🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 200 Days

Day: 31.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.41 AU

Year: 1031 Days

Day: 20.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.99 AU - 2.53 AU

Year: 1211 Days

Day: 42.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,896,321 km

• M1: 576,550 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.2 AU - 4.84 AU

Year: 2873 Days

Day: 39.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.21 AU - 4.97 AU

Year: 2948 Days

Day: 29.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 10.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.18 AU - 7.58 AU

Year: 6432 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,896,321 km

• M1: 130,749 km (0.049 R)
• M2: 639,531 km (0.1 R)
• M3: 1,168,659 km (0.084 R)
• M4: 1,664,276 km (0.077 R)
• M5: 2,454,303 km (0.04 R)
• M6: 6,691,812 km (0.089 R)
• M7: 8,586,319 km (0.114 R)
• M8: 9,948,558 km (0.096 R)
• M9: 11,083,706 km (0.033 R)
• M10: 12,795,255 km (0.084 R)
• M11: 14,083,144 km (0.074 R)
• M12: 15,342,608 km (0.114 R)
• M13: 15,797,685 km (0.055 R)
• M14: 16,915,031 km (0.079 R)
• M15: 17,771,479 km (0.118 R)
• M16: 23,377,958 km (0.046 R)
• M17: 24,133,577 km (0.091 R)
• M18: 27,153,809 km (0.081 R)
• M19: 28,073,088 km (0.116 R)
• M20: 28,497,796 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 7.4

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.53 AU - 15.17 AU

Year: 19376 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,896,321 km

• M1: 92,152 km (0.093 R)
• M2: 422,614 km (0.077 R)
• M3: 803,490 km (0.032 R)
• M4: 1,481,617 km (0.098 R)
• M5: 1,759,869 km (0.08 R)
• M6: 2,157,201 km (0.104 R)
• M7: 2,564,556 km (0.083 R)
• M8: 3,623,859 km (0.111 R)
• M9: 4,618,236 km (0.082 R)
• M10: 6,256,632 km (0.087 R)
• M11: 7,328,650 km (0.098 R)
• M12: 8,572,556 km (0.108 R)
• M13: 11,406,090 km (0.066 R)
• M14: 14,341,349 km (0.074 R)
• M15: 15,858,272 km (0.048 R)
• M16: 17,479,314 km (0.088 R)
• M17: 17,745,000 km (0.068 R)
• M18: 18,375,406 km (0.092 R)
• M19: 21,147,005 km (0.05 R)
• M20: 23,000,673 km (0.067 R)
• M21: 25,865,771 km (0.097 R)
• M22: 27,502,970 km (0.109 R)
• M23: 29,457,317 km (0.045 R)
• M24: 30,086,525 km (0.101 R)
• M25: 31,633,218 km (0.067 R)
• M26: 37,025,473 km (0.055 R)
• M27: 38,202,659 km (0.103 R)
• M28: 48,183,679 km (0.089 R)
• M29: 49,940,706 km (0.112 R)
• M30: 53,769,065 km (0.099 R)
• M31: 60,981,926 km (0.12 R)
• M32: 65,775,940 km (0.083 R)
• M33: 67,936,432 km (0.074 R)
• M34: 69,476,692 km (0.07 R)
• M35: 72,170,800 km (0.117 R)
• M36: 79,451,878 km (0.107 R)
• M37: 80,670,203 km (0.054 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit