🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 223 Days

Day: 30.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.95 AU

Year: 236 Days

Day: 23.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 89.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,430,759 km

• M1: 49,517 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.3 AU

Year: 431 Days

Day: 15.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,430,759 km

• M1: 385,065 km (0.093 R)
• M2: 745,745 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.01 AU - 4.63 AU

Year: 2612 Days

Day: 23.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 177.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,430,759 km

• M1: 2,239,630 km (0.109 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 13.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.44 AU - 6.22 AU

Year: 4925 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,430,759 km

• M1: 174,132 km (0.113 R)
• M2: 261,497 km (0.106 R)
• M3: 351,106 km (0.063 R)
• M4: 539,450 km (0.115 R)
• M5: 695,481 km (0.07 R)
• M6: 830,268 km (0.118 R)
• M7: 1,029,832 km (0.114 R)
• M8: 1,352,664 km (0.091 R)
• M9: 1,510,340 km (0.093 R)
• M10: 1,844,841 km (0.118 R)
• M11: 1,967,511 km (0.081 R)
• M12: 2,056,971 km (0.046 R)
• M13: 2,147,926 km (0.12 R)
• M14: 2,240,228 km (0.049 R)
• M15: 2,603,601 km (0.11 R)
• M16: 2,802,567 km (0.051 R)
• M17: 3,131,532 km (0.077 R)
• M18: 3,516,597 km (0.075 R)
• M19: 3,692,823 km (0.052 R)
• M20: 4,146,255 km (0.103 R)
• M21: 4,426,900 km (0.101 R)
• M22: 4,859,687 km (0.117 R)
• M23: 5,007,041 km (0.062 R)
• M24: 5,306,236 km (0.071 R)
• M25: 5,974,640 km (0.076 R)
• M26: 6,185,722 km (0.066 R)
• M27: 6,507,059 km (0.049 R)
• M28: 7,362,459 km (0.103 R)
• M29: 7,731,816 km (0.086 R)
• M30: 7,904,303 km (0.081 R)
• M31: 8,165,501 km (0.109 R)
• M32: 8,341,278 km (0.046 R)
• M33: 9,208,497 km (0.036 R)
• M34: 9,360,788 km (0.119 R)
• M35: 9,483,458 km (0.116 R)
• M36: 10,610,379 km (0.072 R)
• M37: 10,834,476 km (0.12 R)
• M38: 11,483,432 km (0.11 R)
• M39: 11,746,574 km (0.093 R)
• M40: 11,912,030 km (0.092 R)
• M41: 12,245,334 km (0.112 R)
• M42: 12,784,933 km (0.1 R)
• M43: 13,297,904 km (0.108 R)
• M44: 13,401,426 km (0.117 R)
• M45: 13,609,068 km (0.074 R)
• M46: 13,817,757 km (0.106 R)
• M47: 14,238,426 km (0.095 R)
• M48: 14,627,829 km (0.055 R)
• M49: 14,877,359 km (0.051 R)
• M50: 15,525,716 km (0.117 R)
• M51: 15,780,331 km (0.088 R)
• M52: 16,109,746 km (0.105 R)
• M53: 17,374,596 km (0.096 R)
• M54: 17,639,085 km (0.109 R)
• M55: 18,748,652 km (0.104 R)
• M56: 18,903,486 km (0.088 R)
• M57: 19,058,769 km (0.053 R)
• M58: 19,605,549 km (0.087 R)
• M59: 20,157,415 km (0.11 R)
• M60: 21,357,340 km (0.097 R)
• M61: 21,681,219 km (0.102 R)
• M62: 21,925,214 km (0.094 R)
• M63: 22,088,425 km (0.102 R)
• M64: 22,703,870 km (0.048 R)
• M65: 23,408,327 km (0.118 R)
• M66: 23,700,491 km (0.055 R)
• M67: 24,162,001 km (0.115 R)
• M68: 24,414,971 km (0.064 R)
• M69: 24,966,089 km (0.098 R)
• M70: 25,779,154 km (0.058 R)
• M71: 26,210,445 km (0.112 R)
• M72: 26,340,445 km (0.071 R)
• M73: 26,600,745 km (0.06 R)
• M74: 26,731,344 km (0.066 R)
• M75: 27,211,703 km (0.041 R)
• M76: 29,027,522 km (0.109 R)
• M77: 30,289,978 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 12.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.13 AU - 8.51 AU

Year: 6929 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,430,759 km

• M1: 388,206 km (0.112 R)
• M2: 512,373 km (0.09 R)
• M3: 680,521 km (0.101 R)
• M4: 869,164 km (0.043 R)
• M5: 1,092,962 km (0.077 R)
• M6: 1,264,850 km (0.103 R)
• M7: 1,559,109 km (0.077 R)
• M8: 1,655,749 km (0.111 R)
• M9: 2,366,788 km (0.119 R)
• M10: 2,685,431 km (0.048 R)
• M11: 4,449,639 km (0.086 R)
• M12: 4,589,214 km (0.114 R)
• M13: 4,843,979 km (0.075 R)
• M14: 5,249,539 km (0.034 R)
• M15: 5,397,192 km (0.109 R)
• M16: 5,516,272 km (0.074 R)
• M17: 6,595,321 km (0.058 R)
• M18: 6,754,793 km (0.081 R)
• M19: 7,906,846 km (0.102 R)
• M20: 8,907,057 km (0.107 R)
• M21: 9,048,128 km (0.103 R)
• M22: 9,475,978 km (0.094 R)
• M23: 9,910,410 km (0.049 R)
• M24: 10,093,368 km (0.116 R)
• M25: 10,686,524 km (0.119 R)
• M26: 11,100,760 km (0.12 R)
• M27: 11,290,899 km (0.084 R)
• M28: 11,984,136 km (0.087 R)
• M29: 12,218,406 km (0.1 R)
• M30: 13,331,265 km (0.052 R)
• M31: 14,187,114 km (0.104 R)
• M32: 15,186,877 km (0.028 R)
• M33: 15,271,250 km (0.094 R)
• M34: 15,567,753 km (0.059 R)
• M35: 16,425,397 km (0.045 R)
• M36: 18,052,125 km (0.062 R)
• M37: 19,180,093 km (0.072 R)
• M38: 19,775,791 km (0.076 R)
• M39: 19,960,245 km (0.092 R)
• M40: 20,284,424 km (0.069 R)
• M41: 20,657,222 km (0.028 R)
• M42: 21,032,114 km (0.103 R)
• M43: 22,074,961 km (0.102 R)
• M44: 22,747,403 km (0.1 R)
• M45: 22,892,364 km (0.09 R)
• M46: 22,989,154 km (0.104 R)
• M47: 23,231,801 km (0.116 R)
• M48: 23,964,681 km (0.07 R)
• M49: 24,556,640 km (0.117 R)
• M50: 24,953,822 km (0.119 R)
• M51: 25,603,975 km (0.094 R)
• M52: 26,360,940 km (0.059 R)
• M53: 26,818,709 km (0.102 R)
• M54: 28,832,596 km (0.084 R)
• M55: 29,304,278 km (0.075 R)
• M56: 29,462,104 km (0.073 R)
• M57: 30,414,743 km (0.101 R)
• M58: 30,521,257 km (0.104 R)
• M59: 30,841,396 km (0.108 R)
• M60: 31,538,971 km (0.094 R)
• M61: 32,133,174 km (0.051 R)
• M62: 32,295,936 km (0.102 R)
• M63: 32,404,544 km (0.045 R)
• M64: 32,785,720 km (0.056 R)
• M65: 32,894,926 km (0.037 R)
• M66: 33,058,885 km (0.104 R)
• M67: 33,332,799 km (0.111 R)
• M68: 34,269,880 km (0.09 R)
• M69: 34,547,235 km (0.081 R)
• M70: 34,713,887 km (0.051 R)
• M71: 35,327,537 km (0.092 R)
• M72: 35,439,436 km (0.095 R)
• M73: 35,776,032 km (0.099 R)
• M74: 35,944,628 km (0.103 R)
• M75: 36,226,321 km (0.074 R)
• M76: 36,395,666 km (0.099 R)
• M77: 37,189,582 km (0.114 R)
• M78: 37,645,855 km (0.117 R)
• M79: 38,506,342 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 13.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.46 AU - 10.92 AU

Year: 9747 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 115.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,430,759 km

• M1: 190,288 km (0.077 R)
• M2: 310,116 km (0.119 R)
• M3: 460,163 km (0.055 R)
• M4: 816,655 km (0.091 R)
• M5: 1,129,763 km (0.051 R)
• M6: 1,504,805 km (0.097 R)
• M7: 1,793,379 km (0.059 R)
• M8: 2,287,202 km (0.091 R)
• M9: 2,507,859 km (0.077 R)
• M10: 2,881,704 km (0.075 R)
• M11: 3,523,329 km (0.065 R)
• M12: 3,714,814 km (0.102 R)
• M13: 4,141,617 km (0.071 R)
• M14: 4,344,023 km (0.042 R)
• M15: 4,688,846 km (0.098 R)
• M16: 5,295,316 km (0.098 R)
• M17: 5,589,575 km (0.116 R)
• M18: 5,776,123 km (0.042 R)
• M19: 6,155,504 km (0.111 R)
• M20: 6,938,948 km (0.027 R)
• M21: 7,342,413 km (0.111 R)
• M22: 8,598,886 km (0.101 R)
• M23: 8,728,138 km (0.087 R)
• M24: 9,207,899 km (0.088 R)
• M25: 9,517,716 km (0.092 R)
• M26: 9,696,336 km (0.081 R)
• M27: 9,921,181 km (0.073 R)
• M28: 10,011,538 km (0.079 R)
• M29: 10,375,959 km (0.102 R)
• M30: 10,977,492 km (0.034 R)
• M31: 11,637,966 km (0.108 R)
• M32: 11,733,410 km (0.1 R)
• M33: 12,997,512 km (0.088 R)
• M34: 13,096,546 km (0.094 R)
• M35: 14,253,685 km (0.12 R)
• M36: 14,766,955 km (0.118 R)
• M37: 15,548,305 km (0.109 R)
• M38: 16,342,969 km (0.094 R)
• M39: 16,772,315 km (0.117 R)
• M40: 16,988,484 km (0.099 R)
• M41: 17,696,979 km (0.074 R)
• M42: 17,917,038 km (0.116 R)
• M43: 18,304,197 km (0.108 R)
• M44: 19,368,885 km (0.079 R)
• M45: 19,538,978 km (0.108 R)
• M46: 19,937,507 km (0.118 R)
• M47: 21,265,786 km (0.079 R)
• M48: 22,147,516 km (0.116 R)
• M49: 22,265,997 km (0.07 R)
• M50: 22,801,707 km (0.088 R)
• M51: 23,101,202 km (0.088 R)
• M52: 23,825,256 km (0.109 R)
• M53: 24,740,795 km (0.108 R)
• M54: 25,481,604 km (0.045 R)
• M55: 25,917,083 km (0.115 R)
• M56: 26,795,372 km (0.086 R)
• M57: 27,939,048 km (0.068 R)
• M58: 28,452,468 km (0.049 R)
• M59: 28,775,001 km (0.119 R)
• M60: 29,488,583 km (0.07 R)
• M61: 30,471,291 km (0.071 R)
• M62: 30,735,182 km (0.1 R)
• M63: 31,198,786 km (0.06 R)
• M64: 32,401,403 km (0.109 R)
• M65: 33,279,542 km (0.092 R)
• M66: 34,439,524 km (0.058 R)
• M67: 35,543,407 km (0.099 R)
• M68: 37,644,359 km (0.068 R)
• M69: 37,785,879 km (0.117 R)
• M70: 38,140,276 km (0.078 R)
• M71: 38,353,603 km (0.085 R)
• M72: 38,781,303 km (0.115 R)
• M73: 39,067,185 km (0.105 R)
• M74: 42,259,155 km (0.043 R)
• M75: 42,996,223 km (0.103 R)
• M76: 43,514,729 km (0.078 R)
• M77: 44,035,330 km (0.084 R)
• M78: 44,333,778 km (0.084 R)
• M79: 45,760,193 km (0.069 R)
• M80: 45,986,834 km (0.106 R)
• M81: 46,820,992 km (0.12 R)
• M82: 47,125,573 km (0.085 R)
• M83: 48,581,310 km (0.113 R)
• M84: 50,597,141 km (0.058 R)
• M85: 50,987,891 km (0.096 R)
• M86: 51,222,909 km (0.099 R)
• M87: 52,324,099 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 6.9

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.07 AU - 13.53 AU

Year: 16969 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,430,759 km

• M1: 102,325 km (0.039 R)
• M2: 477,516 km (0.048 R)
• M3: 1,094,608 km (0.088 R)
• M4: 1,733,839 km (0.076 R)
• M5: 2,214,497 km (0.114 R)
• M6: 2,277,478 km (0.112 R)
• M7: 2,340,907 km (0.05 R)
• M8: 2,634,119 km (0.061 R)
• M9: 2,768,309 km (0.081 R)
• M10: 3,731,120 km (0.065 R)
• M11: 3,882,065 km (0.063 R)
• M12: 4,034,804 km (0.108 R)
• M13: 4,465,496 km (0.096 R)
• M14: 4,910,700 km (0.06 R)
• M15: 6,284,607 km (0.07 R)
• M16: 7,577,431 km (0.086 R)
• M17: 7,672,875 km (0.042 R)
• M18: 7,961,599 km (0.108 R)
• M19: 9,253,526 km (0.087 R)
• M20: 13,097,742 km (0.112 R)
• M21: 13,155,038 km (0.098 R)
• M22: 13,269,930 km (0.036 R)
• M23: 15,453,161 km (0.087 R)
• M24: 15,513,748 km (0.096 R)
• M25: 15,574,335 km (0.086 R)
• M26: 16,307,963 km (0.084 R)
• M27: 17,240,706 km (0.094 R)
• M28: 17,681,870 km (0.07 R)
• M29: 18,190,652 km (0.073 R)
• M30: 18,382,736 km (0.076 R)
• M31: 20,672,331 km (0.111 R)
• M32: 21,073,852 km (0.076 R)
• M33: 21,208,191 km (0.119 R)
• M34: 21,613,152 km (0.118 R)
• M35: 22,499,071 km (0.076 R)
• M36: 23,119,453 km (0.092 R)
• M37: 23,396,957 km (0.092 R)
• M38: 23,955,257 km (0.113 R)
• M39: 24,659,414 km (0.096 R)
• M40: 25,013,961 km (0.096 R)
• M41: 25,085,169 km (0.114 R)
• M42: 26,304,392 km (0.119 R)
• M43: 26,957,835 km (0.037 R)
• M44: 27,323,004 km (0.068 R)
• M45: 27,763,570 km (0.065 R)
• M46: 29,173,829 km (0.036 R)
• M47: 29,323,726 km (0.086 R)
• M48: 29,699,366 km (0.076 R)
• M49: 29,774,614 km (0.068 R)
• M50: 30,683,421 km (0.052 R)
• M51: 31,678,247 km (0.077 R)
• M52: 31,832,183 km (0.096 R)
• M53: 31,986,418 km (0.071 R)
• M54: 33,778,002 km (0.112 R)
• M55: 33,935,230 km (0.11 R)
• M56: 34,646,268 km (0.076 R)
• M57: 34,884,279 km (0.069 R)
• M58: 35,601,750 km (0.026 R)
• M59: 36,243,525 km (0.096 R)
• M60: 36,646,691 km (0.101 R)
• M61: 36,727,474 km (0.118 R)
• M62: 37,701,655 km (0.071 R)
• M63: 39,261,512 km (0.112 R)
• M64: 39,592,572 km (0.043 R)
• M65: 40,090,883 km (0.089 R)
• M66: 41,093,787 km (0.084 R)
• M67: 42,613,552 km (0.089 R)
• M68: 44,409,773 km (0.114 R)
• M69: 44,754,597 km (0.109 R)
• M70: 45,013,999 km (0.077 R)
• M71: 45,707,834 km (0.1 R)
• M72: 45,881,817 km (0.086 R)
• M73: 46,056,098 km (0.108 R)
• M74: 46,230,529 km (0.058 R)
• M75: 46,317,894 km (0.099 R)
• M76: 46,667,654 km (0.112 R)
• M77: 47,018,312 km (0.071 R)
• M78: 47,457,830 km (0.113 R)
• M79: 48,695,902 km (0.113 R)
• M80: 49,318,977 km (0.046 R)
• M81: 49,408,138 km (0.108 R)
• M82: 49,944,596 km (0.117 R)
• M83: 50,123,814 km (0.057 R)
• M84: 52,564,503 km (0.045 R)
• M85: 53,112,031 km (0.072 R)
• M86: 54,397,077 km (0.03 R)
• M87: 55,321,293 km (0.089 R)
• M88: 56,437,143 km (0.093 R)
• M89: 56,623,841 km (0.097 R)
• M90: 56,717,340 km (0.104 R)
• M91: 61,261,674 km (0.11 R)
• M92: 62,319,481 km (0.063 R)
• M93: 63,771,628 km (0.088 R)
• M94: 65,039,021 km (0.052 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit