🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.7 AU - 0.98 AU

Year: 277 Days

Day: 25.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.74 AU - 3.5 AU

Year: 1983 Days

Day: 20.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.02 AU - 5.88 AU

Year: 3964 Days

Day: 37.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,107,206 km

• M1: 465,100 km (0.041 R)
• M2: 3,079,472 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 9.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.96 AU - 6.36 AU

Year: 4846 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,107,206 km

• M1: 115,340 km (0.11 R)
• M2: 519,553 km (0.073 R)
• M3: 1,020,257 km (0.093 R)
• M4: 1,355,506 km (0.064 R)
• M5: 1,798,316 km (0.116 R)
• M6: 2,801,968 km (0.047 R)
• M7: 5,364,580 km (0.08 R)
• M8: 6,986,221 km (0.094 R)
• M9: 9,794,023 km (0.097 R)
• M10: 11,326,055 km (0.106 R)
• M11: 11,773,951 km (0.032 R)
• M12: 17,836,853 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.9

Radius: 5.7

Gravity: 23.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.95 AU - 18.25 AU

Year: 20077 Days

Day: 20.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,107,206 km

• M1: 72,854 km (0.101 R)
• M2: 278,551 km (0.03 R)
• M3: 621,579 km (0.119 R)
• M4: 1,460,075 km (0.092 R)
• M5: 2,226,316 km (0.075 R)
• M6: 2,494,544 km (0.095 R)
• M7: 4,546,130 km (0.102 R)
• M8: 5,884,731 km (0.11 R)
• M9: 8,757,160 km (0.04 R)
• M10: 9,773,678 km (0.065 R)
• M11: 10,069,433 km (0.096 R)
• M12: 17,057,448 km (0.065 R)
• M13: 17,314,009 km (0.107 R)
• M14: 19,552,741 km (0.076 R)
• M15: 20,596,186 km (0.067 R)
• M16: 20,887,004 km (0.044 R)
• M17: 21,279,250 km (0.12 R)
• M18: 27,530,347 km (0.106 R)
• M19: 33,281,188 km (0.101 R)
• M20: 38,449,944 km (0.113 R)
• M21: 51,758,470 km (0.116 R)
• M22: 55,227,495 km (0.086 R)
• M23: 55,414,193 km (0.03 R)
• M24: 66,770,317 km (0.1 R)
• M25: 68,694,295 km (0.096 R)
• M26: 76,527,539 km (0.119 R)
• M27: 77,225,413 km (0.044 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit