🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 162 Days

Day: 40.6 Hours

Environment

Temp: 262 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,562,726 km

• M1: 382,522 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.29 AU - 1.55 AU

Year: 589 Days

Day: 19 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,562,726 km

• M1: 43,234 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.05 AU - 2.25 AU

Year: 1098 Days

Day: 25.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,562,726 km

• M1: 41,588 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.53 AU - 3.77 AU

Year: 2428 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 13.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.86 AU - 15.88 AU

Year: 16079 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,562,726 km

• M1: 175,777 km (0.044 R)
• M2: 608,415 km (0.042 R)
• M3: 1,150,707 km (0.109 R)
• M4: 2,001,769 km (0.066 R)
• M5: 2,694,706 km (0.119 R)
• M6: 3,404,249 km (0.102 R)
• M7: 4,700,215 km (0.052 R)
• M8: 5,162,174 km (0.066 R)
• M9: 5,732,890 km (0.113 R)
• M10: 6,822,411 km (0.065 R)
• M11: 8,868,461 km (0.112 R)
• M12: 9,355,402 km (0.1 R)
• M13: 10,986,168 km (0.059 R)
• M14: 16,602,222 km (0.059 R)
• M15: 19,793,593 km (0.119 R)
• M16: 26,243,805 km (0.08 R)
• M17: 30,671,004 km (0.084 R)
• M18: 32,420,402 km (0.077 R)
• M19: 35,437,641 km (0.071 R)
• M20: 37,083,966 km (0.088 R)
• M21: 38,209,540 km (0.113 R)
• M22: 44,969,270 km (0.058 R)
• M23: 49,049,252 km (0.083 R)
• M24: 56,818,169 km (0.118 R)
• M25: 70,591,346 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.5

Radius: 3.2

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.68 AU - 16.06 AU

Year: 17989 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,562,726 km

• M1: 39,943 km (0.083 R)
• M2: 155,582 km (0.07 R)
• M3: 350,358 km (0.104 R)
• M4: 987,795 km (0.026 R)
• M5: 1,808,489 km (0.105 R)
• M6: 1,994,289 km (0.115 R)
• M7: 2,155,556 km (0.057 R)
• M8: 2,383,992 km (0.087 R)
• M9: 5,389,114 km (0.061 R)
• M10: 9,039,601 km (0.102 R)
• M11: 10,407,823 km (0.118 R)
• M12: 12,378,625 km (0.093 R)
• M13: 16,745,686 km (0.089 R)
• M14: 26,617,949 km (0.105 R)
• M15: 32,469,470 km (0.114 R)
• M16: 43,382,485 km (0.077 R)
• M17: 50,946,901 km (0.097 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit