🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.8 AU

Year: 229 Days

Day: 33.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 159.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 278 Days

Day: 16.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.47 AU - 1.69 AU

Year: 849 Days

Day: 43.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 1.99 AU

Year: 964 Days

Day: 46.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.27 AU - 3.07 AU

Year: 1865 Days

Day: 18.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.78 AU - 4.1 AU

Year: 2728 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,410,040 km

• M1: 234,569 km (0.07 R)
• M2: 346,917 km (0.103 R)
• M3: 662,270 km (0.102 R)
• M4: 778,657 km (0.113 R)
• M5: 1,017,116 km (0.114 R)
• M6: 1,136,345 km (0.11 R)
• M7: 1,294,321 km (0.102 R)
• M8: 1,453,044 km (0.073 R)
• M9: 1,582,297 km (0.09 R)
• M10: 1,783,506 km (0.11 R)
• M11: 1,954,197 km (0.091 R)
• M12: 2,138,502 km (0.06 R)
• M13: 2,422,139 km (0.102 R)
• M14: 2,585,949 km (0.109 R)
• M15: 2,709,217 km (0.102 R)
• M16: 2,961,739 km (0.091 R)
• M17: 3,090,991 km (0.094 R)
• M18: 3,241,038 km (0.072 R)
• M19: 3,519,440 km (0.095 R)
• M20: 3,617,277 km (0.105 R)
• M21: 3,855,885 km (0.108 R)
• M22: 3,987,382 km (0.07 R)
• M23: 4,213,424 km (0.053 R)
• M24: 4,475,370 km (0.055 R)
• M25: 4,905,913 km (0.062 R)
• M26: 5,170,701 km (0.096 R)
• M27: 5,282,450 km (0.108 R)
• M28: 5,679,932 km (0.098 R)
• M29: 5,795,422 km (0.117 R)
• M30: 6,040,313 km (0.062 R)
• M31: 6,134,560 km (0.096 R)
• M32: 6,241,223 km (0.118 R)
• M33: 6,336,367 km (0.053 R)
• M34: 6,444,227 km (0.087 R)
• M35: 6,576,771 km (0.111 R)
• M36: 6,881,502 km (0.115 R)
• M37: 7,091,388 km (0.059 R)
• M38: 7,215,853 km (0.089 R)
• M39: 7,517,592 km (0.097 R)
• M40: 7,836,385 km (0.104 R)
• M41: 8,846,320 km (0.108 R)
• M42: 9,169,452 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.64 AU - 4.84 AU

Year: 4412 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,410,040 km

• M1: 106,214 km (0.093 R)
• M2: 186,399 km (0.108 R)
• M3: 289,173 km (0.091 R)
• M4: 481,406 km (0.114 R)
• M5: 657,931 km (0.036 R)
• M6: 819,198 km (0.117 R)
• M7: 929,751 km (0.076 R)
• M8: 1,221,317 km (0.027 R)
• M9: 1,305,840 km (0.12 R)
• M10: 1,377,796 km (0.056 R)
• M11: 1,510,639 km (0.105 R)
• M12: 1,571,226 km (0.047 R)
• M13: 1,710,352 km (0.097 R)
• M14: 1,984,266 km (0.077 R)
• M15: 2,067,592 km (0.113 R)
• M16: 2,377,110 km (0.086 R)
• M17: 2,775,190 km (0.05 R)
• M18: 2,925,237 km (0.068 R)
• M19: 2,982,234 km (0.092 R)
• M20: 3,431,326 km (0.106 R)
• M21: 3,694,469 km (0.104 R)
• M22: 3,964,344 km (0.104 R)
• M23: 4,091,053 km (0.041 R)
• M24: 5,015,119 km (0.115 R)
• M25: 5,547,837 km (0.027 R)
• M26: 5,618,597 km (0.105 R)
• M27: 5,761,164 km (0.088 R)
• M28: 5,904,927 km (0.116 R)
• M29: 6,147,126 km (0.083 R)
• M30: 6,392,616 km (0.085 R)
• M31: 6,918,602 km (0.115 R)
• M32: 7,096,923 km (0.115 R)
• M33: 7,199,697 km (0.107 R)
• M34: 7,432,471 km (0.055 R)
• M35: 7,825,913 km (0.092 R)
• M36: 7,985,235 km (0.101 R)
• M37: 8,118,826 km (0.066 R)
• M38: 8,496,710 km (0.114 R)
• M39: 9,241,857 km (0.11 R)
• M40: 9,297,956 km (0.118 R)
• M41: 9,664,920 km (0.097 R)
• M42: 9,864,484 km (0.101 R)
• M43: 10,296,672 km (0.104 R)
• M44: 10,442,231 km (0.095 R)
• M45: 10,676,351 km (0.091 R)
• M46: 11,030,898 km (0.049 R)
• M47: 11,120,059 km (0.113 R)
• M48: 12,766,981 km (0.117 R)
• M49: 13,017,408 km (0.072 R)
• M50: 13,111,805 km (0.038 R)
• M51: 13,523,199 km (0.119 R)
• M52: 13,970,945 km (0.081 R)
• M53: 14,358,703 km (0.114 R)
• M54: 14,881,099 km (0.116 R)
• M55: 14,946,922 km (0.106 R)
• M56: 15,442,988 km (0.1 R)
• M57: 15,743,381 km (0.094 R)
• M58: 16,724,144 km (0.086 R)
• M59: 17,308,174 km (0.05 R)
• M60: 17,968,948 km (0.093 R)
• M61: 18,108,972 km (0.037 R)
• M62: 18,249,594 km (0.079 R)
• M63: 18,815,223 km (0.068 R)
• M64: 19,710,567 km (0.065 R)
• M65: 20,072,743 km (0.078 R)
• M66: 20,803,379 km (0.066 R)
• M67: 20,987,384 km (0.098 R)
• M68: 21,098,087 km (0.067 R)
• M69: 21,617,192 km (0.095 R)
• M70: 21,766,191 km (0.103 R)
• M71: 21,878,240 km (0.119 R)
• M72: 22,140,485 km (0.069 R)
• M73: 22,592,270 km (0.091 R)
• M74: 23,047,198 km (0.106 R)
• M75: 23,313,931 km (0.08 R)
• M76: 24,043,220 km (0.049 R)
• M77: 24,197,605 km (0.117 R)
• M78: 24,546,467 km (0.106 R)
• M79: 25,563,284 km (0.084 R)
• M80: 25,720,960 km (0.087 R)
• M81: 26,077,003 km (0.044 R)
• M82: 26,673,899 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894

Radius: 14.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.02 AU - 7.26 AU

Year: 6504 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 116.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,410,040 km

• M1: 180,265 km (0.07 R)
• M2: 629,957 km (0.117 R)
• M3: 740,061 km (0.091 R)
• M4: 1,031,777 km (0.052 R)
• M5: 1,149,061 km (0.093 R)
• M6: 1,416,841 km (0.082 R)
• M7: 1,529,937 km (0.089 R)
• M8: 1,950,607 km (0.074 R)
• M9: 2,120,699 km (0.099 R)
• M10: 2,251,598 km (0.105 R)
• M11: 2,521,622 km (0.048 R)
• M12: 3,318,978 km (0.119 R)
• M13: 3,653,928 km (0.072 R)
• M14: 3,785,724 km (0.107 R)
• M15: 4,218,211 km (0.098 R)
• M16: 4,781,298 km (0.084 R)
• M17: 5,101,287 km (0.06 R)
• M18: 5,219,470 km (0.086 R)
• M19: 5,398,389 km (0.101 R)
• M20: 5,549,183 km (0.063 R)
• M21: 5,731,842 km (0.076 R)
• M22: 5,823,995 km (0.102 R)
• M23: 6,009,646 km (0.114 R)
• M24: 6,260,372 km (0.1 R)
• M25: 6,418,945 km (0.072 R)
• M26: 7,498,444 km (0.086 R)
• M27: 8,111,047 km (0.033 R)
• M28: 8,739,807 km (0.107 R)
• M29: 9,420,776 km (0.072 R)
• M30: 9,712,492 km (0.112 R)
• M31: 10,155,900 km (0.119 R)
• M32: 10,305,199 km (0.11 R)
• M33: 10,795,431 km (0.05 R)
• M34: 11,062,613 km (0.072 R)
• M35: 11,486,873 km (0.077 R)
• M36: 11,759,589 km (0.075 R)
• M37: 11,916,518 km (0.065 R)
• M38: 12,232,319 km (0.118 R)
• M39: 13,482,059 km (0.075 R)
• M40: 14,184,571 km (0.102 R)
• M41: 16,363,314 km (0.068 R)
• M42: 16,714,570 km (0.085 R)
• M43: 17,290,522 km (0.104 R)
• M44: 17,738,119 km (0.053 R)
• M45: 17,873,206 km (0.046 R)
• M46: 18,644,682 km (0.099 R)
• M47: 18,965,569 km (0.039 R)
• M48: 19,103,648 km (0.11 R)
• M49: 19,334,478 km (0.093 R)
• M50: 19,519,829 km (0.036 R)
• M51: 19,752,454 km (0.043 R)
• M52: 20,976,464 km (0.066 R)
• M53: 21,358,088 km (0.09 R)
• M54: 21,983,108 km (0.098 R)
• M55: 22,079,898 km (0.091 R)
• M56: 23,894,071 km (0.111 R)
• M57: 24,043,370 km (0.085 R)
• M58: 24,143,002 km (0.116 R)
• M59: 26,472,540 km (0.088 R)
• M60: 26,988,353 km (0.115 R)
• M61: 28,292,697 km (0.097 R)
• M62: 28,555,990 km (0.089 R)
• M63: 29,670,793 km (0.093 R)
• M64: 29,884,718 km (0.06 R)
• M65: 31,233,642 km (0.073 R)
• M66: 32,162,196 km (0.1 R)
• M67: 34,214,529 km (0.051 R)
• M68: 34,551,423 km (0.104 R)
• M69: 34,832,817 km (0.119 R)
• M70: 35,454,845 km (0.097 R)
• M71: 35,568,390 km (0.062 R)
• M72: 35,681,935 km (0.057 R)
• M73: 36,080,613 km (0.068 R)
• M74: 36,480,638 km (0.088 R)
• M75: 36,824,713 km (0.115 R)
• M76: 37,458,409 km (0.052 R)
• M77: 37,631,793 km (0.105 R)
• M78: 37,979,459 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 4.3

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.16 AU - 20.08 AU

Year: 28965 Days

Day: 18.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,410,040 km

• M1: 197,469 km (0.108 R)
• M2: 291,865 km (0.108 R)
• M3: 363,224 km (0.108 R)
• M4: 680,371 km (0.105 R)
• M5: 752,178 km (0.056 R)
• M6: 1,234,033 km (0.066 R)
• M7: 1,263,204 km (0.09 R)
• M8: 1,351,916 km (0.109 R)
• M9: 1,473,689 km (0.11 R)
• M10: 1,630,766 km (0.025 R)
• M11: 1,695,243 km (0.028 R)
• M12: 2,169,169 km (0.056 R)
• M13: 2,204,474 km (0.036 R)
• M14: 2,719,540 km (0.117 R)
• M15: 3,392,431 km (0.084 R)
• M16: 3,599,774 km (0.037 R)
• M17: 4,070,408 km (0.113 R)
• M18: 4,696,924 km (0.045 R)
• M19: 4,881,379 km (0.094 R)
• M20: 5,021,402 km (0.037 R)
• M21: 5,162,623 km (0.088 R)
• M22: 5,353,061 km (0.115 R)
• M23: 5,691,750 km (0.075 R)
• M24: 6,645,586 km (0.093 R)
• M25: 6,852,630 km (0.059 R)
• M26: 7,919,562 km (0.115 R)
• M27: 8,083,970 km (0.092 R)
• M28: 9,208,796 km (0.119 R)
• M29: 10,863,947 km (0.114 R)
• M30: 10,924,684 km (0.066 R)
• M31: 12,164,102 km (0.081 R)
• M32: 13,251,978 km (0.078 R)
• M33: 15,042,814 km (0.075 R)
• M34: 15,519,433 km (0.071 R)
• M35: 15,656,464 km (0.052 R)
• M36: 16,000,839 km (0.092 R)
• M37: 16,139,366 km (0.031 R)
• M38: 16,417,469 km (0.038 R)
• M39: 16,697,217 km (0.041 R)
• M40: 17,617,094 km (0.101 R)
• M41: 18,119,294 km (0.116 R)
• M42: 21,840,092 km (0.108 R)
• M43: 22,689,359 km (0.034 R)
• M44: 23,235,392 km (0.103 R)
• M45: 23,392,170 km (0.04 R)
• M46: 24,023,024 km (0.108 R)
• M47: 24,579,529 km (0.096 R)
• M48: 24,659,264 km (0.08 R)
• M49: 27,094,568 km (0.091 R)
• M50: 27,590,634 km (0.118 R)
• M51: 29,097,085 km (0.09 R)
• M52: 29,775,063 km (0.088 R)
• M53: 30,630,014 km (0.041 R)
• M54: 31,406,128 km (0.069 R)
• M55: 31,840,261 km (0.112 R)
• M56: 32,714,212 km (0.097 R)
• M57: 33,242,442 km (0.091 R)
• M58: 34,664,669 km (0.12 R)
• M59: 34,933,646 km (0.116 R)
• M60: 35,293,130 km (0.082 R)
• M61: 37,384,508 km (0.11 R)
• M62: 38,491,532 km (0.092 R)
• M63: 41,781,040 km (0.066 R)
• M64: 44,671,570 km (0.113 R)
• M65: 45,747,478 km (0.119 R)
• M66: 46,633,995 km (0.119 R)
• M67: 50,540,893 km (0.113 R)
• M68: 51,253,278 km (0.108 R)
• M69: 52,379,151 km (0.115 R)
• M70: 52,584,848 km (0.087 R)
• M71: 55,072,960 km (0.085 R)
• M72: 58,023,778 km (0.116 R)
• M73: 62,654,281 km (0.092 R)
• M74: 62,981,751 km (0.071 R)
• M75: 65,068,940 km (0.112 R)
• M76: 66,955,519 km (0.057 R)
• M77: 69,875,370 km (0.104 R)
• M78: 70,328,353 km (0.107 R)
• M79: 72,035,414 km (0.071 R)
• M80: 74,332,489 km (0.038 R)
• M81: 75,606,165 km (0.062 R)
• M82: 78,410,078 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit