🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.55 AU - 0.83 AU

Year: 210 Days

Day: 18.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,149,332 km

• M1: 257,608 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.87 AU - 2.77 AU

Year: 1297 Days

Day: 13.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,149,332 km

• M1: 23,337 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 12.5

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.56 AU - 5.9 AU

Year: 3776 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,149,332 km

• M1: 155,432 km (0.105 R)
• M2: 629,508 km (0.09 R)
• M3: 1,073,066 km (0.05 R)
• M4: 1,888,224 km (0.092 R)
• M5: 2,433,209 km (0.041 R)
• M6: 2,876,019 km (0.112 R)
• M7: 3,467,529 km (0.074 R)
• M8: 3,885,206 km (0.087 R)
• M9: 4,823,035 km (0.064 R)
• M10: 5,268,837 km (0.115 R)
• M11: 6,101,499 km (0.06 R)
• M12: 6,865,944 km (0.052 R)
• M13: 7,303,518 km (0.091 R)
• M14: 7,693,370 km (0.118 R)
• M15: 12,215,564 km (0.062 R)
• M16: 13,381,829 km (0.091 R)
• M17: 14,116,504 km (0.092 R)
• M18: 16,207,433 km (0.105 R)
• M19: 18,617,305 km (0.065 R)
• M20: 19,471,060 km (0.112 R)
• M21: 20,995,313 km (0.096 R)
• M22: 21,853,407 km (0.099 R)
• M23: 22,872,467 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.3

Radius: 7.8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.79 AU - 18.41 AU

Year: 22618 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,149,332 km

• M1: 96,939 km (0.092 R)
• M2: 346,768 km (0.061 R)
• M3: 1,258,118 km (0.059 R)
• M4: 2,198,341 km (0.069 R)
• M5: 3,721,995 km (0.12 R)
• M6: 4,459,961 km (0.064 R)
• M7: 5,177,732 km (0.081 R)
• M8: 6,138,150 km (0.095 R)
• M9: 6,527,254 km (0.116 R)
• M10: 6,932,814 km (0.095 R)
• M11: 7,354,979 km (0.037 R)
• M12: 10,258,076 km (0.06 R)
• M13: 11,896,023 km (0.059 R)
• M14: 14,593,123 km (0.097 R)
• M15: 14,975,794 km (0.094 R)
• M16: 16,083,417 km (0.116 R)
• M17: 16,657,274 km (0.047 R)
• M18: 16,991,177 km (0.104 R)
• M19: 17,500,557 km (0.081 R)
• M20: 23,064,551 km (0.108 R)
• M21: 25,189,888 km (0.076 R)
• M22: 25,630,154 km (0.057 R)
• M23: 29,825,926 km (0.048 R)
• M24: 31,320,409 km (0.073 R)
• M25: 31,701,734 km (0.065 R)
• M26: 33,126,354 km (0.102 R)
• M27: 34,458,074 km (0.118 R)
• M28: 34,728,547 km (0.028 R)
• M29: 39,400,040 km (0.114 R)
• M30: 42,271,122 km (0.107 R)
• M31: 43,836,814 km (0.077 R)
• M32: 50,313,055 km (0.081 R)
• M33: 51,011,378 km (0.109 R)
• M34: 57,970,222 km (0.112 R)
• M35: 64,504,807 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit