🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.89 AU - 1.07 AU

Year: 294 Days

Day: 45.2 Hours

Environment

Temp: 264 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,833,910 km

• M1: 151,393 km (0.087 R)
• M2: 440,117 km (0.114 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.18 AU - 4.62 AU

Year: 2800 Days

Day: 38.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.07 AU - 5.47 AU

Year: 3160 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,833,910 km

• M1: 37,549 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.15 AU - 5.77 AU

Year: 3351 Days

Day: 32.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,833,910 km

• M1: 385,663 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.3

Radius: 3.7

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.23 AU - 19.25 AU

Year: 22664 Days

Day: 18.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,833,910 km

• M1: 47,423 km (0.047 R)
• M2: 245,490 km (0.111 R)
• M3: 486,791 km (0.048 R)
• M4: 912,248 km (0.103 R)
• M5: 1,139,188 km (0.09 R)
• M6: 1,610,122 km (0.05 R)
• M7: 2,124,140 km (0.093 R)
• M8: 2,501,725 km (0.097 R)
• M9: 3,137,516 km (0.107 R)
• M10: 4,592,655 km (0.095 R)
• M11: 7,446,832 km (0.11 R)
• M12: 7,802,726 km (0.064 R)
• M13: 8,263,338 km (0.101 R)
• M14: 9,965,612 km (0.113 R)
• M15: 11,532,051 km (0.107 R)
• M16: 13,126,914 km (0.088 R)
• M17: 13,255,419 km (0.078 R)
• M18: 13,449,597 km (0.081 R)
• M19: 13,976,929 km (0.116 R)
• M20: 16,446,640 km (0.119 R)
• M21: 20,199,752 km (0.097 R)
• M22: 23,338,913 km (0.079 R)
• M23: 24,388,791 km (0.115 R)
• M24: 26,994,786 km (0.061 R)
• M25: 30,225,502 km (0.08 R)
• M26: 30,561,947 km (0.057 R)
• M27: 34,430,848 km (0.096 R)
• M28: 36,166,332 km (0.048 R)
• M29: 45,283,126 km (0.054 R)
• M30: 47,969,754 km (0.111 R)
• M31: 55,649,660 km (0.107 R)

Kuiper Belt

Range: 36.2 - 63.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit