🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 162 Days

Day: 32.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.95 AU - 2.31 AU

Year: 1141 Days

Day: 15.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.33 AU - 2.47 AU

Year: 1365 Days

Day: 30.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.87 AU - 3.97 AU

Year: 2322 Days

Day: 17.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 14.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.4 AU - 6.64 AU

Year: 4761 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,947,607 km

• M1: 184,155 km (0.103 R)
• M2: 805,884 km (0.067 R)
• M3: 1,388,418 km (0.057 R)
• M4: 2,224,371 km (0.115 R)
• M5: 2,707,871 km (0.1 R)
• M6: 3,205,284 km (0.062 R)
• M7: 4,203,102 km (0.11 R)
• M8: 4,725,647 km (0.095 R)
• M9: 5,902,833 km (0.101 R)
• M10: 7,639,814 km (0.027 R)
• M11: 8,796,205 km (0.116 R)
• M12: 9,258,762 km (0.059 R)
• M13: 11,141,002 km (0.117 R)
• M14: 12,821,585 km (0.109 R)
• M15: 13,773,925 km (0.097 R)
• M16: 19,909,831 km (0.084 R)
• M17: 22,950,258 km (0.06 R)
• M18: 24,278,986 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 14.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.56 AU - 6.68 AU

Year: 5558 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,947,607 km

• M1: 206,146 km (0.11 R)
• M2: 837,000 km (0.09 R)
• M3: 1,340,247 km (0.056 R)
• M4: 1,820,905 km (0.084 R)
• M5: 2,318,917 km (0.078 R)
• M6: 3,620,418 km (0.064 R)
• M7: 4,961,114 km (0.117 R)
• M8: 6,854,126 km (0.114 R)
• M9: 7,848,054 km (0.099 R)
• M10: 8,400,070 km (0.12 R)
• M11: 9,450,696 km (0.11 R)
• M12: 10,168,018 km (0.087 R)
• M13: 11,610,889 km (0.099 R)
• M14: 12,753,069 km (0.036 R)
• M15: 13,968,851 km (0.111 R)
• M16: 15,140,053 km (0.105 R)
• M17: 23,420,145 km (0.117 R)
• M18: 26,711,298 km (0.105 R)
• M19: 30,878,496 km (0.114 R)
• M20: 34,405,565 km (0.116 R)
• M21: 35,141,886 km (0.074 R)
• M22: 35,674,305 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 3.9

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.64 AU - 18.56 AU

Year: 21540 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,947,607 km

• M1: 48,470 km (0.091 R)
• M2: 290,519 km (0.095 R)
• M3: 925,712 km (0.085 R)
• M4: 1,814,622 km (0.111 R)
• M5: 1,966,913 km (0.099 R)
• M6: 2,145,981 km (0.085 R)
• M7: 2,928,378 km (0.103 R)
• M8: 6,581,858 km (0.087 R)
• M9: 6,901,847 km (0.103 R)
• M10: 7,190,122 km (0.098 R)
• M11: 7,616,028 km (0.111 R)
• M12: 10,369,825 km (0.083 R)
• M13: 14,177,390 km (0.08 R)
• M14: 14,575,919 km (0.116 R)
• M15: 19,547,206 km (0.093 R)
• M16: 21,311,114 km (0.076 R)
• M17: 23,824,209 km (0.089 R)
• M18: 26,728,652 km (0.117 R)
• M19: 29,968,792 km (0.118 R)
• M20: 30,514,674 km (0.081 R)
• M21: 32,078,720 km (0.076 R)
• M22: 32,535,143 km (0.04 R)
• M23: 37,089,950 km (0.05 R)
• M24: 38,227,641 km (0.081 R)
• M25: 41,779,993 km (0.102 R)
• M26: 42,598,293 km (0.102 R)
• M27: 44,548,900 km (0.111 R)
• M28: 46,122,819 km (0.105 R)
• M29: 50,756,762 km (0.081 R)
• M30: 52,789,049 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit