🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 255 Days

Day: 20.2 Hours

Environment

Temp: 79 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.02 AU - 1.42 AU

Year: 508 Days

Day: 43.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,897,422 km

• M1: 62,831 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.34 AU - 3.34 AU

Year: 1803 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 8.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.06 AU - 10.14 AU

Year: 10342 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,897,422 km

• M1: 102,774 km (0.063 R)
• M2: 487,689 km (0.107 R)
• M3: 759,060 km (0.086 R)
• M4: 1,062,444 km (0.096 R)
• M5: 1,758,822 km (0.091 R)
• M6: 2,651,622 km (0.105 R)
• M7: 3,768,969 km (0.091 R)
• M8: 4,728,190 km (0.109 R)
• M9: 5,081,540 km (0.096 R)
• M10: 7,866,604 km (0.1 R)
• M11: 8,577,044 km (0.091 R)
• M12: 8,970,188 km (0.07 R)
• M13: 9,466,852 km (0.09 R)
• M14: 10,077,511 km (0.1 R)
• M15: 10,564,751 km (0.114 R)
• M16: 15,046,255 km (0.115 R)
• M17: 16,139,366 km (0.108 R)
• M18: 18,124,829 km (0.086 R)
• M19: 20,575,841 km (0.108 R)
• M20: 21,519,504 km (0.091 R)
• M21: 22,656,448 km (0.114 R)
• M22: 22,988,555 km (0.092 R)
• M23: 25,049,715 km (0.117 R)
• M24: 25,943,861 km (0.119 R)
• M25: 26,951,702 km (0.075 R)
• M26: 31,143,135 km (0.087 R)
• M27: 31,760,376 km (0.046 R)
• M28: 36,767,716 km (0.084 R)
• M29: 37,226,533 km (0.054 R)
• M30: 40,302,265 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 8.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.16 AU - 12.68 AU

Year: 12671 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,897,422 km

• M1: 108,309 km (0.102 R)
• M2: 483,949 km (0.084 R)
• M3: 856,149 km (0.056 R)
• M4: 1,323,792 km (0.073 R)
• M5: 1,740,422 km (0.088 R)
• M6: 2,023,910 km (0.115 R)
• M7: 4,649,203 km (0.063 R)
• M8: 5,943,075 km (0.072 R)
• M9: 8,036,398 km (0.118 R)
• M10: 11,766,022 km (0.118 R)
• M11: 12,181,007 km (0.103 R)
• M12: 13,292,818 km (0.108 R)
• M13: 14,605,988 km (0.115 R)
• M14: 16,439,609 km (0.082 R)
• M15: 16,883,616 km (0.111 R)
• M16: 20,900,917 km (0.081 R)
• M17: 24,541,082 km (0.03 R)
• M18: 28,477,002 km (0.058 R)
• M19: 30,873,261 km (0.065 R)
• M20: 31,776,832 km (0.07 R)
• M21: 33,993,723 km (0.04 R)
• M22: 38,863,283 km (0.118 R)
• M23: 39,783,908 km (0.116 R)
• M24: 43,894,558 km (0.08 R)
• M25: 44,463,180 km (0.11 R)
• M26: 48,733,900 km (0.114 R)
• M27: 49,496,849 km (0.084 R)
• M28: 53,431,423 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit