🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 174 Days

Day: 24.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,672,688 km

• M1: 35,006 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.7 AU - 0.74 AU

Year: 234 Days

Day: 22.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,672,688 km

• M1: 60,438 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 321 Days

Day: 26.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,672,688 km

• M1: 196,871 km (0.095 R)
• M2: 251,923 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.59 AU - 5.31 AU

Year: 3594 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,672,688 km

• M1: 106,962 km (0.096 R)
• M2: 441,613 km (0.11 R)
• M3: 1,269,188 km (0.116 R)
• M4: 2,037,224 km (0.087 R)
• M5: 2,697,399 km (0.092 R)
• M6: 3,085,306 km (0.085 R)
• M7: 4,579,041 km (0.104 R)
• M8: 6,425,977 km (0.052 R)
• M9: 7,287,810 km (0.037 R)
• M10: 7,805,269 km (0.101 R)
• M11: 8,224,592 km (0.04 R)
• M12: 10,586,593 km (0.032 R)
• M13: 13,032,069 km (0.08 R)
• M14: 13,708,550 km (0.049 R)
• M15: 14,857,313 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 10.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.59 AU - 5.93 AU

Year: 4619 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,672,688 km

• M1: 134,339 km (0.105 R)
• M2: 931,097 km (0.047 R)
• M3: 1,574,966 km (0.078 R)
• M4: 2,385,488 km (0.08 R)
• M5: 2,939,000 km (0.081 R)
• M6: 3,618,025 km (0.083 R)
• M7: 4,716,073 km (0.093 R)
• M8: 5,101,138 km (0.04 R)
• M9: 6,825,253 km (0.084 R)
• M10: 7,319,525 km (0.072 R)
• M11: 10,935,455 km (0.051 R)
• M12: 12,033,054 km (0.074 R)
• M13: 14,128,472 km (0.035 R)
• M14: 14,987,163 km (0.119 R)
• M15: 15,373,724 km (0.111 R)
• M16: 18,582,898 km (0.038 R)
• M17: 19,029,148 km (0.095 R)
• M18: 21,369,009 km (0.116 R)
• M19: 22,071,371 km (0.063 R)
• M20: 25,815,955 km (0.078 R)
• M21: 26,935,845 km (0.025 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 10,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit