🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 39.9 Hours

Environment

Temp: 277 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.2 AU - 1.62 AU

Year: 594 Days

Day: 20.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.77 AU - 2.95 AU

Year: 1716 Days

Day: 32.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 11.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.92 AU - 12.9 AU

Year: 13673 Days

Day: 12.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,151,457 km

• M1: 164,707 km (0.053 R)
• M2: 559,945 km (0.072 R)
• M3: 1,146,518 km (0.113 R)
• M4: 1,794,875 km (0.103 R)
• M5: 2,738,539 km (0.078 R)
• M6: 4,323,827 km (0.104 R)
• M7: 5,183,117 km (0.086 R)
• M8: 9,944,219 km (0.107 R)
• M9: 11,833,640 km (0.108 R)
• M10: 14,273,731 km (0.104 R)
• M11: 15,269,754 km (0.096 R)
• M12: 16,169,884 km (0.11 R)
• M13: 19,480,485 km (0.118 R)
• M14: 20,127,496 km (0.105 R)
• M15: 21,464,602 km (0.037 R)
• M16: 22,242,361 km (0.067 R)
• M17: 22,771,189 km (0.093 R)
• M18: 25,350,706 km (0.112 R)
• M19: 26,415,543 km (0.077 R)
• M20: 27,108,481 km (0.105 R)
• M21: 32,303,267 km (0.09 R)
• M22: 35,791,291 km (0.116 R)
• M23: 38,503,500 km (0.112 R)
• M24: 39,010,936 km (0.114 R)
• M25: 47,313,319 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 13.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.09 AU - 13.67 AU

Year: 15453 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,151,457 km

• M1: 175,179 km (0.061 R)
• M2: 634,295 km (0.11 R)
• M3: 1,307,186 km (0.063 R)
• M4: 2,693,360 km (0.116 R)
• M5: 4,297,049 km (0.061 R)
• M6: 5,080,792 km (0.098 R)
• M7: 6,057,667 km (0.079 R)
• M8: 6,788,153 km (0.109 R)
• M9: 7,615,728 km (0.066 R)
• M10: 12,143,158 km (0.101 R)
• M11: 13,192,288 km (0.078 R)
• M12: 13,651,853 km (0.107 R)
• M13: 17,861,387 km (0.101 R)
• M14: 18,424,474 km (0.102 R)
• M15: 18,926,674 km (0.057 R)
• M16: 19,660,152 km (0.102 R)
• M17: 22,703,272 km (0.087 R)
• M18: 25,601,432 km (0.108 R)
• M19: 27,047,295 km (0.049 R)
• M20: 28,738,200 km (0.029 R)
• M21: 29,511,920 km (0.084 R)
• M22: 30,598,449 km (0.042 R)
• M23: 32,019,779 km (0.054 R)
• M24: 32,537,836 km (0.106 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit