🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.37 AU - 1.85 AU

Year: 778 Days

Day: 26.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.55 AU - 2.09 AU

Year: 935 Days

Day: 14.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.77 AU - 3.09 AU

Year: 1910 Days

Day: 36.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.46 AU - 4 AU

Year: 2743 Days

Day: 41.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.87 AU - 7.21 AU

Year: 5653 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,130,755 km

• M1: 165,904 km (0.096 R)
• M2: 579,093 km (0.099 R)
• M3: 1,071,719 km (0.044 R)
• M4: 1,991,447 km (0.103 R)
• M5: 2,812,290 km (0.109 R)
• M6: 3,556,689 km (0.084 R)
• M7: 4,687,948 km (0.102 R)
• M8: 5,676,790 km (0.112 R)
• M9: 6,173,007 km (0.098 R)
• M10: 9,874,207 km (0.105 R)
• M11: 10,594,521 km (0.113 R)
• M12: 13,232,829 km (0.079 R)
• M13: 15,257,487 km (0.071 R)
• M14: 16,098,227 km (0.095 R)
• M15: 18,335,014 km (0.115 R)
• M16: 19,984,032 km (0.115 R)
• M17: 20,555,047 km (0.118 R)
• M18: 21,506,190 km (0.071 R)
• M19: 22,257,620 km (0.116 R)
• M20: 29,644,613 km (0.104 R)
• M21: 31,525,956 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 9.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.9 AU - 9.24 AU

Year: 7931 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,130,755 km

• M1: 146,905 km (0.057 R)
• M2: 514,018 km (0.106 R)
• M3: 1,191,996 km (0.045 R)
• M4: 1,584,092 km (0.116 R)
• M5: 2,402,841 km (0.087 R)
• M6: 2,936,606 km (0.084 R)
• M7: 3,824,470 km (0.112 R)
• M8: 4,634,093 km (0.117 R)
• M9: 4,994,175 km (0.037 R)
• M10: 7,984,188 km (0.08 R)
• M11: 8,584,823 km (0.1 R)
• M12: 8,917,379 km (0.04 R)
• M13: 12,948,892 km (0.09 R)
• M14: 13,948,206 km (0.115 R)
• M15: 20,900,917 km (0.09 R)
• M16: 24,946,193 km (0.035 R)
• M17: 25,283,985 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652

Radius: 4.6

Gravity: 30.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.55 AU - 15.63 AU

Year: 22322 Days

Day: 24.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,130,755 km

• M1: 57,296 km (0.085 R)
• M2: 1,049,130 km (0.093 R)
• M3: 1,197,681 km (0.11 R)
• M4: 1,959,583 km (0.073 R)
• M5: 3,874,734 km (0.111 R)
• M6: 4,578,443 km (0.055 R)
• M7: 7,101,112 km (0.077 R)
• M8: 8,901,672 km (0.042 R)
• M9: 10,732,301 km (0.073 R)
• M10: 27,542,165 km (0.093 R)
• M11: 28,016,689 km (0.093 R)
• M12: 35,523,660 km (0.098 R)
• M13: 45,409,985 km (0.057 R)
• M14: 50,356,588 km (0.095 R)
• M15: 54,340,080 km (0.097 R)
• M16: 67,326,522 km (0.108 R)
• M17: 69,710,663 km (0.064 R)
• M18: 75,106,658 km (0.088 R)
• M19: 77,199,832 km (0.103 R)
• M20: 78,616,823 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.4

Radius: 6.5

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.45 AU - 19.35 AU

Year: 27639 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,130,755 km

• M1: 80,932 km (0.087 R)
• M2: 498,759 km (0.055 R)
• M3: 748,139 km (0.116 R)
• M4: 1,025,942 km (0.119 R)
• M5: 1,258,866 km (0.028 R)
• M6: 1,895,255 km (0.047 R)
• M7: 2,226,465 km (0.118 R)
• M8: 2,647,733 km (0.114 R)
• M9: 3,301,027 km (0.1 R)
• M10: 3,986,634 km (0.079 R)
• M11: 5,002,553 km (0.091 R)
• M12: 6,087,885 km (0.113 R)
• M13: 6,661,144 km (0.104 R)
• M14: 8,137,975 km (0.054 R)
• M15: 10,541,264 km (0.039 R)
• M16: 15,102,354 km (0.102 R)
• M17: 16,239,447 km (0.113 R)
• M18: 17,338,692 km (0.095 R)
• M19: 19,582,810 km (0.039 R)
• M20: 23,472,804 km (0.118 R)
• M21: 24,756,952 km (0.069 R)
• M22: 27,337,365 km (0.118 R)
• M23: 29,286,626 km (0.108 R)
• M24: 30,499,565 km (0.067 R)
• M25: 33,459,658 km (0.094 R)
• M26: 34,784,796 km (0.105 R)
• M27: 53,714,013 km (0.06 R)
• M28: 54,113,739 km (0.113 R)
• M29: 75,973,129 km (0.096 R)
• M30: 87,299,932 km (0.116 R)
• M31: 93,796,369 km (0.098 R)
• M32: 95,835,687 km (0.049 R)
• M33: 101,824,838 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit