🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 184 Days

Day: 46.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.72 AU - 1.2 AU

Year: 354 Days

Day: 21.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.55 AU - 1.71 AU

Year: 784 Days

Day: 20.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,179,379 km

• M1: 207,642 km (0.103 R)
• M2: 673,938 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.46 AU - 3.5 AU

Year: 1938 Days

Day: 33.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,179,379 km

• M1: 13,613 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 13

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.67 AU - 11.63 AU

Year: 11293 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,179,379 km

• M1: 165,754 km (0.057 R)
• M2: 582,385 km (0.115 R)
• M3: 1,323,792 km (0.111 R)
• M4: 2,389,676 km (0.105 R)
• M5: 2,910,726 km (0.084 R)
• M6: 4,554,806 km (0.029 R)
• M7: 5,125,971 km (0.108 R)
• M8: 6,595,471 km (0.079 R)
• M9: 10,560,712 km (0.04 R)
• M10: 11,164,788 km (0.096 R)
• M11: 18,106,877 km (0.051 R)
• M12: 19,162,290 km (0.097 R)
• M13: 20,127,197 km (0.1 R)
• M14: 21,395,487 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 12.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.83 AU - 11.47 AU

Year: 13093 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,179,379 km

• M1: 160,369 km (0.039 R)
• M2: 657,183 km (0.086 R)
• M3: 1,282,802 km (0.107 R)
• M4: 2,626,191 km (0.118 R)
• M5: 3,127,792 km (0.095 R)
• M6: 4,027,324 km (0.104 R)
• M7: 5,217,974 km (0.108 R)
• M8: 6,593,825 km (0.117 R)
• M9: 7,692,173 km (0.077 R)
• M10: 8,504,639 km (0.12 R)
• M11: 9,903,080 km (0.079 R)
• M12: 10,605,891 km (0.102 R)
• M13: 12,798,397 km (0.112 R)
• M14: 13,390,655 km (0.084 R)
• M15: 14,694,251 km (0.099 R)
• M16: 18,358,501 km (0.076 R)
• M17: 20,601,871 km (0.056 R)
• M18: 22,336,458 km (0.095 R)
• M19: 27,338,712 km (0.035 R)
• M20: 28,621,813 km (0.087 R)
• M21: 31,842,954 km (0.078 R)
• M22: 33,932,387 km (0.112 R)
• M23: 39,740,674 km (0.062 R)
• M24: 42,813,564 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit