🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 32.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,067,702 km

• M1: 75,996 km (0.088 R)
• M2: 288,873 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.72 AU - 0.78 AU

Year: 236 Days

Day: 47.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,067,702 km

• M1: 24,085 km (0.096 R)
• M2: 438,771 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.75 AU - 1.05 AU

Year: 310 Days

Day: 15.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,067,702 km

• M1: 229,633 km (0.071 R)
• M2: 672,592 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.73 AU - 2.71 AU

Year: 1202 Days

Day: 25.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.98 AU - 2.98 AU

Year: 1419 Days

Day: 31.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,067,702 km

• M1: 84,822 km (0.099 R)
• M2: 101,128 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.73 AU - 3.65 AU

Year: 2071 Days

Day: 20.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 10.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.79 AU - 5.49 AU

Year: 4235 Days

Day: 5.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,067,702 km

• M1: 200,760 km (0.091 R)
• M2: 286,181 km (0.085 R)
• M3: 419,024 km (0.104 R)
• M4: 514,916 km (0.081 R)
• M5: 675,135 km (0.081 R)
• M6: 828,473 km (0.11 R)
• M7: 954,734 km (0.107 R)
• M8: 1,142,928 km (0.085 R)
• M9: 1,284,896 km (0.053 R)
• M10: 1,433,148 km (0.083 R)
• M11: 1,618,799 km (0.026 R)
• M12: 1,747,004 km (0.088 R)
• M13: 1,928,915 km (0.106 R)
• M14: 1,996,683 km (0.077 R)
• M15: 2,187,270 km (0.046 R)
• M16: 2,258,180 km (0.058 R)
• M17: 2,794,937 km (0.098 R)
• M18: 3,661,707 km (0.109 R)
• M19: 4,246,036 km (0.079 R)
• M20: 4,402,366 km (0.112 R)
• M21: 4,583,380 km (0.084 R)
• M22: 4,743,898 km (0.092 R)
• M23: 4,999,710 km (0.108 R)
• M24: 5,549,483 km (0.087 R)
• M25: 5,696,089 km (0.068 R)
• M26: 5,794,524 km (0.104 R)
• M27: 6,043,156 km (0.106 R)
• M28: 6,118,403 km (0.054 R)
• M29: 6,732,054 km (0.114 R)
• M30: 6,967,222 km (0.082 R)
• M31: 7,285,117 km (0.116 R)
• M32: 7,634,877 km (0.095 R)
• M33: 7,935,120 km (0.107 R)
• M34: 8,211,427 km (0.113 R)
• M35: 8,322,728 km (0.05 R)
• M36: 8,688,345 km (0.092 R)
• M37: 8,802,040 km (0.044 R)
• M38: 8,944,606 km (0.065 R)
• M39: 9,116,793 km (0.102 R)
• M40: 9,493,780 km (0.118 R)
• M41: 9,669,408 km (0.115 R)
• M42: 10,083,644 km (0.058 R)
• M43: 10,262,863 km (0.102 R)
• M44: 10,503,566 km (0.109 R)
• M45: 10,624,590 km (0.114 R)
• M46: 10,807,100 km (0.083 R)
• M47: 11,144,293 km (0.047 R)
• M48: 12,431,583 km (0.108 R)
• M49: 12,720,457 km (0.106 R)
• M50: 13,109,112 km (0.093 R)
• M51: 13,239,561 km (0.089 R)
• M52: 14,668,520 km (0.109 R)
• M53: 16,531,612 km (0.099 R)
• M54: 16,637,378 km (0.098 R)
• M55: 16,707,838 km (0.094 R)
• M56: 17,062,385 km (0.068 R)
• M57: 17,490,833 km (0.067 R)
• M58: 17,742,607 km (0.103 R)
• M59: 17,923,022 km (0.073 R)
• M60: 18,140,387 km (0.108 R)
• M61: 18,614,463 km (0.07 R)
• M62: 19,686,481 km (0.052 R)
• M63: 20,513,159 km (0.085 R)
• M64: 20,892,689 km (0.032 R)
• M65: 21,198,018 km (0.09 R)
• M66: 21,312,909 km (0.064 R)
• M67: 21,504,844 km (0.107 R)
• M68: 21,658,780 km (0.106 R)
• M69: 21,813,015 km (0.06 R)
• M70: 22,317,010 km (0.11 R)
• M71: 22,785,700 km (0.071 R)
• M72: 23,139,350 km (0.117 R)
• M73: 23,693,012 km (0.095 R)
• M74: 24,091,241 km (0.094 R)
• M75: 24,773,258 km (0.093 R)
• M76: 26,526,545 km (0.067 R)
• M77: 26,609,123 km (0.114 R)
• M78: 26,981,472 km (0.115 R)
• M79: 27,230,702 km (0.114 R)
• M80: 27,564,305 km (0.093 R)
• M81: 28,025,067 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.4

Radius: 13

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.91 AU - 10.85 AU

Year: 12154 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,067,702 km

• M1: 182,958 km (0.08 R)
• M2: 272,567 km (0.11 R)
• M3: 372,200 km (0.115 R)
• M4: 816,356 km (0.098 R)
• M5: 940,223 km (0.108 R)
• M6: 1,048,831 km (0.081 R)
• M7: 1,185,114 km (0.107 R)
• M8: 2,128,030 km (0.094 R)
• M9: 2,244,716 km (0.074 R)
• M10: 2,765,466 km (0.087 R)
• M11: 4,280,893 km (0.116 R)
• M12: 4,392,493 km (0.095 R)
• M13: 4,504,990 km (0.084 R)
• M14: 4,809,721 km (0.103 R)
• M15: 5,160,678 km (0.109 R)
• M16: 5,928,863 km (0.109 R)
• M17: 6,390,223 km (0.057 R)
• M18: 7,797,340 km (0.108 R)
• M19: 8,349,207 km (0.062 R)
• M20: 9,248,888 km (0.114 R)
• M21: 9,490,639 km (0.091 R)
• M22: 9,685,714 km (0.108 R)
• M23: 10,378,801 km (0.116 R)
• M24: 11,345,054 km (0.106 R)
• M25: 11,448,426 km (0.036 R)
• M26: 12,022,732 km (0.075 R)
• M27: 12,659,869 km (0.073 R)
• M28: 13,090,861 km (0.052 R)
• M29: 13,581,542 km (0.095 R)
• M30: 13,967,205 km (0.085 R)
• M31: 14,468,657 km (0.109 R)
• M32: 17,003,444 km (0.054 R)
• M33: 17,240,706 km (0.058 R)
• M34: 18,443,173 km (0.073 R)
• M35: 18,748,054 km (0.12 R)
• M36: 19,859,417 km (0.12 R)
• M37: 22,795,275 km (0.108 R)
• M38: 23,385,438 km (0.036 R)
• M39: 23,847,845 km (0.071 R)
• M40: 24,849,104 km (0.087 R)
• M41: 25,050,911 km (0.093 R)
• M42: 26,136,992 km (0.055 R)
• M43: 26,754,532 km (0.118 R)
• M44: 26,961,575 km (0.118 R)
• M45: 27,724,824 km (0.082 R)
• M46: 28,425,091 km (0.065 R)
• M47: 28,777,245 km (0.056 R)
• M48: 29,557,398 km (0.094 R)
• M49: 29,771,323 km (0.027 R)
• M50: 30,416,239 km (0.052 R)
• M51: 31,210,903 km (0.09 R)
• M52: 31,428,717 km (0.095 R)
• M53: 31,865,992 km (0.092 R)
• M54: 32,894,328 km (0.096 R)
• M55: 33,041,981 km (0.105 R)
• M56: 33,412,385 km (0.095 R)
• M57: 33,784,286 km (0.077 R)
• M58: 35,134,107 km (0.076 R)
• M59: 35,512,141 km (0.116 R)
• M60: 36,272,397 km (0.112 R)
• M61: 36,424,987 km (0.039 R)
• M62: 37,577,040 km (0.1 R)
• M63: 37,963,601 km (0.081 R)
• M64: 38,351,658 km (0.098 R)
• M65: 39,366,530 km (0.101 R)
• M66: 40,390,228 km (0.045 R)
• M67: 40,707,077 km (0.046 R)
• M68: 41,024,673 km (0.087 R)
• M69: 41,662,259 km (0.101 R)
• M70: 41,902,214 km (0.081 R)
• M71: 43,108,870 km (0.119 R)
• M72: 44,001,072 km (0.119 R)
• M73: 44,327,046 km (0.039 R)
• M74: 45,886,155 km (0.084 R)
• M75: 46,963,409 km (0.051 R)
• M76: 48,805,109 km (0.052 R)
• M77: 49,058,079 km (0.098 R)
• M78: 49,565,365 km (0.045 R)
• M79: 51,097,696 km (0.058 R)
• M80: 53,772,955 km (0.09 R)
• M81: 54,908,253 km (0.1 R)
• M82: 56,051,629 km (0.077 R)
• M83: 56,493,392 km (0.098 R)
• M84: 57,825,711 km (0.115 R)
• M85: 58,182,801 km (0.033 R)
• M86: 58,361,570 km (0.098 R)
• M87: 58,630,098 km (0.092 R)
• M88: 58,719,707 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 11.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.7 AU - 12.6 AU

Year: 12631 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,067,702 km

• M1: 301,141 km (0.116 R)
• M2: 520,002 km (0.078 R)
• M3: 641,775 km (0.099 R)
• M4: 938,427 km (0.113 R)
• M5: 1,206,806 km (0.115 R)
• M6: 1,789,191 km (0.045 R)
• M7: 3,149,634 km (0.111 R)
• M8: 3,625,504 km (0.097 R)
• M9: 3,907,646 km (0.091 R)
• M10: 4,233,769 km (0.11 R)
• M11: 4,307,521 km (0.074 R)
• M12: 5,146,316 km (0.095 R)
• M13: 5,423,820 km (0.085 R)
• M14: 6,118,104 km (0.096 R)
• M15: 6,412,214 km (0.069 R)
• M16: 6,582,456 km (0.089 R)
• M17: 6,883,746 km (0.07 R)
• M18: 8,458,114 km (0.049 R)
• M19: 8,975,124 km (0.114 R)
• M20: 9,405,817 km (0.117 R)
• M21: 9,648,015 km (0.093 R)
• M22: 10,337,362 km (0.114 R)
• M23: 10,687,870 km (0.084 R)
• M24: 10,889,977 km (0.103 R)
• M25: 11,555,688 km (0.118 R)
• M26: 11,971,869 km (0.074 R)
• M27: 12,980,009 km (0.1 R)
• M28: 13,249,883 km (0.082 R)
• M29: 13,905,122 km (0.115 R)
• M30: 14,015,226 km (0.067 R)
• M31: 14,682,881 km (0.076 R)
• M32: 14,795,080 km (0.074 R)
• M33: 15,020,524 km (0.057 R)
• M34: 15,190,317 km (0.059 R)
• M35: 16,396,675 km (0.108 R)
• M36: 16,571,555 km (0.076 R)
• M37: 17,099,785 km (0.12 R)
• M38: 17,514,620 km (0.102 R)
• M39: 19,022,865 km (0.083 R)
• M40: 19,514,145 km (0.08 R)
• M41: 20,950,135 km (0.027 R)
• M42: 21,457,571 km (0.081 R)
• M43: 21,776,812 km (0.098 R)
• M44: 22,939,038 km (0.08 R)
• M45: 23,134,712 km (0.095 R)
• M46: 23,330,985 km (0.091 R)
• M47: 24,453,268 km (0.118 R)
• M48: 24,987,482 km (0.098 R)
• M49: 28,273,100 km (0.084 R)
• M50: 29,115,486 km (0.035 R)
• M51: 30,180,174 km (0.069 R)
• M52: 30,753,133 km (0.079 R)
• M53: 31,257,577 km (0.101 R)
• M54: 32,860,369 km (0.113 R)
• M55: 33,523,686 km (0.116 R)
• M56: 34,340,640 km (0.105 R)
• M57: 34,639,237 km (0.076 R)
• M58: 35,540,415 km (0.12 R)
• M59: 35,842,453 km (0.108 R)
• M60: 36,373,226 km (0.1 R)
• M61: 36,906,543 km (0.084 R)
• M62: 36,982,987 km (0.11 R)
• M63: 37,289,064 km (0.053 R)
• M64: 38,677,183 km (0.1 R)
• M65: 40,160,596 km (0.101 R)
• M66: 40,948,827 km (0.116 R)
• M67: 43,021,954 km (0.11 R)
• M68: 43,102,438 km (0.065 R)
• M69: 43,344,038 km (0.118 R)
• M70: 43,424,522 km (0.08 R)
• M71: 44,396,010 km (0.107 R)
• M72: 47,269,786 km (0.11 R)
• M73: 47,352,812 km (0.095 R)
• M74: 47,518,866 km (0.111 R)
• M75: 50,287,923 km (0.114 R)
• M76: 52,248,702 km (0.083 R)
• M77: 52,592,179 km (0.092 R)
• M78: 53,454,311 km (0.066 R)
• M79: 54,234,314 km (0.101 R)
• M80: 54,843,477 km (0.041 R)
• M81: 55,893,205 km (0.11 R)
• M82: 57,834,686 km (0.039 R)
• M83: 57,923,398 km (0.062 R)
• M84: 59,081,734 km (0.068 R)
• M85: 59,798,308 km (0.09 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit