🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.76 AU

Year: 213 Days

Day: 37.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 12.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.49 AU - 6.13 AU

Year: 4877 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,206,725 km

• M1: 160,369 km (0.057 R)
• M2: 562,488 km (0.105 R)
• M3: 1,160,730 km (0.1 R)
• M4: 1,879,847 km (0.103 R)
• M5: 2,565,155 km (0.112 R)
• M6: 3,482,788 km (0.114 R)
• M7: 4,188,441 km (0.069 R)
• M8: 5,363,682 km (0.117 R)
• M9: 5,963,420 km (0.1 R)
• M10: 6,552,237 km (0.107 R)
• M11: 7,062,665 km (0.042 R)
• M12: 7,477,799 km (0.106 R)
• M13: 8,856,493 km (0.101 R)
• M14: 9,696,485 km (0.058 R)
• M15: 13,236,420 km (0.064 R)
• M16: 14,100,796 km (0.084 R)
• M17: 16,144,901 km (0.045 R)
• M18: 18,268,892 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.8

Radius: 13.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.71 AU - 10.03 AU

Year: 8433 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,206,725 km

• M1: 171,589 km (0.06 R)
• M2: 642,224 km (0.11 R)
• M3: 1,264,102 km (0.064 R)
• M4: 1,880,744 km (0.118 R)
• M5: 3,251,211 km (0.093 R)
• M6: 3,782,133 km (0.045 R)
• M7: 4,484,346 km (0.114 R)
• M8: 5,368,918 km (0.085 R)
• M9: 6,513,641 km (0.114 R)
• M10: 7,243,230 km (0.053 R)
• M11: 8,775,112 km (0.106 R)
• M12: 9,283,894 km (0.065 R)
• M13: 10,513,738 km (0.119 R)
• M14: 11,248,413 km (0.106 R)
• M15: 12,073,296 km (0.113 R)
• M16: 12,762,045 km (0.113 R)
• M17: 15,051,640 km (0.117 R)
• M18: 17,171,143 km (0.046 R)
• M19: 18,265,152 km (0.105 R)
• M20: 19,953,214 km (0.103 R)
• M21: 24,991,371 km (0.074 R)
• M22: 28,954,219 km (0.078 R)
• M23: 31,458,787 km (0.088 R)
• M24: 34,104,425 km (0.114 R)
• M25: 35,133,808 km (0.112 R)
• M26: 39,334,666 km (0.083 R)
• M27: 43,060,102 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 11.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.06 AU - 10.58 AU

Year: 9122 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,206,725 km

• M1: 138,079 km (0.114 R)
• M2: 495,019 km (0.109 R)
• M3: 2,039,917 km (0.103 R)
• M4: 3,818,037 km (0.115 R)
• M5: 5,117,145 km (0.052 R)
• M6: 13,214,878 km (0.102 R)
• M7: 15,770,608 km (0.072 R)
• M8: 16,816,446 km (0.068 R)
• M9: 18,571,977 km (0.113 R)
• M10: 22,982,122 km (0.11 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit