🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 206 Days

Day: 38.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 493 Days

Day: 26 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.1 AU - 1.46 AU

Year: 611 Days

Day: 38.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.2 AU - 2 AU

Year: 854 Days

Day: 18.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 51.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,339,795 km

• M1: 1,067,530 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.02 AU - 3.36 AU

Year: 1861 Days

Day: 26.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 10.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.93 AU - 4.39 AU

Year: 3578 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 83,339,795 km

• M1: 139,425 km (0.104 R)
• M2: 255,364 km (0.117 R)
• M3: 379,679 km (0.105 R)
• M4: 448,345 km (0.055 R)
• M5: 772,972 km (0.071 R)
• M6: 943,663 km (0.096 R)
• M7: 1,155,793 km (0.077 R)
• M8: 1,272,779 km (0.056 R)
• M9: 1,342,940 km (0.037 R)
• M10: 1,540,260 km (0.113 R)
• M11: 1,803,253 km (0.118 R)
• M12: 2,200,734 km (0.115 R)
• M13: 2,447,272 km (0.05 R)
• M14: 2,522,968 km (0.062 R)
• M15: 2,638,158 km (0.066 R)
• M16: 2,702,934 km (0.082 R)
• M17: 3,226,377 km (0.097 R)
• M18: 3,578,531 km (0.074 R)
• M19: 3,766,575 km (0.115 R)
• M20: 3,869,199 km (0.115 R)
• M21: 4,137,428 km (0.091 R)
• M22: 4,258,603 km (0.108 R)
• M23: 4,458,017 km (0.105 R)
• M24: 4,914,140 km (0.059 R)
• M25: 5,123,577 km (0.112 R)
• M26: 5,434,891 km (0.029 R)
• M27: 5,517,768 km (0.118 R)
• M28: 5,617,998 km (0.12 R)
• M29: 5,685,018 km (0.098 R)
• M30: 6,041,660 km (0.098 R)
• M31: 6,127,678 km (0.072 R)
• M32: 6,231,350 km (0.069 R)
• M33: 6,848,142 km (0.103 R)
• M34: 7,154,817 km (0.097 R)
• M35: 7,264,173 km (0.115 R)
• M36: 7,337,327 km (0.104 R)
• M37: 7,576,983 km (0.118 R)
• M38: 7,912,979 km (0.11 R)
• M39: 8,426,100 km (0.097 R)
• M40: 8,638,379 km (0.112 R)
• M41: 9,305,436 km (0.12 R)
• M42: 9,444,712 km (0.1 R)
• M43: 10,070,480 km (0.08 R)
• M44: 10,213,645 km (0.066 R)
• M45: 10,460,631 km (0.088 R)
• M46: 10,918,550 km (0.108 R)
• M47: 11,510,808 km (0.092 R)
• M48: 12,265,978 km (0.118 R)
• M49: 12,926,004 km (0.117 R)
• M50: 12,992,575 km (0.058 R)
• M51: 13,215,625 km (0.115 R)
• M52: 13,733,234 km (0.03 R)
• M53: 14,165,722 km (0.103 R)
• M54: 14,326,240 km (0.096 R)
• M55: 14,464,319 km (0.097 R)
• M56: 14,788,198 km (0.12 R)
• M57: 15,137,958 km (0.083 R)
• M58: 15,208,269 km (0.086 R)
• M59: 15,372,528 km (0.094 R)
• M60: 15,774,198 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 11

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.49 AU - 7.83 AU

Year: 8080 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,339,795 km

• M1: 465,100 km (0.097 R)
• M2: 546,481 km (0.064 R)
• M3: 712,684 km (0.064 R)
• M4: 838,346 km (0.115 R)
• M5: 1,065,286 km (0.08 R)
• M6: 1,178,233 km (0.102 R)
• M7: 1,295,518 km (0.057 R)
• M8: 1,364,333 km (0.115 R)
• M9: 1,434,344 km (0.108 R)
• M10: 1,765,554 km (0.107 R)
• M11: 1,842,597 km (0.059 R)
• M12: 1,920,687 km (0.098 R)
• M13: 2,265,361 km (0.068 R)
• M14: 2,651,772 km (0.032 R)
• M15: 3,389,888 km (0.065 R)
• M16: 3,462,293 km (0.107 R)
• M17: 3,584,066 km (0.112 R)
• M18: 3,707,334 km (0.045 R)
• M19: 4,716,821 km (0.069 R)
• M20: 4,934,037 km (0.08 R)
• M21: 5,406,467 km (0.097 R)
• M22: 5,548,286 km (0.058 R)
• M23: 6,010,394 km (0.067 R)
• M24: 6,484,918 km (0.099 R)
• M25: 6,635,563 km (0.09 R)
• M26: 7,064,011 km (0.115 R)
• M27: 7,628,145 km (0.062 R)
• M28: 7,819,331 km (0.087 R)
• M29: 8,076,789 km (0.115 R)
• M30: 8,402,763 km (0.054 R)
• M31: 8,534,259 km (0.099 R)
• M32: 8,732,925 km (0.083 R)
• M33: 8,933,087 km (0.105 R)
• M34: 9,067,277 km (0.118 R)
• M35: 9,542,699 km (0.114 R)
• M36: 10,095,911 km (0.113 R)
• M37: 10,270,791 km (0.052 R)
• M38: 10,802,013 km (0.084 R)
• M39: 11,378,414 km (0.113 R)
• M40: 11,707,081 km (0.052 R)
• M41: 12,261,789 km (0.05 R)
• M42: 12,900,872 km (0.083 R)
• M43: 12,976,718 km (0.117 R)
• M44: 14,133,109 km (0.119 R)
• M45: 14,763,215 km (0.094 R)
• M46: 15,402,597 km (0.104 R)
• M47: 15,766,269 km (0.077 R)
• M48: 16,173,624 km (0.085 R)
• M49: 16,791,164 km (0.071 R)
• M50: 17,500,408 km (0.037 R)
• M51: 18,390,066 km (0.039 R)
• M52: 18,518,272 km (0.119 R)
• M53: 18,991,300 km (0.087 R)
• M54: 19,164,235 km (0.082 R)
• M55: 19,555,284 km (0.031 R)
• M56: 20,433,872 km (0.118 R)
• M57: 21,730,736 km (0.101 R)
• M58: 23,146,082 km (0.07 R)
• M59: 23,423,586 km (0.053 R)
• M60: 24,121,909 km (0.119 R)
• M61: 24,874,386 km (0.119 R)
• M62: 25,491,328 km (0.104 R)
• M63: 26,209,547 km (0.037 R)
• M64: 26,498,720 km (0.103 R)
• M65: 26,595,360 km (0.097 R)
• M66: 26,788,939 km (0.116 R)
• M67: 27,080,207 km (0.072 R)
• M68: 27,323,752 km (0.119 R)
• M69: 28,206,529 km (0.103 R)
• M70: 29,198,363 km (0.097 R)
• M71: 30,151,152 km (0.107 R)
• M72: 31,012,237 km (0.09 R)
• M73: 31,165,126 km (0.066 R)
• M74: 31,830,238 km (0.118 R)
• M75: 31,932,862 km (0.061 R)
• M76: 32,241,782 km (0.034 R)
• M77: 32,551,599 km (0.08 R)
• M78: 32,810,553 km (0.027 R)
• M79: 32,914,374 km (0.114 R)
• M80: 33,226,435 km (0.068 R)
• M81: 34,115,645 km (0.059 R)
• M82: 34,431,446 km (0.116 R)
• M83: 34,906,868 km (0.084 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.8

Radius: 4.2

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.51 AU - 13.17 AU

Year: 15052 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,339,795 km

• M1: 289,921 km (0.1 R)
• M2: 319,092 km (0.053 R)
• M3: 497,712 km (0.046 R)
• M4: 1,841,101 km (0.073 R)
• M5: 2,011,493 km (0.09 R)
• M6: 2,186,822 km (0.091 R)
• M7: 2,903,844 km (0.1 R)
• M8: 3,793,652 km (0.111 R)
• M9: 4,083,274 km (0.104 R)
• M10: 4,193,677 km (0.104 R)
• M11: 4,493,022 km (0.063 R)
• M12: 4,760,503 km (0.112 R)
• M13: 5,231,138 km (0.077 R)
• M14: 6,385,735 km (0.114 R)
• M15: 6,556,875 km (0.094 R)
• M16: 7,123,701 km (0.093 R)
• M17: 7,525,072 km (0.103 R)
• M18: 8,678,322 km (0.099 R)
• M19: 8,867,863 km (0.117 R)
• M20: 9,444,862 km (0.101 R)
• M21: 9,542,100 km (0.089 R)
• M22: 9,639,788 km (0.115 R)
• M23: 9,934,795 km (0.117 R)
• M24: 10,232,794 km (0.077 R)
• M25: 10,584,049 km (0.092 R)
• M26: 10,685,178 km (0.093 R)
• M27: 11,505,572 km (0.084 R)
• M28: 11,661,603 km (0.084 R)
• M29: 12,239,799 km (0.063 R)
• M30: 12,666,153 km (0.051 R)
• M31: 12,773,564 km (0.114 R)
• M32: 13,043,289 km (0.065 R)
• M33: 13,588,274 km (0.108 R)
• M34: 14,644,136 km (0.064 R)
• M35: 15,324,507 km (0.114 R)
• M36: 17,605,874 km (0.087 R)
• M37: 17,725,702 km (0.07 R)
• M38: 17,905,968 km (0.077 R)
• M39: 20,115,678 km (0.065 R)
• M40: 20,241,041 km (0.094 R)
• M41: 20,303,722 km (0.116 R)
• M42: 22,604,687 km (0.05 R)
• M43: 22,669,762 km (0.098 R)
• M44: 22,800,211 km (0.09 R)
• M45: 23,127,083 km (0.032 R)
• M46: 23,587,545 km (0.034 R)
• M47: 23,852,034 km (0.089 R)
• M48: 23,918,306 km (0.053 R)
• M49: 24,317,134 km (0.07 R)
• M50: 25,594,700 km (0.12 R)
• M51: 25,662,468 km (0.112 R)
• M52: 25,798,302 km (0.09 R)
• M53: 26,549,882 km (0.096 R)
• M54: 27,725,422 km (0.081 R)
• M55: 28,214,308 km (0.039 R)
• M56: 28,988,477 km (0.101 R)
• M57: 29,200,756 km (0.087 R)
• M58: 29,912,244 km (0.084 R)
• M59: 30,270,232 km (0.085 R)
• M60: 30,485,652 km (0.114 R)
• M61: 31,424,978 km (0.085 R)
• M62: 31,643,091 km (0.115 R)
• M63: 33,109,898 km (0.11 R)
• M64: 33,183,949 km (0.076 R)
• M65: 33,777,254 km (0.11 R)
• M66: 35,276,075 km (0.116 R)
• M67: 35,427,169 km (0.108 R)
• M68: 35,654,109 km (0.068 R)
• M69: 36,566,956 km (0.063 R)
• M70: 37,102,965 km (0.094 R)
• M71: 37,950,586 km (0.093 R)
• M72: 38,726,700 km (0.05 R)
• M73: 38,882,431 km (0.098 R)
• M74: 39,743,367 km (0.058 R)
• M75: 40,215,498 km (0.112 R)
• M76: 41,086,008 km (0.094 R)
• M77: 41,404,053 km (0.118 R)
• M78: 42,443,609 km (0.067 R)
• M79: 42,845,578 km (0.115 R)
• M80: 43,410,609 km (0.04 R)
• M81: 43,572,474 km (0.068 R)
• M82: 44,222,028 km (0.079 R)
• M83: 44,793,043 km (0.064 R)
• M84: 46,272,417 km (0.039 R)
• M85: 47,767,797 km (0.119 R)
• M86: 47,934,898 km (0.111 R)
• M87: 48,186,073 km (0.075 R)
• M88: 51,574,913 km (0.087 R)
• M89: 52,520,372 km (0.088 R)
• M90: 53,471,365 km (0.097 R)
• M91: 55,127,563 km (0.112 R)
• M92: 55,302,892 km (0.092 R)
• M93: 56,977,491 km (0.082 R)
• M94: 57,154,764 km (0.115 R)
• M95: 58,847,614 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 6.1

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.79 AU - 16.49 AU

Year: 21246 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 79.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,339,795 km

• M1: 78,539 km (0.078 R)
• M2: 717,172 km (0.106 R)
• M3: 1,179,280 km (0.117 R)
• M4: 1,299,557 km (0.088 R)
• M5: 2,102,897 km (0.084 R)
• M6: 2,361,552 km (0.044 R)
• M7: 2,669,574 km (0.029 R)
• M8: 2,990,162 km (0.065 R)
• M9: 3,031,152 km (0.08 R)
• M10: 3,072,291 km (0.094 R)
• M11: 4,023,734 km (0.104 R)
• M12: 4,069,062 km (0.096 R)
• M13: 4,913,093 km (0.069 R)
• M14: 5,912,108 km (0.119 R)
• M15: 6,276,229 km (0.101 R)
• M16: 6,487,611 km (0.056 R)
• M17: 7,080,916 km (0.092 R)
• M18: 7,467,477 km (0.114 R)
• M19: 7,917,617 km (0.108 R)
• M20: 8,260,944 km (0.082 R)
• M21: 9,621,985 km (0.112 R)
• M22: 9,926,866 km (0.072 R)
• M23: 11,242,130 km (0.068 R)
• M24: 12,677,672 km (0.111 R)
• M25: 13,079,192 km (0.082 R)
• M26: 13,146,511 km (0.06 R)
• M27: 13,416,835 km (0.069 R)
• M28: 14,308,438 km (0.106 R)
• M29: 14,796,426 km (0.105 R)
• M30: 15,077,670 km (0.117 R)
• M31: 15,431,768 km (0.119 R)
• M32: 16,365,109 km (0.1 R)
• M33: 17,169,198 km (0.076 R)
• M34: 17,761,905 km (0.063 R)
• M35: 21,855,052 km (0.095 R)
• M36: 22,255,675 km (0.112 R)
• M37: 23,227,014 km (0.038 R)
• M38: 23,308,545 km (0.105 R)
• M39: 23,799,974 km (0.089 R)
• M40: 24,046,960 km (0.033 R)
• M41: 25,630,753 km (0.111 R)
• M42: 26,904,878 km (0.084 R)
• M43: 27,334,074 km (0.118 R)
• M44: 27,506,411 km (0.088 R)
• M45: 29,868,112 km (0.09 R)
• M46: 29,956,824 km (0.104 R)
• M47: 30,669,658 km (0.081 R)
• M48: 30,848,727 km (0.074 R)
• M49: 32,021,275 km (0.101 R)
• M50: 32,658,562 km (0.04 R)
• M51: 36,474,953 km (0.118 R)
• M52: 38,483,603 km (0.102 R)
• M53: 39,549,937 km (0.113 R)
• M54: 40,429,722 km (0.117 R)
• M55: 41,217,056 km (0.064 R)
• M56: 42,407,556 km (0.085 R)
• M57: 42,906,913 km (0.103 R)
• M58: 44,214,548 km (0.094 R)
• M59: 44,720,787 km (0.064 R)
• M60: 45,127,394 km (0.084 R)
• M61: 46,971,637 km (0.055 R)
• M62: 47,488,198 km (0.074 R)
• M63: 48,006,854 km (0.107 R)
• M64: 48,527,305 km (0.102 R)
• M65: 49,049,551 km (0.074 R)
• M66: 51,795,271 km (0.047 R)
• M67: 53,186,830 km (0.072 R)
• M68: 55,133,697 km (0.04 R)
• M69: 55,351,511 km (0.1 R)
• M70: 59,096,993 km (0.04 R)
• M71: 59,208,444 km (0.118 R)
• M72: 61,563,862 km (0.109 R)
• M73: 62,696,168 km (0.1 R)
• M74: 63,037,252 km (0.076 R)
• M75: 63,721,213 km (0.036 R)
• M76: 64,178,534 km (0.092 R)
• M77: 65,672,268 km (0.054 R)
• M78: 66,249,866 km (0.118 R)
• M79: 66,481,443 km (0.095 R)
• M80: 67,177,672 km (0.032 R)
• M81: 72,117,842 km (0.116 R)
• M82: 76,444,512 km (0.106 R)
• M83: 77,661,191 km (0.117 R)
• M84: 78,394,221 km (0.103 R)
• M85: 79,498,253 km (0.101 R)
• M86: 79,990,430 km (0.072 R)
• M87: 80,360,386 km (0.09 R)
• M88: 80,607,222 km (0.116 R)
• M89: 81,969,760 km (0.111 R)
• M90: 83,090,098 km (0.088 R)
• M91: 83,339,777 km (0.099 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: 486 - 20,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit