🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.67 AU - 0.71 AU

Year: 216 Days

Day: 18.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,008,962 km

• M1: 50,414 km (0.074 R)
• M2: 194,926 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.22 AU - 3.48 AU

Year: 1813 Days

Day: 29.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.91 AU - 3.41 AU

Year: 2116 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.13 AU - 6.51 AU

Year: 5289 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,008,962 km

• M1: 123,418 km (0.11 R)
• M2: 473,926 km (0.084 R)
• M3: 922,271 km (0.03 R)
• M4: 1,890,319 km (0.099 R)
• M5: 4,332,803 km (0.026 R)
• M6: 5,312,669 km (0.07 R)
• M7: 5,829,679 km (0.117 R)
• M8: 6,166,275 km (0.107 R)
• M9: 7,284,519 km (0.095 R)
• M10: 11,488,368 km (0.053 R)
• M11: 13,529,631 km (0.115 R)
• M12: 13,937,734 km (0.109 R)
• M13: 14,826,196 km (0.084 R)
• M14: 17,826,381 km (0.067 R)
• M15: 18,152,505 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 9.1

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.76 AU - 11.05 AU

Year: 10857 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,008,962 km

• M1: 113,246 km (0.092 R)
• M2: 417,827 km (0.073 R)
• M3: 857,196 km (0.034 R)
• M4: 1,944,772 km (0.116 R)
• M5: 2,388,480 km (0.117 R)
• M6: 2,808,999 km (0.104 R)
• M7: 3,610,545 km (0.113 R)
• M8: 4,079,384 km (0.097 R)
• M9: 5,309,228 km (0.075 R)
• M10: 5,990,796 km (0.083 R)
• M11: 6,294,779 km (0.083 R)
• M12: 6,689,269 km (0.102 R)
• M13: 7,058,327 km (0.062 R)
• M14: 7,354,680 km (0.082 R)
• M15: 8,963,755 km (0.107 R)
• M16: 12,800,491 km (0.044 R)
• M17: 13,564,039 km (0.1 R)
• M18: 14,972,952 km (0.035 R)
• M19: 16,699,760 km (0.054 R)
• M20: 17,688,602 km (0.086 R)
• M21: 18,796,673 km (0.059 R)
• M22: 21,325,775 km (0.026 R)
• M23: 21,679,424 km (0.097 R)
• M24: 22,489,198 km (0.114 R)
• M25: 24,073,589 km (0.087 R)
• M26: 27,048,791 km (0.109 R)
• M27: 27,567,447 km (0.084 R)
• M28: 27,881,752 km (0.066 R)
• M29: 28,731,767 km (0.098 R)
• M30: 37,302,827 km (0.055 R)
• M31: 38,726,401 km (0.049 R)
• M32: 46,539,299 km (0.103 R)
• M33: 47,284,147 km (0.095 R)
• M34: 47,734,736 km (0.108 R)
• M35: 48,036,774 km (0.034 R)
• M36: 50,186,944 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit