🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.78 AU - 0.8 AU

Year: 205 Days

Day: 16.3 Hours

Environment

Temp: 317 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,889,547 km

• M1: 49,068 km (0.039 R)
• M2: 379,979 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.67 AU - 0.97 AU

Year: 217 Days

Day: 40.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.98 AU

Year: 233 Days

Day: 31.2 Hours

Environment

Temp: 277 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.89 AU - 6.39 AU

Year: 4449 Days

Day: 25.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.96 AU - 8.26 AU

Year: 4970 Days

Day: 18.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 10.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.71 AU - 15.53 AU

Year: 15516 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,889,547 km

• M1: 131,945 km (0.117 R)
• M2: 559,795 km (0.064 R)
• M3: 692,339 km (0.114 R)
• M4: 796,609 km (0.114 R)
• M5: 1,120,787 km (0.075 R)
• M6: 1,315,863 km (0.107 R)
• M7: 2,189,215 km (0.116 R)
• M8: 2,449,964 km (0.083 R)
• M9: 2,813,188 km (0.116 R)
• M10: 3,193,615 km (0.077 R)
• M11: 3,539,934 km (0.085 R)
• M12: 4,108,556 km (0.084 R)
• M13: 5,583,142 km (0.119 R)
• M14: 5,840,301 km (0.067 R)
• M15: 5,980,324 km (0.059 R)
• M16: 6,263,962 km (0.111 R)
• M17: 7,550,205 km (0.116 R)
• M18: 7,637,420 km (0.095 R)
• M19: 7,768,767 km (0.091 R)
• M20: 7,878,721 km (0.071 R)
• M21: 8,459,460 km (0.073 R)
• M22: 9,053,962 km (0.104 R)
• M23: 9,947,062 km (0.08 R)
• M24: 10,066,740 km (0.066 R)
• M25: 10,162,782 km (0.059 R)
• M26: 10,966,721 km (0.111 R)
• M27: 12,428,741 km (0.032 R)
• M28: 12,764,887 km (0.106 R)
• M29: 13,790,979 km (0.11 R)
• M30: 14,246,654 km (0.116 R)
• M31: 15,200,191 km (0.089 R)
• M32: 15,754,301 km (0.11 R)
• M33: 15,949,826 km (0.107 R)
• M34: 16,541,186 km (0.087 R)
• M35: 16,683,005 km (0.067 R)
• M36: 17,513,872 km (0.05 R)
• M37: 18,007,245 km (0.111 R)
• M38: 18,153,103 km (0.105 R)
• M39: 18,563,899 km (0.087 R)
• M40: 20,359,073 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 10.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.46 AU - 20.36 AU

Year: 20335 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,889,547 km

• M1: 406,757 km (0.12 R)
• M2: 521,648 km (0.091 R)
• M3: 648,956 km (0.08 R)
• M4: 717,023 km (0.033 R)
• M5: 1,096,702 km (0.11 R)
• M6: 1,236,576 km (0.106 R)
• M7: 1,473,090 km (0.051 R)
• M8: 1,789,490 km (0.038 R)
• M9: 1,955,843 km (0.11 R)
• M10: 2,127,431 km (0.082 R)
• M11: 2,747,814 km (0.118 R)
• M12: 3,258,690 km (0.118 R)
• M13: 3,504,480 km (0.115 R)
• M14: 3,629,693 km (0.064 R)
• M15: 4,962,161 km (0.096 R)
• M16: 5,103,083 km (0.096 R)
• M17: 6,379,751 km (0.069 R)
• M18: 7,425,889 km (0.052 R)
• M19: 8,356,537 km (0.116 R)
• M20: 9,150,303 km (0.096 R)
• M21: 9,497,969 km (0.119 R)
• M22: 9,614,805 km (0.085 R)
• M23: 13,140,527 km (0.055 R)
• M24: 13,336,201 km (0.111 R)
• M25: 13,995,330 km (0.105 R)
• M26: 15,208,269 km (0.095 R)
• M27: 15,758,191 km (0.105 R)
• M28: 16,035,695 km (0.11 R)
• M29: 16,595,341 km (0.103 R)
• M30: 17,232,628 km (0.07 R)
• M31: 17,805,887 km (0.036 R)
• M32: 17,877,993 km (0.097 R)
• M33: 18,022,504 km (0.105 R)
• M34: 20,010,660 km (0.066 R)
• M35: 20,461,997 km (0.076 R)
• M36: 20,537,544 km (0.08 R)
• M37: 20,764,633 km (0.073 R)
• M38: 21,297,950 km (0.066 R)
• M39: 21,758,711 km (0.062 R)
• M40: 22,533,778 km (0.119 R)
• M41: 23,003,216 km (0.035 R)
• M42: 23,555,082 km (0.109 R)
• M43: 24,111,138 km (0.115 R)
• M44: 24,350,793 km (0.072 R)
• M45: 24,430,828 km (0.032 R)
• M46: 24,591,347 km (0.119 R)
• M47: 24,671,681 km (0.095 R)
• M48: 24,832,499 km (0.111 R)
• M49: 25,317,495 km (0.108 R)
• M50: 26,296,613 km (0.101 R)
• M51: 26,460,871 km (0.097 R)
• M52: 26,790,735 km (0.065 R)
• M53: 27,204,971 km (0.097 R)
• M54: 28,123,652 km (0.072 R)
• M55: 28,291,800 km (0.11 R)
• M56: 31,200,581 km (0.086 R)
• M57: 31,811,239 km (0.081 R)
• M58: 31,898,754 km (0.111 R)
• M59: 33,934,631 km (0.109 R)
• M60: 34,742,759 km (0.085 R)
• M61: 35,647,976 km (0.1 R)
• M62: 36,194,906 km (0.068 R)
• M63: 37,296,993 km (0.073 R)
• M64: 40,954,212 km (0.118 R)
• M65: 41,526,873 km (0.068 R)
• M66: 42,873,553 km (0.114 R)
• M67: 43,552,278 km (0.087 R)
• M68: 44,430,119 km (0.09 R)
• M69: 44,626,092 km (0.093 R)
• M70: 45,313,793 km (0.065 R)
• M71: 46,005,085 km (0.117 R)
• M72: 51,762,958 km (0.079 R)
• M73: 51,865,881 km (0.05 R)
• M74: 53,627,695 km (0.051 R)
• M75: 53,731,965 km (0.044 R)
• M76: 60,109,172 km (0.074 R)
• M77: 62,726,238 km (0.077 R)
• M78: 64,380,640 km (0.066 R)
• M79: 65,268,953 km (0.092 R)
• M80: 65,491,554 km (0.072 R)
• M81: 69,429,569 km (0.099 R)
• M82: 71,599,186 km (0.104 R)
• M83: 71,713,928 km (0.105 R)
• M84: 72,288,982 km (0.113 R)
• M85: 73,675,156 km (0.033 R)
• M86: 74,255,297 km (0.063 R)
• M87: 75,420,066 km (0.045 R)
• M88: 75,887,709 km (0.049 R)
• M89: 77,414,205 km (0.058 R)
• M90: 77,767,855 km (0.115 R)
• M91: 78,240,285 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.8

Radius: 6.8

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 20.83 AU - 21.59 AU

Year: 28565 Days

Day: 21.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,889,547 km

• M1: 608,415 km (0.039 R)
• M2: 831,315 km (0.117 R)
• M3: 952,190 km (0.079 R)
• M4: 1,420,432 km (0.084 R)
• M5: 1,566,140 km (0.1 R)
• M6: 1,716,636 km (0.105 R)
• M7: 1,872,068 km (0.042 R)
• M8: 1,991,596 km (0.026 R)
• M9: 2,582,658 km (0.117 R)
• M10: 2,626,939 km (0.081 R)
• M11: 4,067,117 km (0.11 R)
• M12: 4,380,076 km (0.095 R)
• M13: 4,809,572 km (0.049 R)
• M14: 5,478,573 km (0.11 R)
• M15: 5,940,831 km (0.055 R)
• M16: 6,295,677 km (0.103 R)
• M17: 8,040,886 km (0.094 R)
• M18: 8,499,104 km (0.089 R)
• M19: 8,764,790 km (0.087 R)
• M20: 9,854,760 km (0.091 R)
• M21: 10,063,898 km (0.103 R)
• M22: 10,557,571 km (0.114 R)
• M23: 11,276,388 km (0.101 R)
• M24: 11,568,254 km (0.038 R)
• M25: 12,459,109 km (0.041 R)
• M26: 13,065,130 km (0.076 R)
• M27: 13,525,891 km (0.09 R)
• M28: 14,463,421 km (0.093 R)
• M29: 15,583,610 km (0.087 R)
• M30: 16,318,285 km (0.025 R)
• M31: 17,315,505 km (0.07 R)
• M32: 17,736,772 km (0.119 R)
• M33: 17,821,445 km (0.093 R)
• M34: 18,503,611 km (0.115 R)
• M35: 20,423,101 km (0.093 R)
• M36: 21,226,442 km (0.088 R)
• M37: 22,496,528 km (0.117 R)
• M38: 22,588,231 km (0.079 R)
• M39: 22,956,092 km (0.115 R)
• M40: 24,541,680 km (0.076 R)
• M41: 25,204,848 km (0.072 R)
• M42: 29,005,681 km (0.078 R)
• M43: 29,205,394 km (0.117 R)
• M44: 30,109,713 km (0.067 R)
• M45: 32,151,724 km (0.088 R)
• M46: 32,981,095 km (0.11 R)
• M47: 35,297,618 km (0.101 R)
• M48: 37,231,768 km (0.111 R)
• M49: 37,557,443 km (0.107 R)
• M50: 40,642,600 km (0.088 R)
• M51: 41,201,946 km (0.082 R)
• M52: 45,304,369 km (0.058 R)
• M53: 47,638,993 km (0.104 R)
• M54: 48,820,966 km (0.1 R)
• M55: 48,939,597 km (0.111 R)
• M56: 51,093,058 km (0.097 R)
• M57: 51,334,210 km (0.109 R)
• M58: 52,545,803 km (0.07 R)
• M59: 53,155,115 km (0.065 R)
• M60: 53,644,151 km (0.087 R)
• M61: 55,120,532 km (0.057 R)
• M62: 55,615,552 km (0.067 R)
• M63: 56,360,998 km (0.113 R)
• M64: 56,610,228 km (0.078 R)
• M65: 58,113,088 km (0.065 R)
• M66: 59,248,835 km (0.07 R)
• M67: 59,755,822 km (0.071 R)
• M68: 61,798,731 km (0.055 R)
• M69: 62,570,656 km (0.058 R)
• M70: 62,828,712 km (0.036 R)
• M71: 63,345,872 km (0.069 R)
• M72: 65,952,615 km (0.115 R)
• M73: 67,401,171 km (0.026 R)
• M74: 67,665,660 km (0.085 R)
• M75: 69,794,139 km (0.106 R)
• M76: 71,404,859 km (0.063 R)
• M77: 72,214,782 km (0.061 R)
• M78: 74,662,801 km (0.066 R)
• M79: 75,622,172 km (0.117 R)
• M80: 77,691,560 km (0.092 R)
• M81: 79,639,773 km (0.115 R)
• M82: 80,059,395 km (0.105 R)
• M83: 80,339,442 km (0.118 R)
• M84: 81,463,221 km (0.111 R)
• M85: 84,295,259 km (0.087 R)
• M86: 84,865,526 km (0.063 R)
• M87: 85,151,258 km (0.116 R)
• M88: 85,294,124 km (0.114 R)
• M89: 86,727,870 km (0.096 R)
• M90: 90,930,223 km (0.057 R)
• M91: 94,605,993 km (0.071 R)
• M92: 96,238,704 km (0.1 R)
• M93: 97,581,345 km (0.047 R)
• M94: 99,983,737 km (0.11 R)
• M95: 100,285,326 km (0.059 R)
• M96: 100,738,309 km (0.041 R)
• M97: 100,889,552 km (0.071 R)

Kuiper Belt

Range: 37.5 - 62.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit