🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 41.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 268 Days

Day: 43.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.27 AU - 1.95 AU

Year: 766 Days

Day: 43.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.55 AU - 2.27 AU

Year: 989 Days

Day: 28.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,786,819 km

• M1: 752,477 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 13

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.27 AU - 5.91 AU

Year: 4953 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,786,819 km

• M1: 162,014 km (0.099 R)
• M2: 748,588 km (0.108 R)
• M3: 1,432,998 km (0.082 R)
• M4: 2,012,391 km (0.09 R)
• M5: 2,611,829 km (0.118 R)
• M6: 6,421,638 km (0.102 R)
• M7: 10,446,120 km (0.093 R)
• M8: 10,947,423 km (0.091 R)
• M9: 11,424,341 km (0.042 R)
• M10: 12,591,503 km (0.045 R)
• M11: 14,300,509 km (0.077 R)
• M12: 15,555,935 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 8.2

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.44 AU - 7.54 AU

Year: 6925 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,786,819 km

• M1: 102,026 km (0.031 R)
• M2: 375,491 km (0.057 R)
• M3: 923,468 km (0.082 R)
• M4: 1,226,553 km (0.115 R)
• M5: 1,521,560 km (0.112 R)
• M6: 2,100,055 km (0.093 R)
• M7: 2,633,371 km (0.076 R)
• M8: 6,811,191 km (0.106 R)
• M9: 7,487,523 km (0.118 R)
• M10: 10,787,353 km (0.115 R)
• M11: 12,885,463 km (0.072 R)
• M12: 14,369,623 km (0.063 R)
• M13: 15,781,678 km (0.055 R)
• M14: 16,334,442 km (0.042 R)
• M15: 22,360,095 km (0.075 R)
• M16: 22,901,040 km (0.063 R)
• M17: 23,292,837 km (0.119 R)
• M18: 25,318,841 km (0.039 R)
• M19: 27,547,700 km (0.107 R)
• M20: 27,901,798 km (0.086 R)
• M21: 30,655,446 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit