🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 28.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 28.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 8.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 655 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 9,847,403 km

• M1: 105,766 km (0.111 R)
• M2: 393,442 km (0.093 R)
• M3: 726,148 km (0.075 R)
• M4: 1,005,597 km (0.106 R)
• M5: 1,338,751 km (0.09 R)
• M6: 1,745,358 km (0.102 R)
• M7: 2,397,605 km (0.069 R)
• M8: 3,440,452 km (0.091 R)
• M9: 3,756,552 km (0.117 R)
• M10: 5,237,571 km (0.076 R)
• M11: 5,621,439 km (0.117 R)
• M12: 6,232,397 km (0.054 R)
• M13: 6,564,055 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 8.6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.44 AU - 1.96 AU

Year: 1431 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 9,847,403 km

• M1: 106,962 km (0.062 R)
• M2: 407,654 km (0.077 R)
• M3: 700,118 km (0.095 R)
• M4: 1,058,555 km (0.096 R)
• M5: 1,406,070 km (0.116 R)
• M6: 1,800,560 km (0.108 R)
• M7: 2,114,267 km (0.079 R)
• M8: 2,647,434 km (0.078 R)
• M9: 4,048,268 km (0.063 R)
• M10: 4,482,551 km (0.097 R)
• M11: 4,890,205 km (0.102 R)
• M12: 5,589,724 km (0.073 R)
• M13: 5,887,574 km (0.053 R)
• M14: 6,218,484 km (0.095 R)
• M15: 6,655,310 km (0.105 R)
• M16: 6,941,790 km (0.075 R)
• M17: 7,462,839 km (0.104 R)
• M18: 9,009,233 km (0.1 R)
• M19: 10,921,991 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.8

Radius: 14.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.13 AU - 2.41 AU

Year: 2208 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,847,403 km

• M1: 180,265 km (0.101 R)
• M2: 817,702 km (0.062 R)
• M3: 1,289,982 km (0.091 R)
• M4: 2,175,901 km (0.075 R)
• M5: 2,714,453 km (0.11 R)
• M6: 3,342,316 km (0.09 R)
• M7: 4,542,240 km (0.106 R)
• M8: 5,074,360 km (0.094 R)
• M9: 5,707,907 km (0.106 R)
• M10: 6,768,107 km (0.111 R)
• M11: 7,585,958 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit