🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 322 Days

Day: 37.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.96 AU - 0.98 AU

Year: 354 Days

Day: 20.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.91 AU - 3.09 AU

Year: 1466 Days

Day: 31.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.64 AU - 4.28 AU

Year: 2922 Days

Day: 23.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 139.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 10.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.33 AU - 5.61 AU

Year: 4744 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,919,026 km

• M1: 135,835 km (0.098 R)
• M2: 704,008 km (0.116 R)
• M3: 949,946 km (0.107 R)
• M4: 1,180,926 km (0.073 R)
• M5: 2,273,588 km (0.074 R)
• M6: 3,013,350 km (0.118 R)
• M7: 3,951,478 km (0.105 R)
• M8: 5,890,416 km (0.117 R)
• M9: 6,139,796 km (0.098 R)
• M10: 9,684,069 km (0.09 R)
• M11: 11,376,918 km (0.092 R)
• M12: 12,354,839 km (0.097 R)
• M13: 13,498,515 km (0.112 R)
• M14: 14,736,886 km (0.094 R)
• M15: 15,939,204 km (0.053 R)
• M16: 16,258,745 km (0.105 R)
• M17: 17,142,121 km (0.099 R)
• M18: 18,781,414 km (0.101 R)
• M19: 19,278,079 km (0.088 R)
• M20: 21,067,270 km (0.114 R)
• M21: 21,593,256 km (0.073 R)
• M22: 23,265,012 km (0.118 R)
• M23: 23,540,422 km (0.119 R)
• M24: 24,885,606 km (0.052 R)
• M25: 27,151,714 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 10.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.43 AU - 9.45 AU

Year: 9913 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,919,026 km

• M1: 138,976 km (0.052 R)
• M2: 435,330 km (0.118 R)
• M3: 699,669 km (0.113 R)
• M4: 943,514 km (0.103 R)
• M5: 2,893,372 km (0.103 R)
• M6: 3,538,887 km (0.12 R)
• M7: 3,792,605 km (0.047 R)
• M8: 5,505,800 km (0.079 R)
• M9: 6,209,957 km (0.119 R)
• M10: 8,229,828 km (0.082 R)
• M11: 9,236,921 km (0.049 R)
• M12: 12,139,568 km (0.118 R)
• M13: 13,538,458 km (0.052 R)
• M14: 15,109,086 km (0.112 R)
• M15: 16,766,780 km (0.036 R)
• M16: 17,068,369 km (0.114 R)
• M17: 17,834,161 km (0.107 R)
• M18: 19,849,693 km (0.071 R)
• M19: 20,675,323 km (0.072 R)
• M20: 21,122,471 km (0.12 R)
• M21: 23,430,766 km (0.101 R)
• M22: 24,690,829 km (0.1 R)
• M23: 25,057,045 km (0.096 R)
• M24: 25,984,103 km (0.073 R)
• M25: 26,548,536 km (0.078 R)
• M26: 31,971,608 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.57 AU - 12.39 AU

Year: 14425 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,919,026 km

• M1: 237,262 km (0.06 R)
• M2: 598,990 km (0.09 R)
• M3: 958,324 km (0.075 R)
• M4: 1,271,133 km (0.104 R)
• M5: 1,696,440 km (0.102 R)
• M6: 3,248,817 km (0.108 R)
• M7: 3,814,297 km (0.118 R)
• M8: 4,981,011 km (0.074 R)
• M9: 7,359,018 km (0.087 R)
• M10: 10,683,532 km (0.059 R)
• M11: 13,606,076 km (0.052 R)
• M12: 14,639,199 km (0.028 R)
• M13: 18,244,208 km (0.066 R)
• M14: 18,802,059 km (0.069 R)
• M15: 20,747,130 km (0.085 R)
• M16: 24,523,878 km (0.081 R)
• M17: 29,582,081 km (0.081 R)
• M18: 30,025,190 km (0.074 R)
• M19: 33,594,595 km (0.095 R)
• M20: 37,465,141 km (0.096 R)
• M21: 37,763,888 km (0.115 R)
• M22: 40,094,623 km (0.103 R)
• M23: 41,025,720 km (0.069 R)
• M24: 45,842,323 km (0.063 R)
• M25: 51,508,791 km (0.083 R)
• M26: 53,036,484 km (0.098 R)
• M27: 56,036,969 km (0.083 R)
• M28: 57,260,530 km (0.114 R)
• M29: 58,248,773 km (0.117 R)
• M30: 58,995,566 km (0.034 R)
• M31: 61,137,359 km (0.081 R)
• M32: 62,415,224 km (0.105 R)
• M33: 62,929,990 km (0.092 R)
• M34: 63,447,000 km (0.106 R)
• M35: 65,404,339 km (0.105 R)
• M36: 66,063,467 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 5.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.68 AU - 18.46 AU

Year: 21696 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,919,026 km

• M1: 72,106 km (0.092 R)
• M2: 363,972 km (0.084 R)
• M3: 1,660,387 km (0.119 R)
• M4: 2,801,669 km (0.066 R)
• M5: 3,017,688 km (0.107 R)
• M6: 3,318,380 km (0.12 R)
• M7: 3,606,954 km (0.04 R)
• M8: 4,337,740 km (0.101 R)
• M9: 5,201,518 km (0.116 R)
• M10: 5,364,131 km (0.057 R)
• M11: 5,730,795 km (0.082 R)
• M12: 10,946,974 km (0.087 R)
• M13: 12,202,848 km (0.077 R)
• M14: 12,704,150 km (0.112 R)
• M15: 16,554,949 km (0.051 R)
• M16: 17,791,824 km (0.068 R)
• M17: 19,135,812 km (0.071 R)
• M18: 21,309,319 km (0.069 R)
• M19: 21,771,277 km (0.104 R)
• M20: 22,642,535 km (0.108 R)
• M21: 23,393,217 km (0.096 R)
• M22: 23,877,316 km (0.106 R)
• M23: 26,812,426 km (0.104 R)
• M24: 26,959,930 km (0.048 R)
• M25: 29,996,019 km (0.112 R)
• M26: 31,176,346 km (0.104 R)
• M27: 31,815,129 km (0.08 R)
• M28: 34,519,110 km (0.072 R)
• M29: 35,360,299 km (0.099 R)
• M30: 36,469,119 km (0.097 R)
• M31: 36,986,578 km (0.112 R)
• M32: 39,004,204 km (0.105 R)
• M33: 40,711,415 km (0.05 R)
• M34: 48,697,996 km (0.078 R)
• M35: 49,195,858 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.5

Radius: 5.3

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.14 AU - 22.28 AU

Year: 30013 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,919,026 km

• M1: 182,061 km (0.119 R)
• M2: 800,498 km (0.063 R)
• M3: 1,794,576 km (0.112 R)
• M4: 2,115,613 km (0.11 R)
• M5: 2,648,331 km (0.079 R)
• M6: 3,004,075 km (0.119 R)
• M7: 3,347,402 km (0.042 R)
• M8: 4,450,537 km (0.097 R)
• M9: 6,878,660 km (0.111 R)
• M10: 7,662,553 km (0.091 R)
• M11: 9,299,303 km (0.087 R)
• M12: 10,084,841 km (0.12 R)
• M13: 11,619,117 km (0.078 R)
• M14: 14,419,140 km (0.095 R)
• M15: 18,014,426 km (0.101 R)
• M16: 18,429,410 km (0.078 R)
• M17: 24,351,691 km (0.046 R)
• M18: 25,028,322 km (0.052 R)
• M19: 27,316,870 km (0.078 R)
• M20: 31,426,773 km (0.106 R)
• M21: 44,055,077 km (0.069 R)
• M22: 55,431,247 km (0.065 R)
• M23: 57,922,650 km (0.084 R)
• M24: 61,685,934 km (0.106 R)
• M25: 67,953,786 km (0.084 R)
• M26: 70,382,507 km (0.096 R)
• M27: 74,189,474 km (0.083 R)
• M28: 86,031,641 km (0.095 R)
• M29: 89,681,680 km (0.062 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: 301 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit