🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 156 Days

Day: 18.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.27 AU

Year: 418 Days

Day: 36.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.85 AU - 3.61 AU

Year: 2223 Days

Day: 17.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 8.8

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.08 AU - 11.68 AU

Year: 11891 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,014,797 km

• M1: 110,702 km (0.054 R)
• M2: 475,572 km (0.092 R)
• M3: 866,920 km (0.085 R)
• M4: 1,192,445 km (0.11 R)
• M5: 1,956,441 km (0.118 R)
• M6: 2,968,321 km (0.05 R)
• M7: 4,235,265 km (0.076 R)
• M8: 5,089,768 km (0.076 R)
• M9: 5,363,832 km (0.117 R)
• M10: 7,094,679 km (0.114 R)
• M11: 7,394,024 km (0.096 R)
• M12: 7,972,370 km (0.105 R)
• M13: 8,437,470 km (0.048 R)
• M14: 9,219,268 km (0.107 R)
• M15: 12,216,312 km (0.116 R)
• M16: 16,993,869 km (0.051 R)
• M17: 21,613,601 km (0.112 R)
• M18: 22,610,222 km (0.076 R)
• M19: 22,980,028 km (0.074 R)
• M20: 23,827,051 km (0.11 R)
• M21: 35,424,177 km (0.102 R)
• M22: 40,628,837 km (0.075 R)
• M23: 44,128,081 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 14.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.32 AU - 11.4 AU

Year: 12768 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,014,797 km

• M1: 175,329 km (0.099 R)
• M2: 623,674 km (0.117 R)
• M3: 1,152,352 km (0.068 R)
• M4: 3,529,163 km (0.114 R)
• M5: 4,259,500 km (0.072 R)
• M6: 4,772,770 km (0.119 R)
• M7: 8,564,628 km (0.118 R)
• M8: 10,500,723 km (0.116 R)
• M9: 11,856,828 km (0.107 R)
• M10: 12,495,761 km (0.12 R)
• M11: 13,157,582 km (0.054 R)
• M12: 21,355,994 km (0.038 R)
• M13: 21,905,167 km (0.111 R)
• M14: 24,365,903 km (0.107 R)
• M15: 25,225,791 km (0.039 R)
• M16: 27,833,731 km (0.11 R)
• M17: 29,443,703 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit