🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 139 Days

Day: 31.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 87.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.77 AU - 1.25 AU

Year: 355 Days

Day: 19 Hours

Environment

Temp: 137 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 40.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.25 AU - 1.89 AU

Year: 688 Days

Day: 46 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,369,509 km

• M1: 654,640 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.4 AU

Year: 1149 Days

Day: 19.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.04 AU - 2.52 AU

Year: 1204 Days

Day: 40.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 155.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.17 AU - 3.61 AU

Year: 2184 Days

Day: 22.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,369,509 km

• M1: 58,642 km (0.114 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.48 AU - 4 AU

Year: 2530 Days

Day: 33.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.2

Radius: 14.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.5 AU - 10.5 AU

Year: 8670 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,369,509 km

• M1: 182,809 km (0.074 R)
• M2: 696,976 km (0.105 R)
• M3: 1,425,967 km (0.05 R)
• M4: 2,236,488 km (0.094 R)
• M5: 3,225,779 km (0.117 R)
• M6: 4,721,010 km (0.041 R)
• M7: 5,995,733 km (0.044 R)
• M8: 6,940,593 km (0.088 R)
• M9: 9,452,790 km (0.109 R)
• M10: 10,681,737 km (0.095 R)
• M11: 14,500,522 km (0.072 R)
• M12: 17,170,395 km (0.076 R)
• M13: 19,072,532 km (0.067 R)
• M14: 21,111,551 km (0.1 R)
• M15: 23,119,304 km (0.12 R)
• M16: 25,251,672 km (0.109 R)
• M17: 27,222,474 km (0.103 R)
• M18: 28,294,941 km (0.12 R)
• M19: 30,523,950 km (0.088 R)
• M20: 32,432,968 km (0.12 R)
• M21: 33,306,470 km (0.12 R)
• M22: 40,365,993 km (0.086 R)
• M23: 40,995,800 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 6.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.54 AU - 16.34 AU

Year: 20202 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,369,509 km

• M1: 83,326 km (0.104 R)
• M2: 384,915 km (0.098 R)
• M3: 842,685 km (0.052 R)
• M4: 1,601,296 km (0.089 R)
• M5: 3,088,448 km (0.032 R)
• M6: 3,307,908 km (0.061 R)
• M7: 3,751,316 km (0.12 R)
• M8: 6,308,542 km (0.061 R)
• M9: 6,663,239 km (0.053 R)
• M10: 7,586,706 km (0.105 R)
• M11: 8,263,487 km (0.103 R)
• M12: 8,640,474 km (0.107 R)
• M13: 9,684,667 km (0.089 R)
• M14: 11,204,581 km (0.068 R)
• M15: 14,102,142 km (0.087 R)
• M16: 14,777,427 km (0.049 R)
• M17: 15,758,490 km (0.089 R)
• M18: 16,119,320 km (0.114 R)
• M19: 17,007,483 km (0.052 R)
• M20: 17,463,607 km (0.117 R)
• M21: 18,800,413 km (0.12 R)
• M22: 22,212,292 km (0.103 R)
• M23: 22,940,833 km (0.088 R)
• M24: 25,222,351 km (0.114 R)
• M25: 30,452,741 km (0.078 R)
• M26: 31,238,279 km (0.085 R)
• M27: 32,383,750 km (0.075 R)
• M28: 33,438,266 km (0.115 R)
• M29: 39,056,862 km (0.095 R)
• M30: 39,320,304 km (0.038 R)
• M31: 41,606,908 km (0.096 R)
• M32: 46,296,053 km (0.12 R)
• M33: 47,035,964 km (0.107 R)
• M34: 47,934,150 km (0.088 R)
• M35: 53,241,134 km (0.115 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit