🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 219 Days

Day: 45.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.34 AU - 1.48 AU

Year: 627 Days

Day: 31.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,467,817 km

• M1: 112,647 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.63 AU - 2.33 AU

Year: 1044 Days

Day: 22.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.23 AU - 2.61 AU

Year: 1411 Days

Day: 33.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,467,817 km

• M1: 1,725,462 km (0.102 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 10.8

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.1 AU - 5.64 AU

Year: 4663 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,467,817 km

• M1: 137,780 km (0.106 R)
• M2: 906,413 km (0.102 R)
• M3: 2,947,078 km (0.116 R)
• M4: 3,487,725 km (0.093 R)
• M5: 4,244,840 km (0.044 R)
• M6: 6,196,942 km (0.105 R)
• M7: 8,094,442 km (0.117 R)
• M8: 9,268,934 km (0.105 R)
• M9: 9,684,667 km (0.081 R)
• M10: 11,430,624 km (0.084 R)
• M11: 12,537,349 km (0.12 R)
• M12: 14,656,552 km (0.082 R)
• M13: 17,456,875 km (0.114 R)
• M14: 18,802,208 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 5.1

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.12 AU - 20.34 AU

Year: 27976 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,467,817 km

• M1: 64,177 km (0.048 R)
• M2: 301,440 km (0.053 R)
• M3: 714,629 km (0.059 R)
• M4: 1,119,890 km (0.058 R)
• M5: 1,350,719 km (0.108 R)
• M6: 1,630,318 km (0.102 R)
• M7: 2,239,480 km (0.114 R)
• M8: 2,441,886 km (0.076 R)
• M9: 3,262,879 km (0.101 R)
• M10: 4,054,551 km (0.094 R)
• M11: 4,530,272 km (0.07 R)
• M12: 5,632,958 km (0.073 R)
• M13: 5,839,702 km (0.098 R)
• M14: 6,626,438 km (0.104 R)
• M15: 7,140,606 km (0.098 R)
• M16: 9,407,911 km (0.107 R)
• M17: 10,178,041 km (0.116 R)
• M18: 10,485,165 km (0.086 R)
• M19: 14,055,169 km (0.065 R)
• M20: 14,436,045 km (0.08 R)
• M21: 16,867,310 km (0.093 R)
• M22: 19,184,132 km (0.103 R)
• M23: 20,128,992 km (0.103 R)
• M24: 21,303,186 km (0.117 R)
• M25: 22,419,036 km (0.118 R)
• M26: 27,509,253 km (0.066 R)
• M27: 27,985,124 km (0.111 R)
• M28: 30,574,214 km (0.088 R)
• M29: 30,828,830 km (0.096 R)
• M30: 37,082,619 km (0.03 R)
• M31: 40,965,881 km (0.117 R)
• M32: 43,005,349 km (0.095 R)
• M33: 44,947,129 km (0.056 R)
• M34: 48,484,670 km (0.097 R)
• M35: 51,122,080 km (0.12 R)
• M36: 55,538,209 km (0.113 R)
• M37: 63,245,641 km (0.107 R)
• M38: 66,817,141 km (0.119 R)
• M39: 67,031,365 km (0.062 R)
• M40: 71,635,688 km (0.117 R)
• M41: 72,084,781 km (0.087 R)
• M42: 74,129,485 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit