🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.06 AU - 1.44 AU

Year: 491 Days

Day: 36 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,040,094 km

• M1: 33,660 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.17 AU - 1.37 AU

Year: 503 Days

Day: 44.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,040,094 km

• M1: 33,809 km (0.103 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 9.6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.22 AU - 7.26 AU

Year: 6847 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,040,094 km

• M1: 119,529 km (0.1 R)
• M2: 477,217 km (0.077 R)
• M3: 793,318 km (0.076 R)
• M4: 1,712,447 km (0.104 R)
• M5: 2,922,544 km (0.111 R)
• M6: 3,708,232 km (0.094 R)
• M7: 9,383,826 km (0.078 R)
• M8: 12,179,959 km (0.076 R)
• M9: 13,795,616 km (0.111 R)
• M10: 16,103,463 km (0.062 R)
• M11: 19,850,590 km (0.118 R)
• M12: 21,620,931 km (0.049 R)
• M13: 25,304,181 km (0.098 R)
• M14: 26,765,004 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.1

Radius: 6.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.9 AU - 15.02 AU

Year: 18332 Days

Day: 21.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,040,094 km

• M1: 78,539 km (0.07 R)
• M2: 536,907 km (0.115 R)
• M3: 748,139 km (0.097 R)
• M4: 1,026,690 km (0.104 R)
• M5: 1,270,535 km (0.117 R)
• M6: 1,495,979 km (0.096 R)
• M7: 2,170,964 km (0.067 R)
• M8: 3,195,261 km (0.082 R)
• M9: 3,565,067 km (0.115 R)
• M10: 3,935,471 km (0.109 R)
• M11: 4,215,518 km (0.104 R)
• M12: 4,508,880 km (0.056 R)
• M13: 5,202,266 km (0.086 R)
• M14: 7,327,005 km (0.11 R)
• M15: 7,751,563 km (0.089 R)
• M16: 8,147,698 km (0.061 R)
• M17: 9,565,886 km (0.065 R)
• M18: 11,475,802 km (0.094 R)
• M19: 12,341,824 km (0.08 R)
• M20: 12,942,909 km (0.047 R)
• M21: 14,073,719 km (0.035 R)
• M22: 15,821,172 km (0.068 R)
• M23: 17,708,498 km (0.118 R)
• M24: 20,729,328 km (0.066 R)
• M25: 24,448,780 km (0.08 R)
• M26: 25,395,735 km (0.101 R)
• M27: 32,154,866 km (0.077 R)
• M28: 38,103,026 km (0.115 R)
• M29: 39,632,365 km (0.05 R)
• M30: 41,069,851 km (0.098 R)
• M31: 42,271,422 km (0.096 R)
• M32: 45,165,991 km (0.026 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit