🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.65 AU

Year: 169 Days

Day: 20.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,054,980 km

• M1: 57,595 km (0.1 R)
• M2: 117,883 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.37 AU - 2.77 AU

Year: 1536 Days

Day: 12.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,054,980 km

• M1: 218,712 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.51 AU - 3.93 AU

Year: 2154 Days

Day: 21.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 10.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.5 AU - 6.12 AU

Year: 4561 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,054,980 km

• M1: 129,103 km (0.032 R)
• M2: 536,308 km (0.111 R)
• M3: 854,952 km (0.049 R)
• M4: 1,231,938 km (0.072 R)
• M5: 2,469,262 km (0.114 R)
• M6: 3,217,252 km (0.078 R)
• M7: 4,509,777 km (0.085 R)
• M8: 4,887,213 km (0.083 R)
• M9: 8,117,629 km (0.095 R)
• M10: 9,339,545 km (0.095 R)
• M11: 10,232,943 km (0.091 R)
• M12: 10,556,673 km (0.091 R)
• M13: 11,876,725 km (0.114 R)
• M14: 16,439,908 km (0.044 R)
• M15: 17,915,093 km (0.086 R)
• M16: 19,662,546 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 10.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.98 AU - 7.64 AU

Year: 7368 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,054,980 km

• M1: 128,205 km (0.088 R)
• M2: 521,349 km (0.062 R)
• M3: 854,952 km (0.087 R)
• M4: 1,228,199 km (0.082 R)
• M5: 2,075,371 km (0.049 R)
• M6: 2,527,007 km (0.06 R)
• M7: 2,903,246 km (0.066 R)
• M8: 3,961,950 km (0.097 R)
• M9: 4,855,648 km (0.071 R)
• M10: 5,471,542 km (0.115 R)
• M11: 6,509,452 km (0.103 R)
• M12: 7,789,561 km (0.083 R)
• M13: 13,122,576 km (0.036 R)
• M14: 13,739,368 km (0.03 R)
• M15: 14,375,607 km (0.094 R)
• M16: 15,458,696 km (0.108 R)
• M17: 16,020,286 km (0.096 R)
• M18: 16,660,116 km (0.089 R)
• M19: 18,542,656 km (0.026 R)
• M20: 19,535,238 km (0.04 R)
• M21: 20,265,724 km (0.101 R)
• M22: 21,626,317 km (0.079 R)
• M23: 22,093,062 km (0.063 R)
• M24: 23,289,397 km (0.045 R)
• M25: 23,615,669 km (0.097 R)
• M26: 25,898,084 km (0.112 R)
• M27: 30,118,839 km (0.074 R)
• M28: 31,688,419 km (0.088 R)
• M29: 34,777,167 km (0.068 R)
• M30: 36,833,838 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit