🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 10.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 428 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,555,559 km

• M1: 143,464 km (0.116 R)
• M2: 229,633 km (0.118 R)
• M3: 300,243 km (0.113 R)
• M4: 380,128 km (0.074 R)
• M5: 464,053 km (0.103 R)
• M6: 546,331 km (0.099 R)
• M7: 775,216 km (0.113 R)
• M8: 857,495 km (0.064 R)
• M9: 974,929 km (0.101 R)
• M10: 1,123,330 km (0.118 R)
• M11: 1,288,486 km (0.101 R)
• M12: 1,378,694 km (0.064 R)
• M13: 1,452,595 km (0.104 R)
• M14: 1,702,125 km (0.054 R)
• M15: 1,842,447 km (0.115 R)
• M16: 1,924,277 km (0.112 R)
• M17: 2,033,783 km (0.053 R)
• M18: 2,166,776 km (0.064 R)
• M19: 2,374,866 km (0.091 R)
• M20: 2,447,421 km (0.118 R)
• M21: 2,537,928 km (0.106 R)
• M22: 2,635,466 km (0.092 R)
• M23: 2,716,697 km (0.071 R)
• M24: 2,822,313 km (0.077 R)
• M25: 3,055,985 km (0.105 R)
• M26: 3,147,689 km (0.086 R)
• M27: 3,339,922 km (0.084 R)
• M28: 3,434,318 km (0.113 R)
• M29: 3,516,896 km (0.111 R)
• M30: 3,677,714 km (0.104 R)
• M31: 3,966,588 km (0.067 R)
• M32: 4,040,040 km (0.077 R)
• M33: 4,167,797 km (0.046 R)
• M34: 4,256,209 km (0.106 R)
• M35: 4,351,952 km (0.099 R)
• M36: 4,559,594 km (0.086 R)
• M37: 4,678,673 km (0.112 R)
• M38: 4,791,919 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 12.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.4 AU - 1.44 AU

Year: 1093 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,555,559 km

• M1: 157,078 km (0.095 R)
• M2: 262,544 km (0.087 R)
• M3: 359,932 km (0.113 R)
• M4: 669,450 km (0.096 R)
• M5: 867,368 km (0.096 R)
• M6: 986,299 km (0.093 R)
• M7: 1,073,215 km (0.099 R)
• M8: 1,156,392 km (0.103 R)
• M9: 1,268,590 km (0.105 R)
• M10: 1,398,740 km (0.08 R)
• M11: 1,490,444 km (0.105 R)
• M12: 1,687,763 km (0.04 R)
• M13: 2,108,582 km (0.11 R)
• M14: 2,256,235 km (0.114 R)
• M15: 2,570,839 km (0.086 R)
• M16: 2,675,857 km (0.065 R)
• M17: 2,899,656 km (0.094 R)
• M18: 3,036,837 km (0.076 R)
• M19: 3,129,587 km (0.119 R)
• M20: 3,308,507 km (0.062 R)
• M21: 3,442,397 km (0.043 R)
• M22: 3,597,829 km (0.047 R)
• M23: 3,686,241 km (0.1 R)
• M24: 3,815,344 km (0.09 R)
• M25: 3,956,116 km (0.091 R)
• M26: 4,057,693 km (0.11 R)
• M27: 4,315,599 km (0.12 R)
• M28: 4,536,406 km (0.083 R)
• M29: 4,696,326 km (0.101 R)
• M30: 4,847,420 km (0.112 R)
• M31: 5,143,474 km (0.039 R)
• M32: 5,422,773 km (0.088 R)
• M33: 5,627,124 km (0.064 R)
• M34: 5,857,056 km (0.106 R)
• M35: 5,984,962 km (0.104 R)
• M36: 6,184,376 km (0.118 R)
• M37: 6,290,740 km (0.093 R)
• M38: 6,409,820 km (0.116 R)
• M39: 6,505,563 km (0.027 R)
• M40: 6,625,989 km (0.106 R)
• M41: 6,856,818 km (0.111 R)
• M42: 7,115,024 km (0.084 R)
• M43: 7,439,203 km (0.113 R)
• M44: 7,539,882 km (0.09 R)
• M45: 7,730,021 km (0.05 R)
• M46: 7,832,047 km (0.108 R)
• M47: 7,973,118 km (0.062 R)
• M48: 8,102,071 km (0.108 R)
• M49: 8,218,757 km (0.106 R)
• M50: 8,336,042 km (0.101 R)
• M51: 8,427,596 km (0.094 R)
• M52: 8,611,751 km (0.106 R)
• M53: 8,744,145 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.3

Radius: 12.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.45 AU - 1.57 AU

Year: 1198 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,555,559 km

• M1: 154,535 km (0.055 R)
• M2: 242,797 km (0.109 R)
• M3: 451,935 km (0.075 R)
• M4: 541,993 km (0.103 R)
• M5: 639,680 km (0.046 R)
• M6: 771,626 km (0.06 R)
• M7: 980,913 km (0.114 R)
• M8: 1,089,072 km (0.072 R)
• M9: 1,352,066 km (0.093 R)
• M10: 1,430,006 km (0.095 R)
• M11: 1,636,152 km (0.054 R)
• M12: 1,738,327 km (0.093 R)
• M13: 2,189,365 km (0.088 R)
• M14: 2,281,966 km (0.091 R)
• M15: 2,418,100 km (0.058 R)
• M16: 2,503,221 km (0.111 R)
• M17: 2,611,231 km (0.079 R)
• M18: 3,104,754 km (0.076 R)
• M19: 3,244,479 km (0.074 R)
• M20: 3,326,907 km (0.074 R)
• M21: 3,651,983 km (0.076 R)
• M22: 4,152,388 km (0.114 R)
• M23: 4,371,699 km (0.107 R)
• M24: 4,889,457 km (0.075 R)
• M25: 5,093,807 km (0.069 R)
• M26: 5,273,175 km (0.057 R)
• M27: 5,454,787 km (0.106 R)
• M28: 6,172,408 km (0.086 R)
• M29: 6,438,244 km (0.049 R)
• M30: 6,572,433 km (0.086 R)
• M31: 6,965,576 km (0.11 R)
• M32: 7,632,783 km (0.096 R)
• M33: 7,966,087 km (0.113 R)
• M34: 8,288,021 km (0.039 R)
• M35: 8,499,553 km (0.103 R)
• M36: 8,762,396 km (0.115 R)
• M37: 9,011,177 km (0.082 R)
• M38: 9,465,057 km (0.084 R)
• M39: 9,550,029 km (0.117 R)
• M40: 9,788,937 km (0.108 R)
• M41: 9,909,213 km (0.097 R)
• M42: 10,029,939 km (0.115 R)
• M43: 10,325,245 km (0.098 R)
• M44: 10,430,263 km (0.088 R)
• M45: 10,517,927 km (0.048 R)
• M46: 10,641,046 km (0.069 R)
• M47: 10,888,930 km (0.113 R)
• M48: 11,013,545 km (0.099 R)
• M49: 11,210,416 km (0.049 R)
• M50: 11,444,536 km (0.081 R)
• M51: 11,899,463 km (0.079 R)
• M52: 12,009,567 km (0.099 R)
• M53: 12,267,624 km (0.083 R)
• M54: 12,360,225 km (0.052 R)
• M55: 12,602,274 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.29 AU - 2.83 AU

Year: 2645 Days

Day: 9.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,555,559 km

• M1: 205,996 km (0.03 R)
• M2: 376,239 km (0.101 R)
• M3: 560,094 km (0.102 R)
• M4: 662,120 km (0.076 R)
• M5: 929,601 km (0.04 R)
• M6: 1,110,315 km (0.065 R)
• M7: 1,303,745 km (0.072 R)
• M8: 1,686,417 km (0.096 R)
• M9: 1,804,300 km (0.08 R)
• M10: 2,049,042 km (0.081 R)
• M11: 2,466,570 km (0.091 R)
• M12: 2,571,438 km (0.118 R)
• M13: 2,739,586 km (0.057 R)
• M14: 2,832,785 km (0.077 R)
• M15: 2,990,611 km (0.112 R)
• M16: 3,266,021 km (0.049 R)
• M17: 3,448,530 km (0.094 R)
• M18: 3,929,038 km (0.09 R)
• M19: 4,177,371 km (0.066 R)
• M20: 4,303,632 km (0.064 R)
• M21: 4,485,991 km (0.074 R)
• M22: 4,877,788 km (0.083 R)
• M23: 5,125,821 km (0.078 R)
• M24: 5,378,193 km (0.115 R)
• M25: 5,555,317 km (0.116 R)
• M26: 5,734,386 km (0.073 R)
• M27: 6,324,699 km (0.05 R)
• M28: 6,595,621 km (0.114 R)
• M29: 6,806,703 km (0.039 R)
• M30: 7,895,776 km (0.096 R)
• M31: 8,030,115 km (0.073 R)
• M32: 8,233,119 km (0.103 R)
• M33: 8,369,253 km (0.097 R)
• M34: 8,713,328 km (0.076 R)
• M35: 8,968,542 km (0.056 R)
• M36: 9,062,041 km (0.075 R)
• M37: 9,486,599 km (0.087 R)
• M38: 9,701,272 km (0.053 R)
• M39: 9,990,146 km (0.038 R)
• M40: 10,159,939 km (0.088 R)
• M41: 10,330,631 km (0.04 R)
• M42: 10,650,471 km (0.12 R)
• M43: 10,774,188 km (0.084 R)
• M44: 11,023,418 km (0.097 R)
• M45: 12,116,530 km (0.099 R)
• M46: 12,323,723 km (0.055 R)
• M47: 12,558,143 km (0.039 R)
• M48: 13,350,563 km (0.038 R)
• M49: 14,240,969 km (0.102 R)
• M50: 14,459,831 km (0.087 R)
• M51: 15,122,849 km (0.102 R)
• M52: 15,262,124 km (0.076 R)
• M53: 15,374,024 km (0.108 R)
• M54: 15,767,466 km (0.086 R)
• M55: 16,679,564 km (0.075 R)
• M56: 16,910,244 km (0.092 R)
• M57: 17,403,917 km (0.119 R)
• M58: 17,608,567 km (0.106 R)
• M59: 18,524,704 km (0.119 R)
• M60: 18,674,003 km (0.036 R)
• M61: 18,883,590 km (0.101 R)
• M62: 19,184,281 km (0.118 R)
• M63: 19,851,637 km (0.107 R)
• M64: 20,619,224 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.6

Radius: 3.2

Gravity: 49.47 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.39 AU - 10.83 AU

Year: 17754 Days

Day: 23.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,555,559 km

• M1: 156,479 km (0.086 R)
• M2: 528,978 km (0.084 R)
• M3: 666,459 km (0.104 R)
• M4: 728,691 km (0.076 R)
• M5: 836,850 km (0.038 R)
• M6: 950,096 km (0.107 R)
• M7: 1,423,424 km (0.069 R)
• M8: 1,841,251 km (0.118 R)
• M9: 1,899,594 km (0.088 R)
• M10: 1,988,455 km (0.108 R)
• M11: 2,420,494 km (0.041 R)
• M12: 2,516,835 km (0.113 R)
• M13: 2,880,507 km (0.109 R)
• M14: 3,016,940 km (0.116 R)
• M15: 3,120,612 km (0.058 R)
• M16: 3,260,635 km (0.105 R)
• M17: 3,331,395 km (0.104 R)
• M18: 3,619,520 km (0.118 R)
• M19: 3,729,774 km (0.1 R)
• M20: 4,258,154 km (0.102 R)
• M21: 4,452,631 km (0.073 R)
• M22: 4,570,514 km (0.12 R)
• M23: 5,258,664 km (0.065 R)
• M24: 5,341,691 km (0.098 R)
• M25: 5,467,054 km (0.106 R)
• M26: 6,195,895 km (0.114 R)
• M27: 6,683,584 km (0.06 R)
• M28: 6,818,671 km (0.105 R)
• M29: 6,954,655 km (0.061 R)
• M30: 7,648,191 km (0.083 R)
• M31: 8,901,373 km (0.051 R)
• M32: 9,099,739 km (0.061 R)
• M33: 9,856,555 km (0.108 R)
• M34: 9,959,029 km (0.098 R)
• M35: 11,055,731 km (0.034 R)
• M36: 12,135,230 km (0.084 R)
• M37: 12,190,132 km (0.09 R)
• M38: 12,245,035 km (0.071 R)
• M39: 12,910,745 km (0.048 R)
• M40: 13,531,127 km (0.117 R)
• M41: 14,161,234 km (0.119 R)
• M42: 14,509,049 km (0.062 R)
• M43: 15,212,907 km (0.11 R)
• M44: 16,410,438 km (0.025 R)
• M45: 16,531,761 km (0.074 R)
• M46: 18,514,532 km (0.086 R)
• M47: 18,577,662 km (0.068 R)
• M48: 19,085,547 km (0.1 R)
• M49: 20,636,278 km (0.079 R)
• M50: 21,294,359 km (0.059 R)
• M51: 21,426,753 km (0.115 R)
• M52: 22,026,042 km (0.117 R)
• M53: 22,294,271 km (0.081 R)
• M54: 23,105,092 km (0.027 R)
• M55: 23,173,009 km (0.083 R)
• M56: 23,788,156 km (0.098 R)
• M57: 24,477,802 km (0.069 R)
• M58: 25,104,019 km (0.049 R)
• M59: 25,735,621 km (0.083 R)
• M60: 26,443,518 km (0.07 R)
• M61: 26,942,726 km (0.067 R)
• M62: 27,157,698 km (0.065 R)
• M63: 27,661,394 km (0.12 R)
• M64: 28,240,936 km (0.109 R)
• M65: 29,559,193 km (0.095 R)
• M66: 30,374,800 km (0.031 R)
• M67: 32,027,857 km (0.095 R)
• M68: 32,636,122 km (0.08 R)
• M69: 32,941,750 km (0.098 R)
• M70: 33,248,276 km (0.098 R)
• M71: 36,444,285 km (0.111 R)
• M72: 36,999,742 km (0.058 R)
• M73: 38,199,218 km (0.112 R)
• M74: 40,636,167 km (0.077 R)
• M75: 41,129,541 km (0.064 R)
• M76: 41,625,009 km (0.082 R)
• M77: 42,039,246 km (0.052 R)
• M78: 42,122,272 km (0.093 R)
• M79: 44,131,372 km (0.109 R)
• M80: 45,402,804 km (0.119 R)
• M81: 45,658,467 km (0.055 R)
• M82: 45,829,308 km (0.061 R)
• M83: 46,772,223 km (0.106 R)
• M84: 52,562,259 km (0.039 R)
• M85: 53,459,098 km (0.115 R)
• M86: 53,909,388 km (0.109 R)
• M87: 55,631,858 km (0.11 R)
• M88: 55,814,218 km (0.086 R)
• M89: 55,996,877 km (0.079 R)
• M90: 56,637,455 km (0.095 R)
• M91: 58,295,597 km (0.084 R)
• M92: 58,759,052 km (0.117 R)
• M93: 59,503,151 km (0.079 R)
• M94: 60,625,135 km (0.091 R)
• M95: 61,188,671 km (0.108 R)
• M96: 63,174,882 km (0.079 R)
• M97: 63,555,608 km (0.063 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: 383 - 11,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit