🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 432 Days

Day: 45.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,299,604 km

• M1: 260,749 km (0.115 R)
• M2: 441,164 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.26 AU

Year: 444 Days

Day: 37 Hours

Environment

Temp: 2 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 444 Days

Day: 28.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.36 AU - 1.76 AU

Year: 750 Days

Day: 25.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,299,604 km

• M1: 203,154 km (0.117 R)
• M2: 460,313 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.32 AU - 1.92 AU

Year: 794 Days

Day: 43.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,299,604 km

• M1: 1,071,869 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.56 AU - 2.08 AU

Year: 945 Days

Day: 31.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.44 AU - 3.66 AU

Year: 2051 Days

Day: 44.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 145.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 10

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.22 AU - 10.18 AU

Year: 9040 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,299,604 km

• M1: 230,680 km (0.079 R)
• M2: 304,432 km (0.041 R)
• M3: 378,782 km (0.119 R)
• M4: 892,052 km (0.074 R)
• M5: 957,875 km (0.093 R)
• M6: 1,446,312 km (0.037 R)
• M7: 1,727,706 km (0.099 R)
• M8: 1,917,845 km (0.111 R)
• M9: 2,026,453 km (0.092 R)
• M10: 2,318,767 km (0.056 R)
• M11: 2,553,037 km (0.052 R)
• M12: 2,697,250 km (0.037 R)
• M13: 3,249,266 km (0.073 R)
• M14: 3,511,810 km (0.037 R)
• M15: 3,726,932 km (0.109 R)
• M16: 3,891,041 km (0.106 R)
• M17: 4,169,891 km (0.085 R)
• M18: 4,513,368 km (0.111 R)
• M19: 5,754,581 km (0.049 R)
• M20: 7,332,988 km (0.051 R)
• M21: 7,747,524 km (0.076 R)
• M22: 8,419,368 km (0.056 R)
• M23: 8,816,999 km (0.077 R)
• M24: 8,963,007 km (0.089 R)
• M25: 9,406,116 km (0.108 R)
• M26: 9,555,414 km (0.098 R)
• M27: 9,630,363 km (0.05 R)
• M28: 9,856,405 km (0.074 R)
• M29: 9,970,100 km (0.052 R)
• M30: 10,122,390 km (0.094 R)
• M31: 10,700,137 km (0.061 R)
• M32: 11,807,311 km (0.115 R)
• M33: 12,089,902 km (0.112 R)
• M34: 12,579,236 km (0.093 R)
• M35: 13,033,714 km (0.112 R)
• M36: 13,283,842 km (0.119 R)
• M37: 13,619,839 km (0.042 R)
• M38: 13,831,221 km (0.114 R)
• M39: 13,916,043 km (0.087 R)
• M40: 15,253,747 km (0.055 R)
• M41: 15,517,338 km (0.102 R)
• M42: 15,605,451 km (0.049 R)
• M43: 16,004,579 km (0.091 R)
• M44: 16,317,238 km (0.084 R)
• M45: 16,586,814 km (0.064 R)
• M46: 17,084,974 km (0.084 R)
• M47: 17,450,442 km (0.073 R)
• M48: 18,235,382 km (0.102 R)
• M49: 18,890,621 km (0.068 R)
• M50: 19,173,660 km (0.057 R)
• M51: 19,458,195 km (0.12 R)
• M52: 20,223,837 km (0.104 R)
• M53: 20,610,398 km (0.093 R)
• M54: 21,145,958 km (0.105 R)
• M55: 21,292,714 km (0.081 R)
• M56: 21,538,204 km (0.088 R)
• M57: 21,784,592 km (0.105 R)
• M58: 21,883,476 km (0.119 R)
• M59: 22,679,486 km (0.102 R)
• M60: 23,687,776 km (0.068 R)
• M61: 24,968,782 km (0.092 R)
• M62: 25,279,497 km (0.114 R)
• M63: 25,643,618 km (0.104 R)
• M64: 26,272,079 km (0.114 R)
• M65: 26,746,603 km (0.076 R)
• M66: 26,958,434 km (0.103 R)
• M67: 27,918,703 km (0.051 R)
• M68: 28,187,380 km (0.083 R)
• M69: 28,295,091 km (0.103 R)
• M70: 28,402,951 km (0.05 R)
• M71: 28,835,887 km (0.101 R)
• M72: 28,998,650 km (0.062 R)
• M73: 29,762,796 km (0.111 R)
• M74: 31,143,883 km (0.112 R)
• M75: 31,422,584 km (0.076 R)
• M76: 31,814,082 km (0.12 R)
• M77: 32,376,270 km (0.077 R)
• M78: 32,489,067 km (0.045 R)
• M79: 33,111,993 km (0.118 R)
• M80: 33,967,842 km (0.111 R)
• M81: 34,773,127 km (0.07 R)
• M82: 36,637,416 km (0.107 R)
• M83: 38,235,570 km (0.066 R)
• M84: 39,313,572 km (0.116 R)
• M85: 39,433,999 km (0.04 R)
• M86: 39,856,314 km (0.099 R)

Asteroid Belt

Center: 9.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 10.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.96 AU - 10.78 AU

Year: 11938 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,299,604 km

• M1: 599,289 km (0.087 R)
• M2: 929,152 km (0.109 R)
• M3: 1,072,467 km (0.09 R)
• M4: 1,267,992 km (0.094 R)
• M5: 2,136,258 km (0.11 R)
• M6: 2,412,864 km (0.104 R)
• M7: 2,526,858 km (0.077 R)
• M8: 3,000,933 km (0.09 R)
• M9: 3,154,869 km (0.069 R)
• M10: 3,343,064 km (0.026 R)
• M11: 3,470,521 km (0.115 R)
• M12: 4,548,374 km (0.114 R)
• M13: 5,570,726 km (0.112 R)
• M14: 5,760,565 km (0.113 R)
• M15: 6,068,886 km (0.068 R)
• M16: 6,146,827 km (0.1 R)
• M17: 6,303,755 km (0.062 R)
• M18: 6,742,077 km (0.112 R)
• M19: 7,438,754 km (0.069 R)
• M20: 7,564,117 km (0.107 R)
• M21: 7,944,545 km (0.119 R)
• M22: 8,115,535 km (0.083 R)
• M23: 8,679,968 km (0.084 R)
• M24: 9,033,467 km (0.053 R)
• M25: 9,800,755 km (0.082 R)
• M26: 9,984,311 km (0.075 R)
• M27: 10,588,687 km (0.082 R)
• M28: 10,966,571 km (0.118 R)
• M29: 12,028,566 km (0.036 R)
• M30: 12,323,873 km (0.115 R)
• M31: 13,580,046 km (0.12 R)
• M32: 14,145,675 km (0.034 R)
• M33: 14,509,647 km (0.066 R)
• M34: 14,824,102 km (0.085 R)
• M35: 15,673,519 km (0.109 R)
• M36: 17,253,272 km (0.098 R)
• M37: 17,363,974 km (0.106 R)
• M38: 18,541,758 km (0.109 R)
• M39: 19,283,764 km (0.042 R)
• M40: 20,444,344 km (0.112 R)
• M41: 20,738,005 km (0.104 R)
• M42: 22,106,676 km (0.091 R)
• M43: 22,650,314 km (0.114 R)
• M44: 25,812,514 km (0.116 R)
• M45: 26,129,961 km (0.116 R)
• M46: 26,448,754 km (0.104 R)
• M47: 26,704,566 km (0.119 R)
• M48: 27,025,603 km (0.111 R)
• M49: 28,061,569 km (0.055 R)
• M50: 29,044,576 km (0.082 R)
• M51: 31,044,101 km (0.075 R)
• M52: 31,314,125 km (0.03 R)
• M53: 31,992,402 km (0.067 R)
• M54: 32,265,119 km (0.116 R)
• M55: 32,333,336 km (0.09 R)
• M56: 32,538,584 km (0.111 R)
• M57: 33,363,616 km (0.085 R)
• M58: 33,848,014 km (0.062 R)
• M59: 34,753,829 km (0.081 R)
• M60: 34,823,841 km (0.066 R)
• M61: 35,174,648 km (0.098 R)
• M62: 35,385,581 km (0.101 R)
• M63: 35,456,042 km (0.026 R)
• M64: 35,526,502 km (0.11 R)
• M65: 36,021,222 km (0.095 R)
• M66: 36,731,962 km (0.075 R)
• M67: 37,017,395 km (0.037 R)
• M68: 37,806,523 km (0.053 R)
• M69: 37,950,586 km (0.072 R)
• M70: 38,022,692 km (0.083 R)
• M71: 38,601,187 km (0.116 R)
• M72: 39,840,007 km (0.09 R)
• M73: 41,314,294 km (0.057 R)
• M74: 41,611,246 km (0.099 R)
• M75: 41,908,946 km (0.112 R)
• M76: 41,983,446 km (0.082 R)
• M77: 43,257,271 km (0.059 R)
• M78: 43,936,745 km (0.082 R)
• M79: 44,012,442 km (0.118 R)
• M80: 46,073,302 km (0.092 R)
• M81: 46,150,195 km (0.102 R)
• M82: 49,971,822 km (0.095 R)
• M83: 50,050,960 km (0.075 R)
• M84: 50,446,796 km (0.051 R)
• M85: 50,684,806 km (0.067 R)
• M86: 51,241,609 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit