🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 13.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 272 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,777,447 km

• M1: 167,400 km (0.036 R)
• M2: 275,410 km (0.07 R)
• M3: 362,924 km (0.096 R)
• M4: 460,761 km (0.049 R)
• M5: 576,999 km (0.11 R)
• M6: 679,474 km (0.1 R)
• M7: 785,838 km (0.103 R)
• M8: 880,683 km (0.092 R)
• M9: 998,715 km (0.117 R)
• M10: 1,087,128 km (0.092 R)
• M11: 1,281,156 km (0.082 R)
• M12: 1,438,832 km (0.118 R)
• M13: 1,699,731 km (0.105 R)
• M14: 1,845,739 km (0.089 R)
• M15: 1,951,953 km (0.111 R)
• M16: 2,090,181 km (0.043 R)
• M17: 2,196,246 km (0.026 R)
• M18: 2,345,695 km (0.09 R)
• M19: 2,429,619 km (0.036 R)
• M20: 2,546,754 km (0.095 R)
• M21: 2,725,972 km (0.065 R)
• M22: 2,859,115 km (0.084 R)
• M23: 2,988,816 km (0.115 R)
• M24: 3,074,535 km (0.114 R)
• M25: 3,161,003 km (0.082 R)
• M26: 3,289,358 km (0.048 R)
• M27: 3,389,888 km (0.086 R)
• M28: 3,509,416 km (0.069 R)
• M29: 3,599,923 km (0.111 R)
• M30: 3,740,396 km (0.078 R)
• M31: 3,913,929 km (0.112 R)
• M32: 4,064,873 km (0.069 R)
• M33: 4,198,464 km (0.059 R)
• M34: 4,385,462 km (0.083 R)
• M35: 4,516,061 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.46 AU - 0.66 AU

Year: 279 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,777,447 km

• M1: 112,049 km (0.104 R)
• M2: 175,478 km (0.06 R)
• M3: 241,900 km (0.076 R)
• M4: 308,022 km (0.11 R)
• M5: 371,003 km (0.114 R)
• M6: 461,958 km (0.069 R)
• M7: 529,277 km (0.103 R)
• M8: 592,108 km (0.064 R)
• M9: 762,800 km (0.054 R)
• M10: 983,756 km (0.041 R)
• M11: 1,049,279 km (0.083 R)
• M12: 1,141,432 km (0.081 R)
• M13: 1,232,686 km (0.097 R)
• M14: 1,411,157 km (0.084 R)
• M15: 1,517,521 km (0.091 R)
• M16: 1,651,411 km (0.109 R)
• M17: 1,751,193 km (0.116 R)
• M18: 1,848,880 km (0.063 R)
• M19: 1,930,860 km (0.098 R)
• M20: 2,112,172 km (0.094 R)
• M21: 2,285,257 km (0.111 R)
• M22: 2,364,245 km (0.072 R)
• M23: 2,597,019 km (0.11 R)
• M24: 2,694,258 km (0.096 R)
• M25: 2,758,136 km (0.064 R)
• M26: 2,837,423 km (0.119 R)
• M27: 3,033,845 km (0.09 R)
• M28: 3,100,416 km (0.032 R)
• M29: 3,292,350 km (0.095 R)
• M30: 3,434,917 km (0.115 R)
• M31: 3,525,872 km (0.098 R)
• M32: 3,628,347 km (0.062 R)
• M33: 3,770,166 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 9.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.16 AU - 1.9 AU

Year: 1262 Days

Day: 9.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,777,447 km

• M1: 177,124 km (0.037 R)
• M2: 250,427 km (0.102 R)
• M3: 349,760 km (0.072 R)
• M4: 414,835 km (0.08 R)
• M5: 529,876 km (0.093 R)
• M6: 656,735 km (0.075 R)
• M7: 753,225 km (0.112 R)
• M8: 1,033,123 km (0.047 R)
• M9: 1,113,307 km (0.1 R)
• M10: 1,174,942 km (0.094 R)
• M11: 1,287,439 km (0.099 R)
• M12: 1,411,007 km (0.08 R)
• M13: 1,538,764 km (0.099 R)
• M14: 1,615,807 km (0.077 R)
• M15: 1,936,993 km (0.068 R)
• M16: 2,003,714 km (0.075 R)
• M17: 2,096,764 km (0.103 R)
• M18: 2,269,549 km (0.106 R)
• M19: 2,384,590 km (0.104 R)
• M20: 2,447,272 km (0.096 R)
• M21: 2,546,904 km (0.117 R)
• M22: 2,788,056 km (0.117 R)
• M23: 2,863,752 km (0.086 R)
• M24: 2,949,771 km (0.09 R)
• M25: 3,046,261 km (0.103 R)
• M26: 3,312,546 km (0.064 R)
• M27: 3,483,985 km (0.093 R)
• M28: 3,586,160 km (0.071 R)
• M29: 3,648,094 km (0.037 R)
• M30: 3,962,698 km (0.029 R)
• M31: 4,177,371 km (0.113 R)
• M32: 4,417,924 km (0.076 R)
• M33: 4,776,062 km (0.096 R)
• M34: 4,889,906 km (0.119 R)
• M35: 4,981,609 km (0.061 R)
• M36: 5,085,580 km (0.082 R)
• M37: 5,201,817 km (0.04 R)
• M38: 5,342,589 km (0.099 R)
• M39: 5,568,033 km (0.062 R)
• M40: 5,688,010 km (0.116 R)
• M41: 5,954,893 km (0.12 R)
• M42: 6,089,830 km (0.056 R)
• M43: 6,425,528 km (0.07 R)
• M44: 6,551,340 km (0.109 R)
• M45: 6,792,791 km (0.081 R)
• M46: 6,946,876 km (0.093 R)
• M47: 7,115,024 km (0.114 R)
• M48: 7,206,129 km (0.058 R)
• M49: 7,442,195 km (0.098 R)
• M50: 7,720,746 km (0.085 R)
• M51: 8,411,739 km (0.105 R)
• M52: 8,480,554 km (0.078 R)
• M53: 9,094,354 km (0.092 R)
• M54: 9,477,923 km (0.083 R)
• M55: 9,549,580 km (0.034 R)
• M56: 9,650,259 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 10.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2.02 AU

Year: 1760 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 83,777,447 km

• M1: 181,612 km (0.074 R)
• M2: 339,438 km (0.103 R)
• M3: 499,956 km (0.094 R)
• M4: 573,259 km (0.07 R)
• M5: 784,491 km (0.072 R)
• M6: 970,741 km (0.085 R)
• M7: 1,036,264 km (0.104 R)
• M8: 1,126,023 km (0.096 R)
• M9: 1,234,332 km (0.076 R)
• M10: 1,313,918 km (0.082 R)
• M11: 1,378,844 km (0.088 R)
• M12: 1,453,194 km (0.097 R)
• M13: 1,529,189 km (0.104 R)
• M14: 1,658,741 km (0.11 R)
• M15: 1,938,190 km (0.119 R)
• M16: 2,069,537 km (0.052 R)
• M17: 2,165,130 km (0.076 R)
• M18: 2,262,219 km (0.087 R)
• M19: 2,350,931 km (0.042 R)
• M20: 2,451,012 km (0.068 R)
• M21: 2,562,612 km (0.059 R)
• M22: 2,655,213 km (0.118 R)
• M23: 2,812,141 km (0.084 R)
• M24: 3,234,605 km (0.104 R)
• M25: 3,735,459 km (0.046 R)
• M26: 3,840,925 km (0.119 R)
• M27: 3,959,257 km (0.118 R)
• M28: 4,090,903 km (0.104 R)
• M29: 4,187,544 km (0.063 R)
• M30: 4,272,665 km (0.089 R)
• M31: 4,506,935 km (0.089 R)
• M32: 4,682,264 km (0.116 R)
• M33: 4,821,539 km (0.102 R)
• M34: 4,975,176 km (0.039 R)
• M35: 5,052,518 km (0.06 R)
• M36: 5,392,704 km (0.06 R)
• M37: 5,958,034 km (0.085 R)
• M38: 6,150,567 km (0.061 R)
• M39: 6,275,481 km (0.042 R)
• M40: 6,359,256 km (0.088 R)
• M41: 6,429,417 km (0.108 R)
• M42: 6,669,671 km (0.056 R)
• M43: 6,755,241 km (0.107 R)
• M44: 6,869,684 km (0.074 R)
• M45: 6,985,024 km (0.095 R)
• M46: 7,057,280 km (0.059 R)
• M47: 7,217,349 km (0.057 R)
• M48: 7,689,929 km (0.101 R)
• M49: 7,764,728 km (0.034 R)
• M50: 8,172,532 km (0.052 R)
• M51: 8,463,799 km (0.115 R)
• M52: 9,214,630 km (0.097 R)
• M53: 9,469,695 km (0.103 R)
• M54: 9,582,043 km (0.114 R)
• M55: 9,759,466 km (0.092 R)
• M56: 9,905,324 km (0.08 R)
• M57: 10,019,467 km (0.098 R)
• M58: 10,084,692 km (0.096 R)
• M59: 10,150,216 km (0.063 R)
• M60: 10,347,685 km (0.107 R)
• M61: 10,796,329 km (0.12 R)
• M62: 11,370,485 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.2

Radius: 4.9

Gravity: 27.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.65 AU - 10.87 AU

Year: 23537 Days

Day: 16.1 Hours

Environment

Temp: -246 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,777,447 km

• M1: 230,381 km (0.084 R)
• M2: 807,380 km (0.076 R)
• M3: 968,945 km (0.089 R)
• M4: 1,170,304 km (0.1 R)
• M5: 1,291,329 km (0.109 R)
• M6: 1,416,393 km (0.075 R)
• M7: 1,480,421 km (0.116 R)
• M8: 2,172,311 km (0.114 R)
• M9: 2,283,761 km (0.077 R)
• M10: 2,473,601 km (0.115 R)
• M11: 2,589,988 km (0.084 R)
• M12: 4,352,700 km (0.062 R)
• M13: 4,779,203 km (0.077 R)
• M14: 4,973,082 km (0.111 R)
• M15: 5,368,619 km (0.046 R)
• M16: 5,570,127 km (0.061 R)
• M17: 5,928,863 km (0.079 R)
• M18: 6,294,929 km (0.093 R)
• M19: 6,939,546 km (0.082 R)
• M20: 7,831,299 km (0.077 R)
• M21: 8,290,564 km (0.105 R)
• M22: 8,581,981 km (0.065 R)
• M23: 8,876,838 km (0.088 R)
• M24: 10,027,246 km (0.083 R)
• M25: 10,089,030 km (0.101 R)
• M26: 13,817,009 km (0.119 R)
• M27: 13,885,824 km (0.062 R)
• M28: 14,093,017 km (0.069 R)
• M29: 14,931,962 km (0.11 R)
• M30: 16,220,598 km (0.107 R)
• M31: 18,068,431 km (0.103 R)
• M32: 18,597,708 km (0.088 R)
• M33: 18,978,734 km (0.027 R)
• M34: 19,285,559 km (0.079 R)
• M35: 19,594,030 km (0.11 R)
• M36: 20,059,728 km (0.086 R)
• M37: 23,913,968 km (0.07 R)
• M38: 24,912,384 km (0.099 R)
• M39: 25,754,769 km (0.104 R)
• M40: 26,009,235 km (0.109 R)
• M41: 26,435,290 km (0.091 R)
• M42: 28,512,457 km (0.103 R)
• M43: 28,600,121 km (0.038 R)
• M44: 28,863,712 km (0.106 R)
• M45: 32,271,253 km (0.084 R)
• M46: 32,454,061 km (0.107 R)
• M47: 34,115,046 km (0.061 R)
• M48: 34,862,138 km (0.042 R)
• M49: 35,049,734 km (0.08 R)
• M50: 36,182,339 km (0.084 R)
• M51: 36,277,334 km (0.109 R)
• M52: 38,677,482 km (0.026 R)
• M53: 38,774,422 km (0.044 R)
• M54: 38,968,899 km (0.036 R)
• M55: 39,163,526 km (0.077 R)
• M56: 41,029,310 km (0.04 R)
• M57: 41,128,344 km (0.119 R)
• M58: 41,227,378 km (0.093 R)
• M59: 42,322,434 km (0.094 R)
• M60: 42,723,058 km (0.057 R)
• M61: 43,225,557 km (0.07 R)
• M62: 46,384,465 km (0.077 R)
• M63: 47,211,592 km (0.108 R)
• M64: 47,939,386 km (0.098 R)
• M65: 48,252,344 km (0.11 R)
• M66: 49,406,043 km (0.073 R)
• M67: 50,674,932 km (0.068 R)
• M68: 51,206,753 km (0.049 R)
• M69: 51,954,443 km (0.099 R)
• M70: 52,490,751 km (0.12 R)
• M71: 52,813,284 km (0.075 R)
• M72: 58,509,373 km (0.075 R)
• M73: 59,067,373 km (0.068 R)
• M74: 59,739,067 km (0.11 R)
• M75: 60,864,342 km (0.069 R)
• M76: 63,364,572 km (0.11 R)
• M77: 68,464,363 km (0.067 R)
• M78: 69,759,881 km (0.112 R)
• M79: 69,878,063 km (0.037 R)
• M80: 70,944,546 km (0.088 R)
• M81: 71,777,806 km (0.114 R)
• M82: 71,897,036 km (0.097 R)
• M83: 75,021,836 km (0.074 R)
• M84: 76,113,751 km (0.09 R)
• M85: 78,436,258 km (0.086 R)
• M86: 78,559,078 km (0.103 R)
• M87: 79,791,315 km (0.106 R)
• M88: 80,905,969 km (0.107 R)
• M89: 81,402,933 km (0.117 R)
• M90: 81,900,945 km (0.118 R)
• M91: 82,524,917 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit