🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.01 AU - 1.05 AU

Year: 364 Days

Day: 39.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.08 AU - 1.7 AU

Year: 571 Days

Day: 18.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.27 AU - 2.09 AU

Year: 758 Days

Day: 37.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,235,616 km

• M1: 19,747 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 13.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.06 AU - 8.62 AU

Year: 8388 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,235,616 km

• M1: 164,408 km (0.079 R)
• M2: 687,552 km (0.091 R)
• M3: 1,665,922 km (0.105 R)
• M4: 3,032,648 km (0.107 R)
• M5: 3,874,435 km (0.097 R)
• M6: 4,434,081 km (0.064 R)
• M7: 5,108,618 km (0.115 R)
• M8: 5,850,773 km (0.094 R)
• M9: 7,116,969 km (0.108 R)
• M10: 8,913,640 km (0.085 R)
• M11: 10,485,016 km (0.115 R)
• M12: 15,701,942 km (0.055 R)
• M13: 17,411,696 km (0.078 R)
• M14: 20,400,811 km (0.111 R)
• M15: 23,456,348 km (0.088 R)
• M16: 26,428,259 km (0.113 R)
• M17: 27,472,452 km (0.09 R)
• M18: 28,347,001 km (0.027 R)
• M19: 30,977,979 km (0.12 R)
• M20: 36,140,452 km (0.111 R)
• M21: 43,267,444 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 10.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.12 AU - 13.94 AU

Year: 14531 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,235,616 km

• M1: 131,796 km (0.078 R)
• M2: 733,628 km (0.117 R)
• M3: 1,283,101 km (0.118 R)
• M4: 1,846,487 km (0.06 R)
• M5: 2,712,060 km (0.112 R)
• M6: 3,601,569 km (0.066 R)
• M7: 7,190,571 km (0.093 R)
• M8: 7,967,283 km (0.079 R)
• M9: 9,427,957 km (0.079 R)
• M10: 10,542,312 km (0.119 R)
• M11: 10,964,327 km (0.098 R)
• M12: 11,942,697 km (0.087 R)
• M13: 13,084,877 km (0.118 R)
• M14: 14,584,446 km (0.073 R)
• M15: 15,405,738 km (0.098 R)
• M16: 17,528,233 km (0.101 R)
• M17: 19,909,831 km (0.082 R)
• M18: 20,555,495 km (0.069 R)
• M19: 24,237,398 km (0.105 R)
• M20: 24,808,712 km (0.103 R)
• M21: 25,556,403 km (0.05 R)
• M22: 26,835,913 km (0.11 R)
• M23: 29,337,938 km (0.081 R)
• M24: 32,186,879 km (0.093 R)
• M25: 33,779,498 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 9.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.33 AU - 13.09 AU

Year: 14858 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,235,616 km

• M1: 116,986 km (0.092 R)
• M2: 932,444 km (0.086 R)
• M3: 1,885,083 km (0.113 R)
• M4: 2,303,508 km (0.12 R)
• M5: 3,157,562 km (0.114 R)
• M6: 3,667,691 km (0.108 R)
• M7: 4,487,487 km (0.119 R)
• M8: 5,671,405 km (0.064 R)
• M9: 7,614,831 km (0.055 R)
• M10: 8,171,784 km (0.089 R)
• M11: 12,762,793 km (0.073 R)
• M12: 13,201,115 km (0.111 R)
• M13: 16,960,210 km (0.067 R)
• M14: 21,583,083 km (0.114 R)
• M15: 22,556,517 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 9.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.83 AU - 15.43 AU

Year: 15631 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,235,616 km

• M1: 120,576 km (0.044 R)
• M2: 448,195 km (0.114 R)
• M3: 960,568 km (0.102 R)
• M4: 1,805,796 km (0.05 R)
• M5: 2,191,908 km (0.047 R)
• M6: 4,291,963 km (0.115 R)
• M7: 5,500,714 km (0.102 R)
• M8: 7,921,955 km (0.101 R)
• M9: 8,385,409 km (0.112 R)
• M10: 8,720,359 km (0.087 R)
• M11: 9,468,498 km (0.064 R)
• M12: 9,779,512 km (0.102 R)
• M13: 10,204,819 km (0.065 R)
• M14: 11,613,881 km (0.118 R)
• M15: 13,997,873 km (0.106 R)
• M16: 15,022,917 km (0.059 R)
• M17: 15,951,023 km (0.04 R)
• M18: 16,318,136 km (0.117 R)
• M19: 22,984,666 km (0.079 R)
• M20: 25,791,271 km (0.12 R)
• M21: 26,297,211 km (0.096 R)
• M22: 28,173,767 km (0.115 R)
• M23: 30,361,636 km (0.084 R)
• M24: 30,812,374 km (0.066 R)
• M25: 31,382,193 km (0.029 R)
• M26: 32,425,338 km (0.032 R)
• M27: 35,196,340 km (0.085 R)
• M28: 40,793,395 km (0.034 R)
• M29: 42,877,742 km (0.116 R)
• M30: 44,886,093 km (0.12 R)
• M31: 45,765,729 km (0.113 R)
• M32: 46,656,734 km (0.043 R)
• M33: 48,320,411 km (0.11 R)
• M34: 49,710,774 km (0.099 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit