🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.64 AU - 0.7 AU

Year: 208 Days

Day: 27.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.62 AU - 1.86 AU

Year: 869 Days

Day: 21.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,348,666 km

• M1: 45,179 km (0.095 R)
• M2: 1,199,625 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.03 AU - 2.51 AU

Year: 1295 Days

Day: 43.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,348,666 km

• M1: 64,626 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.98 AU - 4.68 AU

Year: 2839 Days

Day: 32.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 14.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.87 AU - 6.31 AU

Year: 5006 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,348,666 km

• M1: 272,717 km (0.104 R)
• M2: 846,724 km (0.058 R)
• M3: 1,489,845 km (0.068 R)
• M4: 2,628,285 km (0.086 R)
• M5: 3,547,414 km (0.064 R)
• M6: 4,385,013 km (0.079 R)
• M7: 6,402,789 km (0.053 R)
• M8: 9,719,972 km (0.097 R)
• M9: 11,905,896 km (0.101 R)
• M10: 14,045,146 km (0.078 R)
• M11: 16,184,844 km (0.108 R)
• M12: 16,877,183 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 8.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.96 AU - 11.5 AU

Year: 10621 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,348,666 km

• M1: 116,836 km (0.101 R)
• M2: 616,642 km (0.098 R)
• M3: 1,416,243 km (0.118 R)
• M4: 2,034,381 km (0.036 R)
• M5: 2,639,954 km (0.115 R)
• M6: 4,228,833 km (0.05 R)
• M7: 4,861,332 km (0.113 R)
• M8: 6,733,699 km (0.098 R)
• M9: 8,967,944 km (0.069 R)
• M10: 13,522,002 km (0.095 R)
• M11: 15,526,015 km (0.111 R)
• M12: 16,291,358 km (0.094 R)
• M13: 17,544,539 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit