🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.87 AU - 1.23 AU

Year: 412 Days

Day: 40.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.13 AU - 1.63 AU

Year: 621 Days

Day: 27.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,639,356 km

• M1: 624,571 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.89 AU - 6.47 AU

Year: 5183 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,639,356 km

• M1: 235,617 km (0.101 R)
• M2: 767,886 km (0.051 R)
• M3: 1,480,121 km (0.118 R)
• M4: 3,395,722 km (0.084 R)
• M5: 5,504,603 km (0.111 R)
• M6: 5,967,160 km (0.117 R)
• M7: 9,001,603 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 9.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.62 AU - 7.02 AU

Year: 5376 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,639,356 km

• M1: 125,513 km (0.115 R)
• M2: 429,795 km (0.096 R)
• M3: 1,229,246 km (0.093 R)
• M4: 2,077,166 km (0.119 R)
• M5: 2,681,392 km (0.1 R)
• M6: 3,380,313 km (0.112 R)
• M7: 4,365,415 km (0.114 R)
• M8: 5,381,335 km (0.094 R)
• M9: 5,761,313 km (0.12 R)
• M10: 7,129,685 km (0.119 R)
• M11: 8,067,813 km (0.106 R)
• M12: 9,371,409 km (0.101 R)
• M13: 10,970,012 km (0.111 R)
• M14: 11,375,871 km (0.068 R)
• M15: 12,478,407 km (0.114 R)
• M16: 13,978,425 km (0.106 R)
• M17: 14,894,712 km (0.092 R)
• M18: 16,056,938 km (0.108 R)
• M19: 16,686,745 km (0.089 R)
• M20: 17,169,796 km (0.086 R)
• M21: 20,388,245 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 10.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.86 AU - 7.28 AU

Year: 7198 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,639,356 km

• M1: 131,796 km (0.102 R)
• M2: 600,336 km (0.045 R)
• M3: 1,224,309 km (0.074 R)
• M4: 1,618,799 km (0.08 R)
• M5: 2,541,219 km (0.095 R)
• M6: 3,172,073 km (0.118 R)
• M7: 3,525,124 km (0.097 R)
• M8: 4,417,176 km (0.107 R)
• M9: 6,195,446 km (0.117 R)
• M10: 6,538,474 km (0.047 R)
• M11: 6,930,720 km (0.099 R)
• M12: 7,414,370 km (0.087 R)
• M13: 8,659,174 km (0.072 R)
• M14: 10,512,990 km (0.114 R)
• M15: 12,186,542 km (0.1 R)
• M16: 13,114,797 km (0.099 R)
• M17: 14,624,837 km (0.071 R)
• M18: 17,035,757 km (0.106 R)
• M19: 18,617,305 km (0.1 R)
• M20: 21,441,414 km (0.075 R)
• M21: 25,401,868 km (0.039 R)
• M22: 27,646,135 km (0.051 R)
• M23: 30,806,839 km (0.116 R)
• M24: 31,506,957 km (0.044 R)
• M25: 33,147,148 km (0.088 R)
• M26: 33,882,422 km (0.114 R)
• M27: 36,708,625 km (0.104 R)
• M28: 37,156,970 km (0.119 R)
• M29: 37,722,599 km (0.107 R)
• M30: 38,639,335 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit