🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 33 Hours

Environment

Temp: 266 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.24 AU - 4.88 AU

Year: 3407 Days

Day: 36.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.79 AU - 5.11 AU

Year: 3853 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,631,828 km

• M1: 1,448,107 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.14 AU - 5.8 AU

Year: 4476 Days

Day: 34.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 13.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.26 AU - 13.5 AU

Year: 12555 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,631,828 km

• M1: 166,652 km (0.094 R)
• M2: 1,326,634 km (0.078 R)
• M3: 1,951,205 km (0.109 R)
• M4: 4,198,015 km (0.036 R)
• M5: 4,623,023 km (0.118 R)
• M6: 8,797,252 km (0.117 R)
• M7: 9,915,048 km (0.119 R)
• M8: 12,617,832 km (0.042 R)
• M9: 13,379,884 km (0.086 R)
• M10: 16,143,854 km (0.061 R)
• M11: 24,291,403 km (0.109 R)
• M12: 26,688,859 km (0.092 R)
• M13: 39,852,873 km (0.116 R)
• M14: 50,216,415 km (0.073 R)
• M15: 52,452,454 km (0.1 R)
• M16: 56,779,722 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 11.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.92 AU - 13.1 AU

Year: 16417 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,631,828 km

• M1: 139,724 km (0.081 R)
• M2: 493,972 km (0.105 R)
• M3: 1,021,903 km (0.115 R)
• M4: 1,718,281 km (0.112 R)
• M5: 2,732,704 km (0.044 R)
• M6: 4,634,243 km (0.111 R)
• M7: 5,820,853 km (0.118 R)
• M8: 6,791,743 km (0.116 R)
• M9: 7,199,846 km (0.083 R)
• M10: 9,216,126 km (0.07 R)
• M11: 9,717,130 km (0.107 R)
• M12: 12,976,718 km (0.087 R)
• M13: 19,860,015 km (0.106 R)
• M14: 27,115,512 km (0.06 R)
• M15: 27,570,289 km (0.119 R)
• M16: 31,517,429 km (0.081 R)
• M17: 35,284,303 km (0.071 R)
• M18: 38,334,754 km (0.089 R)
• M19: 39,196,288 km (0.065 R)
• M20: 43,698,585 km (0.096 R)
• M21: 47,869,823 km (0.075 R)
• M22: 52,299,266 km (0.063 R)
• M23: 58,116,678 km (0.075 R)
• M24: 60,598,507 km (0.099 R)
• M25: 64,957,789 km (0.081 R)
• M26: 66,593,492 km (0.048 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit