🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.9

Radius: 11.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.93 AU - 5.43 AU

Year: 4285 Days

Day: 6.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,743,943 km

• M1: 144,512 km (0.072 R)
• M2: 517,609 km (0.026 R)
• M3: 1,014,872 km (0.082 R)
• M4: 1,448,706 km (0.106 R)
• M5: 1,881,792 km (0.078 R)
• M6: 2,601,208 km (0.093 R)
• M7: 2,978,045 km (0.052 R)
• M8: 3,776,748 km (0.059 R)
• M9: 4,790,872 km (0.064 R)
• M10: 6,256,333 km (0.111 R)
• M11: 7,672,127 km (0.046 R)
• M12: 9,708,303 km (0.077 R)
• M13: 12,081,973 km (0.092 R)
• M14: 16,392,187 km (0.069 R)
• M15: 18,202,770 km (0.039 R)
• M16: 19,936,310 km (0.106 R)
• M17: 20,772,562 km (0.11 R)
• M18: 21,850,415 km (0.108 R)
• M19: 22,440,429 km (0.111 R)
• M20: 26,041,100 km (0.07 R)
• M21: 26,956,040 km (0.076 R)
• M22: 29,919,574 km (0.113 R)
• M23: 30,555,664 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 13.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.39 AU - 7.19 AU

Year: 5063 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,743,943 km

• M1: 171,738 km (0.082 R)
• M2: 794,813 km (0.083 R)
• M3: 1,409,062 km (0.11 R)
• M4: 2,359,906 km (0.042 R)
• M5: 3,041,175 km (0.056 R)
• M6: 3,507,472 km (0.093 R)
• M7: 4,461,009 km (0.072 R)
• M8: 6,632,571 km (0.094 R)
• M9: 8,926,655 km (0.111 R)
• M10: 15,843,462 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 5.2

Gravity: 35.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.82 AU - 16.18 AU

Year: 19038 Days

Day: 18.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,743,943 km

• M1: 65,823 km (0.051 R)
• M2: 242,199 km (0.07 R)
• M3: 422,764 km (0.058 R)
• M4: 756,367 km (0.095 R)
• M5: 1,419,534 km (0.045 R)
• M6: 1,585,887 km (0.108 R)
• M7: 2,039,767 km (0.106 R)
• M8: 4,894,094 km (0.102 R)
• M9: 7,350,491 km (0.031 R)
• M10: 9,208,347 km (0.087 R)
• M11: 9,555,564 km (0.111 R)
• M12: 13,083,680 km (0.042 R)
• M13: 13,971,095 km (0.073 R)
• M14: 16,447,987 km (0.045 R)
• M15: 18,555,821 km (0.104 R)
• M16: 19,579,369 km (0.094 R)
• M17: 21,637,088 km (0.051 R)
• M18: 26,291,676 km (0.103 R)
• M19: 27,940,245 km (0.063 R)
• M20: 28,789,811 km (0.094 R)
• M21: 31,053,376 km (0.081 R)
• M22: 34,114,598 km (0.093 R)
• M23: 41,294,996 km (0.095 R)
• M24: 42,396,485 km (0.116 R)
• M25: 46,998,714 km (0.117 R)
• M26: 47,854,115 km (0.073 R)
• M27: 48,894,269 km (0.068 R)
• M28: 49,068,999 km (0.117 R)
• M29: 52,836,921 km (0.055 R)
• M30: 57,374,075 km (0.09 R)
• M31: 59,338,893 km (0.108 R)
• M32: 60,337,908 km (0.103 R)
• M33: 62,164,198 km (0.095 R)
• M34: 64,236,278 km (0.079 R)
• M35: 66,783,033 km (0.091 R)
• M36: 67,214,024 km (0.069 R)
• M37: 67,430,193 km (0.09 R)
• M38: 71,850,960 km (0.074 R)
• M39: 76,461,117 km (0.088 R)
• M40: 79,078,930 km (0.117 R)
• M41: 79,319,783 km (0.064 R)
• M42: 80,045,482 km (0.052 R)
• M43: 80,531,675 km (0.063 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 20,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit