🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.62 AU - 0.66 AU

Year: 222 Days

Day: 47.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 628 Days

Day: 19.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,934,989 km

• M1: 34,108 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.99 AU - 2.59 AU

Year: 1502 Days

Day: 30 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 9.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.81 AU - 3.13 AU

Year: 2219 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,934,989 km

• M1: 120,875 km (0.067 R)
• M2: 445,203 km (0.104 R)
• M3: 837,449 km (0.115 R)
• M4: 1,139,637 km (0.109 R)
• M5: 2,229,906 km (0.086 R)
• M6: 3,019,783 km (0.061 R)
• M7: 3,574,192 km (0.109 R)
• M8: 4,277,602 km (0.099 R)
• M9: 4,688,996 km (0.116 R)
• M10: 5,854,812 km (0.078 R)
• M11: 6,605,644 km (0.046 R)
• M12: 6,969,615 km (0.08 R)
• M13: 7,688,283 km (0.118 R)
• M14: 8,142,762 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 11.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.67 AU - 4.03 AU

Year: 3275 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,934,989 km

• M1: 138,079 km (0.036 R)
• M2: 939,923 km (0.095 R)
• M3: 1,560,605 km (0.079 R)
• M4: 2,083,300 km (0.102 R)
• M5: 2,869,736 km (0.094 R)
• M6: 3,220,992 km (0.1 R)
• M7: 4,075,644 km (0.073 R)
• M8: 4,662,068 km (0.081 R)
• M9: 5,075,257 km (0.098 R)
• M10: 7,424,243 km (0.092 R)
• M11: 9,625,576 km (0.088 R)
• M12: 10,137,201 km (0.109 R)
• M13: 10,584,349 km (0.026 R)
• M14: 11,344,306 km (0.055 R)
• M15: 12,367,854 km (0.039 R)
• M16: 14,343,593 km (0.096 R)
• M17: 15,862,461 km (0.116 R)
• M18: 16,299,735 km (0.059 R)
• M19: 17,601,985 km (0.057 R)
• M20: 21,257,857 km (0.103 R)
• M21: 21,991,485 km (0.075 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: 322 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit