🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.08 AU

Year: 405 Days

Day: 17.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,880,920 km

• M1: 183,706 km (0.074 R)
• M2: 650,302 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 520 Days

Day: 47.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.49 AU - 2.25 AU

Year: 963 Days

Day: 41.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.93 AU - 2.89 AU

Year: 1409 Days

Day: 29.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.3 AU - 3.62 AU

Year: 2425 Days

Day: 20 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,880,920 km

• M1: 3,135,272 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 9.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.59 AU - 6.01 AU

Year: 5262 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,880,920 km

• M1: 131,646 km (0.079 R)
• M2: 193,879 km (0.112 R)
• M3: 268,678 km (0.065 R)
• M4: 329,564 km (0.094 R)
• M5: 771,775 km (0.051 R)
• M6: 933,042 km (0.106 R)
• M7: 1,105,827 km (0.084 R)
• M8: 1,214,735 km (0.077 R)
• M9: 1,301,950 km (0.087 R)
• M10: 1,378,544 km (0.051 R)
• M11: 1,700,030 km (0.06 R)
• M12: 1,869,674 km (0.099 R)
• M13: 1,985,912 km (0.082 R)
• M14: 2,302,760 km (0.058 R)
• M15: 2,570,989 km (0.04 R)
• M16: 2,733,602 km (0.07 R)
• M17: 2,866,146 km (0.101 R)
• M18: 2,966,975 km (0.061 R)
• M19: 3,154,869 km (0.084 R)
• M20: 3,382,109 km (0.06 R)
• M21: 3,560,579 km (0.115 R)
• M22: 3,687,438 km (0.07 R)
• M23: 4,171,537 km (0.09 R)
• M24: 4,247,832 km (0.08 R)
• M25: 4,775,014 km (0.077 R)
• M26: 4,915,038 km (0.11 R)
• M27: 4,975,476 km (0.045 R)
• M28: 5,097,248 km (0.049 R)
• M29: 5,447,307 km (0.1 R)
• M30: 5,656,894 km (0.087 R)
• M31: 5,762,809 km (0.116 R)
• M32: 6,170,912 km (0.096 R)
• M33: 7,060,571 km (0.111 R)
• M34: 7,381,309 km (0.104 R)
• M35: 7,613,484 km (0.086 R)
• M36: 7,918,814 km (0.093 R)
• M37: 8,061,231 km (0.087 R)
• M38: 8,252,267 km (0.115 R)
• M39: 8,469,035 km (0.12 R)
• M40: 8,785,434 km (0.088 R)
• M41: 9,605,978 km (0.116 R)
• M42: 9,834,115 km (0.099 R)
• M43: 9,910,560 km (0.074 R)
• M44: 10,166,671 km (0.073 R)
• M45: 10,244,013 km (0.055 R)
• M46: 10,502,967 km (0.079 R)
• M47: 11,213,258 km (0.108 R)
• M48: 11,426,585 km (0.103 R)
• M49: 11,506,919 km (0.044 R)
• M50: 12,184,148 km (0.114 R)
• M51: 12,762,942 km (0.102 R)
• M52: 13,097,742 km (0.115 R)
• M53: 13,238,065 km (0.092 R)
• M54: 13,633,602 km (0.115 R)
• M55: 13,890,013 km (0.077 R)
• M56: 14,292,132 km (0.083 R)
• M57: 14,668,819 km (0.047 R)
• M58: 14,843,849 km (0.097 R)
• M59: 15,491,308 km (0.071 R)
• M60: 15,639,859 km (0.116 R)
• M61: 15,758,939 km (0.076 R)
• M62: 16,268,469 km (0.103 R)
• M63: 16,601,175 km (0.044 R)
• M64: 17,396,288 km (0.026 R)
• M65: 17,488,739 km (0.105 R)
• M66: 18,423,277 km (0.08 R)
• M67: 18,833,325 km (0.064 R)
• M68: 19,310,093 km (0.114 R)
• M69: 19,469,864 km (0.106 R)
• M70: 19,566,055 km (0.096 R)
• M71: 20,016,494 km (0.043 R)
• M72: 20,372,986 km (0.109 R)
• M73: 21,289,722 km (0.05 R)
• M74: 21,487,939 km (0.037 R)
• M75: 21,554,061 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 12.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.28 AU - 11.88 AU

Year: 11171 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,880,920 km

• M1: 186,549 km (0.049 R)
• M2: 316,399 km (0.119 R)
• M3: 416,480 km (0.095 R)
• M4: 737,368 km (0.106 R)
• M5: 834,307 km (0.077 R)
• M6: 988,842 km (0.063 R)
• M7: 1,328,130 km (0.111 R)
• M8: 1,428,959 km (0.086 R)
• M9: 1,704,069 km (0.096 R)
• M10: 1,792,332 km (0.094 R)
• M11: 1,882,091 km (0.051 R)
• M12: 2,281,218 km (0.065 R)
• M13: 2,379,055 km (0.115 R)
• M14: 2,707,123 km (0.072 R)
• M15: 3,158,310 km (0.046 R)
• M16: 3,491,315 km (0.052 R)
• M17: 3,633,433 km (0.057 R)
• M18: 4,744,496 km (0.09 R)
• M19: 5,030,079 km (0.097 R)
• M20: 5,551,577 km (0.078 R)
• M21: 6,965,875 km (0.051 R)
• M22: 8,409,644 km (0.083 R)
• M23: 8,949,992 km (0.105 R)
• M24: 9,067,277 km (0.104 R)
• M25: 9,342,985 km (0.058 R)
• M26: 9,541,502 km (0.056 R)
• M27: 9,862,240 km (0.116 R)
• M28: 10,970,760 km (0.102 R)
• M29: 11,180,346 km (0.092 R)
• M30: 11,688,979 km (0.076 R)
• M31: 11,817,334 km (0.03 R)
• M32: 12,032,157 km (0.066 R)
• M33: 12,553,356 km (0.075 R)
• M34: 13,081,885 km (0.049 R)
• M35: 13,483,106 km (0.074 R)
• M36: 13,798,010 km (0.097 R)
• M37: 15,690,872 km (0.112 R)
• M38: 16,260,092 km (0.115 R)
• M39: 17,370,258 km (0.098 R)
• M40: 17,467,945 km (0.112 R)
• M41: 17,959,075 km (0.116 R)
• M42: 18,256,027 km (0.119 R)
• M43: 20,071,546 km (0.096 R)
• M44: 21,418,226 km (0.094 R)
• M45: 22,261,360 km (0.068 R)
• M46: 22,900,891 km (0.079 R)
• M47: 23,276,830 km (0.087 R)
• M48: 23,817,327 km (0.082 R)
• M49: 25,076,193 km (0.089 R)
• M50: 25,908,855 km (0.063 R)
• M51: 26,244,403 km (0.1 R)
• M52: 26,637,846 km (0.109 R)
• M53: 27,259,874 km (0.112 R)
• M54: 27,772,396 km (0.091 R)
• M55: 28,403,250 km (0.118 R)
• M56: 29,096,786 km (0.058 R)
• M57: 30,382,729 km (0.065 R)
• M58: 30,677,587 km (0.111 R)
• M59: 32,046,108 km (0.104 R)
• M60: 32,406,340 km (0.103 R)
• M61: 33,983,101 km (0.096 R)
• M62: 34,289,178 km (0.117 R)
• M63: 34,473,333 km (0.042 R)
• M64: 34,965,810 km (0.068 R)
• M65: 35,212,945 km (0.059 R)
• M66: 35,336,812 km (0.068 R)
• M67: 35,522,762 km (0.096 R)
• M68: 36,207,322 km (0.113 R)
• M69: 37,969,585 km (0.117 R)
• M70: 38,350,910 km (0.12 R)
• M71: 39,888,627 km (0.101 R)
• M72: 40,405,786 km (0.092 R)
• M73: 41,315,940 km (0.109 R)
• M74: 41,511,913 km (0.054 R)
• M75: 42,232,975 km (0.067 R)
• M76: 43,355,408 km (0.103 R)
• M77: 43,488,101 km (0.11 R)
• M78: 43,687,365 km (0.115 R)
• M79: 44,220,383 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.4

Radius: 15

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.34 AU - 11.74 AU

Year: 13819 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,880,920 km

• M1: 202,107 km (0.103 R)
• M2: 330,312 km (0.082 R)
• M3: 525,986 km (0.102 R)
• M4: 709,094 km (0.073 R)
• M5: 950,844 km (0.1 R)
• M6: 1,091,765 km (0.118 R)
• M7: 1,356,703 km (0.055 R)
• M8: 1,580,202 km (0.063 R)
• M9: 1,882,988 km (0.114 R)
• M10: 2,018,674 km (0.057 R)
• M11: 2,134,313 km (0.03 R)
• M12: 2,300,217 km (0.077 R)
• M13: 2,397,007 km (0.073 R)
• M14: 2,569,792 km (0.094 R)
• M15: 2,695,903 km (0.039 R)
• M16: 2,902,199 km (0.037 R)
• M17: 3,496,401 km (0.115 R)
• M18: 3,608,600 km (0.117 R)
• M19: 3,894,481 km (0.102 R)
• M20: 4,859,088 km (0.111 R)
• M21: 5,175,338 km (0.1 R)
• M22: 5,368,469 km (0.045 R)
• M23: 5,498,619 km (0.107 R)
• M24: 5,895,203 km (0.107 R)
• M25: 5,995,883 km (0.074 R)
• M26: 6,301,362 km (0.099 R)
• M27: 6,786,657 km (0.104 R)
• M28: 7,284,220 km (0.095 R)
• M29: 7,904,303 km (0.113 R)
• M30: 8,202,152 km (0.034 R)
• M31: 8,617,585 km (0.042 R)
• M32: 8,885,665 km (0.098 R)
• M33: 9,001,453 km (0.096 R)
• M34: 9,351,662 km (0.076 R)
• M35: 9,825,588 km (0.094 R)
• M36: 10,551,437 km (0.075 R)
• M37: 10,962,233 km (0.044 R)
• M38: 12,011,961 km (0.107 R)
• M39: 12,140,166 km (0.112 R)
• M40: 12,397,774 km (0.029 R)
• M41: 13,093,853 km (0.062 R)
• M42: 13,225,798 km (0.1 R)
• M43: 14,387,725 km (0.11 R)
• M44: 14,614,964 km (0.094 R)
• M45: 15,165,185 km (0.076 R)
• M46: 15,535,739 km (0.046 R)
• M47: 15,768,812 km (0.114 R)
• M48: 16,617,780 km (0.101 R)
• M49: 16,856,389 km (0.101 R)
• M50: 17,000,003 km (0.065 R)
• M51: 17,384,918 km (0.117 R)
• M52: 17,578,647 km (0.11 R)
• M53: 18,065,738 km (0.071 R)
• M54: 19,253,096 km (0.081 R)
• M55: 20,007,967 km (0.031 R)
• M56: 20,516,600 km (0.104 R)
• M57: 20,670,087 km (0.116 R)
• M58: 21,287,627 km (0.075 R)
• M59: 22,382,983 km (0.066 R)
• M60: 22,646,425 km (0.115 R)
• M61: 23,818,075 km (0.04 R)
• M62: 24,465,535 km (0.049 R)
• M63: 25,337,840 km (0.099 R)
• M64: 26,442,471 km (0.085 R)
• M65: 27,506,411 km (0.113 R)
• M66: 28,299,429 km (0.112 R)
• M67: 28,870,295 km (0.062 R)
• M68: 29,329,859 km (0.084 R)
• M69: 30,489,392 km (0.1 R)
• M70: 31,486,761 km (0.093 R)
• M71: 32,078,421 km (0.105 R)
• M72: 33,332,799 km (0.117 R)
• M73: 35,397,848 km (0.11 R)
• M74: 37,378,973 km (0.102 R)
• M75: 38,572,165 km (0.118 R)
• M76: 39,014,975 km (0.033 R)
• M77: 39,141,834 km (0.1 R)
• M78: 40,353,427 km (0.09 R)
• M79: 40,610,137 km (0.087 R)
• M80: 42,031,467 km (0.074 R)
• M81: 42,291,617 km (0.097 R)
• M82: 43,140,884 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 7.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.74 AU - 14.46 AU

Year: 15856 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,880,920 km

• M1: 121,773 km (0.108 R)
• M2: 251,474 km (0.079 R)
• M3: 394,639 km (0.033 R)
• M4: 627,264 km (0.087 R)
• M5: 725,101 km (0.099 R)
• M6: 1,268,440 km (0.102 R)
• M7: 1,351,766 km (0.075 R)
• M8: 1,612,665 km (0.06 R)
• M9: 2,057,868 km (0.078 R)
• M10: 2,231,103 km (0.078 R)
• M11: 2,671,968 km (0.077 R)
• M12: 3,196,009 km (0.112 R)
• M13: 3,543,226 km (0.115 R)
• M14: 3,602,317 km (0.078 R)
• M15: 3,691,627 km (0.075 R)
• M16: 3,902,560 km (0.063 R)
• M17: 4,117,532 km (0.1 R)
• M18: 4,431,538 km (0.076 R)
• M19: 5,317,157 km (0.048 R)
• M20: 5,590,024 km (0.061 R)
• M21: 5,762,809 km (0.102 R)
• M22: 6,113,766 km (0.091 R)
• M23: 6,220,429 km (0.119 R)
• M24: 6,910,075 km (0.106 R)
• M25: 6,984,126 km (0.089 R)
• M26: 8,479,357 km (0.098 R)
• M27: 9,364,976 km (0.117 R)
• M28: 9,694,391 km (0.108 R)
• M29: 11,136,065 km (0.107 R)
• M30: 11,310,048 km (0.097 R)
• M31: 11,397,263 km (0.085 R)
• M32: 11,572,592 km (0.109 R)
• M33: 11,748,818 km (0.1 R)
• M34: 11,793,099 km (0.083 R)
• M35: 11,925,942 km (0.093 R)
• M36: 12,014,953 km (0.091 R)
• M37: 12,238,153 km (0.114 R)
• M38: 12,824,876 km (0.053 R)
• M39: 13,374,498 km (0.064 R)
• M40: 13,698,827 km (0.106 R)
• M41: 13,791,876 km (0.082 R)
• M42: 14,119,496 km (0.076 R)
• M43: 15,600,814 km (0.094 R)
• M44: 15,844,210 km (0.103 R)
• M45: 16,930,739 km (0.115 R)
• M46: 17,634,447 km (0.081 R)
• M47: 20,278,141 km (0.1 R)
• M48: 21,348,065 km (0.072 R)
• M49: 22,381,487 km (0.103 R)
• M50: 22,931,858 km (0.113 R)
• M51: 23,264,264 km (0.1 R)
• M52: 23,598,316 km (0.086 R)
• M53: 23,710,066 km (0.114 R)
• M54: 24,214,809 km (0.083 R)
• M55: 24,779,840 km (0.036 R)
• M56: 25,463,502 km (0.079 R)
• M57: 25,980,363 km (0.099 R)
• M58: 26,153,448 km (0.067 R)
• M59: 26,326,832 km (0.079 R)
• M60: 28,437,957 km (0.103 R)
• M61: 28,854,587 km (0.085 R)
• M62: 29,093,644 km (0.086 R)
• M63: 29,213,472 km (0.079 R)
• M64: 29,513,566 km (0.108 R)
• M65: 29,694,280 km (0.096 R)
• M66: 30,238,218 km (0.107 R)
• M67: 30,541,752 km (0.067 R)
• M68: 30,663,524 km (0.096 R)
• M69: 32,136,914 km (0.111 R)
• M70: 33,570,361 km (0.086 R)
• M71: 34,263,298 km (0.087 R)
• M72: 34,326,578 km (0.109 R)
• M73: 34,579,847 km (0.05 R)
• M74: 36,499,337 km (0.082 R)
• M75: 36,757,842 km (0.057 R)
• M76: 37,211,722 km (0.086 R)
• M77: 37,276,797 km (0.11 R)
• M78: 37,406,948 km (0.096 R)
• M79: 39,178,037 km (0.084 R)
• M80: 39,641,641 km (0.12 R)
• M81: 39,840,905 km (0.076 R)
• M82: 40,107,189 km (0.107 R)
• M83: 40,574,383 km (0.086 R)
• M84: 40,641,254 km (0.069 R)
• M85: 40,909,333 km (0.08 R)
• M86: 41,043,522 km (0.113 R)
• M87: 41,581,775 km (0.118 R)
• M88: 44,101,602 km (0.101 R)
• M89: 44,308,047 km (0.026 R)
• M90: 44,860,213 km (0.042 R)
• M91: 46,880,981 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit