🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.58 AU - 0.86 AU

Year: 223 Days

Day: 44.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,840,214 km

• M1: 27,676 km (0.069 R)
• M2: 421,866 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.97 AU - 1.37 AU

Year: 462 Days

Day: 19.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.1 AU - 1.66 AU

Year: 592 Days

Day: 47.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,840,214 km

• M1: 78,539 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.45 AU - 1.83 AU

Year: 767 Days

Day: 17.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,840,214 km

• M1: 486,193 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 9.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.2 AU - 5.72 AU

Year: 4660 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,840,214 km

• M1: 132,993 km (0.103 R)
• M2: 517,160 km (0.108 R)
• M3: 848,818 km (0.049 R)
• M4: 1,170,454 km (0.11 R)
• M5: 2,504,268 km (0.096 R)
• M6: 4,294,805 km (0.086 R)
• M7: 4,603,426 km (0.073 R)
• M8: 4,927,006 km (0.107 R)
• M9: 5,427,112 km (0.076 R)
• M10: 6,077,563 km (0.075 R)
• M11: 6,970,662 km (0.065 R)
• M12: 8,234,016 km (0.068 R)
• M13: 8,674,881 km (0.113 R)
• M14: 10,856,317 km (0.109 R)
• M15: 11,612,684 km (0.071 R)
• M16: 12,983,599 km (0.065 R)
• M17: 14,406,574 km (0.076 R)
• M18: 15,987,225 km (0.049 R)
• M19: 21,903,223 km (0.076 R)
• M20: 23,913,220 km (0.083 R)
• M21: 25,039,243 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.5

Radius: 5.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.52 AU - 13.8 AU

Year: 16453 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,840,214 km

• M1: 147,653 km (0.103 R)
• M2: 626,965 km (0.092 R)
• M3: 2,518,779 km (0.106 R)
• M4: 2,863,453 km (0.089 R)
• M5: 3,484,134 km (0.083 R)
• M6: 4,702,160 km (0.063 R)
• M7: 5,625,179 km (0.119 R)
• M8: 5,881,739 km (0.098 R)
• M9: 7,171,423 km (0.104 R)
• M10: 15,810,700 km (0.09 R)
• M11: 25,025,929 km (0.074 R)
• M12: 33,173,777 km (0.091 R)
• M13: 33,695,424 km (0.083 R)
• M14: 36,607,347 km (0.072 R)
• M15: 37,726,937 km (0.1 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: 233 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit