🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.9 AU - 2.06 AU

Year: 993 Days

Day: 12.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 10.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.05 AU - 6.39 AU

Year: 5529 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,837,651 km

• M1: 126,859 km (0.108 R)
• M2: 552,615 km (0.069 R)
• M3: 989,590 km (0.117 R)
• M4: 1,435,242 km (0.068 R)
• M5: 1,760,169 km (0.045 R)
• M6: 2,107,236 km (0.045 R)
• M7: 3,794,999 km (0.117 R)
• M8: 4,223,746 km (0.083 R)
• M9: 4,542,839 km (0.107 R)
• M10: 5,178,480 km (0.118 R)
• M11: 5,625,628 km (0.065 R)
• M12: 6,300,464 km (0.104 R)
• M13: 7,879,320 km (0.074 R)
• M14: 10,023,357 km (0.084 R)
• M15: 10,346,937 km (0.053 R)
• M16: 11,143,545 km (0.078 R)
• M17: 13,928,609 km (0.119 R)
• M18: 15,056,876 km (0.093 R)
• M19: 16,805,226 km (0.114 R)
• M20: 18,442,725 km (0.096 R)
• M21: 20,312,399 km (0.072 R)
• M22: 20,897,177 km (0.11 R)
• M23: 21,426,305 km (0.099 R)
• M24: 23,419,846 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.6

Radius: 7.2

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.38 AU - 13.5 AU

Year: 16592 Days

Day: 15.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,837,651 km

• M1: 99,931 km (0.081 R)
• M2: 509,979 km (0.101 R)
• M3: 1,358,349 km (0.093 R)
• M4: 1,808,339 km (0.108 R)
• M5: 2,418,100 km (0.077 R)
• M6: 2,665,086 km (0.042 R)
• M7: 3,398,265 km (0.117 R)
• M8: 4,100,926 km (0.112 R)
• M9: 4,486,739 km (0.105 R)
• M10: 5,293,969 km (0.109 R)
• M11: 7,948,733 km (0.12 R)
• M12: 8,808,023 km (0.1 R)
• M13: 11,194,857 km (0.069 R)
• M14: 13,557,905 km (0.118 R)
• M15: 14,125,031 km (0.076 R)
• M16: 15,999,043 km (0.073 R)
• M17: 18,117,649 km (0.078 R)
• M18: 22,704,918 km (0.102 R)
• M19: 24,218,848 km (0.069 R)
• M20: 26,668,962 km (0.052 R)
• M21: 28,813,896 km (0.069 R)
• M22: 30,707,357 km (0.084 R)
• M23: 32,056,131 km (0.116 R)
• M24: 35,400,391 km (0.113 R)
• M25: 36,882,607 km (0.057 R)
• M26: 37,986,340 km (0.038 R)
• M27: 38,687,356 km (0.073 R)
• M28: 38,970,096 km (0.093 R)
• M29: 45,702,897 km (0.084 R)
• M30: 50,597,740 km (0.081 R)
• M31: 53,520,882 km (0.099 R)
• M32: 54,934,582 km (0.093 R)
• M33: 64,935,349 km (0.089 R)
• M34: 65,535,087 km (0.11 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit