🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.71 AU - 1.17 AU

Year: 326 Days

Day: 36.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,823,203 km

• M1: 65,075 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.01 AU - 1.39 AU

Year: 471 Days

Day: 12.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.36 AU

Year: 513 Days

Day: 13.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,823,203 km

• M1: 442,062 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.35 AU - 4.47 AU

Year: 3317 Days

Day: 39.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.5

Radius: 5.2

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.41 AU - 19.99 AU

Year: 24443 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,823,203 km

• M1: 65,075 km (0.112 R)
• M2: 285,582 km (0.099 R)
• M3: 826,678 km (0.051 R)
• M4: 1,535,473 km (0.09 R)
• M5: 2,208,813 km (0.075 R)
• M6: 2,870,185 km (0.104 R)
• M7: 4,012,813 km (0.075 R)
• M8: 4,836,050 km (0.116 R)
• M9: 5,596,456 km (0.098 R)
• M10: 5,939,484 km (0.099 R)
• M11: 8,408,597 km (0.106 R)
• M12: 9,443,216 km (0.095 R)
• M13: 9,929,259 km (0.105 R)
• M14: 13,127,363 km (0.09 R)
• M15: 13,809,379 km (0.102 R)
• M16: 14,198,334 km (0.07 R)
• M17: 14,674,803 km (0.061 R)
• M18: 15,243,873 km (0.07 R)
• M19: 18,312,425 km (0.097 R)
• M20: 20,841,527 km (0.066 R)
• M21: 22,723,019 km (0.085 R)
• M22: 24,942,902 km (0.08 R)
• M23: 25,752,825 km (0.118 R)
• M24: 31,116,507 km (0.099 R)
• M25: 33,011,613 km (0.12 R)
• M26: 34,269,731 km (0.079 R)
• M27: 34,553,518 km (0.058 R)
• M28: 36,436,955 km (0.087 R)
• M29: 39,156,195 km (0.093 R)
• M30: 41,684,399 km (0.077 R)
• M31: 51,017,362 km (0.072 R)
• M32: 52,885,839 km (0.112 R)
• M33: 57,755,699 km (0.105 R)
• M34: 58,561,582 km (0.104 R)
• M35: 63,128,656 km (0.104 R)
• M36: 69,050,787 km (0.054 R)
• M37: 73,198,238 km (0.053 R)
• M38: 73,669,023 km (0.11 R)
• M39: 82,238,437 km (0.087 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit