🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.07 AU - 1.41 AU

Year: 423 Days

Day: 33.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.93 AU - 3.09 AU

Year: 1219 Days

Day: 14 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,122,681 km

• M1: 182,061 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.04 AU - 7.32 AU

Year: 5292 Days

Day: 34.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.85 AU - 9.11 AU

Year: 6910 Days

Day: 22.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.52 AU - 10.18 AU

Year: 8070 Days

Day: 25 Hours

Environment

Temp: -127 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 8.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.53 AU - 9.73 AU

Year: 8456 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,122,681 km

• M1: 150,047 km (0.079 R)
• M2: 294,259 km (0.067 R)
• M3: 406,607 km (0.113 R)
• M4: 678,726 km (0.103 R)
• M5: 771,177 km (0.089 R)
• M6: 884,572 km (0.067 R)
• M7: 969,245 km (0.075 R)
• M8: 1,074,711 km (0.083 R)
• M9: 1,184,067 km (0.096 R)
• M10: 1,374,804 km (0.094 R)
• M11: 1,453,942 km (0.119 R)
• M12: 2,666,582 km (0.117 R)
• M13: 2,741,231 km (0.065 R)
• M14: 2,995,099 km (0.057 R)
• M15: 3,336,481 km (0.111 R)
• M16: 3,417,115 km (0.079 R)
• M17: 3,886,104 km (0.1 R)
• M18: 4,287,625 km (0.108 R)
• M19: 4,346,117 km (0.096 R)
• M20: 5,037,409 km (0.085 R)
• M21: 5,348,722 km (0.028 R)
• M22: 5,411,703 km (0.11 R)
• M23: 6,154,157 km (0.042 R)
• M24: 6,419,843 km (0.111 R)
• M25: 6,689,418 km (0.057 R)
• M26: 6,825,552 km (0.052 R)
• M27: 7,169,927 km (0.112 R)
• M28: 7,344,358 km (0.106 R)
• M29: 7,590,746 km (0.109 R)
• M30: 7,983,590 km (0.096 R)
• M31: 8,419,667 km (0.103 R)
• M32: 8,826,274 km (0.086 R)
• M33: 9,467,301 km (0.045 R)
• M34: 10,873,671 km (0.029 R)
• M35: 11,114,374 km (0.075 R)
• M36: 13,530,679 km (0.118 R)
• M37: 13,832,866 km (0.092 R)
• M38: 14,181,130 km (0.067 R)
• M39: 14,841,754 km (0.117 R)
• M40: 15,242,976 km (0.07 R)
• M41: 16,698,114 km (0.103 R)
• M42: 18,530,987 km (0.114 R)
• M43: 18,626,730 km (0.08 R)
• M44: 18,866,685 km (0.095 R)
• M45: 19,011,047 km (0.1 R)
• M46: 19,301,117 km (0.111 R)
• M47: 19,495,445 km (0.061 R)
• M48: 19,641,452 km (0.056 R)
• M49: 19,787,909 km (0.115 R)
• M50: 21,322,185 km (0.107 R)
• M51: 22,689,509 km (0.048 R)
• M52: 23,409,673 km (0.093 R)
• M53: 23,513,195 km (0.107 R)
• M54: 23,772,448 km (0.098 R)
• M55: 23,980,688 km (0.117 R)
• M56: 24,346,455 km (0.085 R)
• M57: 24,766,825 km (0.09 R)
• M58: 26,687,662 km (0.071 R)
• M59: 27,066,743 km (0.104 R)
• M60: 27,939,946 km (0.119 R)
• M61: 28,545,518 km (0.106 R)
• M62: 29,994,223 km (0.113 R)
• M63: 30,275,467 km (0.047 R)
• M64: 30,501,211 km (0.11 R)
• M65: 30,614,157 km (0.078 R)
• M66: 30,954,193 km (0.112 R)
• M67: 31,466,566 km (0.098 R)
• M68: 31,695,151 km (0.075 R)
• M69: 33,252,764 km (0.102 R)
• M70: 33,602,225 km (0.064 R)
• M71: 33,894,390 km (0.098 R)
• M72: 34,070,167 km (0.097 R)
• M73: 34,128,809 km (0.057 R)
• M74: 34,894,152 km (0.093 R)
• M75: 35,071,575 km (0.086 R)
• M76: 35,190,057 km (0.094 R)
• M77: 35,546,249 km (0.112 R)
• M78: 36,381,903 km (0.08 R)
• M79: 36,441,892 km (0.087 R)
• M80: 37,163,701 km (0.036 R)
• M81: 37,708,088 km (0.056 R)
• M82: 38,316,203 km (0.106 R)
• M83: 38,560,347 km (0.113 R)
• M84: 40,345,798 km (0.106 R)
• M85: 41,467,483 km (0.108 R)
• M86: 41,780,890 km (0.114 R)
• M87: 41,906,552 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 9.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.23 AU - 11.03 AU

Year: 8456 Days

Day: 7.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,122,681 km

• M1: 233,971 km (0.1 R)
• M2: 804,388 km (0.115 R)
• M3: 1,000,361 km (0.092 R)
• M4: 1,770,042 km (0.087 R)
• M5: 2,125,038 km (0.106 R)
• M6: 2,738,987 km (0.061 R)
• M7: 4,275,208 km (0.096 R)
• M8: 4,400,421 km (0.103 R)
• M9: 4,654,588 km (0.098 R)
• M10: 4,880,930 km (0.074 R)
• M11: 5,787,493 km (0.076 R)
• M12: 5,926,320 km (0.075 R)
• M13: 6,242,570 km (0.085 R)
• M14: 6,313,629 km (0.104 R)
• M15: 6,672,813 km (0.092 R)
• M16: 6,891,525 km (0.045 R)
• M17: 8,844,675 km (0.105 R)
• M18: 9,044,986 km (0.048 R)
• M19: 9,125,470 km (0.063 R)
• M20: 9,572,469 km (0.061 R)
• M21: 9,819,455 km (0.058 R)
• M22: 10,151,861 km (0.082 R)
• M23: 10,361,597 km (0.119 R)
• M24: 10,785,258 km (0.062 R)
• M25: 12,446,543 km (0.102 R)
• M26: 12,581,031 km (0.075 R)
• M27: 12,670,940 km (0.05 R)
• M28: 12,761,147 km (0.11 R)
• M29: 14,092,568 km (0.109 R)
• M30: 14,279,715 km (0.091 R)
• M31: 14,561,857 km (0.091 R)
• M32: 15,709,123 km (0.115 R)
• M33: 16,049,159 km (0.076 R)
• M34: 16,835,595 km (0.082 R)
• M35: 17,283,491 km (0.062 R)
• M36: 17,534,067 km (0.113 R)
• M37: 17,685,011 km (0.118 R)
• M38: 18,856,213 km (0.12 R)
• M39: 19,529,254 km (0.067 R)
• M40: 19,947,380 km (0.091 R)
• M41: 21,165,705 km (0.114 R)
• M42: 21,272,817 km (0.103 R)
• M43: 21,541,345 km (0.105 R)
• M44: 22,955,793 km (0.054 R)
• M45: 23,618,661 km (0.037 R)
• M46: 23,729,813 km (0.098 R)
• M47: 23,840,964 km (0.111 R)
• M48: 24,681,106 km (0.079 R)
• M49: 25,473,974 km (0.095 R)
• M50: 25,587,818 km (0.072 R)
• M51: 26,217,625 km (0.059 R)
• M52: 26,505,452 km (0.052 R)
• M53: 26,968,307 km (0.104 R)
• M54: 27,550,692 km (0.115 R)
• M55: 28,078,324 km (0.105 R)
• M56: 28,196,057 km (0.106 R)
• M57: 28,787,118 km (0.051 R)
• M58: 29,382,219 km (0.118 R)
• M59: 29,561,586 km (0.085 R)
• M60: 29,801,242 km (0.066 R)
• M61: 30,282,499 km (0.11 R)
• M62: 31,191,754 km (0.071 R)
• M63: 31,313,677 km (0.11 R)
• M64: 31,558,120 km (0.087 R)
• M65: 32,110,136 km (0.061 R)
• M66: 32,975,111 km (0.114 R)
• M67: 33,785,333 km (0.113 R)
• M68: 34,098,591 km (0.068 R)
• M69: 34,350,065 km (0.082 R)
• M70: 34,412,896 km (0.04 R)
• M71: 36,704,286 km (0.096 R)
• M72: 36,832,941 km (0.109 R)
• M73: 36,961,894 km (0.089 R)
• M74: 37,026,371 km (0.071 R)
• M75: 37,155,474 km (0.102 R)
• M76: 37,543,680 km (0.102 R)
• M77: 37,933,233 km (0.104 R)
• M78: 39,373,262 km (0.051 R)
• M79: 39,901,193 km (0.092 R)
• M80: 40,365,245 km (0.066 R)
• M81: 40,830,944 km (0.116 R)
• M82: 42,238,809 km (0.078 R)
• M83: 42,711,688 km (0.058 R)
• M84: 42,914,842 km (0.068 R)
• M85: 42,982,759 km (0.087 R)
• M86: 43,458,331 km (0.101 R)
• M87: 44,140,797 km (0.08 R)
• M88: 44,483,376 km (0.05 R)
• M89: 44,758,037 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 12.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.84 AU - 9.5 AU

Year: 8511 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,122,681 km

• M1: 160,219 km (0.07 R)
• M2: 297,251 km (0.069 R)
• M3: 408,103 km (0.086 R)
• M4: 627,862 km (0.113 R)
• M5: 1,055,712 km (0.077 R)
• M6: 1,403,976 km (0.078 R)
• M7: 1,600,398 km (0.086 R)
• M8: 1,930,261 km (0.085 R)
• M9: 2,150,021 km (0.069 R)
• M10: 2,301,114 km (0.056 R)
• M11: 2,514,890 km (0.115 R)
• M12: 2,634,269 km (0.093 R)
• M13: 3,109,990 km (0.045 R)
• M14: 3,281,878 km (0.058 R)
• M15: 3,412,776 km (0.088 R)
• M16: 3,545,619 km (0.051 R)
• M17: 3,770,914 km (0.087 R)
• M18: 4,402,516 km (0.107 R)
• M19: 5,067,329 km (0.073 R)
• M20: 5,684,719 km (0.119 R)
• M21: 6,136,505 km (0.037 R)
• M22: 6,380,499 km (0.114 R)
• M23: 7,445,636 km (0.1 R)
• M24: 7,532,103 km (0.062 R)
• M25: 8,176,421 km (0.087 R)
• M26: 8,656,182 km (0.081 R)
• M27: 9,114,250 km (0.105 R)
• M28: 9,580,397 km (0.111 R)
• M29: 10,310,136 km (0.111 R)
• M30: 10,406,626 km (0.112 R)
• M31: 10,665,580 km (0.1 R)
• M32: 11,255,893 km (0.104 R)
• M33: 11,890,488 km (0.116 R)
• M34: 12,331,502 km (0.071 R)
• M35: 13,369,562 km (0.087 R)
• M36: 13,580,495 km (0.088 R)
• M37: 14,148,518 km (0.048 R)
• M38: 14,291,833 km (0.091 R)
• M39: 14,399,543 km (0.043 R)
• M40: 15,271,250 km (0.109 R)
• M41: 15,454,956 km (0.071 R)
• M42: 15,787,662 km (0.06 R)
• M43: 16,010,712 km (0.092 R)
• M44: 16,384,856 km (0.027 R)
• M45: 16,648,448 km (0.063 R)
• M46: 17,141,822 km (0.037 R)
• M47: 17,447,899 km (0.115 R)
• M48: 17,639,983 km (0.119 R)
• M49: 17,987,648 km (0.115 R)
• M50: 19,083,901 km (0.09 R)
• M51: 19,361,256 km (0.071 R)
• M52: 20,727,683 km (0.114 R)
• M53: 21,463,704 km (0.091 R)
• M54: 23,807,903 km (0.028 R)
• M55: 24,149,435 km (0.064 R)
• M56: 24,664,799 km (0.08 R)
• M57: 25,662,468 km (0.108 R)
• M58: 26,717,731 km (0.108 R)
• M59: 26,806,293 km (0.091 R)
• M60: 27,787,206 km (0.093 R)
• M61: 28,462,640 km (0.06 R)
• M62: 29,052,505 km (0.118 R)
• M63: 29,554,705 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 12.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.06 AU - 11 AU

Year: 10473 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,122,681 km

• M1: 169,943 km (0.088 R)
• M2: 336,745 km (0.107 R)
• M3: 437,125 km (0.085 R)
• M4: 605,722 km (0.1 R)
• M5: 721,660 km (0.059 R)
• M6: 845,976 km (0.083 R)
• M7: 1,227,600 km (0.075 R)
• M8: 1,660,985 km (0.082 R)
• M9: 1,787,395 km (0.104 R)
• M10: 1,895,255 km (0.076 R)
• M11: 2,027,650 km (0.05 R)
• M12: 2,637,710 km (0.107 R)
• M13: 3,066,457 km (0.115 R)
• M14: 3,517,345 km (0.077 R)
• M15: 3,709,279 km (0.079 R)
• M16: 3,820,430 km (0.117 R)
• M17: 3,961,052 km (0.116 R)
• M18: 4,570,514 km (0.031 R)
• M19: 4,780,250 km (0.103 R)
• M20: 5,428,458 km (0.047 R)
• M21: 5,714,938 km (0.117 R)
• M22: 6,502,870 km (0.118 R)
• M23: 7,150,928 km (0.085 R)
• M24: 7,324,910 km (0.119 R)
• M25: 7,606,304 km (0.114 R)
• M26: 8,767,034 km (0.096 R)
• M27: 9,028,231 km (0.119 R)
• M28: 9,558,556 km (0.091 R)
• M29: 9,943,621 km (0.093 R)
• M30: 10,294,428 km (0.076 R)
• M31: 10,728,860 km (0.103 R)
• M32: 11,371,533 km (0.11 R)
• M33: 11,902,904 km (0.119 R)
• M34: 11,985,333 km (0.097 R)
• M35: 12,109,499 km (0.072 R)
• M36: 12,192,376 km (0.089 R)
• M37: 12,778,351 km (0.106 R)
• M38: 13,416,386 km (0.099 R)
• M39: 13,804,293 km (0.1 R)
• M40: 14,239,623 km (0.081 R)
• M41: 14,414,952 km (0.114 R)
• M42: 14,856,565 km (0.072 R)
• M43: 15,123,597 km (0.1 R)
• M44: 15,617,419 km (0.111 R)
• M45: 15,980,045 km (0.078 R)
• M46: 16,621,071 km (0.103 R)
• M47: 17,037,701 km (0.088 R)
• M48: 17,598,394 km (0.091 R)
• M49: 17,975,680 km (0.071 R)
• M50: 18,070,376 km (0.064 R)
• M51: 19,852,834 km (0.114 R)
• M52: 20,097,876 km (0.059 R)
• M53: 20,690,433 km (0.05 R)
• M54: 21,088,662 km (0.087 R)
• M55: 21,188,594 km (0.045 R)
• M56: 22,044,443 km (0.11 R)
• M57: 24,837,435 km (0.11 R)
• M58: 25,686,254 km (0.083 R)
• M59: 25,953,435 km (0.075 R)
• M60: 26,060,547 km (0.062 R)
• M61: 27,575,974 km (0.099 R)
• M62: 28,179,153 km (0.055 R)
• M63: 29,286,925 km (0.105 R)
• M64: 29,958,320 km (0.104 R)
• M65: 30,861,592 km (0.04 R)
• M66: 31,088,831 km (0.096 R)
• M67: 31,487,809 km (0.054 R)
• M68: 32,348,445 km (0.088 R)
• M69: 32,579,275 km (0.056 R)
• M70: 35,213,394 km (0.103 R)
• M71: 36,106,493 km (0.076 R)
• M72: 36,585,954 km (0.101 R)
• M73: 36,946,785 km (0.038 R)
• M74: 37,369,399 km (0.086 R)
• M75: 38,219,414 km (0.117 R)
• M76: 38,341,336 km (0.06 R)
• M77: 39,137,197 km (0.08 R)
• M78: 39,876,659 km (0.071 R)
• M79: 40,807,457 km (0.101 R)
• M80: 41,181,900 km (0.076 R)
• M81: 41,933,929 km (0.089 R)

Kuiper Belt

Range: 35.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit