🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 15.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.82 AU - 1 AU

Year: 320 Days

Day: 29.5 Hours

Environment

Temp: 73 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.19 AU - 2.77 AU

Year: 1441 Days

Day: 40 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,470,867 km

• M1: 1,506,600 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.72 AU - 3.02 AU

Year: 1794 Days

Day: 36.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,470,867 km

• M1: 1,687,763 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.89 AU - 3.15 AU

Year: 1936 Days

Day: 18.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.8

Radius: 13.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.91 AU - 7.87 AU

Year: 7412 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 82,470,867 km

• M1: 194,477 km (0.068 R)
• M2: 320,439 km (0.101 R)
• M3: 421,417 km (0.044 R)
• M4: 614,847 km (0.086 R)
• M5: 710,291 km (0.062 R)
• M6: 949,946 km (0.041 R)
• M7: 1,252,583 km (0.05 R)
• M8: 1,415,794 km (0.11 R)
• M9: 1,567,038 km (0.101 R)
• M10: 1,865,934 km (0.064 R)
• M11: 2,227,064 km (0.098 R)
• M12: 2,518,480 km (0.104 R)
• M13: 2,633,820 km (0.108 R)
• M14: 2,966,825 km (0.114 R)
• M15: 3,089,046 km (0.102 R)
• M16: 3,491,913 km (0.104 R)
• M17: 3,595,286 km (0.078 R)
• M18: 4,127,555 km (0.058 R)
• M19: 4,431,089 km (0.101 R)
• M20: 4,856,994 km (0.097 R)
• M21: 4,972,783 km (0.111 R)
• M22: 5,809,185 km (0.082 R)
• M23: 6,149,968 km (0.05 R)
• M24: 6,370,177 km (0.079 R)
• M25: 6,561,063 km (0.083 R)
• M26: 6,883,447 km (0.085 R)
• M27: 7,079,270 km (0.047 R)
• M28: 7,243,978 km (0.031 R)
• M29: 7,543,772 km (0.12 R)
• M30: 7,915,672 km (0.112 R)
• M31: 8,607,263 km (0.088 R)
• M32: 8,818,645 km (0.096 R)
• M33: 9,827,383 km (0.114 R)
• M34: 10,011,389 km (0.067 R)
• M35: 10,721,081 km (0.068 R)
• M36: 12,070,903 km (0.117 R)
• M37: 12,906,257 km (0.066 R)
• M38: 13,842,740 km (0.095 R)
• M39: 14,049,185 km (0.085 R)
• M40: 14,256,677 km (0.099 R)
• M41: 14,885,287 km (0.097 R)
• M42: 15,012,146 km (0.028 R)
• M43: 15,780,631 km (0.088 R)
• M44: 17,222,754 km (0.119 R)
• M45: 17,444,907 km (0.106 R)
• M46: 17,982,113 km (0.059 R)
• M47: 18,388,421 km (0.091 R)
• M48: 18,798,020 km (0.102 R)
• M49: 19,765,020 km (0.047 R)
• M50: 20,465,886 km (0.113 R)
• M51: 20,606,957 km (0.074 R)
• M52: 21,556,156 km (0.109 R)
• M53: 22,036,066 km (0.109 R)
• M54: 23,006,507 km (0.086 R)
• M55: 23,496,889 km (0.072 R)
• M56: 23,644,841 km (0.054 R)
• M57: 23,990,861 km (0.094 R)
• M58: 24,538,240 km (0.077 R)
• M59: 25,898,982 km (0.029 R)
• M60: 27,387,780 km (0.086 R)
• M61: 27,595,272 km (0.106 R)
• M62: 28,168,681 km (0.108 R)
• M63: 28,798,637 km (0.078 R)
• M64: 31,094,366 km (0.075 R)
• M65: 31,364,989 km (0.104 R)
• M66: 31,745,416 km (0.077 R)
• M67: 33,448,139 km (0.092 R)
• M68: 34,674,542 km (0.104 R)
• M69: 34,786,741 km (0.078 R)
• M70: 35,575,720 km (0.089 R)
• M71: 35,745,514 km (0.12 R)
• M72: 36,085,998 km (0.031 R)
• M73: 37,113,885 km (0.076 R)
• M74: 37,458,559 km (0.112 R)
• M75: 38,848,323 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 11.1

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.72 AU - 10.12 AU

Year: 10667 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,470,867 km

• M1: 196,572 km (0.106 R)
• M2: 343,028 km (0.1 R)
• M3: 606,021 km (0.075 R)
• M4: 703,559 km (0.114 R)
• M5: 948,600 km (0.039 R)
• M6: 1,047,783 km (0.103 R)
• M7: 1,367,175 km (0.1 R)
• M8: 1,480,570 km (0.1 R)
• M9: 1,697,038 km (0.09 R)
• M10: 1,902,885 km (0.095 R)
• M11: 2,008,950 km (0.102 R)
• M12: 2,138,950 km (0.091 R)
• M13: 2,271,943 km (0.067 R)
• M14: 2,879,609 km (0.079 R)
• M15: 3,457,805 km (0.109 R)
• M16: 3,588,404 km (0.117 R)
• M17: 3,908,394 km (0.061 R)
• M18: 4,209,983 km (0.12 R)
• M19: 4,462,355 km (0.048 R)
• M20: 4,923,266 km (0.108 R)
• M21: 5,070,620 km (0.114 R)
• M22: 5,339,298 km (0.114 R)
• M23: 5,612,763 km (0.096 R)
• M24: 5,766,699 km (0.108 R)
• M25: 5,984,513 km (0.04 R)
• M26: 6,205,170 km (0.112 R)
• M27: 6,883,148 km (0.094 R)
• M28: 7,048,004 km (0.091 R)
• M29: 7,147,637 km (0.103 R)
• M30: 7,652,529 km (0.052 R)
• M31: 7,789,262 km (0.071 R)
• M32: 8,064,821 km (0.108 R)
• M33: 8,238,804 km (0.118 R)
• M34: 8,803,835 km (0.106 R)
• M35: 9,091,212 km (0.103 R)
• M36: 9,308,578 km (0.113 R)
• M37: 10,270,941 km (0.061 R)
• M38: 11,071,140 km (0.107 R)
• M39: 11,225,824 km (0.032 R)
• M40: 11,381,256 km (0.086 R)
• M41: 11,576,631 km (0.103 R)
• M42: 11,812,397 km (0.089 R)
• M43: 11,970,522 km (0.066 R)
• M44: 12,089,602 km (0.107 R)
• M45: 12,690,836 km (0.068 R)
• M46: 12,771,619 km (0.062 R)
• M47: 13,425,063 km (0.11 R)
• M48: 13,714,385 km (0.105 R)
• M49: 14,131,164 km (0.069 R)
• M50: 14,215,089 km (0.105 R)
• M51: 14,299,163 km (0.105 R)
• M52: 14,892,019 km (0.119 R)
• M53: 16,365,409 km (0.093 R)
• M54: 16,453,522 km (0.117 R)
• M55: 16,674,478 km (0.119 R)
• M56: 17,164,112 km (0.091 R)
• M57: 17,478,118 km (0.079 R)
• M58: 20,721,699 km (0.104 R)
• M59: 21,488,687 km (0.105 R)
• M60: 21,778,757 km (0.113 R)
• M61: 23,198,890 km (0.094 R)
• M62: 23,446,773 km (0.105 R)
• M63: 24,800,485 km (0.061 R)
• M64: 24,901,762 km (0.117 R)
• M65: 26,024,943 km (0.032 R)
• M66: 27,793,190 km (0.104 R)
• M67: 28,056,482 km (0.055 R)
• M68: 28,214,757 km (0.114 R)
• M69: 28,585,460 km (0.068 R)
• M70: 29,064,473 km (0.109 R)
• M71: 30,354,754 km (0.073 R)
• M72: 31,007,001 km (0.068 R)
• M73: 31,444,276 km (0.117 R)
• M74: 32,104,152 km (0.076 R)
• M75: 32,768,516 km (0.109 R)
• M76: 33,381,568 km (0.105 R)
• M77: 34,223,654 km (0.066 R)
• M78: 34,336,451 km (0.102 R)
• M79: 35,015,775 km (0.104 R)
• M80: 36,215,550 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 4.9

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.22 AU - 20.24 AU

Year: 32335 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,470,867 km

• M1: 99,183 km (0.116 R)
• M2: 227,688 km (0.117 R)
• M3: 348,413 km (0.029 R)
• M4: 600,486 km (0.119 R)
• M5: 927,656 km (0.073 R)
• M6: 1,038,209 km (0.084 R)
• M7: 1,554,621 km (0.093 R)
• M8: 1,787,545 km (0.083 R)
• M9: 3,923,653 km (0.087 R)
• M10: 4,194,126 km (0.096 R)
• M11: 4,331,606 km (0.114 R)
• M12: 4,611,205 km (0.069 R)
• M13: 5,434,442 km (0.118 R)
• M14: 6,671,616 km (0.093 R)
• M15: 7,211,814 km (0.064 R)
• M16: 7,321,619 km (0.104 R)
• M17: 9,449,050 km (0.064 R)
• M18: 10,423,980 km (0.097 R)
• M19: 10,672,761 km (0.099 R)
• M20: 11,049,448 km (0.118 R)
• M21: 12,010,315 km (0.091 R)
• M22: 13,265,142 km (0.1 R)
• M23: 14,216,136 km (0.108 R)
• M24: 15,118,810 km (0.032 R)
• M25: 15,400,203 km (0.107 R)
• M26: 15,754,451 km (0.116 R)
• M27: 17,271,373 km (0.035 R)
• M28: 17,565,632 km (0.081 R)
• M29: 17,935,738 km (0.106 R)
• M30: 19,978,048 km (0.105 R)
• M31: 20,132,283 km (0.074 R)
• M32: 23,298,073 km (0.102 R)
• M33: 23,623,000 km (0.069 R)
• M34: 25,270,372 km (0.074 R)
• M35: 26,360,940 km (0.092 R)
• M36: 26,954,395 km (0.113 R)
• M37: 27,295,627 km (0.118 R)
• M38: 27,895,964 km (0.06 R)
• M39: 33,309,163 km (0.083 R)
• M40: 33,950,638 km (0.04 R)
• M41: 34,318,948 km (0.039 R)
• M42: 35,805,652 km (0.053 R)
• M43: 35,899,300 km (0.106 R)
• M44: 36,086,746 km (0.092 R)
• M45: 38,649,208 km (0.08 R)
• M46: 40,584,855 km (0.051 R)
• M47: 44,248,058 km (0.103 R)
• M48: 44,650,327 km (0.108 R)
• M49: 45,154,920 km (0.115 R)
• M50: 50,408,499 km (0.103 R)
• M51: 53,587,752 km (0.083 R)
• M52: 55,526,242 km (0.05 R)
• M53: 56,286,348 km (0.119 R)
• M54: 56,613,070 km (0.086 R)
• M55: 56,722,127 km (0.098 R)
• M56: 56,940,540 km (0.078 R)
• M57: 58,587,014 km (0.066 R)
• M58: 58,807,671 km (0.099 R)
• M59: 60,360,347 km (0.093 R)
• M60: 61,589,892 km (0.079 R)
• M61: 63,732,882 km (0.064 R)
• M62: 64,642,437 km (0.093 R)
• M63: 66,244,480 km (0.116 R)
• M64: 66,589,453 km (0.099 R)
• M65: 67,396,833 km (0.095 R)
• M66: 69,137,703 km (0.082 R)
• M67: 71,481,902 km (0.087 R)
• M68: 72,426,762 km (0.116 R)
• M69: 74,448,428 km (0.108 R)
• M70: 75,286,176 km (0.109 R)
• M71: 76,247,641 km (0.107 R)
• M72: 79,888,704 km (0.101 R)
• M73: 80,869,168 km (0.094 R)
• M74: 82,223,777 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit