🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.54 AU - 1.76 AU

Year: 939 Days

Day: 47.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.46 AU - 1.98 AU

Year: 999 Days

Day: 33.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,728,498 km

• M1: 37,250 km (0.049 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 14

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.98 AU - 2.98 AU

Year: 2279 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,728,498 km

• M1: 176,825 km (0.111 R)
• M2: 988,543 km (0.087 R)
• M3: 1,506,301 km (0.101 R)
• M4: 2,206,868 km (0.072 R)
• M5: 2,986,871 km (0.1 R)
• M6: 3,713,767 km (0.05 R)
• M7: 4,401,917 km (0.089 R)
• M8: 5,483,211 km (0.066 R)
• M9: 6,076,366 km (0.062 R)
• M10: 7,034,840 km (0.109 R)
• M11: 8,195,271 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 11.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.76 AU - 8.94 AU

Year: 11661 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,728,498 km

• M1: 141,071 km (0.07 R)
• M2: 772,523 km (0.103 R)
• M3: 1,194,539 km (0.081 R)
• M4: 1,742,815 km (0.092 R)
• M5: 2,152,265 km (0.061 R)
• M6: 3,397,068 km (0.047 R)
• M7: 4,480,606 km (0.105 R)
• M8: 4,949,296 km (0.117 R)
• M9: 5,781,210 km (0.071 R)
• M10: 7,006,715 km (0.115 R)
• M11: 7,358,420 km (0.115 R)
• M12: 7,928,986 km (0.081 R)
• M13: 8,617,137 km (0.029 R)
• M14: 10,161,884 km (0.071 R)
• M15: 11,774,250 km (0.046 R)
• M16: 12,785,382 km (0.096 R)
• M17: 13,792,624 km (0.117 R)
• M18: 14,409,267 km (0.047 R)
• M19: 21,544,936 km (0.101 R)
• M20: 24,189,228 km (0.118 R)
• M21: 24,995,710 km (0.058 R)
• M22: 26,852,219 km (0.064 R)
• M23: 27,523,166 km (0.078 R)
• M24: 30,629,715 km (0.039 R)
• M25: 32,428,929 km (0.096 R)
• M26: 32,971,221 km (0.089 R)
• M27: 36,469,867 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit