🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 426 Days

Day: 46.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.99 AU - 1.39 AU

Year: 454 Days

Day: 15.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.33 AU - 4.85 AU

Year: 3440 Days

Day: 27.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,666,105 km

• M1: 190,288 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 5.3

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.58 AU - 23.38 AU

Year: 31244 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,666,105 km

• M1: 66,421 km (0.111 R)
• M2: 274,362 km (0.1 R)
• M3: 826,379 km (0.05 R)
• M4: 1,010,085 km (0.07 R)
• M5: 1,249,591 km (0.103 R)
• M6: 1,627,475 km (0.111 R)
• M7: 2,445,476 km (0.109 R)
• M8: 2,880,058 km (0.106 R)
• M9: 3,062,418 km (0.074 R)
• M10: 3,901,812 km (0.11 R)
• M11: 4,528,926 km (0.108 R)
• M12: 6,409,521 km (0.047 R)
• M13: 7,279,582 km (0.099 R)
• M14: 8,488,034 km (0.06 R)
• M15: 8,864,272 km (0.096 R)
• M16: 9,477,773 km (0.102 R)
• M17: 10,000,618 km (0.072 R)
• M18: 17,766,393 km (0.088 R)
• M19: 18,028,488 km (0.103 R)
• M20: 18,470,849 km (0.099 R)
• M21: 21,972,486 km (0.087 R)
• M22: 22,173,396 km (0.078 R)
• M23: 24,790,312 km (0.075 R)
• M24: 25,227,138 km (0.117 R)
• M25: 34,400,180 km (0.113 R)
• M26: 41,153,327 km (0.113 R)
• M27: 48,059,363 km (0.073 R)
• M28: 49,251,957 km (0.059 R)
• M29: 52,588,588 km (0.03 R)
• M30: 53,672,724 km (0.076 R)
• M31: 58,736,163 km (0.113 R)
• M32: 59,123,472 km (0.077 R)
• M33: 60,492,293 km (0.108 R)
• M34: 68,507,298 km (0.097 R)
• M35: 74,452,317 km (0.066 R)
• M36: 74,905,898 km (0.085 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit