🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.7 AU

Year: 187 Days

Day: 20.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,870,834 km

• M1: 104,120 km (0.034 R)
• M2: 298,897 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.01 AU - 3.91 AU

Year: 2412 Days

Day: 46.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 4.5

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14 AU - 23.33 AU

Year: 30206 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,870,834 km

• M1: 55,950 km (0.114 R)
• M2: 404,812 km (0.11 R)
• M3: 957,277 km (0.066 R)
• M4: 1,719,927 km (0.076 R)
• M5: 2,687,077 km (0.061 R)
• M6: 2,893,522 km (0.117 R)
• M7: 3,442,845 km (0.118 R)
• M8: 5,543,050 km (0.062 R)
• M9: 7,668,237 km (0.057 R)
• M10: 7,943,946 km (0.115 R)
• M11: 9,164,216 km (0.052 R)
• M12: 11,133,223 km (0.095 R)
• M13: 21,015,210 km (0.118 R)
• M14: 57,393,672 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit