🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 14.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 380 Days

Day: 13.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 40,264,629 km

• M1: 185,950 km (0.115 R)
• M2: 752,926 km (0.086 R)
• M3: 1,685,370 km (0.062 R)
• M4: 2,242,173 km (0.095 R)
• M5: 2,810,346 km (0.08 R)
• M6: 3,453,168 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.6

Radius: 12.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.94 AU - 4.98 AU

Year: 5989 Days

Day: 5.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,264,629 km

• M1: 159,172 km (0.056 R)
• M2: 720,912 km (0.056 R)
• M3: 2,085,993 km (0.114 R)
• M4: 2,628,883 km (0.089 R)
• M5: 3,784,377 km (0.058 R)
• M6: 4,571,412 km (0.045 R)
• M7: 6,368,830 km (0.059 R)
• M8: 6,785,759 km (0.026 R)
• M9: 7,445,486 km (0.064 R)
• M10: 7,987,928 km (0.096 R)
• M11: 8,515,111 km (0.111 R)
• M12: 9,239,464 km (0.077 R)
• M13: 9,775,174 km (0.065 R)
• M14: 12,501,146 km (0.066 R)
• M15: 15,449,720 km (0.109 R)
• M16: 19,843,260 km (0.058 R)
• M17: 20,510,915 km (0.039 R)
• M18: 21,579,194 km (0.115 R)
• M19: 22,364,732 km (0.11 R)
• M20: 22,845,091 km (0.099 R)
• M21: 30,903,779 km (0.082 R)
• M22: 32,104,002 km (0.116 R)
• M23: 34,918,088 km (0.107 R)
• M24: 35,891,671 km (0.105 R)
• M25: 37,329,605 km (0.061 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.9

Radius: 7.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.82 AU - 7.46 AU

Year: 9674 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,264,629 km

• M1: 104,868 km (0.118 R)
• M2: 343,477 km (0.12 R)
• M3: 892,800 km (0.109 R)
• M4: 1,485,058 km (0.111 R)
• M5: 2,228,709 km (0.055 R)
• M6: 2,664,188 km (0.092 R)
• M7: 3,562,075 km (0.104 R)
• M8: 4,080,432 km (0.079 R)
• M9: 4,398,477 km (0.117 R)
• M10: 5,205,557 km (0.05 R)
• M11: 5,453,441 km (0.101 R)
• M12: 6,560,465 km (0.062 R)
• M13: 6,813,285 km (0.114 R)
• M14: 9,806,888 km (0.044 R)
• M15: 10,427,720 km (0.107 R)
• M16: 12,613,344 km (0.07 R)
• M17: 13,637,192 km (0.069 R)
• M18: 14,109,622 km (0.041 R)
• M19: 15,849,446 km (0.072 R)
• M20: 16,240,046 km (0.079 R)
• M21: 17,867,072 km (0.11 R)
• M22: 18,504,359 km (0.052 R)
• M23: 19,156,606 km (0.12 R)
• M24: 26,637,546 km (0.059 R)
• M25: 27,749,807 km (0.077 R)
• M26: 28,989,524 km (0.105 R)
• M27: 31,990,308 km (0.039 R)
• M28: 33,565,573 km (0.114 R)
• M29: 35,745,514 km (0.111 R)
• M30: 37,441,205 km (0.112 R)
• M31: 38,134,143 km (0.08 R)
• M32: 39,426,968 km (0.1 R)
• M33: 39,784,507 km (0.083 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: 280 - 14,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit