🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 154 Days

Day: 29 Hours

Environment

Temp: 243 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.76 AU - 2.66 AU

Year: 1206 Days

Day: 12.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 12.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.77 AU - 9.93 AU

Year: 11348 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,205,684 km

• M1: 173,085 km (0.118 R)
• M2: 645,216 km (0.07 R)
• M3: 1,628,373 km (0.088 R)
• M4: 2,082,253 km (0.091 R)
• M5: 2,785,512 km (0.06 R)
• M6: 5,068,376 km (0.104 R)
• M7: 5,733,189 km (0.113 R)
• M8: 7,156,613 km (0.048 R)
• M9: 13,013,968 km (0.115 R)
• M10: 14,848,636 km (0.117 R)
• M11: 17,139,578 km (0.09 R)
• M12: 18,407,569 km (0.051 R)
• M13: 20,221,144 km (0.09 R)
• M14: 29,192,528 km (0.06 R)
• M15: 33,902,019 km (0.072 R)
• M16: 36,255,792 km (0.049 R)
• M17: 40,245,268 km (0.102 R)
• M18: 47,625,679 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 10.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.79 AU - 12.77 AU

Year: 15797 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,205,684 km

• M1: 131,796 km (0.102 R)
• M2: 580,290 km (0.052 R)
• M3: 968,796 km (0.072 R)
• M4: 1,315,863 km (0.114 R)
• M5: 2,420,942 km (0.073 R)
• M6: 3,077,228 km (0.091 R)
• M7: 4,087,313 km (0.07 R)
• M8: 4,450,088 km (0.052 R)
• M9: 5,502,210 km (0.101 R)
• M10: 6,449,912 km (0.086 R)
• M11: 7,021,675 km (0.11 R)
• M12: 8,895,538 km (0.095 R)
• M13: 9,997,775 km (0.095 R)
• M14: 10,816,674 km (0.111 R)
• M15: 12,646,256 km (0.112 R)
• M16: 20,471,571 km (0.098 R)
• M17: 23,429,271 km (0.09 R)
• M18: 23,873,875 km (0.057 R)
• M19: 26,372,758 km (0.047 R)
• M20: 31,130,120 km (0.085 R)
• M21: 34,220,363 km (0.11 R)
• M22: 38,486,745 km (0.103 R)
• M23: 40,875,374 km (0.08 R)
• M24: 45,946,144 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit