🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 425 Days

Day: 40.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,854,921 km

• M1: 395,686 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 608 Days

Day: 46.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.21 AU - 2.65 AU

Year: 1377 Days

Day: 13.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.76 AU - 3.4 AU

Year: 1965 Days

Day: 16.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 93.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,854,921 km

• M1: 593,156 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 2228 Days

Day: 46.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,854,921 km

• M1: 2,396,259 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.31 AU - 5.49 AU

Year: 3354 Days

Day: 19.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 71.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,854,921 km

• M1: 130,150 km (0.038 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 13.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.74 AU - 9.28 AU

Year: 8239 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,854,921 km

• M1: 164,109 km (0.112 R)
• M2: 678,127 km (0.034 R)
• M3: 1,133,503 km (0.103 R)
• M4: 1,547,590 km (0.071 R)
• M5: 2,620,356 km (0.062 R)
• M6: 3,117,021 km (0.058 R)
• M7: 3,751,316 km (0.082 R)
• M8: 5,122,530 km (0.07 R)
• M9: 6,078,760 km (0.084 R)
• M10: 6,544,608 km (0.118 R)
• M11: 7,072,838 km (0.111 R)
• M12: 8,172,532 km (0.058 R)
• M13: 8,741,303 km (0.044 R)
• M14: 10,304,451 km (0.036 R)
• M15: 10,812,934 km (0.083 R)
• M16: 12,383,562 km (0.099 R)
• M17: 15,572,989 km (0.111 R)
• M18: 16,108,100 km (0.087 R)
• M19: 16,794,306 km (0.051 R)
• M20: 18,894,809 km (0.078 R)
• M21: 21,492,128 km (0.111 R)
• M22: 23,437,498 km (0.12 R)
• M23: 27,579,115 km (0.108 R)
• M24: 28,561,674 km (0.101 R)
• M25: 32,400,804 km (0.11 R)
• M26: 33,384,261 km (0.088 R)
• M27: 34,613,058 km (0.096 R)
• M28: 35,525,605 km (0.116 R)
• M29: 42,238,809 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.4

Radius: 8

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.93 AU - 16.55 AU

Year: 20567 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,854,921 km

• M1: 100,679 km (0.088 R)
• M2: 494,271 km (0.106 R)
• M3: 1,026,840 km (0.081 R)
• M4: 1,423,723 km (0.045 R)
• M5: 1,920,388 km (0.083 R)
• M6: 2,624,395 km (0.086 R)
• M7: 3,314,490 km (0.118 R)
• M8: 3,640,763 km (0.118 R)
• M9: 5,523,901 km (0.071 R)
• M10: 6,245,262 km (0.115 R)
• M11: 6,514,389 km (0.112 R)
• M12: 7,124,150 km (0.093 R)
• M13: 8,295,501 km (0.089 R)
• M14: 8,955,377 km (0.105 R)
• M15: 12,504,587 km (0.117 R)
• M16: 15,143,942 km (0.091 R)
• M17: 18,224,162 km (0.101 R)
• M18: 19,622,603 km (0.115 R)
• M19: 19,910,579 km (0.086 R)
• M20: 21,091,205 km (0.098 R)
• M21: 23,916,660 km (0.112 R)
• M22: 28,922,205 km (0.115 R)
• M23: 30,434,340 km (0.043 R)
• M24: 31,734,346 km (0.039 R)
• M25: 34,723,611 km (0.083 R)
• M26: 37,305,071 km (0.116 R)
• M27: 40,165,831 km (0.112 R)
• M28: 41,728,680 km (0.104 R)
• M29: 42,046,127 km (0.116 R)
• M30: 46,150,345 km (0.078 R)
• M31: 47,345,781 km (0.071 R)
• M32: 57,073,832 km (0.027 R)
• M33: 57,857,874 km (0.069 R)
• M34: 58,252,663 km (0.087 R)
• M35: 62,298,986 km (0.118 R)
• M36: 62,921,762 km (0.102 R)
• M37: 71,852,605 km (0.094 R)
• M38: 77,453,550 km (0.09 R)
• M39: 77,933,011 km (0.073 R)
• M40: 79,383,212 km (0.062 R)
• M41: 82,337,621 km (0.067 R)
• M42: 84,347,468 km (0.07 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit