🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.31 AU - 2.57 AU

Year: 1385 Days

Day: 29.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,410,569 km

• M1: 431,739 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.14 AU - 3.34 AU

Year: 2120 Days

Day: 30.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,410,569 km

• M1: 243,097 km (0.082 R)
• M2: 2,013,288 km (0.072 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4 AU - 4.68 AU

Year: 3286 Days

Day: 40.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.64 AU - 10.28 AU

Year: 11424 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,410,569 km

• M1: 126,410 km (0.079 R)
• M2: 742,005 km (0.084 R)
• M3: 956,978 km (0.088 R)
• M4: 1,057,507 km (0.068 R)
• M5: 1,462,020 km (0.101 R)
• M6: 1,733,839 km (0.087 R)
• M7: 2,190,562 km (0.094 R)
• M8: 2,325,050 km (0.034 R)
• M9: 2,807,054 km (0.069 R)
• M10: 2,974,604 km (0.111 R)
• M11: 3,145,445 km (0.101 R)
• M12: 3,232,062 km (0.047 R)
• M13: 3,677,415 km (0.091 R)
• M14: 4,024,183 km (0.06 R)
• M15: 4,094,943 km (0.113 R)
• M16: 4,309,316 km (0.112 R)
• M17: 4,478,661 km (0.075 R)
• M18: 5,487,998 km (0.096 R)
• M19: 5,698,033 km (0.105 R)
• M20: 7,328,052 km (0.116 R)
• M21: 7,764,129 km (0.086 R)
• M22: 7,940,954 km (0.116 R)
• M23: 8,509,725 km (0.057 R)
• M24: 8,967,944 km (0.084 R)
• M25: 9,528,487 km (0.105 R)
• M26: 9,686,313 km (0.11 R)
• M27: 10,487,858 km (0.067 R)
• M28: 10,618,158 km (0.081 R)
• M29: 11,277,435 km (0.044 R)
• M30: 12,188,337 km (0.114 R)
• M31: 12,497,257 km (0.112 R)
• M32: 12,843,576 km (0.12 R)
• M33: 13,263,198 km (0.086 R)
• M34: 13,368,963 km (0.052 R)
• M35: 13,545,638 km (0.092 R)
• M36: 14,080,301 km (0.063 R)
• M37: 15,613,829 km (0.111 R)
• M38: 15,874,578 km (0.097 R)
• M39: 16,061,725 km (0.071 R)
• M40: 16,438,263 km (0.108 R)
• M41: 16,893,788 km (0.063 R)
• M42: 17,161,569 km (0.087 R)
• M43: 17,238,312 km (0.051 R)
• M44: 17,778,660 km (0.104 R)
• M45: 18,442,425 km (0.114 R)
• M46: 18,796,972 km (0.054 R)
• M47: 19,753,800 km (0.098 R)
• M48: 20,035,792 km (0.061 R)
• M49: 21,300,792 km (0.117 R)
• M50: 22,549,485 km (0.105 R)
• M51: 22,675,596 km (0.099 R)
• M52: 22,802,007 km (0.053 R)
• M53: 22,886,380 km (0.088 R)
• M54: 25,817,301 km (0.106 R)
• M55: 26,657,293 km (0.092 R)
• M56: 27,866,044 km (0.043 R)
• M57: 30,709,002 km (0.028 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit