🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 356 Days

Day: 24.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,607,260 km

• M1: 76,893 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.55 AU - 1.97 AU

Year: 1042 Days

Day: 19.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,607,260 km

• M1: 61,036 km (0.114 R)
• M2: 1,872,666 km (0.058 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 11.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.42 AU - 3.6 AU

Year: 2330 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,607,260 km

• M1: 138,079 km (0.094 R)
• M2: 517,609 km (0.03 R)
• M3: 888,911 km (0.094 R)
• M4: 1,306,289 km (0.049 R)
• M5: 1,780,215 km (0.097 R)
• M6: 2,393,566 km (0.104 R)
• M7: 2,808,550 km (0.108 R)
• M8: 4,845,924 km (0.12 R)
• M9: 5,218,123 km (0.098 R)
• M10: 6,502,870 km (0.063 R)
• M11: 7,094,230 km (0.11 R)
• M12: 8,509,127 km (0.093 R)
• M13: 10,713,900 km (0.087 R)
• M14: 11,655,320 km (0.103 R)
• M15: 12,126,403 km (0.115 R)
• M16: 12,528,672 km (0.117 R)
• M17: 13,232,979 km (0.081 R)
• M18: 13,745,950 km (0.039 R)
• M19: 16,171,829 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.1

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.78 AU - 10.6 AU

Year: 12432 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,607,260 km

• M1: 113,096 km (0.094 R)
• M2: 581,188 km (0.119 R)
• M3: 1,329,626 km (0.07 R)
• M4: 2,957,550 km (0.09 R)
• M5: 3,583,019 km (0.093 R)
• M6: 4,293,908 km (0.083 R)
• M7: 4,861,931 km (0.041 R)
• M8: 5,623,085 km (0.078 R)
• M9: 6,225,067 km (0.062 R)
• M10: 6,745,218 km (0.098 R)
• M11: 7,122,055 km (0.1 R)
• M12: 8,723,351 km (0.113 R)
• M13: 9,739,270 km (0.102 R)
• M14: 12,811,113 km (0.06 R)
• M15: 17,315,056 km (0.108 R)
• M16: 17,627,416 km (0.03 R)
• M17: 17,943,367 km (0.064 R)
• M18: 18,343,841 km (0.056 R)
• M19: 23,720,388 km (0.113 R)
• M20: 24,202,841 km (0.032 R)
• M21: 29,838,043 km (0.106 R)
• M22: 33,801,639 km (0.093 R)
• M23: 34,782,851 km (0.117 R)
• M24: 36,417,507 km (0.106 R)
• M25: 42,897,638 km (0.089 R)
• M26: 44,483,824 km (0.076 R)
• M27: 44,776,438 km (0.091 R)
• M28: 46,108,906 km (0.084 R)
• M29: 49,633,731 km (0.052 R)
• M30: 50,900,676 km (0.098 R)
• M31: 57,560,623 km (0.111 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: 416 - 14,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit