🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.62 AU - 0.74 AU

Year: 214 Days

Day: 15.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.23 AU - 1.67 AU

Year: 665 Days

Day: 35.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.01 AU - 2.53 AU

Year: 1302 Days

Day: 12.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.03 AU - 4.89 AU

Year: 3001 Days

Day: 12.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,932,582 km

• M1: 218,862 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.27 AU - 4.73 AU

Year: 3046 Days

Day: 38.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 7.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.76 AU - 13.8 AU

Year: 18429 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,932,582 km

• M1: 259,852 km (0.09 R)
• M2: 581,786 km (0.037 R)
• M3: 860,786 km (0.033 R)
• M4: 2,265,361 km (0.099 R)
• M5: 6,134,560 km (0.062 R)
• M6: 6,487,611 km (0.094 R)
• M7: 10,358,007 km (0.095 R)
• M8: 14,831,133 km (0.047 R)
• M9: 16,871,648 km (0.06 R)
• M10: 19,009,850 km (0.102 R)
• M11: 20,618,476 km (0.114 R)
• M12: 20,880,572 km (0.067 R)
• M13: 34,619,341 km (0.116 R)
• M14: 38,575,157 km (0.117 R)
• M15: 39,508,349 km (0.118 R)
• M16: 43,249,044 km (0.069 R)
• M17: 44,255,987 km (0.117 R)
• M18: 44,838,371 km (0.071 R)
• M19: 45,278,488 km (0.102 R)
• M20: 47,827,187 km (0.096 R)
• M21: 55,200,418 km (0.111 R)
• M22: 55,537,013 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit