🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 207 Days

Day: 13.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.64 AU - 0.64 AU

Year: 228 Days

Day: 34.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.1 AU - 1.4 AU

Year: 624 Days

Day: 23.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.56 AU - 2.2 AU

Year: 1150 Days

Day: 28.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,667,146 km

• M1: 67,768 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 13.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.28 AU - 6.12 AU

Year: 5291 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,667,146 km

• M1: 171,439 km (0.083 R)
• M2: 342,430 km (0.091 R)
• M3: 481,556 km (0.111 R)
• M4: 577,149 km (0.109 R)
• M5: 1,289,534 km (0.1 R)
• M6: 1,448,556 km (0.097 R)
• M7: 1,597,556 km (0.119 R)
• M8: 1,734,587 km (0.104 R)
• M9: 2,057,569 km (0.098 R)
• M10: 2,439,492 km (0.115 R)
• M11: 2,578,618 km (0.042 R)
• M12: 2,948,724 km (0.092 R)
• M13: 3,402,155 km (0.083 R)
• M14: 4,447,844 km (0.075 R)
• M15: 4,619,133 km (0.106 R)
• M16: 4,742,701 km (0.115 R)
• M17: 4,842,483 km (0.119 R)
• M18: 5,248,641 km (0.091 R)
• M19: 5,403,774 km (0.056 R)
• M20: 5,508,194 km (0.077 R)
• M21: 6,257,380 km (0.051 R)
• M22: 6,422,087 km (0.089 R)
• M23: 6,755,989 km (0.031 R)
• M24: 7,152,723 km (0.079 R)
• M25: 7,267,465 km (0.098 R)
• M26: 7,411,827 km (0.057 R)
• M27: 7,909,838 km (0.111 R)
• M28: 8,058,389 km (0.025 R)
• M29: 8,358,183 km (0.054 R)
• M30: 8,876,539 km (0.094 R)
• M31: 9,000,107 km (0.06 R)
• M32: 9,093,007 km (0.08 R)
• M33: 9,217,622 km (0.11 R)
• M34: 9,594,459 km (0.11 R)
• M35: 9,880,491 km (0.083 R)
• M36: 10,008,546 km (0.117 R)
• M37: 10,233,990 km (0.06 R)
• M38: 10,722,727 km (0.088 R)
• M39: 11,086,100 km (0.12 R)
• M40: 11,352,833 km (0.114 R)
• M41: 12,822,931 km (0.085 R)
• M42: 13,314,510 km (0.062 R)
• M43: 14,135,503 km (0.091 R)
• M44: 14,826,047 km (0.088 R)
• M45: 15,231,008 km (0.115 R)
• M46: 16,810,163 km (0.078 R)
• M47: 17,813,815 km (0.08 R)
• M48: 17,930,950 km (0.106 R)
• M49: 18,441,079 km (0.118 R)
• M50: 19,155,559 km (0.109 R)
• M51: 19,516,089 km (0.032 R)
• M52: 20,162,801 km (0.09 R)
• M53: 20,284,723 km (0.079 R)
• M54: 20,775,404 km (0.117 R)
• M55: 21,022,091 km (0.082 R)
• M56: 21,935,237 km (0.101 R)
• M57: 22,144,524 km (0.102 R)
• M58: 22,523,156 km (0.109 R)
• M59: 24,144,797 km (0.09 R)
• M60: 24,404,200 km (0.057 R)
• M61: 24,838,782 km (0.075 R)
• M62: 25,407,553 km (0.027 R)
• M63: 25,803,838 km (0.094 R)
• M64: 26,024,794 km (0.064 R)
• M65: 26,113,505 km (0.1 R)
• M66: 26,557,960 km (0.042 R)
• M67: 29,138,972 km (0.117 R)
• M68: 29,600,033 km (0.072 R)
• M69: 30,016,962 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 14.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.41 AU - 11.15 AU

Year: 12615 Days

Day: 12.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,667,146 km

• M1: 219,610 km (0.042 R)
• M2: 462,108 km (0.118 R)
• M3: 667,655 km (0.118 R)
• M4: 844,779 km (0.092 R)
• M5: 1,107,922 km (0.093 R)
• M6: 1,742,666 km (0.09 R)
• M7: 2,573,682 km (0.065 R)
• M8: 3,409,485 km (0.084 R)
• M9: 4,173,332 km (0.062 R)
• M10: 4,324,874 km (0.107 R)
• M11: 5,728,252 km (0.081 R)
• M12: 7,722,392 km (0.108 R)
• M13: 8,431,186 km (0.107 R)
• M14: 8,964,353 km (0.064 R)
• M15: 9,309,326 km (0.026 R)
• M16: 9,558,406 km (0.051 R)
• M17: 10,319,112 km (0.081 R)
• M18: 10,994,097 km (0.037 R)
• M19: 11,151,923 km (0.07 R)
• M20: 11,683,594 km (0.09 R)
• M21: 12,006,426 km (0.118 R)
• M22: 12,551,261 km (0.109 R)
• M23: 13,495,972 km (0.09 R)
• M24: 13,778,263 km (0.049 R)
• M25: 14,291,234 km (0.064 R)
• M26: 15,101,755 km (0.069 R)
• M27: 15,689,825 km (0.119 R)
• M28: 16,285,523 km (0.081 R)
• M29: 16,888,552 km (0.029 R)
• M30: 17,745,150 km (0.057 R)
• M31: 18,615,959 km (0.097 R)
• M32: 19,183,085 km (0.053 R)
• M33: 19,436,952 km (0.1 R)
• M34: 19,564,410 km (0.102 R)
• M35: 20,528,418 km (0.12 R)
• M36: 20,853,345 km (0.077 R)
• M37: 21,049,019 km (0.092 R)
• M38: 21,245,441 km (0.12 R)
• M39: 22,436,240 km (0.071 R)
• M40: 23,174,505 km (0.079 R)
• M41: 24,606,307 km (0.036 R)
• M42: 26,207,153 km (0.082 R)
• M43: 26,488,996 km (0.103 R)
• M44: 28,925,197 km (0.095 R)
• M45: 29,655,235 km (0.074 R)
• M46: 30,096,249 km (0.06 R)
• M47: 30,761,810 km (0.081 R)
• M48: 31,581,906 km (0.07 R)
• M49: 32,107,443 km (0.055 R)
• M50: 33,015,203 km (0.115 R)
• M51: 33,243,489 km (0.049 R)
• M52: 33,931,490 km (0.103 R)
• M53: 34,392,700 km (0.106 R)
• M54: 36,023,466 km (0.108 R)
• M55: 37,124,656 km (0.057 R)
• M56: 38,716,827 km (0.12 R)
• M57: 39,359,948 km (0.098 R)
• M58: 40,087,592 km (0.084 R)
• M59: 40,575,281 km (0.084 R)
• M60: 43,125,925 km (0.114 R)
• M61: 43,959,783 km (0.043 R)
• M62: 45,643,358 km (0.06 R)
• M63: 47,091,016 km (0.07 R)
• M64: 49,769,416 km (0.082 R)
• M65: 50,556,301 km (0.074 R)
• M66: 51,259,112 km (0.087 R)
• M67: 52,674,607 km (0.113 R)
• M68: 54,462,002 km (0.12 R)
• M69: 55,815,564 km (0.113 R)
• M70: 56,815,177 km (0.109 R)
• M71: 57,271,600 km (0.105 R)
• M72: 58,187,887 km (0.094 R)
• M73: 58,740,053 km (0.07 R)
• M74: 61,059,269 km (0.044 R)
• M75: 61,246,116 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.3

Radius: 5.2

Gravity: 27.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.65 AU - 13.39 AU

Year: 16324 Days

Day: 22.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,667,146 km

• M1: 88,712 km (0.093 R)
• M2: 154,086 km (0.038 R)
• M3: 350,059 km (0.089 R)
• M4: 454,329 km (0.087 R)
• M5: 568,921 km (0.119 R)
• M6: 692,937 km (0.061 R)
• M7: 918,830 km (0.093 R)
• M8: 990,936 km (0.04 R)
• M9: 1,604,886 km (0.114 R)
• M10: 1,663,080 km (0.027 R)
• M11: 1,841,550 km (0.1 R)
• M12: 2,217,190 km (0.068 R)
• M13: 2,514,291 km (0.079 R)
• M14: 2,548,101 km (0.071 R)
• M15: 2,823,809 km (0.111 R)
• M16: 2,858,965 km (0.054 R)
• M17: 3,979,603 km (0.078 R)
• M18: 5,133,601 km (0.077 R)
• M19: 5,349,769 km (0.118 R)
• M20: 5,437,135 km (0.094 R)
• M21: 7,524,025 km (0.047 R)
• M22: 8,268,873 km (0.079 R)
• M23: 8,778,403 km (0.115 R)
• M24: 9,614,506 km (0.103 R)
• M25: 10,096,061 km (0.098 R)
• M26: 10,204,071 km (0.036 R)
• M27: 10,805,155 km (0.115 R)
• M28: 11,984,435 km (0.093 R)
• M29: 13,086,074 km (0.038 R)
• M30: 13,145,015 km (0.078 R)
• M31: 13,322,139 km (0.064 R)
• M32: 14,951,858 km (0.063 R)
• M33: 15,136,761 km (0.111 R)
• M34: 16,009,815 km (0.116 R)
• M35: 16,135,776 km (0.101 R)
• M36: 17,479,165 km (0.062 R)
• M37: 17,673,941 km (0.075 R)
• M38: 18,328,432 km (0.092 R)
• M39: 19,661,349 km (0.119 R)
• M40: 19,796,286 km (0.087 R)
• M41: 19,863,904 km (0.108 R)
• M42: 21,232,276 km (0.034 R)
• M43: 21,301,390 km (0.115 R)
• M44: 21,927,757 km (0.068 R)
• M45: 22,560,107 km (0.093 R)
• M46: 22,630,717 km (0.073 R)
• M47: 23,412,516 km (0.072 R)
• M48: 23,698,995 km (0.102 R)
• M49: 27,451,808 km (0.115 R)
• M50: 28,973,068 km (0.041 R)
• M51: 29,126,705 km (0.063 R)
• M52: 30,287,585 km (0.107 R)
• M53: 30,991,293 km (0.112 R)
• M54: 32,017,385 km (0.065 R)
• M55: 32,096,672 km (0.08 R)
• M56: 32,814,143 km (0.043 R)
• M57: 34,183,712 km (0.116 R)
• M58: 34,427,257 km (0.04 R)
• M59: 34,671,401 km (0.103 R)
• M60: 34,834,612 km (0.116 R)
• M61: 34,916,143 km (0.099 R)
• M62: 35,079,653 km (0.118 R)
• M63: 35,325,443 km (0.117 R)
• M64: 36,148,680 km (0.116 R)
• M65: 36,396,863 km (0.086 R)
• M66: 37,144,703 km (0.099 R)
• M67: 37,646,155 km (0.083 R)
• M68: 37,729,929 km (0.102 R)
• M69: 39,248,946 km (0.098 R)
• M70: 40,959,897 km (0.108 R)
• M71: 41,391,337 km (0.106 R)
• M72: 42,694,933 km (0.104 R)
• M73: 43,044,843 km (0.1 R)
• M74: 45,431,527 km (0.064 R)
• M75: 45,520,687 km (0.097 R)
• M76: 45,699,307 km (0.075 R)
• M77: 45,878,226 km (0.053 R)
• M78: 46,775,963 km (0.088 R)
• M79: 48,133,264 km (0.099 R)
• M80: 49,503,581 km (0.079 R)
• M81: 50,331,904 km (0.097 R)
• M82: 52,656,655 km (0.103 R)
• M83: 55,587,726 km (0.114 R)
• M84: 56,352,620 km (0.115 R)
• M85: 56,832,530 km (0.091 R)
• M86: 57,024,913 km (0.048 R)
• M87: 57,989,670 km (0.112 R)
• M88: 60,131,313 km (0.109 R)
• M89: 62,001,735 km (0.103 R)
• M90: 62,695,570 km (0.061 R)
• M91: 62,894,236 km (0.059 R)
• M92: 65,194,602 km (0.116 R)
• M93: 65,295,282 km (0.118 R)
• M94: 65,698,298 km (0.104 R)
• M95: 66,507,025 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 7.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.46 AU - 15.78 AU

Year: 21206 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,667,146 km

• M1: 104,868 km (0.072 R)
• M2: 358,287 km (0.047 R)
• M3: 410,796 km (0.107 R)
• M4: 1,785,600 km (0.109 R)
• M5: 2,179,043 km (0.116 R)
• M6: 2,421,092 km (0.037 R)
• M7: 3,433,421 km (0.036 R)
• M8: 3,633,882 km (0.086 R)
• M9: 3,879,522 km (0.07 R)
• M10: 4,300,939 km (0.098 R)
• M11: 4,915,487 km (0.075 R)
• M12: 5,651,060 km (0.1 R)
• M13: 5,983,765 km (0.103 R)
• M14: 7,223,184 km (0.04 R)
• M15: 7,274,346 km (0.066 R)
• M16: 7,584,014 km (0.116 R)
• M17: 8,003,785 km (0.04 R)
• M18: 8,269,920 km (0.083 R)
• M19: 9,927,165 km (0.072 R)
• M20: 10,793,337 km (0.114 R)
• M21: 10,910,622 km (0.115 R)
• M22: 11,384,099 km (0.066 R)
• M23: 12,412,435 km (0.075 R)
• M24: 12,968,939 km (0.119 R)
• M25: 13,723,361 km (0.082 R)
• M26: 14,170,060 km (0.085 R)
• M27: 14,234,387 km (0.11 R)
• M28: 15,406,486 km (0.068 R)
• M29: 17,085,423 km (0.038 R)
• M30: 17,496,967 km (0.081 R)
• M31: 18,329,778 km (0.105 R)
• M32: 18,610,274 km (0.086 R)
• M33: 19,317,723 km (0.09 R)
• M34: 19,746,321 km (0.119 R)
• M35: 19,961,891 km (0.063 R)
• M36: 20,540,386 km (0.097 R)
• M37: 22,533,329 km (0.075 R)
• M38: 23,211,157 km (0.058 R)
• M39: 23,743,127 km (0.114 R)
• M40: 24,355,880 km (0.05 R)
• M41: 24,664,351 km (0.097 R)
• M42: 25,362,823 km (0.04 R)
• M43: 26,699,929 km (0.064 R)
• M44: 27,417,101 km (0.111 R)
• M45: 29,688,445 km (0.077 R)
• M46: 30,017,860 km (0.092 R)
• M47: 30,929,958 km (0.071 R)
• M48: 32,103,853 km (0.093 R)
• M49: 32,357,271 km (0.069 R)
• M50: 32,441,944 km (0.12 R)
• M51: 32,781,232 km (0.117 R)
• M52: 32,866,203 km (0.088 R)
• M53: 32,951,325 km (0.052 R)
• M54: 34,668,110 km (0.087 R)
• M55: 34,754,727 km (0.115 R)
• M56: 35,188,860 km (0.103 R)
• M57: 35,362,992 km (0.092 R)
• M58: 35,887,183 km (0.107 R)
• M59: 36,766,519 km (0.04 R)
• M60: 39,718,085 km (0.108 R)
• M61: 41,176,515 km (0.093 R)
• M62: 42,837,949 km (0.088 R)
• M63: 43,489,896 km (0.071 R)
• M64: 45,370,940 km (0.112 R)
• M65: 46,130,747 km (0.113 R)
• M66: 46,512,222 km (0.039 R)
• M67: 47,374,354 km (0.108 R)
• M68: 47,952,101 km (0.119 R)
• M69: 48,338,513 km (0.074 R)
• M70: 48,532,092 km (0.116 R)
• M71: 48,629,032 km (0.095 R)
• M72: 49,796,942 km (0.059 R)
• M73: 49,894,630 km (0.1 R)
• M74: 50,777,108 km (0.05 R)
• M75: 51,862,739 km (0.109 R)
• M76: 51,961,773 km (0.065 R)
• M77: 53,455,358 km (0.102 R)
• M78: 54,056,742 km (0.11 R)
• M79: 55,064,134 km (0.059 R)
• M80: 55,570,074 km (0.116 R)
• M81: 55,874,356 km (0.11 R)
• M82: 55,975,933 km (0.06 R)
• M83: 56,994,994 km (0.086 R)
• M84: 57,301,968 km (0.118 R)
• M85: 58,328,808 km (0.104 R)
• M86: 61,446,129 km (0.062 R)
• M87: 64,723,668 km (0.115 R)
• M88: 65,043,957 km (0.055 R)
• M89: 65,685,882 km (0.101 R)
• M90: 66,437,462 km (0.096 R)
• M91: 67,084,024 km (0.026 R)
• M92: 68,274,673 km (0.1 R)
• M93: 68,491,889 km (0.099 R)
• M94: 70,567,111 km (0.081 R)
• M95: 72,884,681 km (0.053 R)
• M96: 73,440,138 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit