🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.73 AU - 0.75 AU

Year: 236 Days

Day: 20.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.9 AU - 1.26 AU

Year: 416 Days

Day: 30 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.9 AU - 1.94 AU

Year: 987 Days

Day: 12.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,996,829 km

• M1: 173,234 km (0.091 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 10.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.48 AU - 13.9 AU

Year: 14823 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,996,829 km

• M1: 135,835 km (0.069 R)
• M2: 566,527 km (0.104 R)
• M3: 1,567,636 km (0.046 R)
• M4: 2,566,950 km (0.118 R)
• M5: 3,476,655 km (0.106 R)
• M6: 3,861,869 km (0.099 R)
• M7: 5,660,634 km (0.075 R)
• M8: 6,355,366 km (0.068 R)
• M9: 7,062,815 km (0.098 R)
• M10: 8,102,520 km (0.087 R)
• M11: 10,597,064 km (0.082 R)
• M12: 11,233,903 km (0.116 R)
• M13: 11,834,688 km (0.114 R)
• M14: 13,166,258 km (0.095 R)
• M15: 14,107,977 km (0.083 R)
• M16: 17,281,546 km (0.055 R)
• M17: 18,082,643 km (0.073 R)
• M18: 18,574,969 km (0.049 R)
• M19: 21,904,270 km (0.056 R)
• M20: 22,558,162 km (0.091 R)
• M21: 23,225,219 km (0.093 R)
• M22: 25,509,279 km (0.104 R)
• M23: 27,077,364 km (0.117 R)
• M24: 41,153,028 km (0.099 R)
• M25: 43,893,062 km (0.119 R)
• M26: 45,684,946 km (0.117 R)
• M27: 58,180,856 km (0.099 R)
• M28: 58,895,186 km (0.077 R)
• M29: 59,977,826 km (0.118 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 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit