (0.07 R)
• M35: 14,939,442 km (0.082 R)
• M36: 15,136,761 km (0.03 R)
• M37: 15,613,979 km (0.071 R)
• M38: 15,975,108 km (0.096 R)
• M39: 17,989,443 km (0.099 R)
• M40: 19,692,465 km (0.112 R)
• M41: 20,782,884 km (0.117 R)
• M42: 21,268,928 km (0.116 R)
• M43: 21,624,821 km (0.075 R)
• M44: 22,027,389 km (0.12 R)
• M45: 22,162,177 km (0.105 R)
• M46: 24,216,754 km (0.1 R)
• M47: 24,588,355 km (0.091 R)
• M48: 25,525,735 km (0.113 R)
• M49: 26,809,584 km (0.104 R)
• M50: 30,235,226 km (0.101 R)
• M51: 31,037,369 km (0.1 R)
• M52: 31,188,613 km (0.099 R)
• M53: 31,491,698 km (0.09 R)
• M54: 31,948,271 km (0.052 R)
• M55: 32,714,062 km (0.064 R)
• M56: 34,419,927 km (0.097 R)
• M57: 34,994,981 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 12.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.85 AU - 10.77 AU

Year: 12746 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,497,011 km

• M1: 229,334 km (0.11 R)
• M2: 399,875 km (0.095 R)
• M3: 608,714 km (0.116 R)
• M4: 1,115,402 km (0.076 R)
• M5: 1,265,897 km (0.116 R)
• M6: 1,469,799 km (0.078 R)
• M7: 1,783,655 km (0.094 R)
• M8: 1,910,215 km (0.074 R)
• M9: 2,119,203 km (0.067 R)
• M10: 2,253,692 km (0.039 R)
• M11: 2,703,533 km (0.115 R)
• M12: 3,089,944 km (0.082 R)
• M13: 3,399,163 km (0.087 R)
• M14: 3,493,858 km (0.115 R)
• M15: 3,653,928 km (0.118 R)
• M16: 3,948,037 km (0.111 R)
• M17: 4,047,819 km (0.09 R)
• M18: 4,386,509 km (0.119 R)
• M19: 5,832,223 km (0.115 R)
• M20: 6,965,277 km (0.114 R)
• M21: 7,167,533 km (0.078 R)
• M22: 8,165,201 km (0.078 R)
• M23: 8,636,883 km (0.09 R)
• M24: 9,073,560 km (0.063 R)
• M25: 9,161,822 km (0.073 R)
• M26: 9,294,665 km (0.113 R)
• M27: 10,334,371 km (0.115 R)
• M28: 10,518,974 km (0.108 R)
• M29: 10,704,625 km (0.096 R)
• M30: 11,032,245 km (0.097 R)
• M31: 11,173,615 km (0.118 R)
• M32: 11,458,299 km (0.116 R)
• M33: 12,083,319 km (0.054 R)
• M34: 12,473,470 km (0.11 R)
• M35: 12,867,810 km (0.085 R)
• M36: 13,016,810 km (0.097 R)
• M37: 13,517,364 km (0.105 R)
• M38: 13,618,193 km (0.115 R)
• M39: 14,331,476 km (0.118 R)
• M40: 15,635,221 km (0.064 R)
• M41: 16,489,425 km (0.094 R)
• M42: 17,799,005 km (0.114 R)
• M43: 18,690,608 km (0.096 R)
• M44: 18,859,504 km (0.096 R)
• M45: 19,028,700 km (0.072 R)
• M46: 19,425,732 km (0.112 R)
• M47: 21,041,240 km (0.044 R)
• M48: 21,569,470 km (0.09 R)
• M49: 21,687,503 km (0.113 R)
• M50: 22,221,268 km (0.098 R)
• M51: 22,459,876 km (0.084 R)
• M52: 22,819,360 km (0.097 R)
• M53: 22,939,637 km (0.112 R)
• M54: 24,276,443 km (0.038 R)
• M55: 26,202,665 km (0.027 R)
• M56: 28,435,862 km (0.052 R)
• M57: 28,630,040 km (0.101 R)
• M58: 29,150,192 km (0.073 R)
• M59: 29,346,166 km (0.063 R)
• M60: 31,195,195 km (0.109 R)
• M61: 31,663,437 km (0.045 R)
• M62: 32,268,859 km (0.102 R)
• M63: 33,218,058 km (0.113 R)
• M64: 33,559,290 km (0.082 R)
• M65: 34,590,020 km (0.104 R)
• M66: 34,935,890 km (0.044 R)
• M67: 35,700,933 km (0.106 R)
• M68: 38,100,334 km (0.047 R)
• M69: 38,887,667 km (0.106 R)
• M70: 39,463,769 km (0.102 R)
• M71: 39,608,131 km (0.108 R)
• M72: 41,869,452 km (0.085 R)
• M73: 42,311,963 km (0.043 R)
• M74: 43,499,620 km (0.079 R)
• M75: 45,150,433 km (0.069 R)
• M76: 46,287,676 km (0.064 R)
• M77: 46,745,295 km (0.104 R)
• M78: 47,204,262 km (0.07 R)
• M79: 50,537,751 km (0.106 R)
• M80: 50,773,218 km (0.116 R)
• M81: 51,008,984 km (0.09 R)
• M82: 52,034,777 km (0.118 R)
• M83: 53,147,187 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.8

Radius: 3.2

Gravity: 66.39 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.53 AU - 17.47 AU

Year: 23495 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,497,011 km

• M1: 353,799 km (0.113 R)
• M2: 740,958 km (0.085 R)
• M3: 766,689 km (0.104 R)
• M4: 873,053 km (0.068 R)
• M5: 955,930 km (0.112 R)
• M6: 1,219,522 km (0.096 R)
• M7: 1,439,431 km (0.111 R)
• M8: 1,471,893 km (0.063 R)
• M9: 1,739,973 km (0.101 R)
• M10: 1,950,906 km (0.059 R)
• M11: 2,512,795 km (0.103 R)
• M12: 2,630,828 km (0.093 R)
• M13: 2,670,621 km (0.078 R)
• M14: 2,954,558 km (0.111 R)
• M15: 3,376,574 km (0.049 R)
• M16: 3,683,100 km (0.106 R)
• M17: 3,907,496 km (0.095 R)
• M18: 4,751,378 km (0.111 R)
• M19: 4,848,467 km (0.059 R)
• M20: 5,143,923 km (0.032 R)
• M21: 5,803,649 km (0.054 R)
• M22: 7,480,791 km (0.109 R)
• M23: 7,878,871 km (0.111 R)
• M24: 8,342,176 km (0.067 R)
• M25: 8,993,674 km (0.059 R)
• M26: 9,053,663 km (0.071 R)
• M27: 9,174,089 km (0.082 R)
• M28: 9,234,527 km (0.092 R)
• M29: 9,846,083 km (0.11 R)
• M30: 10,281,862 km (0.113 R)
• M31: 10,344,543 km (0.09 R)
• M32: 10,470,505 km (0.091 R)
• M33: 11,561,223 km (0.082 R)
• M34: 12,620,226 km (0.06 R)
• M35: 13,025,337 km (0.076 R)
• M36: 13,779,011 km (0.063 R)
• M37: 14,195,940 km (0.116 R)
• M38: 15,328,247 km (0.088 R)
• M39: 16,488,977 km (0.118 R)
• M40: 17,677,831 km (0.1 R)
• M41: 18,358,651 km (0.114 R)
• M42: 18,970,955 km (0.113 R)
• M43: 19,047,998 km (0.036 R)
• M44: 19,901,902 km (0.115 R)
• M45: 19,980,142 km (0.097 R)
• M46: 21,086,269 km (0.035 R)
• M47: 21,325,924 km (0.119 R)
• M48: 21,807,779 km (0.11 R)
• M49: 22,050,128 km (0.104 R)
• M50: 23,028,348 km (0.105 R)
• M51: 23,522,620 km (0.115 R)
• M52: 25,111,050 km (0.119 R)
• M53: 25,365,067 km (0.088 R)
• M54: 25,875,495 km (0.107 R)
• M55: 26,561,401 km (0.051 R)
• M56: 26,993,141 km (0.085 R)
• M57: 27,427,124 km (0.054 R)
• M58: 27,775,986 km (0.097 R)
• M59: 30,619,393 km (0.112 R)
• M60: 32,996,802 km (0.104 R)
• M61: 36,098,565 km (0.098 R)
• M62: 36,672,422 km (0.111 R)
• M63: 40,872,532 km (0.102 R)
• M64: 41,570,406 km (0.094 R)
• M65: 44,503,721 km (0.104 R)
• M66: 46,565,329 km (0.063 R)
• M67: 47,503,009 km (0.115 R)
• M68: 49,927,691 km (0.114 R)
• M69: 50,246,933 km (0.107 R)
• M70: 50,673,736 km (0.101 R)
• M71: 50,994,473 km (0.08 R)
• M72: 52,933,411 km (0.032 R)
• M73: 54,567,619 km (0.072 R)
• M74: 55,445,908 km (0.092 R)
• M75: 56,439,537 km (0.103 R)
• M76: 56,550,239 km (0.103 R)
• M77: 56,994,096 km (0.104 R)
• M78: 61,951,470 km (0.105 R)
• M79: 63,327,322 km (0.119 R)
• M80: 63,557,553 km (0.118 R)
• M81: 66,459,452 km (0.052 R)
• M82: 66,576,288 km (0.053 R)
• M83: 71,430,739 km (0.102 R)
• M84: 71,910,350 km (0.096 R)
• M85: 72,030,477 km (0.091 R)
• M86: 72,270,881 km (0.073 R)
• M87: 73,718,689 km (0.104 R)
• M88: 76,275,317 km (0.089 R)
• M89: 81,224,613 km (0.087 R)
• M90: 81,474,890 km (0.065 R)
• M91: 81,600,103 km (0.091 R)
• M92: 82,981,340 km (0.11 R)
• M93: 83,738,007 km (0.055 R)
• M94: 84,243,797 km (0.101 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: 295 - 14,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit