🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.55 AU - 0.57 AU

Year: 153 Days

Day: 19.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.44 AU - 3.14 AU

Year: 1702 Days

Day: 14.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 10.3

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.39 AU - 6.81 AU

Year: 4840 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,735,923 km

• M1: 128,205 km (0.089 R)
• M2: 618,587 km (0.094 R)
• M3: 1,242,261 km (0.108 R)
• M4: 1,608,925 km (0.055 R)
• M5: 2,035,429 km (0.111 R)
• M6: 3,332,143 km (0.088 R)
• M7: 5,065,085 km (0.045 R)
• M8: 7,176,659 km (0.115 R)
• M9: 8,934,434 km (0.103 R)
• M10: 10,962,382 km (0.066 R)
• M11: 11,461,142 km (0.05 R)
• M12: 11,801,926 km (0.076 R)
• M13: 14,528,796 km (0.107 R)
• M14: 15,854,083 km (0.073 R)
• M15: 21,129,353 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.2

Radius: 3.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.44 AU - 20.94 AU

Year: 26032 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,735,923 km

• M1: 162,762 km (0.059 R)
• M2: 310,565 km (0.075 R)
• M3: 822,040 km (0.107 R)
• M4: 3,080,370 km (0.06 R)
• M5: 14,111,866 km (0.108 R)
• M6: 17,096,643 km (0.061 R)
• M7: 17,740,213 km (0.114 R)
• M8: 23,955,107 km (0.109 R)
• M9: 26,937,640 km (0.104 R)
• M10: 28,607,302 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit