🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.52 AU - 0.8 AU

Year: 191 Days

Day: 15.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,665,378 km

• M1: 234,719 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.8 AU - 1.12 AU

Year: 335 Days

Day: 45.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.34 AU - 3.02 AU

Year: 1564 Days

Day: 30.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.35 AU - 4.69 AU

Year: 3425 Days

Day: 41.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.7

Radius: 4.2

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.63 AU - 16.45 AU

Year: 18752 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,665,378 km

• M1: 52,210 km (0.103 R)
• M2: 304,731 km (0.112 R)
• M3: 437,275 km (0.118 R)
• M4: 1,039,705 km (0.115 R)
• M5: 1,802,954 km (0.112 R)
• M6: 2,125,187 km (0.116 R)
• M7: 2,464,775 km (0.102 R)
• M8: 3,086,653 km (0.083 R)
• M9: 3,572,696 km (0.12 R)
• M10: 4,052,158 km (0.066 R)
• M11: 5,302,497 km (0.078 R)
• M12: 6,441,834 km (0.077 R)
• M13: 8,039,390 km (0.114 R)
• M14: 8,261,692 km (0.079 R)
• M15: 8,442,406 km (0.114 R)
• M16: 8,718,564 km (0.09 R)
• M17: 9,434,988 km (0.092 R)
• M18: 10,190,009 km (0.106 R)
• M19: 10,608,733 km (0.039 R)
• M20: 12,048,912 km (0.072 R)
• M21: 16,350,598 km (0.096 R)
• M22: 16,996,712 km (0.088 R)
• M23: 19,115,616 km (0.062 R)
• M24: 20,732,619 km (0.116 R)
• M25: 21,319,492 km (0.112 R)
• M26: 22,879,199 km (0.085 R)
• M27: 23,686,878 km (0.111 R)
• M28: 23,868,939 km (0.08 R)
• M29: 24,235,902 km (0.072 R)
• M30: 24,886,952 km (0.068 R)
• M31: 25,264,088 km (0.118 R)
• M32: 27,407,377 km (0.112 R)
• M33: 29,880,230 km (0.079 R)
• M34: 30,953,146 km (0.088 R)
• M35: 31,279,868 km (0.115 R)
• M36: 37,686,247 km (0.035 R)
• M37: 40,087,741 km (0.102 R)
• M38: 40,346,396 km (0.107 R)
• M39: 40,736,248 km (0.093 R)
• M40: 40,997,596 km (0.09 R)
• M41: 42,858,593 km (0.09 R)
• M42: 47,177,932 km (0.063 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit