🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 143 Days

Day: 20.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.23 AU - 1.35 AU

Year: 527 Days

Day: 23.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.62 AU - 1.96 AU

Year: 862 Days

Day: 28.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,824,692 km

• M1: 43,084 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.82 AU - 6.7 AU

Year: 4975 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,824,692 km

• M1: 150,645 km (0.089 R)
• M2: 660,175 km (0.104 R)
• M3: 1,592,021 km (0.116 R)
• M4: 2,183,231 km (0.094 R)
• M5: 3,381,660 km (0.046 R)
• M6: 4,701,861 km (0.089 R)
• M7: 5,080,344 km (0.116 R)
• M8: 6,708,866 km (0.074 R)
• M9: 7,190,122 km (0.062 R)
• M10: 9,311,271 km (0.071 R)
• M11: 9,708,303 km (0.032 R)
• M12: 10,283,358 km (0.084 R)
• M13: 11,055,881 km (0.084 R)
• M14: 12,052,203 km (0.096 R)
• M15: 12,572,355 km (0.077 R)
• M16: 13,606,974 km (0.081 R)
• M17: 14,697,542 km (0.114 R)
• M18: 15,566,855 km (0.083 R)
• M19: 16,014,153 km (0.114 R)
• M20: 17,648,061 km (0.091 R)
• M21: 20,369,545 km (0.078 R)
• M22: 23,286,853 km (0.04 R)
• M23: 25,766,438 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 10.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.3 AU - 8.78 AU

Year: 6722 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,824,692 km

• M1: 128,505 km (0.07 R)
• M2: 540,497 km (0.107 R)
• M3: 1,353,262 km (0.03 R)
• M4: 1,742,217 km (0.067 R)
• M5: 2,078,812 km (0.096 R)
• M6: 2,547,801 km (0.048 R)
• M7: 3,211,567 km (0.104 R)
• M8: 3,584,814 km (0.077 R)
• M9: 4,135,932 km (0.076 R)
• M10: 4,742,701 km (0.118 R)
• M11: 5,499,068 km (0.092 R)
• M12: 6,782,019 km (0.09 R)
• M13: 7,512,506 km (0.115 R)
• M14: 8,831,660 km (0.114 R)
• M15: 10,678,146 km (0.113 R)
• M16: 11,313,937 km (0.073 R)
• M17: 12,026,771 km (0.109 R)
• M18: 12,715,071 km (0.107 R)
• M19: 19,271,198 km (0.076 R)
• M20: 21,723,256 km (0.104 R)
• M21: 22,823,848 km (0.11 R)
• M22: 26,348,374 km (0.05 R)
• M23: 27,148,274 km (0.117 R)
• M24: 31,293,780 km (0.04 R)
• M25: 32,696,410 km (0.082 R)
• M26: 35,842,752 km (0.032 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit