🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 365 Days

Day: 44.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.34 AU - 1.92 AU

Year: 738 Days

Day: 44.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.62 AU - 1.7 AU

Year: 759 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.75 AU - 2.07 AU

Year: 936 Days

Day: 46.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.55 AU - 5.89 AU

Year: 4231 Days

Day: 30.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,161,913 km

• M1: 79,436 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.6

Radius: 7.4

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.31 AU - 20.55 AU

Year: 28069 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,161,913 km

• M1: 94,695 km (0.076 R)
• M2: 341,682 km (0.064 R)
• M3: 577,597 km (0.081 R)
• M4: 940,671 km (0.074 R)
• M5: 1,277,715 km (0.048 R)
• M6: 1,517,371 km (0.118 R)
• M7: 2,089,433 km (0.088 R)
• M8: 3,381,061 km (0.054 R)
• M9: 4,144,609 km (0.117 R)
• M10: 5,375,500 km (0.107 R)
• M11: 5,623,234 km (0.098 R)
• M12: 5,921,682 km (0.075 R)
• M13: 6,550,592 km (0.12 R)
• M14: 7,373,230 km (0.102 R)
• M15: 8,047,318 km (0.076 R)
• M16: 9,280,603 km (0.103 R)
• M17: 9,637,843 km (0.093 R)
• M18: 10,895,063 km (0.083 R)
• M19: 14,510,545 km (0.045 R)
• M20: 17,651,053 km (0.053 R)
• M21: 18,199,778 km (0.113 R)
• M22: 20,508,671 km (0.098 R)
• M23: 26,880,942 km (0.065 R)
• M24: 31,568,741 km (0.109 R)
• M25: 32,376,869 km (0.1 R)
• M26: 34,884,279 km (0.107 R)
• M27: 41,072,993 km (0.074 R)
• M28: 45,015,196 km (0.08 R)
• M29: 51,946,963 km (0.08 R)
• M30: 58,947,246 km (0.116 R)
• M31: 59,761,956 km (0.072 R)
• M32: 61,205,426 km (0.1 R)
• M33: 65,457,745 km (0.112 R)
• M34: 68,998,278 km (0.114 R)
• M35: 81,635,408 km (0.047 R)
• M36: 85,993,793 km (0.056 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit