🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 143 Days

Day: 18.1 Hours

Environment

Temp: 264 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.7 AU - 0.94 AU

Year: 267 Days

Day: 25.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,971,190 km

• M1: 289,621 km (0.09 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.7 AU - 2.72 AU

Year: 1606 Days

Day: 30.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,971,190 km

• M1: 26,180 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.12 AU - 4.54 AU

Year: 3243 Days

Day: 13.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 4.4

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.98 AU - 15.66 AU

Year: 21580 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,971,190 km

• M1: 54,753 km (0.059 R)
• M2: 200,461 km (0.067 R)
• M3: 458,218 km (0.117 R)
• M4: 896,091 km (0.11 R)
• M5: 1,132,456 km (0.033 R)
• M6: 1,714,242 km (0.051 R)
• M7: 2,024,658 km (0.055 R)
• M8: 2,391,920 km (0.032 R)
• M9: 2,559,171 km (0.093 R)
• M10: 3,060,324 km (0.092 R)
• M11: 3,334,088 km (0.062 R)
• M12: 3,651,235 km (0.077 R)
• M13: 4,724,002 km (0.119 R)
• M14: 4,921,321 km (0.047 R)
• M15: 7,425,440 km (0.067 R)
• M16: 9,690,501 km (0.095 R)
• M17: 11,649,635 km (0.063 R)
• M18: 12,131,939 km (0.109 R)
• M19: 13,007,684 km (0.059 R)
• M20: 17,240,855 km (0.112 R)
• M21: 17,787,636 km (0.049 R)
• M22: 18,998,182 km (0.116 R)
• M23: 20,783,632 km (0.105 R)
• M24: 21,402,818 km (0.111 R)
• M25: 22,677,990 km (0.051 R)
• M26: 23,810,446 km (0.073 R)
• M27: 24,488,274 km (0.115 R)
• M28: 27,013,935 km (0.099 R)
• M29: 27,539,023 km (0.06 R)
• M30: 29,265,383 km (0.101 R)
• M31: 29,819,344 km (0.089 R)
• M32: 33,772,766 km (0.117 R)
• M33: 34,137,486 km (0.085 R)
• M34: 35,497,331 km (0.09 R)
• M35: 36,892,780 km (0.118 R)
• M36: 43,987,309 km (0.074 R)
• M37: 46,790,624 km (0.112 R)
• M38: 46,941,418 km (0.073 R)
• M39: 50,340,731 km (0.058 R)
• M40: 50,657,729 km (0.1 R)
• M41: 57,797,586 km (0.083 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit