🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 11.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.12 AU - 1.58 AU

Year: 1064 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,958,290 km

• M1: 147,354 km (0.081 R)
• M2: 617,989 km (0.065 R)
• M3: 1,377,348 km (0.112 R)
• M4: 1,746,106 km (0.072 R)
• M5: 2,715,501 km (0.117 R)
• M6: 4,582,033 km (0.115 R)
• M7: 5,222,761 km (0.112 R)
• M8: 6,871,928 km (0.075 R)
• M9: 7,584,911 km (0.096 R)
• M10: 8,158,170 km (0.101 R)
• M11: 8,732,177 km (0.085 R)
• M12: 9,303,791 km (0.108 R)
• M13: 10,238,927 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.8

Radius: 10.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.44 AU - 3.92 AU

Year: 3846 Days

Day: 10 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,958,290 km

• M1: 130,599 km (0.08 R)
• M2: 544,387 km (0.105 R)
• M3: 897,737 km (0.092 R)
• M4: 1,490,743 km (0.066 R)
• M5: 2,219,135 km (0.087 R)
• M6: 2,913,718 km (0.098 R)
• M7: 3,440,901 km (0.037 R)
• M8: 4,093,297 km (0.072 R)
• M9: 4,482,850 km (0.029 R)
• M10: 5,261,656 km (0.088 R)
• M11: 5,882,936 km (0.039 R)
• M12: 6,408,922 km (0.113 R)
• M13: 6,905,887 km (0.077 R)
• M14: 7,272,102 km (0.092 R)
• M15: 7,944,245 km (0.119 R)
• M16: 8,414,880 km (0.043 R)
• M17: 9,192,191 km (0.049 R)
• M18: 9,598,349 km (0.119 R)
• M19: 10,055,221 km (0.096 R)
• M20: 11,094,926 km (0.104 R)
• M21: 12,029,314 km (0.092 R)
• M22: 12,650,744 km (0.103 R)
• M23: 14,794,182 km (0.104 R)
• M24: 15,456,003 km (0.08 R)
• M25: 18,186,763 km (0.073 R)
• M26: 21,804,488 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.7

Radius: 4.3

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.55 AU - 8.49 AU

Year: 12615 Days

Day: 21.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,958,290 km

• M1: 54,005 km (0.106 R)
• M2: 224,846 km (0.119 R)
• M3: 594,951 km (0.108 R)
• M4: 760,256 km (0.076 R)
• M5: 906,713 km (0.102 R)
• M6: 1,294,770 km (0.083 R)
• M7: 1,533,528 km (0.029 R)
• M8: 1,754,484 km (0.107 R)
• M9: 2,586,846 km (0.098 R)
• M10: 3,381,809 km (0.096 R)
• M11: 4,076,392 km (0.093 R)
• M12: 4,356,290 km (0.083 R)
• M13: 5,371,611 km (0.027 R)
• M14: 7,316,832 km (0.055 R)
• M15: 7,942,749 km (0.104 R)
• M16: 8,290,714 km (0.12 R)
• M17: 8,970,487 km (0.116 R)
• M18: 9,492,134 km (0.115 R)
• M19: 10,699,988 km (0.081 R)
• M20: 11,017,285 km (0.081 R)
• M21: 11,670,579 km (0.085 R)
• M22: 13,785,145 km (0.069 R)
• M23: 14,287,345 km (0.107 R)
• M24: 15,596,476 km (0.083 R)
• M25: 21,467,145 km (0.084 R)
• M26: 21,718,320 km (0.033 R)
• M27: 22,056,411 km (0.096 R)
• M28: 23,267,256 km (0.094 R)
• M29: 27,953,559 km (0.097 R)
• M30: 28,554,942 km (0.104 R)
• M31: 30,200,818 km (0.114 R)
• M32: 32,017,834 km (0.094 R)
• M33: 32,676,065 km (0.11 R)
• M34: 35,750,301 km (0.096 R)
• M35: 38,270,576 km (0.102 R)
• M36: 39,011,834 km (0.051 R)
• M37: 45,152,677 km (0.096 R)
• M38: 46,677,378 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit