🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.77 AU - 0.85 AU

Year: 254 Days

Day: 12.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.51 AU - 1.69 AU

Year: 705 Days

Day: 17 Hours

Environment

Temp: -10 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.28 AU - 3.38 AU

Year: 2116 Days

Day: 28.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 4.5

Gravity: 46.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.12 AU - 14.6 AU

Year: 17006 Days

Day: 17.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,773,591 km

• M1: 55,950 km (0.078 R)
• M2: 196,871 km (0.096 R)
• M3: 608,863 km (0.089 R)
• M4: 1,001,408 km (0.026 R)
• M5: 1,341,295 km (0.083 R)
• M6: 1,980,077 km (0.082 R)
• M7: 2,445,177 km (0.102 R)
• M8: 3,111,486 km (0.105 R)
• M9: 3,588,703 km (0.068 R)
• M10: 3,798,739 km (0.095 R)
• M11: 6,331,580 km (0.05 R)
• M12: 6,818,671 km (0.103 R)
• M13: 8,170,737 km (0.089 R)
• M14: 8,801,441 km (0.112 R)
• M15: 12,516,555 km (0.087 R)
• M16: 12,930,342 km (0.113 R)
• M17: 15,214,702 km (0.085 R)
• M18: 15,925,142 km (0.094 R)
• M19: 16,492,866 km (0.101 R)
• M20: 16,990,129 km (0.093 R)
• M21: 21,333,404 km (0.078 R)
• M22: 21,824,534 km (0.089 R)
• M23: 22,524,503 km (0.111 R)
• M24: 25,584,377 km (0.043 R)
• M25: 26,138,638 km (0.117 R)
• M26: 28,791,008 km (0.066 R)
• M27: 31,871,677 km (0.049 R)
• M28: 32,384,199 km (0.032 R)
• M29: 32,772,106 km (0.112 R)
• M30: 34,623,530 km (0.101 R)
• M31: 38,823,340 km (0.109 R)
• M32: 39,702,228 km (0.061 R)
• M33: 40,594,280 km (0.116 R)
• M34: 41,196,262 km (0.054 R)
• M35: 50,780,848 km (0.099 R)
• M36: 56,179,236 km (0.094 R)
• M37: 59,208,892 km (0.053 R)
• M38: 66,212,167 km (0.065 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 14,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit