🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.27 AU

Year: 3076 Days

Day: 9.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,552,810 km

• M1: 135,236 km (0.075 R)
• M2: 540,348 km (0.068 R)
• M3: 901,626 km (0.092 R)
• M4: 1,242,111 km (0.089 R)
• M5: 1,983,518 km (0.089 R)
• M6: 2,349,135 km (0.089 R)
• M7: 2,818,424 km (0.12 R)
• M8: 3,154,869 km (0.048 R)
• M9: 3,928,290 km (0.116 R)
• M10: 4,271,169 km (0.083 R)
• M11: 5,422,773 km (0.067 R)
• M12: 6,453,203 km (0.113 R)
• M13: 9,460,270 km (0.118 R)
• M14: 9,905,473 km (0.103 R)
• M15: 10,257,328 km (0.117 R)
• M16: 11,749,267 km (0.069 R)
• M17: 12,384,759 km (0.072 R)
• M18: 13,295,960 km (0.077 R)
• M19: 14,700,384 km (0.082 R)
• M20: 15,674,267 km (0.116 R)
• M21: 16,201,150 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 13

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.47 AU - 5.89 AU

Year: 7996 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,552,810 km

• M1: 162,014 km (0.101 R)
• M2: 706,102 km (0.098 R)
• M3: 1,460,374 km (0.072 R)
• M4: 2,068,789 km (0.107 R)
• M5: 2,982,234 km (0.062 R)
• M6: 4,794,313 km (0.099 R)
• M7: 6,118,104 km (0.106 R)
• M8: 7,103,206 km (0.105 R)
• M9: 10,648,077 km (0.116 R)
• M10: 11,549,255 km (0.103 R)
• M11: 12,124,608 km (0.078 R)
• M12: 13,107,466 km (0.039 R)
• M13: 15,543,817 km (0.086 R)
• M14: 16,506,180 km (0.1 R)
• M15: 19,050,092 km (0.097 R)
• M16: 20,077,381 km (0.119 R)
• M17: 22,322,695 km (0.088 R)
• M18: 22,970,454 km (0.059 R)
• M19: 24,218,848 km (0.032 R)
• M20: 27,954,905 km (0.096 R)
• M21: 29,185,049 km (0.047 R)
• M22: 31,956,948 km (0.102 R)
• M23: 34,041,145 km (0.106 R)
• M24: 35,662,786 km (0.09 R)
• M25: 36,325,654 km (0.068 R)
• M26: 37,448,685 km (0.084 R)
• M27: 38,479,116 km (0.039 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.3

Radius: 4.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.81 AU - 7.09 AU

Year: 9844 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,552,810 km

• M1: 58,493 km (0.065 R)
• M2: 224,247 km (0.048 R)
• M3: 383,419 km (0.092 R)
• M4: 1,044,193 km (0.08 R)
• M5: 1,466,508 km (0.09 R)
• M6: 2,083,898 km (0.068 R)
• M7: 2,605,696 km (0.102 R)
• M8: 3,169,829 km (0.114 R)
• M9: 3,834,493 km (0.108 R)
• M10: 4,613,598 km (0.076 R)
• M11: 4,904,267 km (0.075 R)
• M12: 5,522,106 km (0.053 R)
• M13: 7,221,688 km (0.115 R)
• M14: 7,796,293 km (0.096 R)
• M15: 8,439,713 km (0.08 R)
• M16: 9,575,760 km (0.111 R)
• M17: 10,809,942 km (0.098 R)
• M18: 16,021,782 km (0.049 R)
• M19: 18,204,266 km (0.08 R)
• M20: 18,597,259 km (0.043 R)
• M21: 19,810,348 km (0.069 R)
• M22: 20,436,266 km (0.113 R)
• M23: 21,654,292 km (0.053 R)
• M24: 22,542,754 km (0.114 R)
• M25: 27,181,335 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.8

Radius: 6.7

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.63 AU - 7.47 AU

Year: 12696 Days

Day: 17.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,552,810 km

• M1: 90,656 km (0.083 R)
• M2: 331,808 km (0.114 R)
• M3: 688,150 km (0.087 R)
• M4: 1,036,564 km (0.107 R)
• M5: 1,283,550 km (0.093 R)
• M6: 2,018,225 km (0.041 R)
• M7: 2,569,044 km (0.064 R)
• M8: 2,958,597 km (0.055 R)
• M9: 4,858,191 km (0.099 R)
• M10: 5,663,626 km (0.077 R)
• M11: 5,878,299 km (0.119 R)
• M12: 7,408,685 km (0.097 R)
• M13: 8,753,719 km (0.102 R)
• M14: 10,681,587 km (0.116 R)
• M15: 12,632,044 km (0.069 R)
• M16: 13,627,169 km (0.106 R)
• M17: 15,423,391 km (0.115 R)
• M18: 16,631,992 km (0.074 R)
• M19: 16,925,353 km (0.099 R)
• M20: 17,522,399 km (0.065 R)
• M21: 17,749,787 km (0.04 R)
• M22: 19,236,491 km (0.07 R)
• M23: 20,804,277 km (0.056 R)
• M24: 22,366,378 km (0.118 R)
• M25: 23,726,671 km (0.111 R)
• M26: 24,853,891 km (0.085 R)
• M27: 31,140,442 km (0.032 R)
• M28: 37,022,930 km (0.074 R)
• M29: 38,409,702 km (0.098 R)
• M30: 47,611,168 km (0.066 R)
• M31: 50,925,958 km (0.099 R)
• M32: 51,544,694 km (0.102 R)
• M33: 52,012,038 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.1

Radius: 4.4

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.96 AU - 10.16 AU

Year: 21642 Days

Day: 20 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,552,810 km

• M1: 54,902 km (0.092 R)
• M2: 262,843 km (0.118 R)
• M3: 489,933 km (0.117 R)
• M4: 790,924 km (0.068 R)
• M5: 1,343,987 km (0.049 R)
• M6: 3,426,539 km (0.055 R)
• M7: 4,736,119 km (0.091 R)
• M8: 7,163,344 km (0.11 R)
• M9: 8,144,108 km (0.032 R)
• M10: 9,641,284 km (0.104 R)
• M11: 12,120,719 km (0.096 R)
• M12: 13,438,377 km (0.116 R)
• M13: 16,276,847 km (0.104 R)
• M14: 18,376,303 km (0.117 R)
• M15: 20,109,095 km (0.118 R)
• M16: 20,740,398 km (0.115 R)
• M17: 29,148,696 km (0.072 R)
• M18: 32,347,847 km (0.079 R)
• M19: 35,904,686 km (0.112 R)
• M20: 49,738,300 km (0.088 R)
• M21: 54,109,849 km (0.077 R)
• M22: 62,840,231 km (0.117 R)
• M23: 65,552,740 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit