🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.74 AU - 3.8 AU

Year: 2228 Days

Day: 43.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.81 AU - 4.17 AU

Year: 2456 Days

Day: 27.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,925,565 km

• M1: 223,050 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 14

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.01 AU - 6.09 AU

Year: 4926 Days

Day: 7.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,925,565 km

• M1: 174,132 km (0.116 R)
• M2: 701,165 km (0.102 R)
• M3: 1,145,321 km (0.11 R)
• M4: 1,737,130 km (0.101 R)
• M5: 2,613,924 km (0.102 R)
• M6: 3,251,360 km (0.111 R)
• M7: 4,036,899 km (0.06 R)
• M8: 4,867,316 km (0.077 R)
• M9: 6,737,738 km (0.053 R)
• M10: 9,576,358 km (0.109 R)
• M11: 10,124,335 km (0.115 R)
• M12: 11,237,194 km (0.074 R)
• M13: 12,628,603 km (0.113 R)
• M14: 14,294,077 km (0.057 R)
• M15: 16,278,642 km (0.071 R)
• M16: 17,121,925 km (0.106 R)
• M17: 18,961,081 km (0.093 R)
• M18: 23,785,313 km (0.071 R)
• M19: 24,950,082 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 12.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.52 AU - 6.82 AU

Year: 5086 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,925,565 km

• M1: 158,723 km (0.117 R)
• M2: 614,099 km (0.077 R)
• M3: 1,414,149 km (0.07 R)
• M4: 2,389,826 km (0.036 R)
• M5: 2,795,835 km (0.106 R)
• M6: 5,487,848 km (0.116 R)
• M7: 7,461,942 km (0.097 R)
• M8: 8,040,287 km (0.111 R)
• M9: 8,687,448 km (0.112 R)
• M10: 13,015,015 km (0.068 R)
• M11: 14,124,133 km (0.066 R)
• M12: 16,349,551 km (0.077 R)
• M13: 17,140,924 km (0.07 R)
• M14: 17,640,431 km (0.097 R)
• M15: 19,398,356 km (0.105 R)
• M16: 20,493,712 km (0.027 R)
• M17: 21,847,423 km (0.116 R)
• M18: 27,862,903 km (0.09 R)
• M19: 29,701,610 km (0.115 R)
• M20: 30,422,971 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 13.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.45 AU - 6.89 AU

Year: 5774 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,925,565 km

• M1: 172,935 km (0.027 R)
• M2: 1,013,077 km (0.106 R)
• M3: 1,575,415 km (0.106 R)
• M4: 2,134,612 km (0.103 R)
• M5: 3,910,937 km (0.106 R)
• M6: 4,792,966 km (0.074 R)
• M7: 5,403,026 km (0.043 R)
• M8: 6,117,655 km (0.075 R)
• M9: 9,267,139 km (0.069 R)
• M10: 10,560,862 km (0.07 R)
• M11: 12,140,914 km (0.104 R)
• M12: 13,368,963 km (0.112 R)
• M13: 16,694,973 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 13.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.13 AU - 9.11 AU

Year: 8717 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,925,565 km

• M1: 164,258 km (0.091 R)
• M2: 715,975 km (0.114 R)
• M3: 1,386,024 km (0.113 R)
• M4: 1,805,796 km (0.083 R)
• M5: 2,343,002 km (0.081 R)
• M6: 2,877,216 km (0.1 R)
• M7: 4,217,314 km (0.108 R)
• M8: 4,678,823 km (0.042 R)
• M9: 5,310,425 km (0.087 R)
• M10: 6,552,686 km (0.057 R)
• M11: 7,482,885 km (0.09 R)
• M12: 8,016,501 km (0.096 R)
• M13: 8,613,546 km (0.051 R)
• M14: 9,523,700 km (0.112 R)
• M15: 10,323,151 km (0.087 R)
• M16: 11,030,749 km (0.085 R)
• M17: 11,960,350 km (0.076 R)
• M18: 12,395,380 km (0.118 R)
• M19: 12,891,148 km (0.055 R)
• M20: 13,348,618 km (0.119 R)
• M21: 16,033,002 km (0.117 R)
• M22: 17,843,735 km (0.085 R)
• M23: 26,953,497 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.9

Radius: 4.4

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.98 AU - 18.28 AU

Year: 22171 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,925,565 km

• M1: 56,698 km (0.072 R)
• M2: 245,640 km (0.108 R)
• M3: 584,479 km (0.114 R)
• M4: 941,868 km (0.107 R)
• M5: 1,125,724 km (0.053 R)
• M6: 1,505,403 km (0.11 R)
• M7: 1,708,707 km (0.032 R)
• M8: 1,965,716 km (0.081 R)
• M9: 2,132,069 km (0.107 R)
• M10: 2,988,666 km (0.026 R)
• M11: 3,159,208 km (0.099 R)
• M12: 4,478,960 km (0.094 R)
• M13: 5,277,514 km (0.115 R)
• M14: 5,673,649 km (0.1 R)
• M15: 6,729,511 km (0.114 R)
• M16: 7,772,507 km (0.068 R)
• M17: 8,002,588 km (0.103 R)
• M18: 9,171,097 km (0.095 R)
• M19: 9,795,968 km (0.069 R)
• M20: 11,246,618 km (0.063 R)
• M21: 13,026,833 km (0.068 R)
• M22: 13,815,513 km (0.069 R)
• M23: 14,289,888 km (0.113 R)
• M24: 16,826,469 km (0.098 R)
• M25: 18,321,700 km (0.058 R)
• M26: 22,582,098 km (0.081 R)
• M27: 26,411,055 km (0.103 R)
• M28: 26,722,368 km (0.113 R)
• M29: 29,971,036 km (0.051 R)
• M30: 32,395,568 km (0.111 R)
• M31: 35,197,537 km (0.067 R)
• M32: 35,448,562 km (0.106 R)
• M33: 39,358,452 km (0.028 R)
• M34: 42,828,674 km (0.043 R)
• M35: 46,046,374 km (0.105 R)
• M36: 52,793,687 km (0.084 R)
• M37: 54,451,979 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit