🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 38.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,089,510 km

• M1: 39,195 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.65 AU - 1.69 AU

Year: 796 Days

Day: 24.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.84 AU - 4.73 AU

Year: 2712 Days

Day: 34 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.2

Radius: 8.8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.59 AU - 10.91 AU

Year: 10380 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,089,510 km

• M1: 110,254 km (0.111 R)
• M2: 778,358 km (0.111 R)
• M3: 1,278,015 km (0.099 R)
• M4: 1,747,303 km (0.066 R)
• M5: 2,121,447 km (0.107 R)
• M6: 2,406,581 km (0.114 R)
• M7: 3,222,637 km (0.094 R)
• M8: 5,391,507 km (0.117 R)
• M9: 6,039,116 km (0.105 R)
• M10: 6,657,255 km (0.076 R)
• M11: 7,488,720 km (0.082 R)
• M12: 9,610,466 km (0.106 R)
• M13: 10,398,847 km (0.078 R)
• M14: 11,574,387 km (0.114 R)
• M15: 12,104,263 km (0.085 R)
• M16: 13,596,801 km (0.107 R)
• M17: 14,862,548 km (0.076 R)
• M18: 15,701,493 km (0.089 R)
• M19: 16,868,506 km (0.078 R)
• M20: 17,549,925 km (0.083 R)
• M21: 20,460,052 km (0.094 R)
• M22: 20,974,519 km (0.074 R)
• M23: 21,409,849 km (0.106 R)
• M24: 24,917,470 km (0.079 R)
• M25: 26,603,737 km (0.082 R)
• M26: 40,726,674 km (0.048 R)
• M27: 49,209,771 km (0.104 R)
• M28: 51,225,153 km (0.106 R)
• M29: 52,652,317 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit