🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.19 AU - 1.37 AU

Year: 534 Days

Day: 17.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.31 AU - 1.77 AU

Year: 705 Days

Day: 35.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.7 AU - 1.78 AU

Year: 847 Days

Day: 24.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.45 AU - 4.57 AU

Year: 2963 Days

Day: 43.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 15

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.73 AU - 7.67 AU

Year: 7128 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,984,891 km

• M1: 186,549 km (0.05 R)
• M2: 1,192,893 km (0.092 R)
• M3: 1,712,746 km (0.095 R)
• M4: 3,639,417 km (0.11 R)
• M5: 4,478,811 km (0.112 R)
• M6: 7,226,325 km (0.116 R)
• M7: 7,982,842 km (0.107 R)
• M8: 9,879,144 km (0.076 R)
• M9: 10,777,779 km (0.111 R)
• M10: 12,097,381 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 14.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.4 AU - 10.62 AU

Year: 9978 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,984,891 km

• M1: 185,053 km (0.118 R)
• M2: 641,027 km (0.112 R)
• M3: 1,456,934 km (0.118 R)
• M4: 2,317,869 km (0.091 R)
• M5: 3,449,876 km (0.072 R)
• M6: 5,803,350 km (0.114 R)
• M7: 6,708,866 km (0.107 R)
• M8: 8,046,271 km (0.102 R)
• M9: 9,314,861 km (0.075 R)
• M10: 10,249,100 km (0.103 R)
• M11: 11,083,557 km (0.087 R)
• M12: 13,551,622 km (0.104 R)
• M13: 16,436,318 km (0.106 R)
• M14: 17,434,285 km (0.067 R)
• M15: 19,161,094 km (0.096 R)
• M16: 23,838,869 km (0.055 R)
• M17: 27,612,775 km (0.101 R)
• M18: 28,818,384 km (0.115 R)
• M19: 31,012,536 km (0.101 R)
• M20: 31,986,119 km (0.114 R)
• M21: 36,801,226 km (0.093 R)
• M22: 39,130,315 km (0.104 R)
• M23: 41,166,641 km (0.11 R)
• M24: 44,761,628 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit