🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.54 AU - 0.86 AU

Year: 208 Days

Day: 16.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,064,710 km

• M1: 89,011 km (0.059 R)
• M2: 553,512 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 365 Days

Day: 22.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,064,710 km

• M1: 761,304 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.15 AU - 3.29 AU

Year: 1591 Days

Day: 29.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.48 AU - 4.08 AU

Year: 2107 Days

Day: 37.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,064,710 km

• M1: 19,149 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.55 AU - 6.31 AU

Year: 5123 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,064,710 km

• M1: 169,195 km (0.084 R)
• M2: 953,238 km (0.049 R)
• M3: 1,591,871 km (0.088 R)
• M4: 2,326,396 km (0.086 R)
• M5: 3,568,208 km (0.095 R)
• M6: 6,807,900 km (0.11 R)
• M7: 7,650,286 km (0.079 R)
• M8: 11,685,688 km (0.089 R)
• M9: 14,493,042 km (0.115 R)
• M10: 15,019,028 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 14.8

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.27 AU - 14.61 AU

Year: 16513 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,064,710 km

• M1: 188,045 km (0.043 R)
• M2: 687,103 km (0.113 R)
• M3: 1,367,474 km (0.094 R)
• M4: 2,168,272 km (0.108 R)
• M5: 3,266,918 km (0.096 R)
• M6: 5,431,599 km (0.109 R)
• M7: 6,185,573 km (0.081 R)
• M8: 7,857,030 km (0.076 R)
• M9: 9,128,013 km (0.118 R)
• M10: 10,363,093 km (0.032 R)
• M11: 16,057,387 km (0.103 R)
• M12: 20,661,860 km (0.065 R)
• M13: 22,030,680 km (0.101 R)
• M14: 34,475,278 km (0.085 R)
• M15: 39,486,059 km (0.094 R)
• M16: 44,812,491 km (0.069 R)
• M17: 46,024,084 km (0.072 R)
• M18: 55,296,908 km (0.06 R)
• M19: 59,366,868 km (0.063 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit