🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.53 AU - 0.63 AU

Year: 161 Days

Day: 13.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,521,058 km

• M1: 43,533 km (0.074 R)
• M2: 106,813 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 621 Days

Day: 31.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.29 AU - 2.61 AU

Year: 1394 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,521,058 km

• M1: 35,455 km (0.114 R)

Asteroid Belt

Center: 7.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.3

Radius: 5.3

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.67 AU - 13.67 AU

Year: 16391 Days

Day: 15.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,521,058 km

• M1: 66,571 km (0.048 R)
• M2: 303,085 km (0.1 R)
• M3: 932,892 km (0.051 R)
• M4: 1,713,494 km (0.083 R)
• M5: 2,270,596 km (0.112 R)
• M6: 2,628,584 km (0.106 R)
• M7: 3,085,606 km (0.059 R)
• M8: 4,079,983 km (0.081 R)
• M9: 4,804,186 km (0.109 R)
• M10: 5,005,246 km (0.118 R)
• M11: 5,866,032 km (0.103 R)
• M12: 6,929,523 km (0.107 R)
• M13: 8,075,592 km (0.118 R)
• M14: 13,871,911 km (0.099 R)
• M15: 15,243,574 km (0.117 R)
• M16: 20,193,169 km (0.053 R)
• M17: 20,793,057 km (0.093 R)
• M18: 26,293,023 km (0.118 R)
• M19: 26,828,284 km (0.041 R)
• M20: 27,736,343 km (0.107 R)
• M21: 29,136,728 km (0.086 R)
• M22: 34,039,200 km (0.099 R)
• M23: 36,188,772 km (0.08 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit