🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 170 Days

Day: 17.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.53 AU - 0.87 AU

Year: 204 Days

Day: 12.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.99 AU

Year: 245 Days

Day: 22.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.68 AU - 2.42 AU

Year: 1022 Days

Day: 32.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,917,890 km

• M1: 1,392,158 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.06 AU - 2.08 AU

Year: 1037 Days

Day: 30.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.74 AU - 4.9 AU

Year: 3685 Days

Day: 23.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 8.5

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.44 AU - 7.4 AU

Year: 6339 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 22,917,890 km

• M1: 118,482 km (0.072 R)
• M2: 172,486 km (0.069 R)
• M3: 249,230 km (0.105 R)
• M4: 821,891 km (0.068 R)
• M5: 942,766 km (0.113 R)
• M6: 1,086,230 km (0.089 R)
• M7: 1,503,459 km (0.101 R)
• M8: 1,596,359 km (0.076 R)
• M9: 1,987,557 km (0.109 R)
• M10: 2,321,609 km (0.069 R)
• M11: 2,561,714 km (0.118 R)
• M12: 3,065,709 km (0.084 R)
• M13: 3,160,704 km (0.049 R)
• M14: 3,256,746 km (0.095 R)
• M15: 3,700,603 km (0.113 R)
• M16: 3,827,312 km (0.029 R)
• M17: 4,919,975 km (0.088 R)
• M18: 5,003,450 km (0.074 R)
• M19: 5,428,458 km (0.085 R)
• M20: 6,192,305 km (0.11 R)
• M21: 6,586,944 km (0.096 R)
• M22: 6,679,096 km (0.106 R)
• M23: 7,178,304 km (0.043 R)
• M24: 7,241,435 km (0.049 R)
• M25: 7,624,854 km (0.064 R)
• M26: 8,014,856 km (0.113 R)
• M27: 8,344,868 km (0.12 R)
• M28: 8,984,100 km (0.094 R)
• M29: 9,292,272 km (0.12 R)
• M30: 9,465,057 km (0.095 R)
• M31: 9,708,752 km (0.026 R)
• M32: 10,273,634 km (0.118 R)
• M33: 10,344,992 km (0.052 R)
• M34: 10,994,546 km (0.086 R)
• M35: 11,250,807 km (0.049 R)
• M36: 12,829,065 km (0.104 R)
• M37: 13,098,790 km (0.052 R)
• M38: 13,253,773 km (0.084 R)
• M39: 13,526,490 km (0.112 R)
• M40: 13,643,924 km (0.115 R)
• M41: 15,120,006 km (0.109 R)
• M42: 15,856,327 km (0.05 R)
• M43: 16,604,316 km (0.091 R)
• M44: 16,772,165 km (0.097 R)
• M45: 16,982,649 km (0.1 R)
• M46: 17,790,628 km (0.09 R)
• M47: 18,005,301 km (0.113 R)
• M48: 18,307,339 km (0.09 R)
• M49: 18,393,956 km (0.033 R)
• M50: 19,047,848 km (0.083 R)
• M51: 19,311,589 km (0.116 R)
• M52: 19,976,103 km (0.091 R)
• M53: 20,964,197 km (0.092 R)
• M54: 21,509,930 km (0.041 R)
• M55: 21,922,222 km (0.114 R)
• M56: 22,568,933 km (0.111 R)
• M57: 22,708,209 km (0.082 R)
• M58: 23,221,778 km (0.087 R)
• M59: 23,597,568 km (0.12 R)
• M60: 24,117,720 km (0.096 R)
• M61: 24,212,715 km (0.117 R)
• M62: 24,641,612 km (0.069 R)
• M63: 25,025,031 km (0.092 R)
• M64: 25,217,414 km (0.118 R)
• M65: 25,410,395 km (0.113 R)
• M66: 26,235,727 km (0.045 R)
• M67: 27,217,986 km (0.117 R)
• M68: 27,614,271 km (0.079 R)
• M69: 28,312,295 km (0.027 R)
• M70: 29,268,973 km (0.104 R)
• M71: 29,522,541 km (0.087 R)
• M72: 29,929,747 km (0.102 R)
• M73: 30,646,620 km (0.11 R)
• M74: 31,058,912 km (0.06 R)
• M75: 31,214,045 km (0.075 R)
• M76: 31,472,998 km (0.1 R)
• M77: 31,732,700 km (0.109 R)
• M78: 32,097,570 km (0.12 R)
• M79: 32,201,989 km (0.046 R)
• M80: 35,497,032 km (0.063 R)
• M81: 35,659,196 km (0.119 R)
• M82: 36,201,338 km (0.042 R)
• M83: 36,310,096 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 13.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.26 AU - 13.38 AU

Year: 15985 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 22,917,890 km

• M1: 184,005 km (0.092 R)
• M2: 487,539 km (0.095 R)
• M3: 577,298 km (0.077 R)
• M4: 909,555 km (0.103 R)
• M5: 1,198,578 km (0.117 R)
• M6: 2,046,948 km (0.069 R)
• M7: 2,332,680 km (0.048 R)
• M8: 2,699,793 km (0.107 R)
• M9: 2,803,165 km (0.097 R)
• M10: 3,193,765 km (0.109 R)
• M11: 3,564,319 km (0.087 R)
• M12: 3,948,636 km (0.094 R)
• M13: 4,185,898 km (0.115 R)
• M14: 4,427,798 km (0.061 R)
• M15: 5,397,641 km (0.066 R)
• M16: 6,385,436 km (0.111 R)
• M17: 6,570,937 km (0.052 R)
• M18: 7,331,492 km (0.082 R)
• M19: 7,820,977 km (0.091 R)
• M20: 8,321,082 km (0.099 R)
• M21: 9,510,834 km (0.094 R)
• M22: 10,478,882 km (0.108 R)
• M23: 12,916,430 km (0.046 R)
• M24: 13,447,951 km (0.068 R)
• M25: 13,686,560 km (0.1 R)
• M26: 14,228,553 km (0.081 R)
• M27: 14,716,242 km (0.102 R)
• M28: 15,896,419 km (0.116 R)
• M29: 16,978,012 km (0.076 R)
• M30: 17,430,396 km (0.057 R)
• M31: 17,690,547 km (0.117 R)
• M32: 18,944,326 km (0.114 R)
• M33: 19,886,494 km (0.067 R)
• M34: 20,158,463 km (0.092 R)
• M35: 20,568,810 km (0.09 R)
• M36: 21,397,731 km (0.098 R)
• M37: 21,676,432 km (0.084 R)
• M38: 22,590,774 km (0.058 R)
• M39: 26,971,000 km (0.082 R)
• M40: 27,121,346 km (0.119 R)
• M41: 27,877,862 km (0.047 R)
• M42: 28,106,149 km (0.073 R)
• M43: 29,256,856 km (0.096 R)
• M44: 30,344,731 km (0.105 R)
• M45: 30,893,606 km (0.089 R)
• M46: 32,160,700 km (0.055 R)
• M47: 32,720,345 km (0.111 R)
• M48: 33,363,916 km (0.065 R)
• M49: 34,663,472 km (0.1 R)
• M50: 35,731,601 km (0.105 R)
• M51: 36,228,266 km (0.109 R)
• M52: 36,727,175 km (0.106 R)
• M53: 37,144,703 km (0.115 R)
• M54: 37,647,800 km (0.097 R)
• M55: 38,322,187 km (0.04 R)
• M56: 38,660,727 km (0.066 R)
• M57: 39,597,210 km (0.045 R)
• M58: 39,682,780 km (0.089 R)
• M59: 39,939,640 km (0.117 R)
• M60: 41,840,280 km (0.072 R)
• M61: 42,276,209 km (0.101 R)
• M62: 42,977,075 km (0.117 R)
• M63: 43,593,568 km (0.061 R)
• M64: 44,479,187 km (0.118 R)
• M65: 45,729,077 km (0.044 R)
• M66: 46,358,286 km (0.102 R)
• M67: 47,080,993 km (0.116 R)
• M68: 47,171,500 km (0.109 R)
• M69: 47,989,501 km (0.115 R)
• M70: 49,916,471 km (0.104 R)
• M71: 50,471,629 km (0.111 R)
• M72: 50,749,881 km (0.1 R)
• M73: 50,935,831 km (0.11 R)
• M74: 51,868,424 km (0.098 R)
• M75: 52,995,046 km (0.113 R)
• M76: 53,466,877 km (0.112 R)
• M77: 55,846,830 km (0.103 R)
• M78: 56,038,764 km (0.108 R)
• M79: 56,808,595 km (0.095 R)
• M80: 57,291,497 km (0.113 R)
• M81: 57,581,866 km (0.026 R)
• M82: 58,164,101 km (0.118 R)
• M83: 58,358,578 km (0.072 R)
• M84: 58,748,281 km (0.115 R)
• M85: 59,041,044 km (0.055 R)
• M86: 59,628,215 km (0.069 R)
• M87: 60,414,053 km (0.115 R)
• M88: 63,491,431 km (0.062 R)
• M89: 65,301,565 km (0.062 R)
• M90: 65,706,078 km (0.058 R)
• M91: 67,843,682 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 11.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.75 AU - 15.27 AU

Year: 16342 Days

Day: 6.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 22,917,890 km

• M1: 150,795 km (0.096 R)
• M2: 298,747 km (0.065 R)
• M3: 545,135 km (0.111 R)
• M4: 649,105 km (0.111 R)
• M5: 799,601 km (0.079 R)
• M6: 1,160,131 km (0.115 R)
• M7: 1,252,284 km (0.118 R)
• M8: 1,395,449 km (0.066 R)
• M9: 1,519,166 km (0.104 R)
• M10: 1,940,284 km (0.104 R)
• M11: 2,486,765 km (0.119 R)
• M12: 2,855,973 km (0.106 R)
• M13: 3,409,186 km (0.083 R)
• M14: 4,282,239 km (0.064 R)
• M15: 5,067,329 km (0.06 R)
• M16: 6,682,836 km (0.067 R)
• M17: 8,035,949 km (0.058 R)
• M18: 8,720,509 km (0.064 R)
• M19: 9,758,269 km (0.059 R)
• M20: 9,902,930 km (0.084 R)
• M21: 10,048,190 km (0.054 R)
• M22: 10,389,871 km (0.106 R)
• M23: 10,537,524 km (0.094 R)
• M24: 10,685,776 km (0.06 R)
• M25: 10,884,741 km (0.03 R)
• M26: 11,488,668 km (0.094 R)
• M27: 12,000,442 km (0.078 R)
• M28: 12,155,425 km (0.112 R)
• M29: 12,519,547 km (0.113 R)
• M30: 12,624,265 km (0.115 R)
• M31: 13,687,457 km (0.113 R)
• M32: 14,393,858 km (0.102 R)
• M33: 14,558,566 km (0.101 R)
• M34: 15,056,577 km (0.094 R)
• M35: 16,871,947 km (0.069 R)
• M36: 17,453,284 km (0.107 R)
• M37: 17,570,420 km (0.091 R)
• M38: 17,805,438 km (0.083 R)
• M39: 18,159,686 km (0.093 R)
• M40: 18,755,534 km (0.042 R)
• M41: 20,027,565 km (0.031 R)
• M42: 20,704,944 km (0.065 R)
• M43: 21,077,742 km (0.068 R)
• M44: 21,389,952 km (0.118 R)
• M45: 21,640,828 km (0.111 R)
• M46: 22,019,011 km (0.064 R)
• M47: 22,209,001 km (0.076 R)
• M48: 23,360,007 km (0.072 R)
• M49: 24,072,990 km (0.087 R)
• M50: 24,793,005 km (0.114 R)
• M51: 25,719,764 km (0.11 R)
• M52: 26,388,616 km (0.093 R)
• M53: 26,725,211 km (0.117 R)
• M54: 26,927,766 km (0.106 R)
• M55: 27,606,941 km (0.109 R)
• M56: 27,880,256 km (0.097 R)
• M57: 28,567,359 km (0.069 R)
• M58: 30,168,655 km (0.108 R)
• M59: 31,086,587 km (0.105 R)
• M60: 31,798,972 km (0.082 R)
• M61: 32,013,645 km (0.119 R)
• M62: 32,588,699 km (0.117 R)
• M63: 34,041,295 km (0.103 R)
• M64: 34,923,025 km (0.082 R)
• M65: 37,310,607 km (0.088 R)
• M66: 38,067,572 km (0.065 R)
• M67: 38,143,418 km (0.035 R)
• M68: 39,059,106 km (0.115 R)
• M69: 39,750,548 km (0.074 R)
• M70: 39,827,591 km (0.107 R)
• M71: 40,213,703 km (0.062 R)
• M72: 40,756,444 km (0.032 R)
• M73: 41,849,107 km (0.094 R)
• M74: 42,005,885 km (0.097 R)
• M75: 43,268,043 km (0.115 R)
• M76: 43,824,098 km (0.086 R)
• M77: 45,991,023 km (0.06 R)
• M78: 47,618,648 km (0.1 R)
• M79: 48,028,396 km (0.112 R)
• M80: 48,192,655 km (0.039 R)
• M81: 48,357,213 km (0.118 R)
• M82: 50,428,545 km (0.082 R)
• M83: 52,359,704 km (0.115 R)
• M84: 53,461,791 km (0.043 R)
• M85: 54,229,378 km (0.043 R)
• M86: 54,914,686 km (0.052 R)
• M87: 57,248,861 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.6

Radius: 4.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.2 AU - 14.62 AU

Year: 17102 Days

Day: 23 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 22,917,890 km

• M1: 71,807 km (0.113 R)
• M2: 214,523 km (0.058 R)
• M3: 345,272 km (0.101 R)
• M4: 1,044,492 km (0.116 R)
• M5: 1,117,646 km (0.057 R)
• M6: 1,255,874 km (0.114 R)
• M7: 1,307,635 km (0.096 R)
• M8: 1,466,957 km (0.047 R)
• M9: 1,731,895 km (0.034 R)
• M10: 1,951,654 km (0.094 R)
• M11: 3,054,190 km (0.103 R)
• M12: 3,646,897 km (0.074 R)
• M13: 4,003,987 km (0.069 R)
• M14: 4,550,468 km (0.085 R)
• M15: 4,610,457 km (0.103 R)
• M16: 5,841,498 km (0.108 R)
• M17: 5,906,722 km (0.077 R)
• M18: 6,526,656 km (0.063 R)
• M19: 7,028,108 km (0.116 R)
• M20: 7,377,120 km (0.108 R)
• M21: 7,779,538 km (0.094 R)
• M22: 8,556,101 km (0.084 R)
• M23: 9,947,660 km (0.077 R)
• M24: 10,286,649 km (0.048 R)
• M25: 10,470,804 km (0.098 R)
• M26: 10,656,006 km (0.091 R)
• M27: 10,788,998 km (0.088 R)
• M28: 11,164,190 km (0.105 R)
• M29: 11,272,200 km (0.116 R)
• M30: 11,407,735 km (0.108 R)
• M31: 11,570,947 km (0.037 R)
• M32: 12,735,566 km (0.1 R)
• M33: 13,046,729 km (0.102 R)
• M34: 13,103,577 km (0.084 R)
• M35: 13,821,048 km (0.092 R)
• M36: 14,024,202 km (0.059 R)
• M37: 14,374,859 km (0.102 R)
• M38: 14,906,081 km (0.092 R)
• M39: 15,323,759 km (0.101 R)
• M40: 15,534,093 km (0.093 R)
• M41: 16,048,710 km (0.11 R)
• M42: 17,500,408 km (0.041 R)
• M43: 18,993,544 km (0.082 R)
• M44: 19,902,351 km (0.118 R)
• M45: 20,494,011 km (0.12 R)
• M46: 20,725,738 km (0.119 R)
• M47: 20,792,010 km (0.101 R)
• M48: 20,858,431 km (0.106 R)
• M49: 20,958,213 km (0.115 R)
• M50: 21,024,784 km (0.074 R)
• M51: 21,291,966 km (0.104 R)
• M52: 21,829,471 km (0.093 R)
• M53: 21,930,749 km (0.105 R)
• M54: 22,473,639 km (0.104 R)
• M55: 22,712,398 km (0.087 R)
• M56: 22,780,913 km (0.115 R)
• M57: 22,883,537 km (0.104 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit