🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.49 AU - 0.71 AU

Year: 140 Days

Day: 35.4 Hours

Environment

Temp: 338 °C

Axial Tilt: 2 °

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: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.86 AU

Year: 176 Days

Day: 41 Hours

Environment

Temp: 279 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.89 AU - 3.77 AU

Year: 1831 Days

Day: 25.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.6 AU - 8.5 AU

Year: 5639 Days

Day: 26 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,734,258 km

• M1: 4,025,230 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.39 AU - 7.85 AU

Year: 6337 Days

Day: 39.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,734,258 km

• M1: 162,762 km (0.079 R)

Asteroid Belt

Center: 9.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 8.1

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11 AU - 12.16 AU

Year: 11871 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,734,258 km

• M1: 100,679 km (0.104 R)
• M2: 393,891 km (0.078 R)
• M3: 669,600 km (0.084 R)
• M4: 1,738,028 km (0.07 R)
• M5: 2,484,222 km (0.12 R)
• M6: 3,825,218 km (0.064 R)
• M7: 5,864,536 km (0.081 R)
• M8: 6,360,303 km (0.119 R)
• M9: 6,731,306 km (0.114 R)
• M10: 8,944,307 km (0.104 R)
• M11: 12,269,569 km (0.11 R)
• M12: 13,378,687 km (0.115 R)
• M13: 13,926,814 km (0.089 R)
• M14: 17,534,965 km (0.047 R)
• M15: 17,970,743 km (0.111 R)
• M16: 20,338,728 km (0.114 R)
• M17: 21,308,571 km (0.091 R)
• M18: 23,515,439 km (0.032 R)
• M19: 25,590,960 km (0.053 R)
• M20: 26,435,440 km (0.103 R)
• M21: 26,816,615 km (0.071 R)
• M22: 29,690,839 km (0.092 R)
• M23: 30,832,720 km (0.117 R)
• M24: 32,003,772 km (0.089 R)
• M25: 33,871,351 km (0.115 R)
• M26: 35,810,289 km (0.089 R)
• M27: 37,581,678 km (0.075 R)
• M28: 38,428,103 km (0.081 R)
• M29: 41,811,707 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312

Radius: 6.4

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.57 AU - 21.93 AU

Year: 25444 Days

Day: 20.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,734,258 km

• M1: 104,120 km (0.03 R)
• M2: 637,137 km (0.04 R)
• M3: 1,554,621 km (0.101 R)
• M4: 1,771,388 km (0.103 R)
• M5: 2,105,141 km (0.052 R)
• M6: 2,414,659 km (0.108 R)
• M7: 3,048,505 km (0.051 R)
• M8: 4,539,697 km (0.087 R)
• M9: 5,166,063 km (0.053 R)
• M10: 5,809,035 km (0.092 R)
• M11: 8,507,930 km (0.083 R)
• M12: 8,816,850 km (0.11 R)
• M13: 10,358,605 km (0.083 R)
• M14: 12,660,617 km (0.11 R)
• M15: 14,251,591 km (0.103 R)
• M16: 15,358,316 km (0.091 R)
• M17: 19,284,063 km (0.037 R)
• M18: 19,549,599 km (0.115 R)
• M19: 26,787,444 km (0.11 R)
• M20: 32,037,282 km (0.072 R)
• M21: 36,161,545 km (0.062 R)
• M22: 36,972,366 km (0.118 R)
• M23: 37,795,304 km (0.104 R)
• M24: 38,911,304 km (0.118 R)
• M25: 41,062,820 km (0.068 R)
• M26: 41,502,488 km (0.082 R)
• M27: 42,690,146 km (0.084 R)
• M28: 43,595,662 km (0.089 R)
• M29: 44,053,132 km (0.119 R)
• M30: 46,072,853 km (0.102 R)
• M31: 48,970,115 km (0.109 R)
• M32: 51,645,374 km (0.104 R)
• M33: 51,986,457 km (0.069 R)
• M34: 52,845,897 km (0.062 R)
• M35: 54,769,725 km (0.116 R)
• M36: 58,571,456 km (0.097 R)
• M37: 59,314,957 km (0.084 R)
• M38: 67,099,731 km (0.051 R)

Kuiper Belt

Range: 36.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit