🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.75 AU

Year: 212 Days

Day: 45.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,980,429 km

• M1: 44,131 km (0.105 R)
• M2: 80,184 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.73 AU - 0.85 AU

Year: 266 Days

Day: 44.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.14 AU - 1.24 AU

Year: 492 Days

Day: 35.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.82 AU - 2 AU

Year: 1000 Days

Day: 35.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 11.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.29 AU - 6.37 AU

Year: 6032 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,980,429 km

• M1: 146,756 km (0.119 R)
• M2: 886,667 km (0.088 R)
• M3: 1,444,667 km (0.067 R)
• M4: 4,006,979 km (0.08 R)
• M5: 5,602,291 km (0.119 R)
• M6: 7,994,061 km (0.051 R)
• M7: 9,962,171 km (0.056 R)
• M8: 10,880,552 km (0.079 R)
• M9: 13,197,674 km (0.087 R)
• M10: 14,736,138 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 4.7

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.18 AU - 14.64 AU

Year: 17569 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,980,429 km

• M1: 59,091 km (0.073 R)
• M2: 444,006 km (0.092 R)
• M3: 653,743 km (0.118 R)
• M4: 879,187 km (0.093 R)
• M5: 1,301,651 km (0.053 R)
• M6: 2,340,907 km (0.039 R)
• M7: 2,516,386 km (0.079 R)
• M8: 3,142,752 km (0.114 R)
• M9: 3,555,044 km (0.087 R)
• M10: 6,977,095 km (0.102 R)
• M11: 8,109,401 km (0.065 R)
• M12: 9,070,867 km (0.061 R)
• M13: 11,661,603 km (0.074 R)
• M14: 12,763,242 km (0.113 R)
• M15: 13,618,044 km (0.063 R)
• M16: 14,838,314 km (0.107 R)
• M17: 17,200,913 km (0.066 R)
• M18: 17,494,274 km (0.104 R)
• M19: 17,716,577 km (0.094 R)
• M20: 20,780,042 km (0.095 R)
• M21: 27,032,485 km (0.118 R)
• M22: 27,329,586 km (0.028 R)
• M23: 34,083,930 km (0.091 R)
• M24: 35,485,363 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit