🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 168 Days

Day: 17.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.45 AU - 2.19 AU

Year: 1072 Days

Day: 16.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,438,955 km

• M1: 157,377 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.11 AU - 2.29 AU

Year: 1425 Days

Day: 46.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.99 AU - 2.57 AU

Year: 1503 Days

Day: 21.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 8.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.93 AU - 5.39 AU

Year: 5117 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,438,955 km

• M1: 107,112 km (0.095 R)
• M2: 925,562 km (0.109 R)
• M3: 1,485,806 km (0.083 R)
• M4: 2,111,424 km (0.075 R)
• M5: 2,679,597 km (0.099 R)
• M6: 3,404,698 km (0.066 R)
• M7: 5,265,396 km (0.038 R)
• M8: 6,550,292 km (0.072 R)
• M9: 9,214,331 km (0.046 R)
• M10: 11,555,089 km (0.082 R)
• M11: 12,862,575 km (0.102 R)
• M12: 13,551,922 km (0.036 R)
• M13: 14,110,819 km (0.115 R)
• M14: 20,506,727 km (0.11 R)
• M15: 22,698,335 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 11

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.79 AU - 8.11 AU

Year: 8877 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,438,955 km

• M1: 137,032 km (0.031 R)
• M2: 487,240 km (0.085 R)
• M3: 862,881 km (0.109 R)
• M4: 1,248,095 km (0.097 R)
• M5: 2,506,213 km (0.118 R)
• M6: 2,940,047 km (0.099 R)
• M7: 3,292,799 km (0.104 R)
• M8: 4,471,780 km (0.066 R)
• M9: 5,114,153 km (0.109 R)
• M10: 6,936,404 km (0.12 R)
• M11: 8,356,238 km (0.093 R)
• M12: 9,026,885 km (0.095 R)
• M13: 9,778,465 km (0.107 R)
• M14: 13,544,142 km (0.096 R)
• M15: 16,968,138 km (0.119 R)
• M16: 21,082,529 km (0.052 R)
• M17: 21,465,649 km (0.099 R)
• M18: 21,931,646 km (0.104 R)
• M19: 22,324,939 km (0.106 R)
• M20: 23,288,349 km (0.088 R)
• M21: 23,945,982 km (0.104 R)
• M22: 30,044,339 km (0.083 R)
• M23: 30,529,933 km (0.111 R)
• M24: 32,017,834 km (0.112 R)
• M25: 32,422,646 km (0.093 R)
• M26: 34,604,381 km (0.073 R)
• M27: 37,104,311 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit