🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.64 AU - 0.86 AU

Year: 240 Days

Day: 45.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2 AU - 2.16 AU

Year: 1107 Days

Day: 43.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.4

Radius: 10.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.46 AU - 10.8 AU

Year: 12787 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,498,832 km

• M1: 390,450 km (0.073 R)
• M2: 672,442 km (0.076 R)
• M3: 1,015,919 km (0.113 R)
• M4: 1,082,191 km (0.081 R)
• M5: 1,613,563 km (0.036 R)
• M6: 1,798,316 km (0.116 R)
• M7: 2,046,349 km (0.114 R)
• M8: 2,305,602 km (0.092 R)
• M9: 2,983,730 km (0.047 R)
• M10: 3,412,327 km (0.119 R)
• M11: 3,616,828 km (0.072 R)
• M12: 4,363,919 km (0.069 R)
• M13: 4,698,570 km (0.103 R)
• M14: 4,926,407 km (0.115 R)
• M15: 5,274,971 km (0.096 R)
• M16: 5,955,192 km (0.073 R)
• M17: 6,078,161 km (0.106 R)
• M18: 6,201,879 km (0.099 R)
• M19: 6,578,417 km (0.042 R)
• M20: 7,751,862 km (0.072 R)
• M21: 8,708,840 km (0.088 R)
• M22: 8,895,239 km (0.116 R)
• M23: 9,272,375 km (0.099 R)
• M24: 9,558,556 km (0.084 R)
• M25: 10,139,594 km (0.039 R)
• M26: 10,237,581 km (0.084 R)
• M27: 10,732,301 km (0.117 R)
• M28: 11,234,800 km (0.082 R)
• M29: 11,899,463 km (0.087 R)
• M30: 12,106,507 km (0.104 R)
• M31: 14,572,777 km (0.093 R)
• M32: 14,794,332 km (0.065 R)
• M33: 15,635,521 km (0.09 R)
• M34: 16,147,594 km (0.041 R)
• M35: 16,955,123 km (0.111 R)
• M36: 17,188,197 km (0.082 R)
• M37: 17,775,817 km (0.114 R)
• M38: 19,030,944 km (0.072 R)
• M39: 19,455,801 km (0.093 R)
• M40: 19,699,796 km (0.038 R)
• M41: 19,883,651 km (0.109 R)
• M42: 20,376,427 km (0.101 R)
• M43: 21,815,558 km (0.089 R)
• M44: 23,611,630 km (0.069 R)
• M45: 23,806,856 km (0.092 R)
• M46: 23,871,931 km (0.115 R)
• M47: 23,937,305 km (0.108 R)
• M48: 24,724,938 km (0.049 R)
• M49: 24,857,033 km (0.034 R)
• M50: 25,387,955 km (0.1 R)
• M51: 25,855,449 km (0.086 R)
• M52: 26,460,722 km (0.068 R)
• M53: 26,595,958 km (0.107 R)
• M54: 27,070,782 km (0.117 R)
• M55: 28,442,744 km (0.061 R)
• M56: 29,837,445 km (0.058 R)
• M57: 29,978,067 km (0.102 R)
• M58: 30,543,098 km (0.044 R)
• M59: 30,969,003 km (0.091 R)
• M60: 31,111,570 km (0.08 R)
• M61: 32,692,819 km (0.097 R)
• M62: 32,765,225 km (0.091 R)
• M63: 34,152,895 km (0.094 R)
• M64: 34,447,453 km (0.034 R)
• M65: 35,932,960 km (0.09 R)
• M66: 36,985,231 km (0.036 R)
• M67: 37,363,564 km (0.11 R)
• M68: 38,200,265 km (0.115 R)
• M69: 38,735,825 km (0.083 R)
• M70: 40,669,228 km (0.114 R)
• M71: 40,903,349 km (0.09 R)
• M72: 41,765,482 km (0.114 R)
• M73: 42,080,535 km (0.044 R)
• M74: 42,238,360 km (0.063 R)
• M75: 43,747,354 km (0.093 R)
• M76: 44,709,568 km (0.096 R)
• M77: 45,274,000 km (0.087 R)
• M78: 45,759,745 km (0.103 R)
• M79: 45,840,827 km (0.116 R)
• M80: 47,555,368 km (0.114 R)
• M81: 49,873,985 km (0.077 R)
• M82: 50,375,587 km (0.11 R)
• M83: 51,383,877 km (0.099 R)
• M84: 52,908,728 km (0.096 R)
• M85: 53,079,120 km (0.095 R)
• M86: 53,847,903 km (0.116 R)
• M87: 55,396,690 km (0.06 R)
• M88: 58,097,979 km (0.065 R)
• M89: 58,978,512 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 7.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.01 AU - 16.17 AU

Year: 22712 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,498,832 km

• M1: 113,844 km (0.111 R)
• M2: 214,075 km (0.097 R)
• M3: 305,628 km (0.118 R)
• M4: 363,523 km (0.113 R)
• M5: 549,174 km (0.07 R)
• M6: 848,519 km (0.097 R)
• M7: 1,080,845 km (0.12 R)
• M8: 1,373,608 km (0.115 R)
• M9: 2,007,155 km (0.093 R)
• M10: 2,566,950 km (0.112 R)
• M11: 2,720,736 km (0.109 R)
• M12: 3,200,048 km (0.118 R)
• M13: 3,254,950 km (0.076 R)
• M14: 3,449,577 km (0.106 R)
• M15: 4,145,806 km (0.044 R)
• M16: 4,265,933 km (0.054 R)
• M17: 4,727,143 km (0.083 R)
• M18: 5,171,748 km (0.088 R)
• M19: 5,530,633 km (0.095 R)
• M20: 5,663,027 km (0.119 R)
• M21: 5,897,447 km (0.104 R)
• M22: 6,341,304 km (0.115 R)
• M23: 6,479,981 km (0.106 R)
• M24: 6,584,700 km (0.116 R)
• M25: 6,760,477 km (0.056 R)
• M26: 6,973,505 km (0.111 R)
• M27: 7,080,916 km (0.11 R)
• M28: 7,188,776 km (0.113 R)
• M29: 7,699,354 km (0.107 R)
• M30: 7,884,705 km (0.077 R)
• M31: 8,487,286 km (0.11 R)
• M32: 9,379,487 km (0.086 R)
• M33: 9,977,280 km (0.091 R)
• M34: 10,098,305 km (0.03 R)
• M35: 10,587,490 km (0.115 R)
• M36: 11,167,780 km (0.12 R)
• M37: 11,461,890 km (0.088 R)
• M38: 11,801,028 km (0.063 R)
• M39: 12,272,860 km (0.114 R)
• M40: 14,402,834 km (0.057 R)
• M41: 14,722,824 km (0.083 R)
• M42: 16,501,094 km (0.079 R)
• M43: 17,854,057 km (0.106 R)
• M44: 18,494,336 km (0.112 R)
• M45: 18,692,852 km (0.109 R)
• M46: 18,842,151 km (0.118 R)
• M47: 19,443,534 km (0.115 R)
• M48: 19,493,949 km (0.102 R)
• M49: 19,594,927 km (0.111 R)
• M50: 20,204,240 km (0.037 R)
• M51: 21,077,891 km (0.083 R)
• M52: 21,754,373 km (0.079 R)
• M53: 22,121,486 km (0.101 R)
• M54: 22,755,781 km (0.1 R)
• M55: 23,880,009 km (0.049 R)
• M56: 24,313,095 km (0.079 R)
• M57: 25,407,104 km (0.084 R)
• M58: 26,572,920 km (0.095 R)
• M59: 26,740,919 km (0.113 R)
• M60: 29,476,166 km (0.078 R)
• M61: 30,290,427 km (0.065 R)
• M62: 30,641,833 km (0.1 R)
• M63: 31,348,383 km (0.112 R)
• M64: 32,120,009 km (0.069 R)
• M65: 33,198,759 km (0.115 R)
• M66: 33,379,623 km (0.086 R)
• M67: 34,900,136 km (0.113 R)
• M68: 36,194,756 km (0.075 R)
• M69: 36,879,017 km (0.06 R)
• M70: 37,254,208 km (0.104 R)
• M71: 37,316,740 km (0.109 R)
• M72: 38,703,812 km (0.083 R)
• M73: 39,595,116 km (0.079 R)
• M74: 39,915,105 km (0.059 R)
• M75: 40,428,825 km (0.036 R)
• M76: 40,557,628 km (0.051 R)
• M77: 41,592,846 km (0.115 R)
• M78: 43,030,332 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.8

Radius: 4.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.43 AU - 19.33 AU

Year: 30268 Days

Day: 24.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,498,832 km

• M1: 60,438 km (0.099 R)
• M2: 106,514 km (0.12 R)
• M3: 265,387 km (0.099 R)
• M4: 373,247 km (0.07 R)
• M5: 547,229 km (0.057 R)
• M6: 1,253,032 km (0.113 R)
• M7: 1,435,840 km (0.1 R)
• M8: 1,588,281 km (0.063 R)
• M9: 2,118,605 km (0.036 R)
• M10: 2,204,773 km (0.085 R)
• M11: 2,248,306 km (0.03 R)
• M12: 2,447,720 km (0.061 R)
• M13: 2,792,394 km (0.05 R)
• M14: 3,006,618 km (0.114 R)
• M15: 3,526,770 km (0.105 R)
• M16: 4,047,670 km (0.069 R)
• M17: 4,208,637 km (0.106 R)
• M18: 4,592,206 km (0.113 R)
• M19: 5,015,568 km (0.04 R)
• M20: 5,159,481 km (0.096 R)
• M21: 6,081,602 km (0.117 R)
• M22: 6,703,032 km (0.064 R)
• M23: 6,989,213 km (0.035 R)
• M24: 7,573,542 km (0.118 R)
• M25: 8,308,815 km (0.086 R)
• M26: 8,479,058 km (0.1 R)
• M27: 8,616,089 km (0.084 R)
• M28: 8,788,426 km (0.119 R)
• M29: 8,892,397 km (0.103 R)
• M30: 9,206,702 km (0.095 R)
• M31: 10,026,348 km (0.035 R)
• M32: 10,207,512 km (0.051 R)
• M33: 10,610,079 km (0.118 R)
• M34: 10,720,782 km (0.107 R)
• M35: 10,757,882 km (0.072 R)
• M36: 10,980,633 km (0.088 R)
• M37: 11,620,164 km (0.072 R)
• M38: 12,660,468 km (0.111 R)
• M39: 13,649,908 km (0.105 R)
• M40: 14,418,392 km (0.111 R)
• M41: 14,746,161 km (0.098 R)
• M42: 15,492,505 km (0.049 R)
• M43: 16,123,958 km (0.111 R)
• M44: 16,506,779 km (0.068 R)
• M45: 17,151,545 km (0.11 R)
• M46: 17,281,396 km (0.072 R)
• M47: 17,892,055 km (0.105 R)
• M48: 18,687,616 km (0.086 R)
• M49: 19,134,465 km (0.052 R)
• M50: 19,179,345 km (0.079 R)
• M51: 19,224,224 km (0.066 R)
• M52: 19,902,351 km (0.103 R)
• M53: 21,142,218 km (0.076 R)
• M54: 21,654,591 km (0.073 R)
• M55: 21,935,835 km (0.084 R)
• M56: 22,076,756 km (0.098 R)
• M57: 22,171,003 km (0.056 R)
• M58: 22,644,031 km (0.056 R)
• M59: 23,120,351 km (0.073 R)
• M60: 23,985,924 km (0.11 R)
• M61: 24,813,200 km (0.069 R)
• M62: 25,402,766 km (0.096 R)
• M63: 26,445,612 km (0.084 R)
• M64: 26,495,578 km (0.095 R)
• M65: 27,755,940 km (0.058 R)
• M66: 28,726,681 km (0.114 R)
• M67: 28,984,139 km (0.111 R)
• M68: 29,552,910 km (0.03 R)
• M69: 30,125,421 km (0.108 R)
• M70: 30,177,630 km (0.103 R)
• M71: 30,754,181 km (0.12 R)
• M72: 31,387,129 km (0.118 R)
• M73: 32,024,566 km (0.08 R)
• M74: 33,366,010 km (0.083 R)
• M75: 34,397,637 km (0.073 R)
• M76: 37,330,503 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit