🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 185 Days

Day: 46.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.65 AU - 0.71 AU

Year: 212 Days

Day: 31.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 222 Days

Day: 26.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.14 AU - 1.58 AU

Year: 601 Days

Day: 43.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.16 AU - 2.18 AU

Year: 1211 Days

Day: 44.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,981,741 km

• M1: 32,912 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.76 AU - 3.3 AU

Year: 1998 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.85 AU - 4.01 AU

Year: 2406 Days

Day: 17.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,981,741 km

• M1: 101,876 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.1

Radius: 3.2

Gravity: 36.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.82 AU - 20.9 AU

Year: 27395 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,981,741 km

• M1: 39,793 km (0.048 R)
• M2: 153,787 km (0.077 R)
• M3: 274,362 km (0.075 R)
• M4: 466,446 km (0.119 R)
• M5: 742,155 km (0.1 R)
• M6: 1,520,812 km (0.1 R)
• M7: 1,935,796 km (0.039 R)
• M8: 2,138,053 km (0.043 R)
• M9: 2,804,810 km (0.056 R)
• M10: 3,937,117 km (0.108 R)
• M11: 5,342,738 km (0.07 R)
• M12: 6,030,141 km (0.104 R)
• M13: 6,373,168 km (0.074 R)
• M14: 7,431,723 km (0.065 R)
• M15: 7,825,913 km (0.098 R)
• M16: 8,028,170 km (0.098 R)
• M17: 9,147,461 km (0.113 R)
• M18: 11,954,515 km (0.077 R)
• M19: 13,552,071 km (0.098 R)
• M20: 13,990,991 km (0.102 R)
• M21: 14,974,597 km (0.07 R)
• M22: 16,826,021 km (0.076 R)
• M23: 20,878,776 km (0.082 R)
• M24: 23,284,909 km (0.048 R)
• M25: 24,232,761 km (0.046 R)
• M26: 26,885,879 km (0.115 R)
• M27: 28,638,717 km (0.082 R)
• M28: 34,757,420 km (0.079 R)
• M29: 37,117,326 km (0.08 R)
• M30: 37,401,861 km (0.112 R)
• M31: 46,298,147 km (0.12 R)
• M32: 50,706,348 km (0.05 R)
• M33: 51,408,411 km (0.071 R)
• M34: 52,295,077 km (0.054 R)
• M35: 55,016,113 km (0.073 R)
• M36: 56,317,614 km (0.077 R)
• M37: 58,021,085 km (0.114 R)
• M38: 61,331,537 km (0.068 R)
• M39: 64,560,307 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit