🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 234 Days

Day: 38.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.19 AU - 1.21 AU

Year: 600 Days

Day: 21.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,329,998 km

• M1: 24,983 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 9.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.05 AU - 4.07 AU

Year: 3067 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,329,998 km

• M1: 120,725 km (0.067 R)
• M2: 860,188 km (0.066 R)
• M3: 1,314,068 km (0.084 R)
• M4: 1,717,234 km (0.095 R)
• M5: 2,066,246 km (0.072 R)
• M6: 3,782,133 km (0.097 R)
• M7: 5,495,927 km (0.088 R)
• M8: 6,036,573 km (0.074 R)
• M9: 7,161,699 km (0.075 R)
• M10: 8,597,090 km (0.107 R)
• M11: 9,326,380 km (0.067 R)
• M12: 9,744,656 km (0.048 R)
• M13: 10,056,866 km (0.044 R)
• M14: 11,244,674 km (0.116 R)
• M15: 13,222,058 km (0.078 R)
• M16: 14,044,697 km (0.049 R)
• M17: 16,441,704 km (0.079 R)
• M18: 17,109,359 km (0.113 R)
• M19: 22,366,228 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 13.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.99 AU - 5.75 AU

Year: 5681 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,329,998 km

• M1: 172,935 km (0.064 R)
• M2: 1,965,866 km (0.084 R)
• M3: 2,510,103 km (0.105 R)
• M4: 3,039,679 km (0.105 R)
• M5: 3,558,784 km (0.093 R)
• M6: 4,548,523 km (0.114 R)
• M7: 5,149,458 km (0.1 R)
• M8: 8,175,524 km (0.091 R)
• M9: 11,414,617 km (0.078 R)
• M10: 13,766,594 km (0.106 R)
• M11: 14,251,441 km (0.113 R)
• M12: 15,427,280 km (0.085 R)
• M13: 18,551,632 km (0.071 R)
• M14: 19,343,902 km (0.074 R)
• M15: 20,365,955 km (0.056 R)
• M16: 23,191,709 km (0.104 R)
• M17: 23,879,111 km (0.101 R)
• M18: 28,990,571 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 14.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.24 AU - 5.88 AU

Year: 5986 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,329,998 km

• M1: 181,612 km (0.05 R)
• M2: 684,111 km (0.044 R)
• M3: 1,158,486 km (0.117 R)
• M4: 1,877,603 km (0.114 R)
• M5: 2,653,866 km (0.112 R)
• M6: 3,185,986 km (0.049 R)
• M7: 3,767,323 km (0.098 R)
• M8: 4,518,454 km (0.095 R)
• M9: 7,886,052 km (0.094 R)
• M10: 9,038,105 km (0.069 R)
• M11: 12,608,109 km (0.106 R)
• M12: 13,274,717 km (0.064 R)
• M13: 14,236,182 km (0.049 R)
• M14: 15,416,210 km (0.051 R)
• M15: 15,882,507 km (0.106 R)
• M16: 16,478,804 km (0.099 R)
• M17: 19,551,095 km (0.086 R)
• M18: 22,911,811 km (0.102 R)
• M19: 23,519,927 km (0.104 R)
• M20: 27,996,793 km (0.074 R)
• M21: 28,867,901 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.49 AU - 8.01 AU

Year: 8007 Days

Day: 9.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,329,998 km

• M1: 177,872 km (0.107 R)
• M2: 676,930 km (0.102 R)
• M3: 1,424,770 km (0.114 R)
• M4: 1,897,649 km (0.106 R)
• M5: 2,342,403 km (0.072 R)
• M6: 3,786,472 km (0.111 R)
• M7: 4,555,704 km (0.075 R)
• M8: 5,517,020 km (0.1 R)
• M9: 8,074,695 km (0.066 R)
• M10: 8,676,677 km (0.115 R)
• M11: 9,265,494 km (0.103 R)
• M12: 9,746,750 km (0.098 R)
• M13: 10,198,835 km (0.042 R)
• M14: 12,887,258 km (0.052 R)
• M15: 13,767,193 km (0.103 R)
• M16: 15,647,189 km (0.067 R)
• M17: 16,205,638 km (0.096 R)
• M18: 17,035,607 km (0.074 R)
• M19: 20,274,551 km (0.079 R)
• M20: 21,923,568 km (0.058 R)
• M21: 27,765,514 km (0.048 R)
• M22: 31,826,648 km (0.075 R)
• M23: 33,536,103 km (0.115 R)
• M24: 35,412,060 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 14

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.73 AU - 7.65 AU

Year: 8802 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,329,998 km

• M1: 265,237 km (0.082 R)
• M2: 1,706,014 km (0.113 R)
• M3: 3,392,431 km (0.059 R)
• M4: 4,127,555 km (0.09 R)
• M5: 5,976,734 km (0.105 R)
• M6: 6,690,914 km (0.1 R)
• M7: 7,850,447 km (0.118 R)
• M8: 8,403,062 km (0.104 R)
• M9: 10,175,198 km (0.068 R)
• M10: 15,223,379 km (0.067 R)
• M11: 23,350,283 km (0.078 R)
• M12: 24,186,984 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 13.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.9 AU - 9.34 AU

Year: 9604 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,329,998 km

• M1: 170,392 km (0.085 R)
• M2: 1,094,159 km (0.107 R)
• M3: 2,354,371 km (0.106 R)
• M4: 2,905,639 km (0.114 R)
• M5: 3,657,818 km (0.07 R)
• M6: 4,143,711 km (0.068 R)
• M7: 5,099,193 km (0.063 R)
• M8: 6,748,360 km (0.115 R)
• M9: 9,424,367 km (0.12 R)
• M10: 10,297,121 km (0.087 R)
• M11: 14,042,303 km (0.101 R)
• M12: 19,182,935 km (0.082 R)
• M13: 20,811,757 km (0.101 R)
• M14: 25,545,931 km (0.072 R)
• M15: 27,884,146 km (0.115 R)
• M16: 30,854,561 km (0.098 R)
• M17: 35,860,704 km (0.082 R)
• M18: 37,304,473 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 3.1

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.57 AU - 10.59 AU

Year: 13538 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,329,998 km

• M1: 39,643 km (0.06 R)
• M2: 180,415 km (0.089 R)
• M3: 332,257 km (0.104 R)
• M4: 718,818 km (0.11 R)
• M5: 1,086,829 km (0.067 R)
• M6: 1,241,662 km (0.116 R)
• M7: 1,385,875 km (0.057 R)
• M8: 1,514,529 km (0.074 R)
• M9: 2,229,457 km (0.069 R)
• M10: 2,631,277 km (0.097 R)
• M11: 3,101,014 km (0.099 R)
• M12: 7,259,685 km (0.11 R)
• M13: 7,807,812 km (0.101 R)
• M14: 8,010,068 km (0.108 R)
• M15: 10,277,823 km (0.076 R)
• M16: 10,619,055 km (0.11 R)
• M17: 11,018,332 km (0.069 R)
• M18: 14,276,873 km (0.076 R)
• M19: 14,397,449 km (0.111 R)
• M20: 14,579,509 km (0.104 R)
• M21: 15,322,861 km (0.077 R)
• M22: 15,449,122 km (0.116 R)
• M23: 16,884,812 km (0.12 R)
• M24: 17,155,136 km (0.078 R)
• M25: 20,397,221 km (0.113 R)
• M26: 21,013,265 km (0.091 R)
• M27: 21,721,162 km (0.096 R)
• M28: 23,602,056 km (0.071 R)
• M29: 24,711,773 km (0.027 R)
• M30: 26,668,064 km (0.059 R)
• M31: 28,154,020 km (0.066 R)
• M32: 31,493,194 km (0.096 R)
• M33: 34,541,999 km (0.077 R)
• M34: 34,759,215 km (0.089 R)
• M35: 39,179,383 km (0.099 R)
• M36: 39,415,598 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.2

Radius: 5.4

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.66 AU - 17.34 AU

Year: 29220 Days

Day: 23.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,329,998 km

• M1: 68,366 km (0.12 R)
• M2: 446,849 km (0.054 R)
• M3: 1,553,275 km (0.057 R)
• M4: 2,025,705 km (0.092 R)
• M5: 2,744,971 km (0.037 R)
• M6: 3,784,228 km (0.104 R)
• M7: 4,054,551 km (0.067 R)
• M8: 4,558,397 km (0.064 R)
• M9: 5,266,294 km (0.114 R)
• M10: 5,733,488 km (0.06 R)
• M11: 6,136,056 km (0.039 R)
• M12: 6,367,633 km (0.094 R)
• M13: 7,774,302 km (0.095 R)
• M14: 8,607,263 km (0.118 R)
• M15: 9,436,933 km (0.111 R)
• M16: 11,461,890 km (0.115 R)
• M17: 14,725,367 km (0.107 R)
• M18: 15,995,752 km (0.106 R)
• M19: 18,752,243 km (0.096 R)
• M20: 19,637,114 km (0.095 R)
• M21: 20,652,734 km (0.087 R)
• M22: 24,252,208 km (0.101 R)
• M23: 24,598,827 km (0.107 R)
• M24: 26,625,579 km (0.099 R)
• M25: 27,742,327 km (0.066 R)
• M26: 29,936,479 km (0.067 R)
• M27: 30,603,087 km (0.032 R)
• M28: 31,143,584 km (0.091 R)
• M29: 32,662,601 km (0.09 R)
• M30: 33,369,151 km (0.118 R)
• M31: 35,253,785 km (0.029 R)
• M32: 38,289,725 km (0.118 R)
• M33: 39,711,204 km (0.087 R)
• M34: 40,678,055 km (0.115 R)
• M35: 45,748,824 km (0.106 R)
• M36: 55,507,841 km (0.066 R)
• M37: 64,998,928 km (0.099 R)
• M38: 66,115,826 km (0.093 R)
• M39: 69,079,659 km (0.047 R)
• M40: 84,703,212 km (0.075 R)
• M41: 90,946,679 km (0.069 R)
• M42: 93,188,104 km (0.119 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: 296 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit