🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 257 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,874,654 km

• M1: 160,519 km (0.119 R)
• M2: 310,116 km (0.068 R)
• M3: 419,173 km (0.083 R)
• M4: 555,008 km (0.081 R)
• M5: 652,546 km (0.119 R)
• M6: 734,226 km (0.11 R)
• M7: 837,150 km (0.097 R)
• M8: 977,772 km (0.117 R)
• M9: 1,146,368 km (0.092 R)
• M10: 1,256,473 km (0.106 R)
• M11: 1,370,316 km (0.103 R)
• M12: 1,458,130 km (0.103 R)
• M13: 1,539,362 km (0.051 R)
• M14: 1,688,810 km (0.055 R)
• M15: 1,792,631 km (0.045 R)
• M16: 1,898,846 km (0.104 R)
• M17: 2,074,324 km (0.093 R)
• M18: 2,290,044 km (0.075 R)
• M19: 2,370,378 km (0.039 R)
• M20: 2,462,082 km (0.061 R)
• M21: 2,601,657 km (0.116 R)
• M22: 2,744,074 km (0.119 R)
• M23: 2,824,408 km (0.057 R)
• M24: 2,954,408 km (0.107 R)
• M25: 3,120,013 km (0.041 R)
• M26: 3,232,062 km (0.089 R)
• M27: 3,339,922 km (0.077 R)
• M28: 3,425,791 km (0.104 R)
• M29: 3,506,724 km (0.048 R)
• M30: 3,682,352 km (0.094 R)
• M31: 3,806,967 km (0.044 R)
• M32: 3,896,875 km (0.099 R)
• M33: 4,078,936 km (0.069 R)
• M34: 4,232,872 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 9.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.67 AU - 0.79 AU

Year: 416 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,874,654 km

• M1: 123,867 km (0.109 R)
• M2: 213,925 km (0.038 R)
• M3: 344,225 km (0.1 R)
• M4: 524,490 km (0.111 R)
• M5: 619,186 km (0.088 R)
• M6: 683,513 km (0.095 R)
• M7: 764,296 km (0.082 R)
• M8: 841,338 km (0.108 R)
• M9: 924,964 km (0.094 R)
• M10: 1,011,581 km (0.072 R)
• M11: 1,128,866 km (0.04 R)
• M12: 1,230,293 km (0.115 R)
• M13: 1,364,632 km (0.059 R)
• M14: 1,433,746 km (0.111 R)
• M15: 1,561,951 km (0.1 R)
• M16: 1,625,381 km (0.11 R)
• M17: 1,787,695 km (0.087 R)
• M18: 1,911,861 km (0.076 R)
• M19: 1,979,778 km (0.089 R)
• M20: 2,158,697 km (0.097 R)
• M21: 2,426,328 km (0.101 R)
• M22: 2,505,615 km (0.079 R)
• M23: 2,569,643 km (0.116 R)
• M24: 2,655,961 km (0.118 R)
• M25: 2,798,228 km (0.071 R)
• M26: 2,875,869 km (0.113 R)
• M27: 2,937,504 km (0.067 R)
• M28: 3,056,284 km (0.119 R)
• M29: 3,159,357 km (0.079 R)
• M30: 3,304,467 km (0.077 R)
• M31: 3,457,805 km (0.1 R)
• M32: 3,631,488 km (0.113 R)
• M33: 3,698,209 km (0.112 R)
• M34: 3,777,645 km (0.102 R)
• M35: 3,869,947 km (0.028 R)
• M36: 3,994,114 km (0.06 R)
• M37: 4,100,777 km (0.069 R)
• M38: 4,202,055 km (0.084 R)
• M39: 4,348,960 km (0.112 R)
• M40: 4,420,019 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 11

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.91 AU - 0.99 AU

Year: 617 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,874,654 km

• M1: 198,367 km (0.053 R)
• M2: 297,401 km (0.113 R)
• M3: 367,861 km (0.086 R)
• M4: 479,910 km (0.114 R)
• M5: 644,318 km (0.086 R)
• M6: 736,171 km (0.115 R)
• M7: 903,272 km (0.068 R)
• M8: 975,677 km (0.095 R)
• M9: 1,156,092 km (0.08 R)
• M10: 1,270,834 km (0.051 R)
• M11: 1,358,199 km (0.11 R)
• M12: 1,437,037 km (0.085 R)
• M13: 1,533,977 km (0.064 R)
• M14: 1,689,110 km (0.111 R)
• M15: 1,791,584 km (0.098 R)
• M16: 1,872,965 km (0.116 R)
• M17: 2,021,217 km (0.06 R)
• M18: 2,142,840 km (0.049 R)
• M19: 2,412,565 km (0.118 R)
• M20: 2,600,909 km (0.115 R)
• M21: 2,807,503 km (0.094 R)
• M22: 2,923,142 km (0.086 R)
• M23: 2,991,957 km (0.104 R)
• M24: 3,124,202 km (0.079 R)
• M25: 3,237,148 km (0.068 R)
• M26: 3,344,260 km (0.054 R)
• M27: 3,467,080 km (0.061 R)
• M28: 3,540,084 km (0.073 R)
• M29: 3,635,677 km (0.091 R)
• M30: 3,852,295 km (0.092 R)
• M31: 3,973,619 km (0.084 R)
• M32: 4,050,063 km (0.118 R)
• M33: 4,204,448 km (0.077 R)
• M34: 4,313,804 km (0.111 R)
• M35: 4,487,487 km (0.083 R)
• M36: 4,647,407 km (0.112 R)
• M37: 4,809,272 km (0.072 R)
• M38: 4,899,181 km (0.044 R)
• M39: 4,973,082 km (0.11 R)
• M40: 5,238,917 km (0.054 R)
• M41: 5,382,083 km (0.062 R)
• M42: 5,655,099 km (0.085 R)
• M43: 5,724,063 km (0.114 R)
• M44: 5,793,327 km (0.035 R)
• M45: 5,897,746 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 9.9

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.46 AU - 2.3 AU

Year: 1719 Days

Day: 9.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,874,654 km

• M1: 147,354 km (0.078 R)
• M2: 210,783 km (0.074 R)
• M3: 286,480 km (0.117 R)
• M4: 447,746 km (0.066 R)
• M5: 606,320 km (0.109 R)
• M6: 800,349 km (0.084 R)
• M7: 1,165,816 km (0.098 R)
• M8: 1,239,418 km (0.075 R)
• M9: 1,333,815 km (0.118 R)
• M10: 1,411,007 km (0.03 R)
• M11: 1,725,013 km (0.097 R)
• M12: 1,994,439 km (0.088 R)
• M13: 2,208,214 km (0.034 R)
• M14: 2,370,677 km (0.043 R)
• M15: 2,525,062 km (0.071 R)
• M16: 2,646,237 km (0.077 R)
• M17: 2,781,623 km (0.045 R)
• M18: 2,869,138 km (0.089 R)
• M19: 2,932,118 km (0.106 R)
• M20: 2,995,697 km (0.067 R)
• M21: 3,201,993 km (0.11 R)
• M22: 3,267,517 km (0.081 R)
• M23: 3,399,761 km (0.113 R)
• M24: 3,533,801 km (0.074 R)
• M25: 3,656,022 km (0.12 R)
• M26: 3,862,916 km (0.036 R)
• M27: 4,101,974 km (0.114 R)
• M28: 4,244,989 km (0.117 R)
• M29: 4,345,968 km (0.078 R)
• M30: 4,418,672 km (0.063 R)
• M31: 4,639,180 km (0.057 R)
• M32: 4,713,530 km (0.09 R)
• M33: 4,863,427 km (0.083 R)
• M34: 5,106,374 km (0.078 R)
• M35: 5,715,536 km (0.104 R)
• M36: 5,843,442 km (0.096 R)
• M37: 6,020,716 km (0.091 R)
• M38: 6,265,458 km (0.106 R)
• M39: 6,430,464 km (0.08 R)
• M40: 6,513,491 km (0.085 R)
• M41: 6,747,911 km (0.053 R)
• M42: 6,900,052 km (0.055 R)
• M43: 7,053,240 km (0.106 R)
• M44: 7,190,571 km (0.073 R)
• M45: 7,346,003 km (0.086 R)
• M46: 7,730,620 km (0.097 R)
• M47: 7,907,743 km (0.035 R)
• M48: 7,996,754 km (0.12 R)
• M49: 8,175,823 km (0.088 R)
• M50: 8,320,035 km (0.094 R)
• M51: 8,410,691 km (0.082 R)
• M52: 8,629,404 km (0.099 R)
• M53: 8,794,709 km (0.065 R)
• M54: 9,035,263 km (0.114 R)
• M55: 9,109,762 km (0.09 R)
• M56: 9,221,811 km (0.053 R)
• M57: 10,445,971 km (0.099 R)
• M58: 10,563,405 km (0.043 R)
• M59: 11,037,181 km (0.051 R)
• M60: 11,538,334 km (0.104 R)
• M61: 11,720,544 km (0.091 R)
• M62: 11,801,776 km (0.088 R)
• M63: 12,396,727 km (0.066 R)
• M64: 12,521,043 km (0.067 R)
• M65: 12,729,283 km (0.093 R)
• M66: 13,488,043 km (0.076 R)
• M67: 14,196,389 km (0.103 R)
• M68: 14,566,045 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.9

Radius: 6

Gravity: 21.72 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.38 AU - 7.7 AU

Year: 11153 Days

Day: 15.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,874,654 km

• M1: 88,263 km (0.064 R)
• M2: 326,722 km (0.11 R)
• M3: 749,785 km (0.083 R)
• M4: 806,781 km (0.057 R)
• M5: 966,253 km (0.092 R)
• M6: 1,028,635 km (0.078 R)
• M7: 1,551,480 km (0.108 R)
• M8: 2,283,163 km (0.103 R)
• M9: 3,615,182 km (0.115 R)
• M10: 3,979,453 km (0.111 R)
• M11: 4,671,792 km (0.113 R)
• M12: 4,922,817 km (0.097 R)
• M13: 5,252,082 km (0.051 R)
• M14: 5,363,383 km (0.102 R)
• M15: 5,816,515 km (0.089 R)
• M16: 6,203,525 km (0.063 R)
• M17: 6,321,258 km (0.105 R)
• M18: 6,439,740 km (0.108 R)
• M19: 7,084,058 km (0.085 R)
• M20: 7,207,177 km (0.093 R)
• M21: 7,413,921 km (0.113 R)
• M22: 7,538,835 km (0.119 R)
• M23: 7,790,908 km (0.108 R)
• M24: 7,875,580 km (0.084 R)
• M25: 8,959,117 km (0.083 R)
• M26: 10,366,384 km (0.074 R)
• M27: 10,599,757 km (0.117 R)
• M28: 11,071,738 km (0.072 R)
• M29: 11,987,128 km (0.114 R)
• M30: 12,379,822 km (0.086 R)
• M31: 12,826,671 km (0.071 R)
• M32: 12,926,752 km (0.03 R)
• M33: 13,026,983 km (0.071 R)
• M34: 13,127,512 km (0.105 R)
• M35: 13,430,747 km (0.041 R)
• M36: 14,614,066 km (0.103 R)
• M37: 14,770,845 km (0.12 R)
• M38: 15,138,856 km (0.118 R)
• M39: 15,403,644 km (0.118 R)
• M40: 15,669,928 km (0.066 R)
• M41: 15,884,003 km (0.038 R)
• M42: 16,206,985 km (0.109 R)
• M43: 16,750,174 km (0.11 R)
• M44: 16,914,283 km (0.077 R)
• M45: 17,078,991 km (0.096 R)
• M46: 17,910,156 km (0.12 R)
• M47: 19,554,087 km (0.115 R)
• M48: 22,138,989 km (0.097 R)
• M49: 23,105,242 km (0.07 R)
• M50: 26,593,714 km (0.108 R)
• M51: 26,849,227 km (0.092 R)
• M52: 27,105,339 km (0.12 R)
• M53: 27,298,021 km (0.05 R)
• M54: 28,008,461 km (0.106 R)
• M55: 29,052,654 km (0.098 R)
• M56: 30,442,419 km (0.079 R)
• M57: 30,575,860 km (0.114 R)
• M58: 30,709,600 km (0.07 R)
• M59: 32,465,132 km (0.081 R)
• M60: 33,148,794 km (0.06 R)
• M61: 33,561,385 km (0.11 R)
• M62: 33,837,393 km (0.039 R)
• M63: 33,975,771 km (0.099 R)
• M64: 34,391,653 km (0.072 R)
• M65: 34,461,216 km (0.118 R)
• M66: 34,809,330 km (0.104 R)
• M67: 34,879,043 km (0.094 R)
• M68: 35,368,826 km (0.114 R)
• M69: 35,860,704 km (0.116 R)
• M70: 36,001,775 km (0.078 R)
• M71: 36,496,645 km (0.074 R)
• M72: 37,207,534 km (0.099 R)
• M73: 38,932,247 km (0.047 R)
• M74: 39,877,257 km (0.068 R)
• M75: 40,535,937 km (0.079 R)
• M76: 41,198,356 km (0.063 R)
• M77: 41,938,417 km (0.118 R)
• M78: 42,012,617 km (0.105 R)
• M79: 43,131,609 km (0.094 R)
• M80: 44,184,778 km (0.1 R)
• M81: 44,638,808 km (0.096 R)
• M82: 45,398,765 km (0.077 R)
• M83: 46,393,292 km (0.093 R)
• M84: 46,546,779 km (0.092 R)
• M85: 47,163,122 km (0.103 R)
• M86: 47,549,534 km (0.109 R)
• M87: 47,627,025 km (0.091 R)
• M88: 47,937,142 km (0.112 R)
• M89: 48,247,856 km (0.104 R)
• M90: 49,419,357 km (0.1 R)
• M91: 50,916,533 km (0.096 R)
• M92: 50,995,820 km (0.054 R)
• M93: 52,989,361 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit