🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.78 AU - 1.2 AU

Year: 349 Days

Day: 46.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.83 AU - 1.31 AU

Year: 393 Days

Day: 35 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.01 AU - 2.71 AU

Year: 1286 Days

Day: 43.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,729,717 km

• M1: 310,715 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.45 AU - 3.55 AU

Year: 2323 Days

Day: 23.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,729,717 km

• M1: 773,421 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.98 AU - 5.32 AU

Year: 3557 Days

Day: 44.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642

Radius: 5.3

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.86 AU - 18.6 AU

Year: 24276 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,729,717 km

• M1: 65,973 km (0.078 R)
• M2: 363,224 km (0.097 R)
• M3: 763,697 km (0.065 R)
• M4: 1,082,640 km (0.088 R)
• M5: 1,295,817 km (0.027 R)
• M6: 2,005,210 km (0.1 R)
• M7: 2,788,504 km (0.082 R)
• M8: 3,452,569 km (0.032 R)
• M9: 4,354,345 km (0.115 R)
• M10: 4,530,572 km (0.108 R)
• M11: 5,244,153 km (0.116 R)
• M12: 5,648,516 km (0.072 R)
• M13: 7,179,950 km (0.11 R)
• M14: 7,729,572 km (0.099 R)
• M15: 9,546,588 km (0.09 R)
• M16: 10,459,584 km (0.104 R)
• M17: 13,323,486 km (0.06 R)
• M18: 14,617,956 km (0.073 R)
• M19: 15,580,618 km (0.05 R)
• M20: 16,670,439 km (0.11 R)
• M21: 18,262,010 km (0.082 R)
• M22: 20,934,876 km (0.105 R)
• M23: 21,743,901 km (0.066 R)
• M24: 24,185,787 km (0.113 R)
• M25: 25,873,251 km (0.111 R)
• M26: 27,278,424 km (0.094 R)
• M27: 27,999,785 km (0.108 R)
• M28: 28,365,252 km (0.062 R)
• M29: 29,606,316 km (0.098 R)
• M30: 34,512,977 km (0.045 R)
• M31: 35,073,819 km (0.078 R)
• M32: 37,969,585 km (0.119 R)
• M33: 38,267,734 km (0.066 R)
• M34: 45,226,578 km (0.114 R)
• M35: 51,693,843 km (0.073 R)
• M36: 56,202,723 km (0.111 R)
• M37: 60,966,518 km (0.096 R)
• M38: 61,580,318 km (0.083 R)
• M39: 62,820,185 km (0.093 R)
• M40: 69,270,097 km (0.086 R)
• M41: 75,911,196 km (0.076 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit