🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.56 AU - 0.6 AU

Year: 305 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 12,969,708 km

• M1: 126,261 km (0.092 R)
• M2: 176,675 km (0.055 R)
• M3: 235,467 km (0.09 R)
• M4: 315,951 km (0.062 R)
• M5: 371,152 km (0.074 R)
• M6: 446,400 km (0.088 R)
• M7: 498,311 km (0.093 R)
• M8: 557,551 km (0.081 R)
• M9: 609,013 km (0.07 R)
• M10: 686,804 km (0.083 R)
• M11: 768,185 km (0.065 R)
• M12: 844,031 km (0.052 R)
• M13: 937,979 km (0.05 R)
• M14: 1,003,652 km (0.111 R)
• M15: 1,087,277 km (0.116 R)
• M16: 1,186,910 km (0.113 R)
• M17: 1,237,773 km (0.083 R)
• M18: 1,331,421 km (0.06 R)
• M19: 1,388,119 km (0.099 R)
• M20: 1,438,234 km (0.107 R)
• M21: 1,514,828 km (0.118 R)
• M22: 1,589,029 km (0.066 R)
• M23: 1,653,206 km (0.076 R)
• M24: 1,776,176 km (0.073 R)
• M25: 1,870,572 km (0.091 R)
• M26: 2,023,311 km (0.06 R)
• M27: 2,097,063 km (0.094 R)
• M28: 2,146,879 km (0.076 R)
• M29: 2,260,274 km (0.101 R)
• M30: 2,319,814 km (0.098 R)
• M31: 2,528,204 km (0.095 R)
• M32: 2,679,447 km (0.11 R)
• M33: 2,760,829 km (0.096 R)
• M34: 2,865,846 km (0.114 R)
• M35: 2,986,422 km (0.057 R)
• M36: 3,047,309 km (0.048 R)
• M37: 3,156,066 km (0.068 R)
• M38: 3,227,574 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 12

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.67 AU - 0.93 AU

Year: 494 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,969,708 km

• M1: 149,448 km (0.081 R)
• M2: 232,325 km (0.097 R)
• M3: 369,357 km (0.064 R)
• M4: 638,484 km (0.114 R)
• M5: 722,259 km (0.042 R)
• M6: 889,060 km (0.052 R)
• M7: 989,141 km (0.102 R)
• M8: 1,127,519 km (0.106 R)
• M9: 1,267,692 km (0.115 R)
• M10: 1,360,892 km (0.067 R)
• M11: 1,706,613 km (0.082 R)
• M12: 1,804,599 km (0.085 R)
• M13: 1,898,846 km (0.116 R)
• M14: 1,988,604 km (0.102 R)
• M15: 2,104,543 km (0.071 R)
• M16: 2,216,442 km (0.089 R)
• M17: 2,356,017 km (0.105 R)
• M18: 2,557,824 km (0.042 R)
• M19: 2,637,560 km (0.105 R)
• M20: 2,916,261 km (0.071 R)
• M21: 3,048,805 km (0.044 R)
• M22: 3,247,770 km (0.113 R)
• M23: 3,414,422 km (0.113 R)
• M24: 3,561,626 km (0.107 R)
• M25: 3,658,566 km (0.07 R)
• M26: 3,748,773 km (0.113 R)
• M27: 3,847,358 km (0.046 R)
• M28: 3,970,028 km (0.074 R)
• M29: 4,093,895 km (0.104 R)
• M30: 4,219,109 km (0.065 R)
• M31: 4,298,096 km (0.048 R)
• M32: 4,385,462 km (0.102 R)
• M33: 4,659,375 km (0.095 R)
• M34: 4,814,957 km (0.101 R)
• M35: 4,930,746 km (0.114 R)
• M36: 5,089,320 km (0.103 R)
• M37: 5,249,539 km (0.12 R)
• M38: 5,326,133 km (0.12 R)
• M39: 5,523,453 km (0.077 R)
• M40: 5,627,274 km (0.107 R)
• M41: 5,714,339 km (0.083 R)
• M42: 5,819,507 km (0.062 R)
• M43: 5,996,182 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 13.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.86 AU - 1.02 AU

Year: 629 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 12,969,708 km

• M1: 167,250 km (0.084 R)
• M2: 276,158 km (0.104 R)
• M3: 360,680 km (0.092 R)
• M4: 509,082 km (0.119 R)
• M5: 734,825 km (0.096 R)
• M6: 819,348 km (0.091 R)
• M7: 911,799 km (0.108 R)
• M8: 1,016,817 km (0.072 R)
• M9: 1,258,866 km (0.118 R)
• M10: 1,367,923 km (0.119 R)
• M11: 1,460,524 km (0.088 R)
• M12: 1,555,369 km (0.118 R)
• M13: 1,694,046 km (0.118 R)
• M14: 1,842,298 km (0.076 R)
• M15: 1,945,520 km (0.098 R)
• M16: 2,180,987 km (0.087 R)
• M17: 2,296,327 km (0.063 R)
• M18: 2,449,665 km (0.118 R)
• M19: 2,533,590 km (0.088 R)
• M20: 2,655,362 km (0.115 R)
• M21: 2,741,680 km (0.05 R)
• M22: 2,879,460 km (0.078 R)
• M23: 2,961,888 km (0.117 R)
• M24: 3,129,438 km (0.114 R)
• M25: 3,273,501 km (0.116 R)
• M26: 3,494,157 km (0.047 R)
• M27: 3,602,915 km (0.079 R)
• M28: 3,809,809 km (0.11 R)
• M29: 3,907,796 km (0.104 R)
• M30: 3,999,499 km (0.083 R)
• M31: 4,084,919 km (0.12 R)
• M32: 4,185,150 km (0.11 R)
• M33: 4,300,939 km (0.107 R)
• M34: 4,654,588 km (0.116 R)
• M35: 5,002,403 km (0.062 R)
• M36: 5,086,776 km (0.071 R)
• M37: 5,179,527 km (0.119 R)
• M38: 5,350,966 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.3

Radius: 15

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.32 AU - 1.38 AU

Year: 1083 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,969,708 km

• M1: 188,045 km (0.098 R)
• M2: 330,312 km (0.077 R)
• M3: 459,265 km (0.12 R)
• M4: 564,134 km (0.086 R)
• M5: 695,630 km (0.049 R)
• M6: 810,970 km (0.059 R)
• M7: 921,822 km (0.115 R)
• M8: 1,032,375 km (0.054 R)
• M9: 1,128,267 km (0.1 R)
• M10: 1,471,893 km (0.086 R)
• M11: 1,664,127 km (0.111 R)
• M12: 1,786,797 km (0.052 R)
• M13: 1,880,894 km (0.114 R)
• M14: 1,992,943 km (0.115 R)
• M15: 2,157,052 km (0.113 R)
• M16: 2,266,258 km (0.112 R)
• M17: 2,605,546 km (0.086 R)
• M18: 2,758,585 km (0.105 R)
• M19: 2,868,539 km (0.046 R)
• M20: 2,998,839 km (0.115 R)
• M21: 3,102,510 km (0.108 R)
• M22: 3,304,019 km (0.102 R)
• M23: 3,609,497 km (0.109 R)
• M24: 3,832,099 km (0.109 R)
• M25: 4,132,492 km (0.071 R)
• M26: 4,259,051 km (0.1 R)
• M27: 4,354,944 km (0.104 R)
• M28: 4,516,210 km (0.071 R)
• M29: 4,679,571 km (0.062 R)
• M30: 4,889,457 km (0.074 R)
• M31: 5,023,646 km (0.09 R)
• M32: 5,318,503 km (0.038 R)
• M33: 5,422,025 km (0.039 R)
• M34: 5,561,002 km (0.078 R)
• M35: 5,654,351 km (0.104 R)
• M36: 5,901,786 km (0.116 R)
• M37: 6,032,983 km (0.101 R)
• M38: 6,334,572 km (0.11 R)
• M39: 6,542,513 km (0.063 R)
• M40: 6,703,181 km (0.107 R)
• M41: 7,040,973 km (0.113 R)
• M42: 7,269,260 km (0.115 R)
• M43: 7,461,493 km (0.047 R)
• M44: 7,733,312 km (0.074 R)
• M45: 7,864,061 km (0.102 R)
• M46: 8,353,844 km (0.12 R)
• M47: 8,622,821 km (0.07 R)
• M48: 8,853,651 km (0.075 R)
• M49: 9,252,180 km (0.056 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.99 AU - 3.85 AU

Year: 4366 Days

Day: 5.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,969,708 km

• M1: 121,174 km (0.1 R)
• M2: 188,942 km (0.109 R)
• M3: 392,096 km (0.11 R)
• M4: 482,453 km (0.115 R)
• M5: 721,511 km (0.043 R)
• M6: 792,719 km (0.106 R)
• M7: 896,540 km (0.083 R)
• M8: 1,159,982 km (0.072 R)
• M9: 1,219,073 km (0.065 R)
• M10: 1,511,686 km (0.102 R)
• M11: 1,633,160 km (0.117 R)
• M12: 1,915,750 km (0.113 R)
• M13: 2,214,048 km (0.089 R)
• M14: 2,582,658 km (0.068 R)
• M15: 2,947,228 km (0.104 R)
• M16: 3,183,443 km (0.111 R)
• M17: 3,364,755 km (0.115 R)
• M18: 3,750,119 km (0.068 R)
• M19: 4,006,231 km (0.053 R)
• M20: 4,149,546 km (0.092 R)
• M21: 4,294,656 km (0.051 R)
• M22: 4,414,633 km (0.065 R)
• M23: 4,822,437 km (0.042 R)
• M24: 5,045,039 km (0.066 R)
• M25: 5,270,931 km (0.042 R)
• M26: 5,399,436 km (0.101 R)
• M27: 5,456,882 km (0.044 R)
• M28: 5,572,521 km (0.11 R)
• M29: 5,688,908 km (0.104 R)
• M30: 5,879,795 km (0.035 R)
• M31: 6,818,970 km (0.07 R)
• M32: 7,274,196 km (0.109 R)
• M33: 7,967,283 km (0.108 R)
• M34: 8,131,542 km (0.113 R)
• M35: 9,037,656 km (0.071 R)
• M36: 9,485,253 km (0.105 R)
• M37: 10,010,790 km (0.065 R)
• M38: 10,581,805 km (0.117 R)
• M39: 10,853,026 km (0.057 R)
• M40: 11,035,237 km (0.12 R)
• M41: 11,532,201 km (0.087 R)
• M42: 11,624,951 km (0.078 R)
• M43: 11,718,001 km (0.079 R)
• M44: 11,998,796 km (0.112 R)
• M45: 12,205,989 km (0.094 R)
• M46: 12,281,686 km (0.105 R)
• M47: 12,758,155 km (0.113 R)
• M48: 12,854,197 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 12,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit