🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 15.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 664 Days

Day: 23 Hours

Environment

Temp: -27 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.81 AU - 1.83 AU

Year: 888 Days

Day: 30.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 10

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.54 AU - 6.88 AU

Year: 6286 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,689,532 km

• M1: 124,316 km (0.052 R)
• M2: 452,833 km (0.1 R)
• M3: 834,756 km (0.056 R)
• M4: 1,743,563 km (0.103 R)
• M5: 2,390,873 km (0.117 R)
• M6: 2,886,790 km (0.071 R)
• M7: 3,585,113 km (0.112 R)
• M8: 4,211,479 km (0.09 R)
• M9: 5,138,836 km (0.087 R)
• M10: 5,713,292 km (0.111 R)
• M11: 7,062,964 km (0.099 R)
• M12: 7,658,513 km (0.08 R)
• M13: 8,697,321 km (0.097 R)
• M14: 10,427,869 km (0.029 R)
• M15: 10,857,813 km (0.088 R)
• M16: 17,712,537 km (0.087 R)
• M17: 18,187,810 km (0.093 R)
• M18: 18,741,472 km (0.074 R)
• M19: 23,501,676 km (0.096 R)
• M20: 24,659,264 km (0.105 R)
• M21: 27,177,595 km (0.094 R)
• M22: 27,901,349 km (0.102 R)
• M23: 28,268,014 km (0.115 R)
• M24: 31,219,879 km (0.102 R)
• M25: 32,618,021 km (0.098 R)
• M26: 34,476,325 km (0.085 R)
• M27: 35,969,611 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 7.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.4 AU - 16.44 AU

Year: 20842 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,689,532 km

• M1: 90,806 km (0.1 R)
• M2: 322,832 km (0.103 R)
• M3: 794,065 km (0.095 R)
• M4: 1,185,114 km (0.084 R)
• M5: 1,699,432 km (0.105 R)
• M6: 1,981,873 km (0.097 R)
• M7: 2,295,430 km (0.045 R)
• M8: 3,414,272 km (0.114 R)
• M9: 3,866,955 km (0.118 R)
• M10: 5,259,263 km (0.109 R)
• M11: 6,355,516 km (0.049 R)
• M12: 7,040,674 km (0.078 R)
• M13: 7,596,879 km (0.099 R)
• M14: 9,493,182 km (0.096 R)
• M15: 11,920,856 km (0.107 R)
• M16: 13,534,867 km (0.062 R)
• M17: 15,571,942 km (0.081 R)
• M18: 18,276,222 km (0.094 R)
• M19: 19,822,466 km (0.092 R)
• M20: 22,347,828 km (0.064 R)
• M21: 24,593,740 km (0.084 R)
• M22: 26,576,959 km (0.04 R)
• M23: 30,634,203 km (0.045 R)
• M24: 31,652,217 km (0.104 R)
• M25: 34,598,248 km (0.11 R)
• M26: 35,454,695 km (0.073 R)
• M27: 43,526,248 km (0.088 R)
• M28: 50,677,475 km (0.066 R)
• M29: 52,740,879 km (0.09 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit