🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.63 AU - 0.89 AU

Year: 236 Days

Day: 25.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.96 AU - 2.48 AU

Year: 1179 Days

Day: 43.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.32 AU - 3.12 AU

Year: 1599 Days

Day: 16.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.4 AU - 4.36 AU

Year: 2724 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.7

Radius: 5.9

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.73 AU - 17.57 AU

Year: 24217 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,471,925 km

• M1: 94,396 km (0.103 R)
• M2: 350,209 km (0.067 R)
• M3: 1,212,790 km (0.102 R)
• M4: 1,422,227 km (0.092 R)
• M5: 1,838,259 km (0.07 R)
• M6: 2,095,717 km (0.116 R)
• M7: 3,261,383 km (0.116 R)
• M8: 3,887,301 km (0.114 R)
• M9: 4,080,132 km (0.114 R)
• M10: 5,257,617 km (0.111 R)
• M11: 5,945,319 km (0.069 R)
• M12: 6,288,945 km (0.112 R)
• M13: 6,510,350 km (0.111 R)
• M14: 6,875,518 km (0.106 R)
• M15: 7,254,150 km (0.074 R)
• M16: 8,104,913 km (0.116 R)
• M17: 8,635,537 km (0.099 R)
• M18: 9,824,691 km (0.088 R)
• M19: 11,248,114 km (0.081 R)
• M20: 13,088,168 km (0.08 R)
• M21: 16,838,736 km (0.066 R)
• M22: 18,143,379 km (0.108 R)
• M23: 23,082,802 km (0.095 R)
• M24: 28,365,252 km (0.115 R)
• M25: 37,933,981 km (0.119 R)
• M26: 39,712,999 km (0.117 R)
• M27: 40,623,003 km (0.046 R)
• M28: 45,054,391 km (0.105 R)
• M29: 58,683,954 km (0.097 R)
• M30: 74,591,593 km (0.052 R)
• M31: 75,281,538 km (0.056 R)
• M32: 75,512,368 km (0.076 R)
• M33: 79,510,969 km (0.08 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit