🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 8.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.49 AU

Year: 950 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,094,839 km

• M1: 105,766 km (0.059 R)
• M2: 407,953 km (0.12 R)
• M3: 699,071 km (0.05 R)
• M4: 968,197 km (0.103 R)
• M5: 1,367,923 km (0.109 R)
• M6: 1,743,563 km (0.111 R)
• M7: 2,013,737 km (0.043 R)
• M8: 2,661,496 km (0.107 R)
• M9: 4,230,628 km (0.101 R)
• M10: 4,503,494 km (0.103 R)
• M11: 5,135,396 km (0.087 R)
• M12: 5,899,392 km (0.077 R)
• M13: 6,416,402 km (0.09 R)
• M14: 6,736,991 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 8.7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.41 AU - 2.75 AU

Year: 2719 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,094,839 km

• M1: 108,159 km (0.087 R)
• M2: 417,079 km (0.103 R)
• M3: 733,478 km (0.096 R)
• M4: 1,121,535 km (0.052 R)
• M5: 1,800,710 km (0.098 R)
• M6: 2,306,799 km (0.065 R)
• M7: 3,036,238 km (0.097 R)
• M8: 4,516,360 km (0.042 R)
• M9: 5,807,389 km (0.108 R)
• M10: 6,098,058 km (0.051 R)
• M11: 6,651,570 km (0.083 R)
• M12: 7,544,071 km (0.078 R)
• M13: 8,313,752 km (0.11 R)
• M14: 8,855,296 km (0.088 R)
• M15: 9,456,381 km (0.077 R)
• M16: 9,896,797 km (0.043 R)
• M17: 11,178,850 km (0.048 R)
• M18: 12,007,772 km (0.082 R)
• M19: 15,433,414 km (0.069 R)
• M20: 16,147,594 km (0.086 R)
• M21: 16,512,912 km (0.098 R)
• M22: 17,368,612 km (0.101 R)
• M23: 19,696,205 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 12.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.84 AU - 4.92 AU

Year: 6013 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,094,839 km

• M1: 173,234 km (0.102 R)
• M2: 659,128 km (0.098 R)
• M3: 1,094,308 km (0.099 R)
• M4: 1,572,124 km (0.056 R)
• M5: 2,145,832 km (0.118 R)
• M6: 2,965,479 km (0.087 R)
• M7: 5,142,427 km (0.082 R)
• M8: 5,556,065 km (0.1 R)
• M9: 6,419,544 km (0.117 R)
• M10: 6,966,025 km (0.032 R)
• M11: 8,412,935 km (0.118 R)
• M12: 9,388,463 km (0.118 R)
• M13: 10,179,238 km (0.054 R)
• M14: 11,241,083 km (0.107 R)
• M15: 11,751,810 km (0.098 R)
• M16: 12,424,103 km (0.086 R)
• M17: 13,480,713 km (0.05 R)
• M18: 14,815,575 km (0.111 R)
• M19: 15,373,575 km (0.067 R)
• M20: 16,531,761 km (0.097 R)
• M21: 20,219,199 km (0.104 R)
• M22: 23,659,502 km (0.078 R)
• M23: 24,115,476 km (0.094 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 4.8

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.76 AU - 8.04 AU

Year: 13206 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,094,839 km

• M1: 59,690 km (0.097 R)
• M2: 378,931 km (0.037 R)
• M3: 564,283 km (0.074 R)
• M4: 715,527 km (0.108 R)
• M5: 913,744 km (0.098 R)
• M6: 1,183,469 km (0.077 R)
• M7: 1,865,635 km (0.115 R)
• M8: 2,084,048 km (0.085 R)
• M9: 2,909,080 km (0.08 R)
• M10: 3,087,999 km (0.052 R)
• M11: 3,747,127 km (0.051 R)
• M12: 4,951,989 km (0.095 R)
• M13: 5,642,084 km (0.092 R)
• M14: 6,100,152 km (0.119 R)
• M15: 6,356,862 km (0.119 R)
• M16: 9,775,323 km (0.093 R)
• M17: 10,539,320 km (0.056 R)
• M18: 10,749,654 km (0.094 R)
• M19: 11,178,701 km (0.111 R)
• M20: 12,359,028 km (0.112 R)
• M21: 13,251,379 km (0.085 R)
• M22: 16,254,856 km (0.1 R)
• M23: 21,062,782 km (0.049 R)
• M24: 24,931,383 km (0.111 R)
• M25: 30,506,297 km (0.062 R)
• M26: 36,496,794 km (0.107 R)
• M27: 36,978,350 km (0.08 R)
• M28: 40,340,113 km (0.099 R)
• M29: 44,581,512 km (0.094 R)
• M30: 46,105,465 km (0.056 R)
• M31: 47,520,661 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit