🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.46 AU - 0.54 AU

Year: 129 Days

Day: 13.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,967,149 km

• M1: 37,100 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.78 AU - 1.12 AU

Year: 338 Days

Day: 45.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,967,149 km

• M1: 50,564 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.09 AU - 1.77 AU

Year: 625 Days

Day: 38.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.22 AU - 1.8 AU

Year: 678 Days

Day: 25.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,967,149 km

• M1: 451,337 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.42 AU - 1.82 AU

Year: 753 Days

Day: 46.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,967,149 km

• M1: 501,452 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 4

Gravity: 46.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.07 AU - 15.43 AU

Year: 16629 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,967,149 km

• M1: 49,816 km (0.115 R)
• M2: 366,066 km (0.05 R)
• M3: 766,091 km (0.087 R)
• M4: 913,295 km (0.085 R)
• M5: 1,973,346 km (0.06 R)
• M6: 2,294,532 km (0.064 R)
• M7: 4,088,809 km (0.05 R)
• M8: 5,395,696 km (0.082 R)
• M9: 5,741,716 km (0.068 R)
• M10: 6,649,625 km (0.071 R)
• M11: 7,047,406 km (0.101 R)
• M12: 7,274,944 km (0.075 R)
• M13: 8,335,444 km (0.109 R)
• M14: 8,902,569 km (0.077 R)
• M15: 10,638,653 km (0.118 R)
• M16: 11,120,807 km (0.028 R)
• M17: 12,455,668 km (0.092 R)
• M18: 18,605,188 km (0.037 R)
• M19: 19,040,069 km (0.108 R)
• M20: 20,293,699 km (0.102 R)
• M21: 24,074,337 km (0.109 R)
• M22: 26,510,388 km (0.053 R)
• M23: 27,283,211 km (0.111 R)
• M24: 27,957,448 km (0.101 R)
• M25: 31,007,899 km (0.091 R)
• M26: 31,251,294 km (0.087 R)
• M27: 33,884,965 km (0.103 R)
• M28: 39,303,549 km (0.089 R)
• M29: 42,967,650 km (0.098 R)
• M30: 50,124,711 km (0.094 R)
• M31: 50,796,855 km (0.067 R)
• M32: 52,159,093 km (0.112 R)
• M33: 52,503,317 km (0.064 R)
• M34: 57,668,034 km (0.104 R)
• M35: 63,552,167 km (0.05 R)

Asteroid Belt

Center: 15.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.5

Radius: 6

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.17 AU - 19.99 AU

Year: 26923 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,967,149 km

• M1: 74,649 km (0.06 R)
• M2: 337,792 km (0.097 R)
• M3: 647,011 km (0.061 R)
• M4: 913,594 km (0.111 R)
• M5: 1,765,404 km (0.103 R)
• M6: 2,048,892 km (0.086 R)
• M7: 2,339,112 km (0.118 R)
• M8: 2,681,841 km (0.092 R)
• M9: 3,029,656 km (0.095 R)
• M10: 4,116,634 km (0.103 R)
• M11: 4,654,139 km (0.106 R)
• M12: 6,224,319 km (0.102 R)
• M13: 8,616,987 km (0.097 R)
• M14: 9,554,367 km (0.081 R)
• M15: 10,688,319 km (0.036 R)
• M16: 11,085,501 km (0.107 R)
• M17: 19,529,104 km (0.091 R)
• M18: 21,869,414 km (0.071 R)
• M19: 23,271,594 km (0.065 R)
• M20: 23,826,453 km (0.046 R)
• M21: 24,503,982 km (0.058 R)
• M22: 24,732,717 km (0.109 R)
• M23: 25,897,486 km (0.096 R)
• M24: 26,373,506 km (0.113 R)
• M25: 28,714,414 km (0.062 R)
• M26: 28,968,580 km (0.112 R)
• M27: 33,663,710 km (0.113 R)
• M28: 34,516,418 km (0.065 R)
• M29: 41,376,228 km (0.036 R)
• M30: 42,518,856 km (0.087 R)
• M31: 52,049,886 km (0.111 R)
• M32: 54,345,466 km (0.096 R)
• M33: 72,567,683 km (0.094 R)
• M34: 81,375,258 km (0.074 R)
• M35: 84,462,359 km (0.059 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: 293 - 17,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit