🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 196 Days

Day: 34.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,575,427 km

• M1: 60,886 km (0.106 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.38 AU - 2 AU

Year: 927 Days

Day: 25.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.8 AU - 2.32 AU

Year: 1247 Days

Day: 14 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.19 AU - 3.29 AU

Year: 1913 Days

Day: 17.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,575,427 km

• M1: 523,443 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.01 AU - 4.55 AU

Year: 3734 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,575,427 km

• M1: 176,974 km (0.103 R)
• M2: 936,034 km (0.079 R)
• M3: 1,564,345 km (0.068 R)
• M4: 2,482,726 km (0.095 R)
• M5: 3,064,512 km (0.096 R)
• M6: 4,462,804 km (0.083 R)
• M7: 5,378,492 km (0.076 R)
• M8: 7,219,144 km (0.08 R)
• M9: 9,271,328 km (0.047 R)
• M10: 12,191,927 km (0.094 R)
• M11: 13,838,401 km (0.111 R)
• M12: 16,501,244 km (0.112 R)
• M13: 17,843,136 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.85 AU - 4.75 AU

Year: 3761 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,575,427 km

• M1: 99,483 km (0.08 R)
• M2: 368,609 km (0.119 R)
• M3: 630,555 km (0.11 R)
• M4: 1,128,267 km (0.108 R)
• M5: 1,380,639 km (0.112 R)
• M6: 1,750,295 km (0.115 R)
• M7: 4,633,794 km (0.077 R)
• M8: 5,122,530 km (0.115 R)
• M9: 6,148,323 km (0.084 R)
• M10: 7,183,091 km (0.116 R)
• M11: 8,196,617 km (0.057 R)
• M12: 8,841,833 km (0.103 R)
• M13: 9,667,613 km (0.11 R)
• M14: 10,233,242 km (0.082 R)
• M15: 11,513,651 km (0.11 R)
• M16: 13,397,836 km (0.089 R)
• M17: 15,276,635 km (0.081 R)
• M18: 15,529,605 km (0.106 R)
• M19: 16,998,208 km (0.03 R)
• M20: 18,158,788 km (0.065 R)
• M21: 19,548,851 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit