🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.01 AU - 1.21 AU

Year: 427 Days

Day: 31.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.74 AU - 3.34 AU

Year: 1936 Days

Day: 15.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,165,616 km

• M1: 1,729,351 km (0.119 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 9.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.41 AU - 5.59 AU

Year: 4084 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,165,616 km

• M1: 113,994 km (0.074 R)
• M2: 745,895 km (0.058 R)
• M3: 1,174,044 km (0.108 R)
• M4: 1,851,274 km (0.078 R)
• M5: 2,151,068 km (0.073 R)
• M6: 4,049,465 km (0.096 R)
• M7: 4,579,041 km (0.098 R)
• M8: 5,687,412 km (0.106 R)
• M9: 6,025,054 km (0.07 R)
• M10: 6,965,726 km (0.1 R)
• M11: 7,431,573 km (0.053 R)
• M12: 7,973,417 km (0.113 R)
• M13: 8,396,928 km (0.107 R)
• M14: 9,758,269 km (0.102 R)
• M15: 10,375,061 km (0.118 R)
• M16: 10,710,011 km (0.109 R)

Asteroid Belt

Center: 7.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 8.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.37 AU - 9.83 AU

Year: 10864 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,165,616 km

• M1: 111,899 km (0.086 R)
• M2: 472,430 km (0.067 R)
• M3: 922,869 km (0.1 R)
• M4: 1,262,905 km (0.116 R)
• M5: 2,009,847 km (0.06 R)
• M6: 2,902,049 km (0.027 R)
• M7: 3,259,289 km (0.073 R)
• M8: 3,862,767 km (0.099 R)
• M9: 4,538,799 km (0.109 R)
• M10: 5,925,123 km (0.108 R)
• M11: 6,260,372 km (0.086 R)
• M12: 7,006,117 km (0.06 R)
• M13: 7,381,458 km (0.064 R)
• M14: 7,730,769 km (0.109 R)
• M15: 9,195,183 km (0.085 R)
• M16: 10,444,923 km (0.116 R)
• M17: 10,985,271 km (0.064 R)
• M18: 12,068,659 km (0.104 R)
• M19: 12,940,515 km (0.034 R)
• M20: 13,335,005 km (0.045 R)
• M21: 13,621,634 km (0.115 R)
• M22: 14,386,229 km (0.072 R)
• M23: 16,390,092 km (0.107 R)
• M24: 20,408,291 km (0.035 R)
• M25: 21,175,130 km (0.094 R)
• M26: 24,264,924 km (0.11 R)
• M27: 25,038,495 km (0.109 R)
• M28: 25,387,656 km (0.064 R)
• M29: 32,964,938 km (0.095 R)
• M30: 33,384,410 km (0.115 R)
• M31: 34,556,061 km (0.055 R)
• M32: 36,981,491 km (0.029 R)
• M33: 37,890,897 km (0.094 R)
• M34: 39,165,620 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit