🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.74 AU - 0.92 AU

Year: 286 Days

Day: 29.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 601 Days

Day: 21.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,774,118 km

• M1: 300,393 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.71 AU - 2.69 AU

Year: 1236 Days

Day: 17.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 11

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.87 AU - 6.37 AU

Year: 4388 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,774,118 km

• M1: 136,882 km (0.085 R)
• M2: 482,304 km (0.118 R)
• M3: 1,030,580 km (0.091 R)
• M4: 1,577,510 km (0.099 R)
• M5: 2,792,693 km (0.104 R)
• M6: 3,503,133 km (0.105 R)
• M7: 3,980,201 km (0.098 R)
• M8: 8,707,793 km (0.102 R)
• M9: 9,300,948 km (0.084 R)
• M10: 9,794,621 km (0.114 R)
• M11: 10,176,395 km (0.037 R)
• M12: 12,139,568 km (0.11 R)
• M13: 15,511,205 km (0.026 R)
• M14: 16,741,348 km (0.1 R)
• M15: 19,594,778 km (0.09 R)
• M16: 20,133,929 km (0.062 R)
• M17: 21,242,150 km (0.034 R)
• M18: 22,172,050 km (0.053 R)
• M19: 22,610,372 km (0.12 R)
• M20: 24,189,976 km (0.113 R)
• M21: 27,905,089 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 11.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.82 AU - 8.36 AU

Year: 8715 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,774,118 km

• M1: 229,633 km (0.057 R)
• M2: 757,414 km (0.114 R)
• M3: 1,135,448 km (0.107 R)
• M4: 1,588,131 km (0.117 R)
• M5: 2,280,171 km (0.101 R)
• M6: 3,141,555 km (0.094 R)
• M7: 5,727,504 km (0.098 R)
• M8: 6,167,621 km (0.071 R)
• M9: 6,521,570 km (0.116 R)
• M10: 7,001,928 km (0.075 R)
• M11: 9,673,597 km (0.097 R)
• M12: 11,901,109 km (0.094 R)
• M13: 13,485,201 km (0.109 R)
• M14: 14,144,329 km (0.108 R)
• M15: 17,136,586 km (0.095 R)
• M16: 18,706,915 km (0.035 R)
• M17: 26,045,588 km (0.11 R)
• M18: 26,600,147 km (0.106 R)
• M19: 26,974,142 km (0.115 R)
• M20: 31,427,371 km (0.112 R)
• M21: 39,899,398 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit