🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.9 AU - 0.92 AU

Year: 331 Days

Day: 22.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.88 AU - 4.2 AU

Year: 3092 Days

Day: 44.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,843,508 km

• M1: 45,927 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 14.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.94 AU - 4.38 AU

Year: 3231 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,843,508 km

• M1: 180,714 km (0.088 R)
• M2: 1,329,327 km (0.092 R)
• M3: 1,978,731 km (0.101 R)
• M4: 2,533,141 km (0.115 R)
• M5: 2,990,162 km (0.086 R)
• M6: 3,773,307 km (0.105 R)
• M7: 4,374,541 km (0.085 R)
• M8: 4,835,003 km (0.114 R)
• M9: 5,526,295 km (0.07 R)
• M10: 6,282,961 km (0.096 R)
• M11: 7,179,800 km (0.111 R)
• M12: 10,387,927 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 12.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.22 AU - 7.46 AU

Year: 6812 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,843,508 km

• M1: 153,039 km (0.044 R)
• M2: 565,779 km (0.086 R)
• M3: 1,216,380 km (0.114 R)
• M4: 2,090,181 km (0.095 R)
• M5: 2,627,537 km (0.111 R)
• M6: 3,587,507 km (0.098 R)
• M7: 4,341,480 km (0.09 R)
• M8: 7,403,150 km (0.053 R)
• M9: 12,332,549 km (0.063 R)
• M10: 13,997,574 km (0.105 R)
• M11: 14,984,920 km (0.074 R)
• M12: 19,164,086 km (0.105 R)
• M13: 21,584,280 km (0.038 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: 295 - 18,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit