🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 139 Days

Day: 18.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 297 Days

Day: 27.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.41 AU - 1.77 AU

Year: 722 Days

Day: 22.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 158.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.85 AU - 2.17 AU

Year: 1026 Days

Day: 34.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.24 AU - 3.96 AU

Year: 2458 Days

Day: 39.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,370,086 km

• M1: 2,804,511 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 9.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.76 AU - 7.88 AU

Year: 5718 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,370,086 km

• M1: 117,883 km (0.103 R)
• M2: 415,433 km (0.114 R)
• M3: 772,673 km (0.071 R)
• M4: 1,244,953 km (0.07 R)
• M5: 2,066,246 km (0.039 R)
• M6: 2,850,737 km (0.042 R)
• M7: 7,779,388 km (0.047 R)
• M8: 8,144,706 km (0.043 R)
• M9: 11,887,795 km (0.092 R)
• M10: 14,584,895 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 13.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.13 AU - 12.71 AU

Year: 12105 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,370,086 km

• M1: 170,542 km (0.08 R)
• M2: 1,188,106 km (0.088 R)
• M3: 2,059,963 km (0.102 R)
• M4: 3,090,692 km (0.12 R)
• M5: 3,552,201 km (0.107 R)
• M6: 6,824,804 km (0.086 R)
• M7: 8,463,948 km (0.077 R)
• M8: 10,842,704 km (0.11 R)
• M9: 15,230,260 km (0.057 R)
• M10: 20,961,803 km (0.102 R)
• M11: 27,818,173 km (0.108 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit