🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 13.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.54 AU - 0.86 AU

Year: 210 Days

Day: 30.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 242 Days

Day: 39.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 155.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,351,472 km

• M1: 35,455 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 413 Days

Day: 41.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 55.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 9.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.28 AU - 7.68 AU

Year: 6605 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,351,472 km

• M1: 114,592 km (0.108 R)
• M2: 411,245 km (0.101 R)
• M3: 986,299 km (0.092 R)
• M4: 1,460,973 km (0.059 R)
• M5: 2,082,702 km (0.057 R)
• M6: 3,551,005 km (0.053 R)
• M7: 5,826,388 km (0.092 R)
• M8: 6,638,106 km (0.043 R)
• M9: 7,376,671 km (0.081 R)
• M10: 8,850,958 km (0.06 R)
• M11: 9,269,533 km (0.113 R)
• M12: 9,745,254 km (0.106 R)
• M13: 13,055,705 km (0.085 R)
• M14: 21,340,286 km (0.112 R)
• M15: 24,297,985 km (0.101 R)
• M16: 25,537,254 km (0.097 R)
• M17: 28,231,063 km (0.087 R)
• M18: 30,821,948 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 12.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.85 AU - 9.33 AU

Year: 9816 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,351,472 km

• M1: 157,975 km (0.065 R)
• M2: 741,407 km (0.056 R)
• M3: 1,153,998 km (0.078 R)
• M4: 1,795,474 km (0.115 R)
• M5: 2,308,594 km (0.078 R)
• M6: 2,800,323 km (0.092 R)
• M7: 3,923,354 km (0.109 R)
• M8: 5,418,435 km (0.115 R)
• M9: 8,455,571 km (0.096 R)
• M10: 12,265,380 km (0.068 R)
• M11: 13,202,012 km (0.104 R)
• M12: 13,659,034 km (0.073 R)
• M13: 15,279,927 km (0.089 R)
• M14: 17,704,758 km (0.118 R)
• M15: 19,555,284 km (0.088 R)
• M16: 22,165,767 km (0.027 R)
• M17: 24,569,057 km (0.07 R)
• M18: 29,208,835 km (0.119 R)
• M19: 34,080,789 km (0.071 R)
• M20: 37,159,662 km (0.091 R)
• M21: 38,302,740 km (0.045 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 20,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit