🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.87 AU

Year: 681 Days

Day: 28.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.88 AU - 2.66 AU

Year: 1268 Days

Day: 17.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,212,280 km

• M1: 28,424 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.17 AU - 4.23 AU

Year: 2639 Days

Day: 18.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,212,280 km

• M1: 65,374 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.3

Radius: 11.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.91 AU - 10.13 AU

Year: 10893 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,212,280 km

• M1: 153,487 km (0.116 R)
• M2: 863,629 km (0.1 R)
• M3: 1,279,511 km (0.111 R)
• M4: 1,759,570 km (0.066 R)
• M5: 2,205,521 km (0.075 R)
• M6: 2,575,327 km (0.111 R)
• M7: 3,285,768 km (0.102 R)
• M8: 4,122,618 km (0.114 R)
• M9: 6,566,150 km (0.037 R)
• M10: 7,891,886 km (0.061 R)
• M11: 10,084,841 km (0.101 R)
• M12: 10,666,478 km (0.079 R)
• M13: 11,633,030 km (0.07 R)
• M14: 13,565,086 km (0.118 R)
• M15: 15,895,671 km (0.097 R)
• M16: 17,429,498 km (0.12 R)
• M17: 20,481,594 km (0.043 R)
• M18: 20,867,108 km (0.06 R)
• M19: 22,214,536 km (0.098 R)
• M20: 24,300,379 km (0.101 R)
• M21: 25,346,666 km (0.057 R)
• M22: 28,761,836 km (0.115 R)
• M23: 34,714,485 km (0.112 R)
• M24: 35,595,168 km (0.032 R)
• M25: 36,830,248 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.1

Radius: 6

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.11 AU - 14.83 AU

Year: 20413 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,212,280 km

• M1: 74,649 km (0.099 R)
• M2: 349,012 km (0.063 R)
• M3: 750,832 km (0.081 R)
• M4: 1,570,030 km (0.113 R)
• M5: 2,083,150 km (0.117 R)
• M6: 3,728,278 km (0.111 R)
• M7: 3,942,652 km (0.092 R)
• M8: 4,132,791 km (0.082 R)
• M9: 5,329,275 km (0.086 R)
• M10: 5,965,664 km (0.115 R)
• M11: 8,646,607 km (0.077 R)
• M12: 9,243,204 km (0.049 R)
• M13: 13,554,764 km (0.089 R)
• M14: 17,723,309 km (0.117 R)
• M15: 19,404,489 km (0.112 R)
• M16: 20,519,442 km (0.075 R)
• M17: 21,676,432 km (0.108 R)
• M18: 24,865,560 km (0.056 R)
• M19: 32,540,230 km (0.119 R)
• M20: 33,978,015 km (0.038 R)
• M21: 34,511,331 km (0.064 R)
• M22: 35,457,837 km (0.101 R)
• M23: 35,868,633 km (0.099 R)
• M24: 37,970,932 km (0.117 R)
• M25: 39,125,079 km (0.071 R)
• M26: 40,302,414 km (0.058 R)
• M27: 41,654,929 km (0.095 R)
• M28: 45,248,270 km (0.117 R)
• M29: 48,873,624 km (0.105 R)
• M30: 55,952,745 km (0.087 R)
• M31: 65,107,985 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit