🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 210 Days

Day: 20.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,068,739 km

• M1: 339,737 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 401 Days

Day: 35.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,068,739 km

• M1: 112,946 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.52 AU - 1.68 AU

Year: 743 Days

Day: 38.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,068,739 km

• M1: 1,161,478 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.71 AU - 2.09 AU

Year: 961 Days

Day: 14.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.72 AU - 4.14 AU

Year: 2332 Days

Day: 32.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,068,739 km

• M1: 693,237 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.45 AU - 4.95 AU

Year: 3740 Days

Day: 32.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,068,739 km

• M1: 1,149,809 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 9.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.7 AU - 7.2 AU

Year: 6013 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,068,739 km

• M1: 114,592 km (0.065 R)
• M2: 404,064 km (0.056 R)
• M3: 713,881 km (0.092 R)
• M4: 1,033,871 km (0.117 R)
• M5: 1,700,778 km (0.034 R)
• M6: 2,787,457 km (0.107 R)
• M7: 3,438,657 km (0.067 R)
• M8: 3,867,105 km (0.057 R)
• M9: 4,962,311 km (0.087 R)
• M10: 5,314,315 km (0.06 R)
• M11: 6,190,659 km (0.091 R)
• M12: 7,860,770 km (0.06 R)
• M13: 8,153,533 km (0.102 R)
• M14: 8,683,408 km (0.09 R)
• M15: 9,115,746 km (0.047 R)
• M16: 9,603,735 km (0.079 R)
• M17: 10,108,927 km (0.115 R)
• M18: 11,684,342 km (0.082 R)
• M19: 13,006,787 km (0.047 R)
• M20: 14,535,528 km (0.098 R)
• M21: 15,485,324 km (0.082 R)
• M22: 16,121,714 km (0.067 R)
• M23: 17,632,802 km (0.084 R)
• M24: 18,199,179 km (0.095 R)
• M25: 18,583,496 km (0.074 R)
• M26: 22,144,823 km (0.073 R)
• M27: 22,509,543 km (0.093 R)
• M28: 22,952,502 km (0.081 R)
• M29: 26,955,891 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 14

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.4 AU - 8.32 AU

Year: 7330 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,068,739 km

• M1: 174,132 km (0.115 R)
• M2: 622,028 km (0.114 R)
• M3: 1,153,848 km (0.076 R)
• M4: 1,691,802 km (0.09 R)
• M5: 2,307,098 km (0.104 R)
• M6: 2,996,894 km (0.108 R)
• M7: 3,450,624 km (0.087 R)
• M8: 4,016,703 km (0.095 R)
• M9: 5,417,836 km (0.101 R)
• M10: 6,581,409 km (0.102 R)
• M11: 7,490,814 km (0.074 R)
• M12: 8,408,896 km (0.072 R)
• M13: 8,895,389 km (0.112 R)
• M14: 9,721,019 km (0.066 R)
• M15: 11,939,705 km (0.111 R)
• M16: 12,700,560 km (0.104 R)
• M17: 13,544,142 km (0.08 R)
• M18: 16,823,328 km (0.081 R)
• M19: 18,458,881 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 12.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.01 AU - 8.95 AU

Year: 8275 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,068,739 km

• M1: 160,369 km (0.101 R)
• M2: 561,590 km (0.116 R)
• M3: 986,598 km (0.115 R)
• M4: 1,566,738 km (0.103 R)
• M5: 2,008,052 km (0.104 R)
• M6: 2,669,574 km (0.101 R)
• M7: 3,493,858 km (0.068 R)
• M8: 5,191,345 km (0.091 R)
• M9: 6,348,335 km (0.115 R)
• M10: 7,634,129 km (0.073 R)
• M11: 9,086,874 km (0.112 R)
• M12: 12,483,194 km (0.078 R)
• M13: 12,992,276 km (0.103 R)
• M14: 14,884,539 km (0.052 R)
• M15: 15,632,080 km (0.117 R)
• M16: 27,677,401 km (0.105 R)
• M17: 28,282,525 km (0.077 R)
• M18: 29,969,390 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit