🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 287 Days

Day: 46.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.25 AU - 4.41 AU

Year: 2610 Days

Day: 12.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,256,441 km

• M1: 62,532 km (0.1 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 7.2

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.42 AU - 14.7 AU

Year: 17389 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,256,441 km

• M1: 89,609 km (0.09 R)
• M2: 345,721 km (0.078 R)
• M3: 667,655 km (0.116 R)
• M4: 931,696 km (0.113 R)
• M5: 1,238,820 km (0.067 R)
• M6: 2,944,385 km (0.091 R)
• M7: 3,416,367 km (0.058 R)
• M8: 4,611,654 km (0.109 R)
• M9: 5,138,238 km (0.088 R)
• M10: 5,435,190 km (0.085 R)
• M11: 7,324,312 km (0.1 R)
• M12: 11,821,224 km (0.088 R)
• M13: 12,604,518 km (0.119 R)
• M14: 12,873,196 km (0.103 R)
• M15: 13,772,728 km (0.087 R)
• M16: 17,129,106 km (0.049 R)
• M17: 17,541,996 km (0.079 R)
• M18: 19,348,989 km (0.117 R)
• M19: 20,343,515 km (0.066 R)
• M20: 26,156,589 km (0.029 R)
• M21: 27,259,425 km (0.033 R)
• M22: 29,794,211 km (0.094 R)
• M23: 30,271,428 km (0.114 R)
• M24: 38,474,927 km (0.072 R)
• M25: 39,183,123 km (0.109 R)
• M26: 40,479,688 km (0.054 R)
• M27: 41,507,724 km (0.098 R)
• M28: 43,310,528 km (0.063 R)
• M29: 43,769,195 km (0.061 R)
• M30: 45,478,800 km (0.116 R)
• M31: 47,394,251 km (0.115 R)
• M32: 51,044,289 km (0.114 R)
• M33: 62,524,879 km (0.09 R)

Asteroid Belt

Center: 14.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.1

Radius: 3.6

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.62 AU - 16.16 AU

Year: 20009 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,256,441 km

• M1: 110,553 km (0.112 R)
• M2: 616,792 km (0.073 R)
• M3: 789,129 km (0.113 R)
• M4: 1,336,358 km (0.037 R)
• M5: 1,705,565 km (0.093 R)
• M6: 2,065,199 km (0.116 R)
• M7: 2,933,165 km (0.075 R)
• M8: 5,279,907 km (0.09 R)
• M9: 5,454,039 km (0.114 R)
• M10: 12,090,201 km (0.057 R)
• M11: 14,654,308 km (0.092 R)
• M12: 22,966,564 km (0.036 R)
• M13: 30,934,446 km (0.07 R)
• M14: 31,614,069 km (0.095 R)
• M15: 33,003,235 km (0.108 R)
• M16: 34,918,088 km (0.059 R)
• M17: 43,884,087 km (0.112 R)
• M18: 47,531,582 km (0.047 R)
• M19: 49,351,889 km (0.086 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit