🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.43 AU - 0.57 AU

Year: 150 Days

Day: 15 Hours

Environment

Temp: 103 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,315,067 km

• M1: 532,718 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.1 AU - 1.14 AU

Year: 503 Days

Day: 40.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 9.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.08 AU - 3.26 AU

Year: 2396 Days

Day: 9 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,315,067 km

• M1: 115,938 km (0.07 R)
• M2: 497,114 km (0.106 R)
• M3: 1,019,958 km (0.087 R)
• M4: 2,123,841 km (0.072 R)
• M5: 2,700,840 km (0.096 R)
• M6: 3,312,845 km (0.119 R)
• M7: 4,033,308 km (0.069 R)
• M8: 5,070,919 km (0.05 R)
• M9: 6,302,708 km (0.102 R)
• M10: 6,719,188 km (0.062 R)
• M11: 8,200,656 km (0.089 R)
• M12: 8,792,764 km (0.113 R)
• M13: 9,313,365 km (0.101 R)
• M14: 14,917,600 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.6

Radius: 14

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.44 AU - 4.44 AU

Year: 3972 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,315,067 km

• M1: 174,581 km (0.073 R)
• M2: 987,196 km (0.114 R)
• M3: 1,639,742 km (0.053 R)
• M4: 2,209,411 km (0.051 R)
• M5: 2,830,691 km (0.088 R)
• M6: 3,331,844 km (0.103 R)
• M7: 3,991,570 km (0.047 R)
• M8: 4,805,682 km (0.089 R)
• M9: 5,474,235 km (0.1 R)
• M10: 6,881,203 km (0.108 R)
• M11: 7,764,129 km (0.102 R)
• M12: 8,382,866 km (0.118 R)
• M13: 14,825,747 km (0.04 R)
• M14: 16,561,831 km (0.111 R)
• M15: 18,090,272 km (0.071 R)
• M16: 18,831,230 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 8.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.27 AU - 6.09 AU

Year: 5006 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,315,067 km

• M1: 133,890 km (0.065 R)
• M2: 416,480 km (0.095 R)
• M3: 842,086 km (0.03 R)
• M4: 1,682,378 km (0.066 R)
• M5: 2,370,677 km (0.04 R)
• M6: 2,685,581 km (0.057 R)
• M7: 3,202,292 km (0.095 R)
• M8: 3,838,532 km (0.096 R)
• M9: 4,722,655 km (0.074 R)
• M10: 5,857,505 km (0.103 R)
• M11: 6,567,496 km (0.09 R)
• M12: 8,687,597 km (0.104 R)
• M13: 9,042,443 km (0.072 R)
• M14: 10,632,669 km (0.115 R)
• M15: 11,493,904 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit