🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.09 AU - 1.43 AU

Year: 542 Days

Day: 28.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.27 AU - 2.11 AU

Year: 841 Days

Day: 40 Hours

Environment

Temp: -58 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.6 AU - 1.9 AU

Year: 886 Days

Day: 26 Hours

Environment

Temp: -70 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.12 AU - 2.16 AU

Year: 1199 Days

Day: 42.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.44 AU - 4.02 AU

Year: 2223 Days

Day: 17.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.73 AU - 3.77 AU

Year: 2243 Days

Day: 38.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 12.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.33 AU - 7.07 AU

Year: 5911 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,066,750 km

• M1: 159,771 km (0.094 R)
• M2: 604,226 km (0.109 R)
• M3: 1,004,251 km (0.081 R)
• M4: 2,688,872 km (0.062 R)
• M5: 3,545,021 km (0.07 R)
• M6: 4,334,897 km (0.08 R)
• M7: 4,888,709 km (0.118 R)
• M8: 6,392,317 km (0.111 R)
• M9: 7,001,928 km (0.12 R)
• M10: 8,033,854 km (0.101 R)
• M11: 8,586,619 km (0.075 R)
• M12: 10,080,503 km (0.062 R)

Asteroid Belt

Center: 12.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.1

Radius: 7.5

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.72 AU - 22.12 AU

Year: 30269 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,066,750 km

• M1: 94,097 km (0.088 R)
• M2: 487,988 km (0.11 R)
• M3: 1,261,858 km (0.118 R)
• M4: 3,564,618 km (0.064 R)
• M5: 3,863,814 km (0.073 R)
• M6: 4,944,210 km (0.117 R)
• M7: 5,532,428 km (0.109 R)
• M8: 7,311,746 km (0.084 R)
• M9: 9,317,404 km (0.104 R)
• M10: 16,739,703 km (0.056 R)
• M11: 19,247,262 km (0.097 R)
• M12: 21,556,006 km (0.107 R)
• M13: 28,253,503 km (0.108 R)
• M14: 29,177,419 km (0.117 R)
• M15: 37,463,944 km (0.068 R)
• M16: 43,432,750 km (0.084 R)
• M17: 45,018,188 km (0.12 R)
• M18: 45,375,727 km (0.113 R)
• M19: 47,007,989 km (0.043 R)
• M20: 49,814,595 km (0.051 R)
• M21: 51,356,201 km (0.044 R)
• M22: 80,266,738 km (0.097 R)
• M23: 86,727,870 km (0.113 R)
• M24: 90,652,420 km (0.101 R)
• M25: 95,870,244 km (0.117 R)
• M26: 103,444,085 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit