🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 178 Days

Day: 40.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.75 AU - 0.75 AU

Year: 226 Days

Day: 39 Hours

Environment

Temp: 160 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.8 AU - 3 AU

Year: 1720 Days

Day: 22.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.77 AU - 6.01 AU

Year: 4358 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.53 AU - 10.07 AU

Year: 10684 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,889,717 km

• M1: 167,400 km (0.115 R)
• M2: 630,555 km (0.103 R)
• M3: 1,558,511 km (0.067 R)
• M4: 2,235,142 km (0.049 R)
• M5: 2,734,051 km (0.056 R)
• M6: 3,916,622 km (0.113 R)
• M7: 6,117,955 km (0.115 R)
• M8: 6,912,170 km (0.115 R)
• M9: 10,793,337 km (0.118 R)
• M10: 13,594,108 km (0.118 R)
• M11: 14,892,917 km (0.119 R)
• M12: 17,676,335 km (0.033 R)
• M13: 19,158,999 km (0.115 R)
• M14: 20,126,748 km (0.076 R)
• M15: 22,090,070 km (0.066 R)
• M16: 26,081,042 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 9.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.6 AU - 13.4 AU

Year: 13581 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,889,717 km

• M1: 117,734 km (0.096 R)
• M2: 472,430 km (0.089 R)
• M3: 931,546 km (0.106 R)
• M4: 1,252,134 km (0.111 R)
• M5: 2,210,608 km (0.115 R)
• M6: 3,359,968 km (0.085 R)
• M7: 6,596,817 km (0.062 R)
• M8: 7,086,451 km (0.109 R)
• M9: 7,681,252 km (0.112 R)
• M10: 8,308,965 km (0.07 R)
• M11: 8,970,487 km (0.032 R)
• M12: 11,377,816 km (0.072 R)
• M13: 13,941,325 km (0.118 R)
• M14: 18,216,682 km (0.066 R)
• M15: 23,121,996 km (0.051 R)
• M16: 37,292,206 km (0.11 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit