🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 14

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 319 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 7,846,710 km

• M1: 181,163 km (0.051 R)
• M2: 270,772 km (0.089 R)
• M3: 361,877 km (0.071 R)
• M4: 466,895 km (0.1 R)
• M5: 555,158 km (0.111 R)
• M6: 673,938 km (0.061 R)
• M7: 783,594 km (0.07 R)
• M8: 894,446 km (0.108 R)
• M9: 1,035,965 km (0.116 R)
• M10: 1,130,661 km (0.096 R)
• M11: 1,245,253 km (0.114 R)
• M12: 1,360,443 km (0.054 R)
• M13: 1,472,492 km (0.092 R)
• M14: 1,562,400 km (0.108 R)
• M15: 1,684,023 km (0.111 R)
• M16: 1,778,419 km (0.1 R)
• M17: 1,878,650 km (0.117 R)
• M18: 1,996,683 km (0.087 R)
• M19: 2,211,655 km (0.095 R)
• M20: 2,370,528 km (0.105 R)
• M21: 2,507,410 km (0.094 R)
• M22: 2,677,951 km (0.12 R)
• M23: 2,780,426 km (0.058 R)
• M24: 2,888,735 km (0.083 R)
• M25: 3,063,316 km (0.063 R)
• M26: 3,274,548 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 10.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.73 AU

Year: 335 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 7,846,710 km

• M1: 137,480 km (0.089 R)
• M2: 207,642 km (0.101 R)
• M3: 315,502 km (0.097 R)
• M4: 445,353 km (0.032 R)
• M5: 520,451 km (0.08 R)
• M6: 607,816 km (0.094 R)
• M7: 689,497 km (0.117 R)
• M8: 779,405 km (0.072 R)
• M9: 869,612 km (0.071 R)
• M10: 967,898 km (0.093 R)
• M11: 1,043,296 km (0.077 R)
• M12: 1,129,913 km (0.108 R)
• M13: 1,281,755 km (0.117 R)
• M14: 1,410,409 km (0.099 R)
• M15: 1,507,199 km (0.066 R)
• M16: 1,585,289 km (0.098 R)
• M17: 1,654,104 km (0.052 R)
• M18: 1,778,419 km (0.101 R)
• M19: 1,866,832 km (0.105 R)
• M20: 1,939,686 km (0.096 R)
• M21: 2,053,829 km (0.05 R)
• M22: 2,194,002 km (0.056 R)
• M23: 2,265,211 km (0.073 R)
• M24: 2,379,653 km (0.114 R)
• M25: 2,489,907 km (0.104 R)
• M26: 2,589,390 km (0.11 R)
• M27: 2,658,504 km (0.049 R)
• M28: 2,747,514 km (0.116 R)
• M29: 2,869,886 km (0.109 R)
• M30: 3,106,849 km (0.1 R)
• M31: 3,439,704 km (0.12 R)
• M32: 3,508,968 km (0.118 R)
• M33: 3,592,892 km (0.052 R)
• M34: 3,677,415 km (0.059 R)
• M35: 3,762,686 km (0.064 R)
• M36: 3,862,916 km (0.092 R)
• M37: 4,029,718 km (0.069 R)
• M38: 4,161,813 km (0.051 R)
• M39: 4,302,884 km (0.12 R)
• M40: 4,392,792 km (0.098 R)
• M41: 4,528,926 km (0.052 R)
• M42: 4,651,147 km (0.115 R)
• M43: 5,071,667 km (0.091 R)
• M44: 5,318,653 km (0.116 R)
• M45: 5,447,606 km (0.091 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 14.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.18 AU - 1.94 AU

Year: 1370 Days

Day: 13.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 7,846,710 km

• M1: 181,761 km (0.054 R)
• M2: 277,953 km (0.102 R)
• M3: 382,671 km (0.104 R)
• M4: 478,115 km (0.083 R)
• M5: 683,662 km (0.089 R)
• M6: 794,215 km (0.083 R)
• M7: 922,271 km (0.093 R)
• M8: 1,035,965 km (0.111 R)
• M9: 1,143,227 km (0.068 R)
• M10: 1,236,875 km (0.069 R)
• M11: 1,327,382 km (0.115 R)
• M12: 1,659,190 km (0.102 R)
• M13: 1,794,127 km (0.072 R)
• M14: 1,897,799 km (0.085 R)
• M15: 2,148,076 km (0.069 R)
• M16: 2,310,988 km (0.073 R)
• M17: 2,417,053 km (0.078 R)
• M18: 2,547,951 km (0.061 R)
• M19: 2,673,464 km (0.067 R)
• M20: 2,947,078 km (0.088 R)
• M21: 3,062,568 km (0.044 R)
• M22: 3,289,657 km (0.099 R)
• M23: 3,426,838 km (0.108 R)
• M24: 3,539,785 km (0.116 R)
• M25: 3,662,754 km (0.117 R)
• M26: 3,995,011 km (0.06 R)
• M27: 4,160,317 km (0.115 R)
• M28: 4,309,017 km (0.084 R)
• M29: 4,421,814 km (0.111 R)
• M30: 4,688,996 km (0.06 R)
• M31: 4,834,255 km (0.11 R)
• M32: 4,981,160 km (0.071 R)
• M33: 5,129,561 km (0.083 R)
• M34: 5,686,215 km (0.078 R)
• M35: 5,789,438 km (0.057 R)
• M36: 5,893,408 km (0.108 R)
• M37: 6,092,672 km (0.095 R)
• M38: 6,606,092 km (0.083 R)
• M39: 6,725,771 km (0.098 R)
• M40: 7,100,214 km (0.105 R)
• M41: 7,391,332 km (0.095 R)
• M42: 7,663,450 km (0.067 R)
• M43: 7,754,854 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit