🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 13.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 166 Days

Day: 15.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 242 Days

Day: 29.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,364,725 km

• M1: 27,975 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.69 AU - 0.87 AU

Year: 252 Days

Day: 25.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.82 AU - 0.88 AU

Year: 286 Days

Day: 26.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.2 AU - 2.34 AU

Year: 1249 Days

Day: 16.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.59 AU - 4.07 AU

Year: 2220 Days

Day: 27.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.3 AU - 4.56 AU

Year: 2846 Days

Day: 25.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 14.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.39 AU - 6.25 AU

Year: 4482 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,364,725 km

• M1: 184,155 km (0.119 R)
• M2: 726,746 km (0.113 R)
• M3: 1,250,339 km (0.098 R)
• M4: 3,744,285 km (0.087 R)
• M5: 4,547,326 km (0.074 R)
• M6: 6,414,009 km (0.072 R)
• M7: 7,258,489 km (0.097 R)
• M8: 9,205,206 km (0.119 R)
• M9: 12,637,430 km (0.108 R)
• M10: 14,155,998 km (0.108 R)
• M11: 15,133,769 km (0.076 R)
• M12: 17,007,034 km (0.051 R)
• M13: 17,498,613 km (0.049 R)
• M14: 19,501,130 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.5

Radius: 6.6

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.48 AU - 18.53 AU

Year: 21219 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,364,725 km

• M1: 102,923 km (0.059 R)
• M2: 346,020 km (0.115 R)
• M3: 732,581 km (0.113 R)
• M4: 1,158,187 km (0.119 R)
• M5: 1,618,350 km (0.09 R)
• M6: 1,826,740 km (0.09 R)
• M7: 2,173,507 km (0.09 R)
• M8: 2,406,431 km (0.049 R)
• M9: 3,102,211 km (0.062 R)
• M10: 3,863,515 km (0.104 R)
• M11: 4,206,991 km (0.115 R)
• M12: 5,027,536 km (0.119 R)
• M13: 5,323,440 km (0.108 R)
• M14: 6,980,985 km (0.025 R)
• M15: 7,256,394 km (0.08 R)
• M16: 7,491,263 km (0.05 R)
• M17: 9,117,392 km (0.034 R)
• M18: 9,783,701 km (0.082 R)
• M19: 10,128,823 km (0.088 R)
• M20: 10,422,484 km (0.04 R)
• M21: 10,843,302 km (0.103 R)
• M22: 13,538,906 km (0.112 R)
• M23: 14,553,180 km (0.098 R)
• M24: 16,009,515 km (0.108 R)
• M25: 16,650,841 km (0.062 R)
• M26: 17,644,620 km (0.097 R)
• M27: 18,328,881 km (0.078 R)
• M28: 19,568,449 km (0.061 R)
• M29: 20,957,614 km (0.078 R)
• M30: 26,725,660 km (0.054 R)
• M31: 29,372,794 km (0.111 R)
• M32: 30,820,901 km (0.067 R)
• M33: 36,676,012 km (0.088 R)
• M34: 37,090,847 km (0.076 R)
• M35: 42,163,861 km (0.117 R)
• M36: 46,218,412 km (0.091 R)
• M37: 52,250,946 km (0.085 R)
• M38: 53,304,863 km (0.031 R)
• M39: 60,310,681 km (0.073 R)
• M40: 66,461,397 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit