🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 13.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.96 AU - 0.98 AU

Year: 672 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,485,049 km

• M1: 178,620 km (0.114 R)
• M2: 278,102 km (0.098 R)
• M3: 368,310 km (0.044 R)
• M4: 520,152 km (0.113 R)
• M5: 639,531 km (0.096 R)
• M6: 799,750 km (0.089 R)
• M7: 918,830 km (0.053 R)
• M8: 1,069,774 km (0.119 R)
• M9: 1,185,713 km (0.103 R)
• M10: 1,274,424 km (0.11 R)
• M11: 1,384,229 km (0.12 R)
• M12: 1,535,772 km (0.113 R)
• M13: 1,738,626 km (0.117 R)
• M14: 1,846,038 km (0.107 R)
• M15: 1,934,749 km (0.1 R)
• M16: 2,165,728 km (0.114 R)
• M17: 2,354,970 km (0.059 R)
• M18: 2,474,648 km (0.104 R)
• M19: 2,780,127 km (0.11 R)
• M20: 2,937,504 km (0.114 R)
• M21: 3,035,939 km (0.114 R)
• M22: 3,135,422 km (0.087 R)
• M23: 3,325,112 km (0.054 R)
• M24: 3,434,169 km (0.106 R)
• M25: 3,538,139 km (0.054 R)
• M26: 3,662,904 km (0.07 R)
• M27: 3,769,118 km (0.077 R)
• M28: 3,937,266 km (0.082 R)
• M29: 4,114,689 km (0.092 R)
• M30: 4,204,448 km (0.041 R)
• M31: 4,294,955 km (0.028 R)
• M32: 4,456,521 km (0.052 R)
• M33: 4,556,003 km (0.088 R)
• M34: 4,663,265 km (0.059 R)
• M35: 4,887,811 km (0.094 R)
• M36: 5,012,576 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 11.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.22 AU

Year: 713 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,485,049 km

• M1: 157,826 km (0.105 R)
• M2: 337,194 km (0.103 R)
• M3: 454,628 km (0.107 R)
• M4: 673,639 km (0.092 R)
• M5: 756,068 km (0.114 R)
• M6: 835,654 km (0.086 R)
• M7: 989,740 km (0.094 R)
• M8: 1,085,482 km (0.093 R)
• M9: 1,180,776 km (0.074 R)
• M10: 1,454,989 km (0.028 R)
• M11: 1,692,102 km (0.087 R)
• M12: 1,826,740 km (0.075 R)
• M13: 1,932,655 km (0.041 R)
• M14: 2,112,023 km (0.085 R)
• M15: 2,228,410 km (0.086 R)
• M16: 2,322,058 km (0.078 R)
• M17: 2,569,643 km (0.117 R)
• M18: 2,662,842 km (0.036 R)
• M19: 2,884,845 km (0.061 R)
• M20: 3,090,991 km (0.067 R)
• M21: 3,179,254 km (0.052 R)
• M22: 3,364,157 km (0.111 R)
• M23: 3,797,542 km (0.117 R)
• M24: 3,886,403 km (0.058 R)
• M25: 4,005,932 km (0.089 R)
• M26: 4,163,159 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 9.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.78 AU - 2.06 AU

Year: 1870 Days

Day: 7.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,485,049 km

• M1: 229,782 km (0.05 R)
• M2: 432,936 km (0.067 R)
• M3: 510,727 km (0.07 R)
• M4: 627,563 km (0.077 R)
• M5: 791,074 km (0.077 R)
• M6: 874,400 km (0.077 R)
• M7: 1,092,663 km (0.117 R)
• M8: 1,195,287 km (0.041 R)
• M9: 1,447,958 km (0.065 R)
• M10: 1,513,930 km (0.093 R)
• M11: 1,678,339 km (0.068 R)
• M12: 1,983,069 km (0.034 R)
• M13: 2,067,293 km (0.115 R)
• M14: 2,518,181 km (0.038 R)
• M15: 2,598,365 km (0.075 R)
• M16: 2,951,267 km (0.059 R)
• M17: 3,108,943 km (0.08 R)
• M18: 3,483,686 km (0.091 R)
• M19: 3,560,280 km (0.071 R)
• M20: 3,793,802 km (0.106 R)
• M21: 4,194,276 km (0.048 R)
• M22: 4,289,569 km (0.062 R)
• M23: 4,371,998 km (0.118 R)
• M24: 4,538,201 km (0.036 R)
• M25: 5,049,676 km (0.085 R)
• M26: 5,195,085 km (0.09 R)
• M27: 5,371,312 km (0.066 R)
• M28: 5,489,943 km (0.096 R)
• M29: 5,729,898 km (0.1 R)
• M30: 5,881,590 km (0.032 R)
• M31: 5,942,626 km (0.119 R)
• M32: 6,173,455 km (0.085 R)
• M33: 6,313,479 km (0.106 R)
• M34: 6,485,965 km (0.103 R)
• M35: 6,964,230 km (0.082 R)
• M36: 7,110,088 km (0.083 R)
• M37: 7,454,163 km (0.039 R)
• M38: 7,753,358 km (0.113 R)
• M39: 7,837,133 km (0.09 R)
• M40: 7,955,016 km (0.119 R)
• M41: 8,329,310 km (0.102 R)
• M42: 8,761,798 km (0.115 R)
• M43: 9,612,411 km (0.098 R)
• M44: 9,774,725 km (0.119 R)
• M45: 9,883,632 km (0.093 R)
• M46: 10,029,340 km (0.102 R)
• M47: 10,175,647 km (0.068 R)
• M48: 10,637,905 km (0.075 R)
• M49: 10,768,504 km (0.093 R)
• M50: 10,955,950 km (0.07 R)
• M51: 11,239,438 km (0.032 R)
• M52: 11,448,725 km (0.098 R)
• M53: 11,697,805 km (0.071 R)
• M54: 11,852,041 km (0.089 R)
• M55: 11,929,383 km (0.077 R)
• M56: 12,162,307 km (0.06 R)
• M57: 12,632,942 km (0.095 R)
• M58: 12,731,676 km (0.065 R)
• M59: 13,109,561 km (0.068 R)
• M60: 13,209,492 km (0.09 R)
• M61: 13,551,622 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 6.7

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.88 AU - 6.36 AU

Year: 9365 Days

Day: 19 Hours

Environment

Temp: -219 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,485,049 km

• M1: 84,672 km (0.11 R)
• M2: 157,676 km (0.102 R)
• M3: 340,186 km (0.118 R)
• M4: 511,625 km (0.115 R)
• M5: 615,296 km (0.077 R)
• M6: 1,195,137 km (0.075 R)
• M7: 1,254,528 km (0.095 R)
• M8: 1,502,112 km (0.031 R)
• M9: 1,631,664 km (0.083 R)
• M10: 1,971,700 km (0.113 R)
• M11: 2,210,458 km (0.083 R)
• M12: 2,663,740 km (0.102 R)
• M13: 2,954,708 km (0.119 R)
• M14: 4,036,001 km (0.036 R)
• M15: 4,462,654 km (0.079 R)
• M16: 4,555,854 km (0.095 R)
• M17: 4,839,641 km (0.116 R)
• M18: 5,096,799 km (0.116 R)
• M19: 5,292,473 km (0.038 R)
• M20: 5,457,480 km (0.086 R)
• M21: 6,553,284 km (0.085 R)
• M22: 7,603,162 km (0.089 R)
• M23: 7,677,512 km (0.096 R)
• M24: 7,864,510 km (0.095 R)
• M25: 8,280,841 km (0.079 R)
• M26: 8,511,072 km (0.055 R)
• M27: 8,782,293 km (0.077 R)
• M28: 8,938,622 km (0.115 R)
• M29: 9,135,194 km (0.086 R)
• M30: 9,613,010 km (0.12 R)
• M31: 9,693,344 km (0.087 R)
• M32: 9,895,450 km (0.081 R)
• M33: 10,759,079 km (0.096 R)
• M34: 11,136,514 km (0.111 R)
• M35: 11,646,643 km (0.078 R)
• M36: 12,251,467 km (0.116 R)
• M37: 12,426,048 km (0.12 R)
• M38: 13,311,667 km (0.093 R)
• M39: 13,536,363 km (0.086 R)
• M40: 13,716,928 km (0.084 R)
• M41: 14,034,823 km (0.112 R)
• M42: 14,631,719 km (0.057 R)
• M43: 14,863,446 km (0.092 R)
• M44: 14,956,496 km (0.083 R)
• M45: 15,003,170 km (0.115 R)
• M46: 16,423,453 km (0.051 R)
• M47: 16,954,974 km (0.107 R)
• M48: 17,003,593 km (0.1 R)
• M49: 18,034,771 km (0.067 R)
• M50: 18,233,587 km (0.08 R)
• M51: 18,733,543 km (0.086 R)
• M52: 19,237,987 km (0.079 R)
• M53: 20,570,605 km (0.08 R)
• M54: 20,726,187 km (0.099 R)
• M55: 22,410,808 km (0.109 R)
• M56: 23,269,500 km (0.048 R)
• M57: 25,129,750 km (0.11 R)
• M58: 25,462,904 km (0.064 R)
• M59: 26,133,701 km (0.1 R)
• M60: 26,358,696 km (0.111 R)
• M61: 26,414,945 km (0.068 R)
• M62: 27,607,090 km (0.066 R)
• M63: 28,065,757 km (0.089 R)
• M64: 28,296,138 km (0.089 R)
• M65: 28,411,478 km (0.078 R)
• M66: 28,469,223 km (0.103 R)
• M67: 29,749,631 km (0.11 R)
• M68: 30,043,292 km (0.111 R)
• M69: 30,219,967 km (0.047 R)
• M70: 30,396,941 km (0.1 R)
• M71: 30,751,937 km (0.1 R)
• M72: 31,645,485 km (0.117 R)
• M73: 31,945,129 km (0.107 R)
• M74: 33,396,977 km (0.073 R)
• M75: 33,640,971 km (0.106 R)
• M76: 34,069,569 km (0.051 R)
• M77: 34,623,081 km (0.049 R)
• M78: 35,365,984 km (0.118 R)
• M79: 35,552,383 km (0.102 R)
• M80: 36,239,187 km (0.113 R)
• M81: 36,552,744 km (0.092 R)
• M82: 37,562,230 km (0.086 R)
• M83: 38,134,143 km (0.091 R)
• M84: 38,516,964 km (0.12 R)
• M85: 38,836,954 km (0.103 R)
• M86: 39,544,103 km (0.098 R)
• M87: 39,608,579 km (0.097 R)
• M88: 40,971,117 km (0.118 R)
• M89: 41,101,566 km (0.105 R)
• M90: 41,166,940 km (0.085 R)
• M91: 41,690,832 km (0.11 R)
• M92: 44,410,372 km (0.103 R)
• M93: 44,678,750 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.1

Radius: 3.1

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.93 AU - 10.51 AU

Year: 18100 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,485,049 km

• M1: 51,611 km (0.064 R)
• M2: 75,397 km (0.041 R)
• M3: 254,167 km (0.114 R)
• M4: 292,613 km (0.068 R)
• M5: 333,005 km (0.072 R)
• M6: 794,664 km (0.051 R)
• M7: 1,450,800 km (0.113 R)
• M8: 1,889,870 km (0.097 R)
• M9: 2,150,469 km (0.051 R)
• M10: 2,177,098 km (0.108 R)
• M11: 2,284,958 km (0.079 R)
• M12: 2,618,860 km (0.086 R)
• M13: 2,733,452 km (0.115 R)
• M14: 2,762,474 km (0.113 R)
• M15: 3,644,653 km (0.081 R)
• M16: 3,967,336 km (0.085 R)
• M17: 4,366,762 km (0.093 R)
• M18: 5,311,173 km (0.107 R)
• M19: 5,383,579 km (0.119 R)
• M20: 5,861,993 km (0.097 R)
• M21: 6,201,131 km (0.118 R)
• M22: 6,859,062 km (0.118 R)
• M23: 7,017,038 km (0.072 R)
• M24: 7,417,212 km (0.033 R)
• M25: 7,701,897 km (0.068 R)
• M26: 8,407,700 km (0.106 R)
• M27: 9,614,506 km (0.102 R)
• M28: 9,658,637 km (0.064 R)
• M29: 10,237,880 km (0.106 R)
• M30: 11,058,574 km (0.095 R)
• M31: 11,243,776 km (0.075 R)
• M32: 11,758,393 km (0.073 R)
• M33: 12,042,180 km (0.089 R)
• M34: 14,544,952 km (0.084 R)
• M35: 20,283,526 km (0.116 R)
• M36: 21,195,026 km (0.029 R)
• M37: 21,309,917 km (0.118 R)
• M38: 23,531,446 km (0.059 R)
• M39: 25,032,660 km (0.076 R)
• M40: 26,194,138 km (0.12 R)
• M41: 26,874,659 km (0.039 R)
• M42: 27,498,183 km (0.054 R)
• M43: 27,623,396 km (0.062 R)
• M44: 29,461,356 km (0.089 R)
• M45: 30,039,701 km (0.115 R)
• M46: 31,077,162 km (0.108 R)
• M47: 31,469,258 km (0.105 R)
• M48: 34,867,225 km (0.049 R)
• M49: 34,934,992 km (0.062 R)
• M50: 35,751,797 km (0.095 R)
• M51: 36,850,743 km (0.113 R)
• M52: 37,473,668 km (0.12 R)
• M53: 39,151,708 km (0.088 R)
• M54: 40,212,955 km (0.112 R)
• M55: 40,854,281 km (0.054 R)
• M56: 45,067,107 km (0.119 R)
• M57: 48,807,951 km (0.091 R)
• M58: 49,035,489 km (0.101 R)
• M59: 49,187,481 km (0.055 R)
• M60: 50,561,836 km (0.11 R)
• M61: 50,792,067 km (0.1 R)
• M62: 50,945,854 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit