🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 40.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,684,491 km

• M1: 392,395 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1 AU - 1.04 AU

Year: 373 Days

Day: 14.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,684,491 km

• M1: 83,924 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 14.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.67 AU - 7.05 AU

Year: 6498 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,684,491 km

• M1: 180,415 km (0.091 R)
• M2: 814,411 km (0.099 R)
• M3: 1,695,393 km (0.036 R)
• M4: 2,215,844 km (0.069 R)
• M5: 2,950,519 km (0.113 R)
• M6: 3,466,183 km (0.086 R)
• M7: 5,725,559 km (0.113 R)
• M8: 6,226,712 km (0.092 R)
• M9: 8,760,601 km (0.069 R)
• M10: 10,910,622 km (0.064 R)
• M11: 11,453,063 km (0.09 R)
• M12: 11,966,184 km (0.045 R)
• M13: 15,262,424 km (0.053 R)
• M14: 16,998,806 km (0.114 R)
• M15: 18,735,189 km (0.081 R)
• M16: 20,247,773 km (0.069 R)
• M17: 23,070,236 km (0.087 R)
• M18: 24,041,575 km (0.094 R)
• M19: 25,588,865 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.7

Radius: 6.1

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.45 AU - 19.39 AU

Year: 24063 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,684,491 km

• M1: 75,846 km (0.074 R)
• M2: 1,914,254 km (0.036 R)
• M3: 2,965,479 km (0.112 R)
• M4: 8,973,329 km (0.102 R)
• M5: 11,414,467 km (0.116 R)
• M6: 14,708,163 km (0.112 R)
• M7: 15,776,442 km (0.081 R)
• M8: 18,152,505 km (0.081 R)
• M9: 18,847,686 km (0.087 R)
• M10: 20,476,508 km (0.049 R)
• M11: 20,756,705 km (0.095 R)
• M12: 24,011,505 km (0.083 R)
• M13: 32,640,311 km (0.102 R)
• M14: 39,558,614 km (0.05 R)
• M15: 39,848,235 km (0.069 R)
• M16: 52,977,692 km (0.068 R)
• M17: 66,856,336 km (0.066 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit