🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 34.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 119.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.62 AU - 0.82 AU

Year: 218 Days

Day: 44.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 255 Days

Day: 26 Hours

Environment

Temp: 180 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.6 AU - 2.94 AU

Year: 1643 Days

Day: 16.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,030,786 km

• M1: 69,114 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.6

Radius: 6.1

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.41 AU - 16.17 AU

Year: 20274 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,030,786 km

• M1: 75,996 km (0.058 R)
• M2: 475,422 km (0.028 R)
• M3: 813,962 km (0.073 R)
• M4: 1,197,830 km (0.088 R)
• M5: 1,506,151 km (0.07 R)
• M6: 2,124,290 km (0.116 R)
• M7: 2,323,105 km (0.083 R)
• M8: 4,784,439 km (0.097 R)
• M9: 9,311,869 km (0.103 R)
• M10: 10,574,625 km (0.028 R)
• M11: 16,005,327 km (0.119 R)
• M12: 16,309,758 km (0.062 R)
• M13: 17,971,491 km (0.081 R)
• M14: 21,627,514 km (0.075 R)
• M15: 22,281,556 km (0.047 R)
• M16: 22,565,792 km (0.082 R)
• M17: 24,023,623 km (0.098 R)
• M18: 26,911,011 km (0.112 R)
• M19: 28,772,308 km (0.052 R)
• M20: 31,188,014 km (0.107 R)
• M21: 34,236,221 km (0.096 R)
• M22: 35,252,140 km (0.039 R)
• M23: 40,073,081 km (0.076 R)
• M24: 42,060,638 km (0.086 R)
• M25: 44,262,270 km (0.114 R)
• M26: 44,561,466 km (0.119 R)
• M27: 47,159,682 km (0.096 R)
• M28: 53,667,787 km (0.104 R)
• M29: 56,079,903 km (0.11 R)
• M30: 59,467,846 km (0.037 R)
• M31: 62,989,679 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.1

Radius: 4.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.74 AU - 24.04 AU

Year: 30434 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,030,786 km

• M1: 52,210 km (0.104 R)
• M2: 206,595 km (0.104 R)
• M3: 576,251 km (0.067 R)
• M4: 2,097,362 km (0.113 R)
• M5: 3,651,534 km (0.08 R)
• M6: 4,483,149 km (0.12 R)
• M7: 5,714,788 km (0.042 R)
• M8: 10,348,732 km (0.044 R)
• M9: 10,539,170 km (0.12 R)
• M10: 12,844,922 km (0.084 R)
• M11: 14,260,866 km (0.092 R)
• M12: 15,036,830 km (0.107 R)
• M13: 24,571,001 km (0.027 R)
• M14: 32,870,841 km (0.056 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit