🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 32.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,618,230 km

• M1: 23,487 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 17.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.34 AU - 2.64 AU

Year: 1421 Days

Day: 21.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,618,230 km

• M1: 49,068 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.65 AU - 2.97 AU

Year: 1704 Days

Day: 37 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 13.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.34 AU - 6.44 AU

Year: 4526 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,618,230 km

• M1: 166,652 km (0.113 R)
• M2: 674,387 km (0.091 R)
• M3: 1,545,795 km (0.036 R)
• M4: 2,932,866 km (0.104 R)
• M5: 4,419,869 km (0.11 R)
• M6: 5,964,318 km (0.095 R)
• M7: 7,246,072 km (0.083 R)
• M8: 7,771,609 km (0.104 R)
• M9: 8,626,860 km (0.043 R)
• M10: 9,502,756 km (0.101 R)
• M11: 15,358,914 km (0.117 R)
• M12: 16,287,618 km (0.092 R)
• M13: 21,147,454 km (0.104 R)
• M14: 26,731,644 km (0.062 R)
• M15: 29,374,888 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 11.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.8 AU - 9.04 AU

Year: 8061 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,618,230 km

• M1: 140,472 km (0.102 R)
• M2: 602,431 km (0.051 R)
• M3: 990,039 km (0.076 R)
• M4: 1,463,067 km (0.104 R)
• M5: 2,085,394 km (0.102 R)
• M6: 2,539,125 km (0.047 R)
• M7: 8,481,002 km (0.096 R)
• M8: 9,029,428 km (0.082 R)
• M9: 9,782,055 km (0.119 R)
• M10: 10,338,110 km (0.069 R)
• M11: 11,872,835 km (0.109 R)
• M12: 13,105,821 km (0.116 R)
• M13: 15,951,471 km (0.097 R)
• M14: 18,900,644 km (0.105 R)
• M15: 23,401,146 km (0.07 R)
• M16: 32,171,620 km (0.11 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit