🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 41.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,480,216 km

• M1: 18,101 km (0.094 R)
• M2: 204,799 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 472 Days

Day: 33.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 65.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.63 AU

Year: 2159 Days

Day: 23.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,480,216 km

• M1: 35,155 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.43 AU - 7.79 AU

Year: 7630 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,480,216 km

• M1: 147,204 km (0.058 R)
• M2: 799,900 km (0.114 R)
• M3: 1,373,009 km (0.099 R)
• M4: 1,932,954 km (0.092 R)
• M5: 2,372,473 km (0.099 R)
• M6: 3,515,849 km (0.111 R)
• M7: 6,181,085 km (0.061 R)
• M8: 6,983,528 km (0.113 R)
• M9: 8,720,808 km (0.113 R)
• M10: 9,490,788 km (0.046 R)
• M11: 10,431,609 km (0.073 R)
• M12: 11,299,277 km (0.086 R)
• M13: 11,705,136 km (0.096 R)
• M14: 14,986,116 km (0.069 R)
• M15: 16,090,597 km (0.116 R)
• M16: 18,585,441 km (0.082 R)
• M17: 18,961,680 km (0.025 R)
• M18: 22,795,424 km (0.105 R)
• M19: 23,590,537 km (0.077 R)
• M20: 24,106,051 km (0.108 R)
• M21: 25,007,378 km (0.08 R)
• M22: 25,775,564 km (0.102 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 19,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit