🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 185 Days

Day: 35.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1 AU

Year: 364 Days

Day: 12.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.22 AU - 3.1 AU

Year: 1818 Days

Day: 37.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 14.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.48 AU - 3.56 AU

Year: 2199 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,792,680 km

• M1: 181,761 km (0.099 R)
• M2: 679,025 km (0.115 R)
• M3: 1,403,378 km (0.099 R)
• M4: 2,562,163 km (0.101 R)
• M5: 3,142,752 km (0.078 R)
• M6: 3,756,253 km (0.116 R)
• M7: 4,288,073 km (0.079 R)
• M8: 5,457,630 km (0.098 R)
• M9: 7,221,388 km (0.049 R)
• M10: 7,806,316 km (0.117 R)
• M11: 8,296,848 km (0.11 R)
• M12: 9,823,344 km (0.066 R)
• M13: 10,653,612 km (0.062 R)
• M14: 13,040,596 km (0.115 R)
• M15: 13,733,384 km (0.072 R)
• M16: 14,541,811 km (0.113 R)
• M17: 17,416,035 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.2

Radius: 12.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.75 AU - 4.13 AU

Year: 2673 Days

Day: 7.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,792,680 km

• M1: 153,039 km (0.094 R)
• M2: 554,559 km (0.09 R)
• M3: 948,899 km (0.096 R)
• M4: 1,541,606 km (0.112 R)
• M5: 3,283,374 km (0.103 R)
• M6: 3,783,181 km (0.037 R)
• M7: 4,254,563 km (0.066 R)
• M8: 4,958,571 km (0.102 R)
• M9: 6,626,138 km (0.038 R)
• M10: 8,995,918 km (0.073 R)
• M11: 10,773,739 km (0.103 R)
• M12: 11,923,100 km (0.118 R)
• M13: 12,404,955 km (0.075 R)
• M14: 13,110,159 km (0.092 R)
• M15: 14,920,742 km (0.101 R)
• M16: 15,433,713 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit