🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 453 Days

Day: 18.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 10

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.81 AU - 5.61 AU

Year: 4365 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,560,410 km

• M1: 167,250 km (0.11 R)
• M2: 634,145 km (0.107 R)
• M3: 2,034,830 km (0.054 R)
• M4: 3,398,116 km (0.119 R)
• M5: 7,075,082 km (0.119 R)
• M6: 8,812,362 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 8.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.14 AU - 6.74 AU

Year: 4658 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,560,410 km

• M1: 107,262 km (0.108 R)
• M2: 419,921 km (0.081 R)
• M3: 738,864 km (0.116 R)
• M4: 1,023,997 km (0.12 R)
• M5: 1,866,533 km (0.089 R)
• M6: 2,489,009 km (0.07 R)
• M7: 3,359,669 km (0.096 R)
• M8: 3,897,473 km (0.027 R)
• M9: 4,886,315 km (0.032 R)
• M10: 5,549,333 km (0.108 R)
• M11: 5,946,067 km (0.059 R)
• M12: 7,152,125 km (0.091 R)
• M13: 7,418,409 km (0.108 R)
• M14: 7,900,413 km (0.099 R)
• M15: 10,164,577 km (0.114 R)
• M16: 12,976,419 km (0.113 R)
• M17: 15,261,077 km (0.064 R)
• M18: 16,383,360 km (0.062 R)
• M19: 19,299,621 km (0.045 R)
• M20: 19,817,080 km (0.106 R)
• M21: 20,677,866 km (0.063 R)
• M22: 20,947,741 km (0.06 R)
• M23: 21,910,553 km (0.056 R)
• M24: 22,974,493 km (0.09 R)
• M25: 23,629,283 km (0.109 R)
• M26: 24,147,041 km (0.095 R)
• M27: 24,446,386 km (0.113 R)
• M28: 25,282,190 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.9

Radius: 5

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.36 AU - 16.16 AU

Year: 21883 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,560,410 km

• M1: 62,233 km (0.113 R)
• M2: 226,342 km (0.088 R)
• M3: 1,017,415 km (0.105 R)
• M4: 1,501,963 km (0.113 R)
• M5: 2,026,004 km (0.045 R)
• M6: 2,592,382 km (0.087 R)
• M7: 3,314,042 km (0.104 R)
• M8: 6,101,948 km (0.115 R)
• M9: 8,789,473 km (0.028 R)
• M10: 11,386,642 km (0.095 R)
• M11: 11,645,446 km (0.075 R)
• M12: 13,424,614 km (0.097 R)
• M13: 15,933,669 km (0.046 R)
• M14: 17,425,758 km (0.063 R)
• M15: 18,293,875 km (0.099 R)
• M16: 20,494,160 km (0.083 R)
• M17: 30,313,166 km (0.095 R)
• M18: 30,935,643 km (0.096 R)
• M19: 33,246,930 km (0.109 R)
• M20: 35,670,864 km (0.104 R)
• M21: 45,079,822 km (0.114 R)
• M22: 54,355,489 km (0.051 R)
• M23: 56,764,014 km (0.115 R)
• M24: 61,792,747 km (0.095 R)
• M25: 71,621,776 km (0.097 R)
• M26: 72,282,400 km (0.083 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: 512 - 10,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit