🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.71 AU - 1.15 AU

Year: 329 Days

Day: 45.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,422,767 km

• M1: 145,559 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.4 AU - 1.62 AU

Year: 681 Days

Day: 27.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,422,767 km

• M1: 28,274 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.66 AU - 1.76 AU

Year: 821 Days

Day: 12.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.86 AU - 2.2 AU

Year: 1062 Days

Day: 26.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.81 AU - 2.91 AU

Year: 1776 Days

Day: 23.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,422,767 km

• M1: 526,136 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 12.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.19 AU - 7.23 AU

Year: 5681 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,422,767 km

• M1: 154,235 km (0.088 R)
• M2: 1,446,013 km (0.067 R)
• M3: 2,080,458 km (0.087 R)
• M4: 2,539,125 km (0.079 R)
• M5: 2,931,819 km (0.118 R)
• M6: 3,345,008 km (0.085 R)
• M7: 4,050,063 km (0.079 R)
• M8: 4,642,172 km (0.104 R)
• M9: 5,095,902 km (0.117 R)
• M10: 5,817,412 km (0.108 R)
• M11: 7,008,810 km (0.041 R)
• M12: 7,939,159 km (0.111 R)
• M13: 8,356,836 km (0.115 R)
• M14: 9,360,937 km (0.037 R)
• M15: 9,914,000 km (0.097 R)
• M16: 10,853,625 km (0.096 R)
• M17: 12,347,958 km (0.05 R)
• M18: 13,382,128 km (0.053 R)
• M19: 14,811,984 km (0.063 R)
• M20: 15,388,235 km (0.102 R)
• M21: 18,963,325 km (0.073 R)
• M22: 22,677,242 km (0.091 R)
• M23: 23,443,183 km (0.102 R)
• M24: 30,297,608 km (0.076 R)
• M25: 31,793,587 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 13.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.87 AU - 9.69 AU

Year: 7966 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,422,767 km

• M1: 164,109 km (0.095 R)
• M2: 582,534 km (0.091 R)
• M3: 994,527 km (0.097 R)
• M4: 1,707,061 km (0.096 R)
• M5: 3,037,585 km (0.119 R)
• M6: 3,510,912 km (0.099 R)
• M7: 4,526,233 km (0.058 R)
• M8: 5,088,422 km (0.115 R)
• M9: 6,285,803 km (0.091 R)
• M10: 9,058,151 km (0.048 R)
• M11: 9,862,090 km (0.12 R)
• M12: 10,664,683 km (0.119 R)
• M13: 11,459,346 km (0.118 R)
• M14: 14,023,304 km (0.078 R)
• M15: 14,614,665 km (0.115 R)
• M16: 15,470,514 km (0.059 R)
• M17: 18,169,709 km (0.045 R)
• M18: 18,589,480 km (0.05 R)
• M19: 22,504,307 km (0.11 R)
• M20: 24,654,178 km (0.116 R)
• M21: 27,028,296 km (0.092 R)
• M22: 28,882,562 km (0.092 R)
• M23: 30,034,914 km (0.111 R)
• M24: 30,524,099 km (0.059 R)
• M25: 32,023,519 km (0.043 R)
• M26: 35,385,581 km (0.118 R)
• M27: 36,927,935 km (0.095 R)
• M28: 38,056,651 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 10.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.21 AU - 9.93 AU

Year: 8416 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,422,767 km

• M1: 126,709 km (0.081 R)
• M2: 531,970 km (0.115 R)
• M3: 2,260,573 km (0.07 R)
• M4: 3,157,413 km (0.088 R)
• M5: 5,057,156 km (0.116 R)
• M6: 6,232,397 km (0.103 R)
• M7: 6,579,314 km (0.112 R)
• M8: 10,551,138 km (0.086 R)
• M9: 11,502,879 km (0.076 R)
• M10: 14,885,287 km (0.08 R)
• M11: 29,193,426 km (0.07 R)
• M12: 32,802,176 km (0.09 R)
• M13: 38,292,567 km (0.097 R)
• M14: 38,873,156 km (0.117 R)
• M15: 39,341,996 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 11.1

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.04 AU - 11.92 AU

Year: 12454 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,422,767 km

• M1: 182,659 km (0.104 R)
• M2: 939,923 km (0.106 R)
• M3: 1,342,491 km (0.119 R)
• M4: 1,747,453 km (0.107 R)
• M5: 2,215,395 km (0.093 R)
• M6: 3,458,254 km (0.068 R)
• M7: 4,173,481 km (0.09 R)
• M8: 5,428,009 km (0.076 R)
• M9: 5,860,646 km (0.099 R)
• M10: 12,083,469 km (0.095 R)
• M11: 13,658,884 km (0.112 R)
• M12: 16,984,295 km (0.112 R)
• M13: 18,469,952 km (0.094 R)
• M14: 24,596,134 km (0.066 R)
• M15: 28,596,680 km (0.093 R)
• M16: 36,068,346 km (0.075 R)
• M17: 37,085,163 km (0.059 R)
• M18: 41,206,434 km (0.094 R)
• M19: 41,759,498 km (0.099 R)
• M20: 42,177,624 km (0.105 R)
• M21: 45,036,589 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit