🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 14.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.78 AU

Year: 384 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,783,934 km

• M1: 176,825 km (0.096 R)
• M2: 273,016 km (0.116 R)
• M3: 390,899 km (0.05 R)
• M4: 481,705 km (0.098 R)
• M5: 608,714 km (0.118 R)
• M6: 701,016 km (0.059 R)
• M7: 837,598 km (0.081 R)
• M8: 956,678 km (0.11 R)
• M9: 1,068,129 km (0.094 R)
• M10: 1,164,619 km (0.096 R)
• M11: 1,330,823 km (0.066 R)
• M12: 1,587,682 km (0.071 R)
• M13: 1,688,212 km (0.037 R)
• M14: 1,791,135 km (0.08 R)
• M15: 1,919,939 km (0.091 R)
• M16: 2,046,050 km (0.114 R)
• M17: 2,144,037 km (0.093 R)
• M18: 2,281,368 km (0.104 R)
• M19: 2,402,392 km (0.086 R)
• M20: 2,519,228 km (0.079 R)
• M21: 2,664,637 km (0.095 R)
• M22: 2,799,425 km (0.084 R)
• M23: 3,082,763 km (0.096 R)
• M24: 3,346,804 km (0.098 R)
• M25: 3,456,010 km (0.082 R)
• M26: 3,551,603 km (0.092 R)
• M27: 3,640,763 km (0.074 R)
• M28: 3,775,701 km (0.073 R)
• M29: 3,874,435 km (0.078 R)
• M30: 3,966,139 km (0.099 R)
• M31: 4,269,673 km (0.059 R)
• M32: 4,452,332 km (0.102 R)
• M33: 4,661,918 km (0.077 R)
• M34: 4,808,973 km (0.113 R)
• M35: 5,074,210 km (0.117 R)
• M36: 5,284,844 km (0.103 R)
• M37: 5,507,146 km (0.057 R)
• M38: 5,776,123 km (0.053 R)
• M39: 5,881,440 km (0.083 R)
• M40: 6,005,158 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 9.2

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 496 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,783,934 km

• M1: 122,371 km (0.068 R)
• M2: 191,186 km (0.066 R)
• M3: 406,757 km (0.028 R)
• M4: 473,776 km (0.047 R)
• M5: 533,017 km (0.118 R)
• M6: 620,981 km (0.082 R)
• M7: 687,103 km (0.075 R)
• M8: 746,493 km (0.096 R)
• M9: 817,552 km (0.074 R)
• M10: 905,965 km (0.12 R)
• M11: 1,003,054 km (0.052 R)
• M12: 1,147,266 km (0.087 R)
• M13: 1,213,688 km (0.047 R)
• M14: 1,338,901 km (0.098 R)
• M15: 1,444,667 km (0.081 R)
• M16: 1,583,942 km (0.053 R)
• M17: 1,683,574 km (0.078 R)
• M18: 1,746,854 km (0.075 R)
• M19: 1,804,599 km (0.074 R)
• M20: 1,915,451 km (0.06 R)
• M21: 2,028,697 km (0.116 R)
• M22: 2,137,155 km (0.084 R)
• M23: 2,261,770 km (0.117 R)
• M24: 2,324,901 km (0.072 R)
• M25: 2,410,171 km (0.091 R)
• M26: 2,503,670 km (0.118 R)
• M27: 2,561,864 km (0.062 R)
• M28: 2,791,496 km (0.069 R)
• M29: 2,958,597 km (0.115 R)
• M30: 3,058,977 km (0.063 R)
• M31: 3,176,112 km (0.06 R)
• M32: 3,618,772 km (0.112 R)
• M33: 3,759,544 km (0.097 R)
• M34: 4,115,138 km (0.064 R)
• M35: 4,209,983 km (0.038 R)
• M36: 4,314,403 km (0.047 R)
• M37: 4,428,546 km (0.046 R)
• M38: 4,534,760 km (0.116 R)
• M39: 4,623,921 km (0.102 R)
• M40: 4,704,703 km (0.084 R)
• M41: 4,767,834 km (0.1 R)
• M42: 4,986,546 km (0.028 R)
• M43: 5,236,524 km (0.119 R)
• M44: 5,424,419 km (0.083 R)
• M45: 5,490,691 km (0.066 R)
• M46: 5,566,686 km (0.114 R)
• M47: 5,729,598 km (0.114 R)
• M48: 5,962,223 km (0.088 R)
• M49: 6,020,866 km (0.047 R)
• M50: 6,257,380 km (0.084 R)
• M51: 6,406,678 km (0.062 R)
• M52: 6,506,909 km (0.097 R)
• M53: 6,658,302 km (0.093 R)
• M54: 6,821,065 km (0.083 R)
• M55: 6,892,722 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 12.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.01 AU - 1.51 AU

Year: 928 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,783,934 km

• M1: 279,449 km (0.117 R)
• M2: 396,135 km (0.067 R)
• M3: 476,918 km (0.105 R)
• M4: 555,307 km (0.091 R)
• M5: 644,468 km (0.096 R)
• M6: 800,199 km (0.113 R)
• M7: 993,928 km (0.093 R)
• M8: 1,210,696 km (0.097 R)
• M9: 1,352,514 km (0.105 R)
• M10: 1,443,320 km (0.088 R)
• M11: 1,587,233 km (0.11 R)
• M12: 1,897,799 km (0.094 R)
• M13: 1,976,637 km (0.113 R)
• M14: 2,129,526 km (0.093 R)
• M15: 2,211,505 km (0.097 R)
• M16: 2,370,528 km (0.038 R)
• M17: 2,455,799 km (0.051 R)
• M18: 2,568,147 km (0.031 R)
• M19: 2,735,696 km (0.099 R)
• M20: 2,861,508 km (0.043 R)
• M21: 2,989,265 km (0.12 R)
• M22: 3,147,090 km (0.106 R)
• M23: 3,279,036 km (0.103 R)
• M24: 3,393,777 km (0.074 R)
• M25: 3,480,694 km (0.059 R)
• M26: 3,637,023 km (0.042 R)
• M27: 3,736,057 km (0.115 R)
• M28: 3,916,472 km (0.095 R)
• M29: 4,307,072 km (0.119 R)
• M30: 4,422,412 km (0.104 R)
• M31: 5,048,330 km (0.055 R)
• M32: 5,248,192 km (0.116 R)
• M33: 5,360,391 km (0.106 R)
• M34: 5,564,442 km (0.105 R)
• M35: 5,771,187 km (0.075 R)
• M36: 5,887,125 km (0.057 R)
• M37: 6,038,967 km (0.1 R)
• M38: 6,144,882 km (0.091 R)
• M39: 6,239,578 km (0.072 R)
• M40: 6,854,574 km (0.094 R)
• M41: 6,952,860 km (0.1 R)
• M42: 7,125,945 km (0.088 R)
• M43: 7,275,393 km (0.099 R)
• M44: 7,451,171 km (0.088 R)
• M45: 7,794,199 km (0.096 R)
• M46: 7,909,688 km (0.106 R)
• M47: 8,103,417 km (0.108 R)
• M48: 8,220,403 km (0.118 R)
• M49: 8,390,496 km (0.085 R)
• M50: 8,469,334 km (0.049 R)
• M51: 8,814,007 km (0.034 R)
• M52: 8,961,212 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 13.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.64 AU - 2.18 AU

Year: 1732 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,783,934 km

• M1: 175,927 km (0.113 R)
• M2: 341,233 km (0.114 R)
• M3: 424,110 km (0.119 R)
• M4: 556,953 km (0.049 R)
• M5: 689,048 km (0.052 R)
• M6: 968,197 km (0.036 R)
• M7: 1,324,988 km (0.057 R)
• M8: 1,449,304 km (0.071 R)
• M9: 1,729,351 km (0.094 R)
• M10: 1,866,233 km (0.096 R)
• M11: 1,973,046 km (0.059 R)
• M12: 2,068,340 km (0.099 R)
• M13: 2,342,104 km (0.079 R)
• M14: 2,703,084 km (0.093 R)
• M15: 3,169,380 km (0.112 R)
• M16: 3,290,106 km (0.098 R)
• M17: 3,486,378 km (0.065 R)
• M18: 3,830,753 km (0.112 R)
• M19: 4,046,323 km (0.044 R)
• M20: 4,239,304 km (0.09 R)
• M21: 4,390,548 km (0.039 R)
• M22: 4,507,384 km (0.107 R)
• M23: 5,041,747 km (0.026 R)
• M24: 5,306,984 km (0.119 R)
• M25: 5,451,047 km (0.066 R)
• M26: 6,000,221 km (0.07 R)
• M27: 6,120,348 km (0.12 R)
• M28: 6,220,878 km (0.101 R)
• M29: 6,322,156 km (0.077 R)
• M30: 6,546,702 km (0.072 R)
• M31: 6,972,458 km (0.117 R)
• M32: 7,204,633 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 13.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.64 AU - 4.14 AU

Year: 5033 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 30,783,934 km

• M1: 208,091 km (0.065 R)
• M2: 311,313 km (0.102 R)
• M3: 489,783 km (0.101 R)
• M4: 617,839 km (0.088 R)
• M5: 722,857 km (0.113 R)
• M6: 873,652 km (0.036 R)
• M7: 1,022,202 km (0.114 R)
• M8: 1,472,492 km (0.092 R)
• M9: 1,771,688 km (0.086 R)
• M10: 2,219,883 km (0.034 R)
• M11: 2,623,797 km (0.034 R)
• M12: 3,009,610 km (0.061 R)
• M13: 3,241,337 km (0.097 R)
• M14: 3,348,748 km (0.086 R)
• M15: 3,767,622 km (0.109 R)
• M16: 3,903,457 km (0.106 R)
• M17: 4,297,199 km (0.091 R)
• M18: 4,631,251 km (0.074 R)
• M19: 4,850,561 km (0.069 R)
• M20: 5,375,650 km (0.088 R)
• M21: 5,606,330 km (0.114 R)
• M22: 5,919,139 km (0.061 R)
• M23: 6,104,192 km (0.067 R)
• M24: 6,264,411 km (0.116 R)
• M25: 6,453,054 km (0.069 R)
• M26: 6,698,394 km (0.077 R)
• M27: 6,947,026 km (0.076 R)
• M28: 7,396,268 km (0.101 R)
• M29: 7,510,112 km (0.111 R)
• M30: 7,653,277 km (0.068 R)
• M31: 7,913,129 km (0.096 R)
• M32: 8,293,856 km (0.111 R)
• M33: 8,412,187 km (0.044 R)
• M34: 8,710,486 km (0.094 R)
• M35: 9,164,515 km (0.086 R)
• M36: 10,095,911 km (0.042 R)
• M37: 10,862,601 km (0.085 R)
• M38: 11,582,017 km (0.11 R)
• M39: 11,747,771 km (0.073 R)
• M40: 11,914,124 km (0.084 R)
• M41: 12,014,355 km (0.105 R)
• M42: 12,249,373 km (0.07 R)
• M43: 12,486,037 km (0.108 R)
• M44: 12,792,413 km (0.106 R)
• M45: 13,066,776 km (0.12 R)
• M46: 13,308,526 km (0.089 R)
• M47: 14,148,667 km (0.042 R)
• M48: 14,325,791 km (0.064 R)
• M49: 14,682,433 km (0.057 R)
• M50: 14,933,907 km (0.06 R)
• M51: 15,477,396 km (0.099 R)
• M52: 16,101,219 km (0.113 R)
• M53: 17,184,307 km (0.098 R)
• M54: 17,449,395 km (0.086 R)
• M55: 19,028,550 km (0.112 R)
• M56: 19,302,763 km (0.05 R)
• M57: 20,013,802 km (0.065 R)
• M58: 20,133,181 km (0.105 R)
• M59: 20,693,275 km (0.067 R)
• M60: 20,975,267 km (0.102 R)
• M61: 21,258,605 km (0.062 R)
• M62: 21,502,450 km (0.108 R)
• M63: 21,869,862 km (0.025 R)
• M64: 22,074,961 km (0.061 R)
• M65: 23,360,605 km (0.118 R)
• M66: 23,906,937 km (0.106 R)
• M67: 24,033,646 km (0.082 R)
• M68: 24,245,177 km (0.112 R)
• M69: 24,457,457 km (0.07 R)
• M70: 25,012,315 km (0.069 R)
• M71: 27,140,494 km (0.097 R)
• M72: 28,114,825 km (0.107 R)
• M73: 29,461,805 km (0.086 R)
• M74: 30,188,850 km (0.085 R)
• M75: 30,646,321 km (0.045 R)
• M76: 30,738,024 km (0.079 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: 244 - 19,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit