🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 12.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.95 AU - 1.05 AU

Year: 636 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,773,036 km

• M1: 164,109 km (0.116 R)
• M2: 245,041 km (0.101 R)
• M3: 381,774 km (0.103 R)
• M4: 534,663 km (0.075 R)
• M5: 618,288 km (0.118 R)
• M6: 766,240 km (0.11 R)
• M7: 889,958 km (0.037 R)
• M8: 982,110 km (0.082 R)
• M9: 1,129,913 km (0.116 R)
• M10: 1,243,009 km (0.094 R)
• M11: 1,391,709 km (0.109 R)
• M12: 1,507,199 km (0.106 R)
• M13: 1,831,826 km (0.078 R)
• M14: 1,938,040 km (0.119 R)
• M15: 2,097,512 km (0.094 R)
• M16: 2,186,522 km (0.099 R)
• M17: 2,299,469 km (0.103 R)
• M18: 2,500,229 km (0.078 R)
• M19: 2,594,925 km (0.047 R)
• M20: 2,714,902 km (0.103 R)
• M21: 2,836,824 km (0.115 R)
• M22: 2,935,709 km (0.11 R)
• M23: 3,086,354 km (0.09 R)
• M24: 3,456,758 km (0.036 R)
• M25: 3,768,819 km (0.083 R)
• M26: 3,960,604 km (0.103 R)
• M27: 4,146,255 km (0.092 R)
• M28: 4,306,324 km (0.069 R)
• M29: 4,430,191 km (0.091 R)
• M30: 4,564,829 km (0.119 R)
• M31: 4,730,285 km (0.038 R)
• M32: 4,877,938 km (0.072 R)
• M33: 4,967,397 km (0.069 R)
• M34: 5,320,149 km (0.099 R)
• M35: 5,525,397 km (0.067 R)
• M36: 5,722,867 km (0.065 R)
• M37: 6,210,705 km (0.04 R)
• M38: 6,383,491 km (0.08 R)
• M39: 6,470,557 km (0.109 R)
• M40: 6,558,071 km (0.052 R)
• M41: 6,678,947 km (0.087 R)
• M42: 6,822,710 km (0.095 R)
• M43: 6,922,941 km (0.095 R)
• M44: 7,023,620 km (0.105 R)
• M45: 7,181,147 km (0.108 R)
• M46: 7,305,911 km (0.081 R)
• M47: 7,534,347 km (0.055 R)
• M48: 7,718,951 km (0.11 R)
• M49: 7,835,039 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 12.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.06 AU - 1.12 AU

Year: 724 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,773,036 km

• M1: 165,904 km (0.073 R)
• M2: 257,757 km (0.103 R)
• M3: 345,870 km (0.074 R)
• M4: 454,927 km (0.074 R)
• M5: 536,458 km (0.091 R)
• M6: 713,432 km (0.102 R)
• M7: 971,339 km (0.045 R)
• M8: 1,054,964 km (0.084 R)
• M9: 1,135,298 km (0.12 R)
• M10: 1,235,978 km (0.104 R)
• M11: 1,333,815 km (0.075 R)
• M12: 1,421,629 km (0.119 R)
• M13: 1,577,061 km (0.089 R)
• M14: 1,710,951 km (0.1 R)
• M15: 1,849,030 km (0.118 R)
• M16: 1,969,306 km (0.093 R)
• M17: 2,070,435 km (0.093 R)
• M18: 2,233,047 km (0.067 R)
• M19: 2,331,184 km (0.106 R)
• M20: 2,803,314 km (0.063 R)
• M21: 2,984,029 km (0.096 R)
• M22: 3,194,214 km (0.083 R)
• M23: 3,279,634 km (0.105 R)
• M24: 3,418,012 km (0.112 R)
• M25: 3,523,179 km (0.074 R)
• M26: 3,908,693 km (0.042 R)
• M27: 4,055,598 km (0.109 R)
• M28: 4,204,448 km (0.079 R)
• M29: 4,393,091 km (0.061 R)
• M30: 4,681,516 km (0.091 R)
• M31: 4,778,904 km (0.105 R)
• M32: 5,666,319 km (0.096 R)
• M33: 5,780,761 km (0.113 R)
• M34: 5,875,157 km (0.065 R)
• M35: 6,086,389 km (0.115 R)
• M36: 6,473,399 km (0.118 R)
• M37: 6,582,306 km (0.109 R)
• M38: 6,757,785 km (0.066 R)
• M39: 7,091,089 km (0.08 R)
• M40: 7,305,014 km (0.097 R)
• M41: 7,407,189 km (0.069 R)
• M42: 7,601,367 km (0.082 R)
• M43: 7,716,258 km (0.078 R)
• M44: 7,878,273 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 10.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.68 AU - 4.36 AU

Year: 5125 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 70,773,036 km

• M1: 131,197 km (0.101 R)
• M2: 245,939 km (0.084 R)
• M3: 362,625 km (0.105 R)
• M4: 449,242 km (0.063 R)
• M5: 544,536 km (0.051 R)
• M6: 665,561 km (0.044 R)
• M7: 739,313 km (0.054 R)
• M8: 906,264 km (0.089 R)
• M9: 1,042,548 km (0.072 R)
• M10: 1,254,827 km (0.103 R)
• M11: 1,420,282 km (0.108 R)
• M12: 1,568,085 km (0.088 R)
• M13: 1,669,512 km (0.043 R)
• M14: 1,852,470 km (0.053 R)
• M15: 2,267,006 km (0.08 R)
• M16: 2,514,740 km (0.077 R)
• M17: 3,100,266 km (0.116 R)
• M18: 3,180,451 km (0.054 R)
• M19: 3,310,302 km (0.083 R)
• M20: 3,491,614 km (0.042 R)
• M21: 4,055,449 km (0.05 R)
• M22: 4,285,381 km (0.04 R)
• M23: 4,357,038 km (0.108 R)
• M24: 4,483,299 km (0.059 R)
• M25: 4,795,210 km (0.107 R)
• M26: 5,133,301 km (0.116 R)
• M27: 6,254,388 km (0.102 R)
• M28: 6,458,589 km (0.084 R)
• M29: 6,665,184 km (0.111 R)
• M30: 6,790,247 km (0.095 R)
• M31: 6,916,059 km (0.106 R)
• M32: 7,127,441 km (0.065 R)
• M33: 7,319,525 km (0.118 R)
• M34: 7,774,302 km (0.028 R)
• M35: 8,127,054 km (0.106 R)
• M36: 8,238,355 km (0.119 R)
• M37: 8,350,254 km (0.072 R)
• M38: 8,643,316 km (0.109 R)
• M39: 8,802,638 km (0.089 R)
• M40: 9,124,124 km (0.103 R)
• M41: 9,472,836 km (0.101 R)
• M42: 10,183,277 km (0.119 R)
• M43: 10,303,404 km (0.095 R)
• M44: 10,569,389 km (0.089 R)
• M45: 10,642,243 km (0.101 R)
• M46: 11,380,658 km (0.085 R)
• M47: 11,781,132 km (0.105 R)
• M48: 12,211,824 km (0.092 R)
• M49: 13,429,401 km (0.086 R)
• M50: 13,508,389 km (0.039 R)
• M51: 14,039,311 km (0.073 R)
• M52: 15,093,976 km (0.054 R)
• M53: 16,314,396 km (0.055 R)
• M54: 16,993,271 km (0.075 R)
• M55: 17,681,571 km (0.112 R)
• M56: 18,262,010 km (0.109 R)
• M57: 18,583,945 km (0.08 R)
• M58: 19,292,889 km (0.087 R)
• M59: 20,040,879 km (0.087 R)
• M60: 20,251,961 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 10.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.66 AU - 7.4 AU

Year: 9415 Days

Day: 6.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 70,773,036 km

• M1: 187,147 km (0.06 R)
• M2: 435,031 km (0.039 R)
• M3: 514,916 km (0.103 R)
• M4: 657,183 km (0.079 R)
• M5: 890,257 km (0.065 R)
• M6: 956,080 km (0.081 R)
• M7: 1,135,597 km (0.068 R)
• M8: 1,222,364 km (0.082 R)
• M9: 1,512,285 km (0.099 R)
• M10: 1,657,395 km (0.041 R)
• M11: 1,961,527 km (0.026 R)
• M12: 2,210,608 km (0.073 R)
• M13: 2,680,644 km (0.092 R)
• M14: 2,817,975 km (0.059 R)
• M15: 3,079,173 km (0.099 R)
• M16: 3,369,243 km (0.103 R)
• M17: 3,646,747 km (0.108 R)
• M18: 4,043,182 km (0.053 R)
• M19: 4,384,115 km (0.096 R)
• M20: 4,973,082 km (0.044 R)
• M21: 5,142,576 km (0.105 R)
• M22: 5,215,730 km (0.048 R)
• M23: 6,751,801 km (0.119 R)
• M24: 6,885,691 km (0.113 R)
• M25: 6,966,623 km (0.027 R)
• M26: 7,129,236 km (0.088 R)
• M27: 9,058,450 km (0.104 R)
• M28: 9,958,132 km (0.083 R)
• M29: 10,325,843 km (0.06 R)
• M30: 11,043,315 km (0.113 R)
• M31: 11,392,177 km (0.058 R)
• M32: 12,231,122 km (0.111 R)
• M33: 14,621,995 km (0.099 R)
• M34: 15,285,761 km (0.057 R)
• M35: 15,462,137 km (0.108 R)
• M36: 15,888,042 km (0.053 R)
• M37: 17,225,596 km (0.073 R)
• M38: 17,889,213 km (0.1 R)
• M39: 18,298,961 km (0.081 R)
• M40: 18,938,193 km (0.111 R)
• M41: 19,203,579 km (0.064 R)
• M42: 19,623,201 km (0.066 R)
• M43: 19,738,093 km (0.101 R)
• M44: 20,238,797 km (0.108 R)
• M45: 20,316,139 km (0.048 R)
• M46: 20,548,913 km (0.104 R)
• M47: 20,743,540 km (0.098 R)
• M48: 20,977,960 km (0.105 R)
• M49: 22,123,431 km (0.089 R)
• M50: 22,203,166 km (0.096 R)
• M51: 22,362,937 km (0.118 R)
• M52: 22,482,914 km (0.042 R)
• M53: 22,723,767 km (0.07 R)
• M54: 23,005,759 km (0.069 R)
• M55: 23,736,395 km (0.065 R)
• M56: 24,268,664 km (0.085 R)
• M57: 24,515,650 km (0.053 R)
• M58: 25,973,332 km (0.116 R)
• M59: 26,818,859 km (0.107 R)
• M60: 27,802,315 km (0.062 R)
• M61: 28,406,691 km (0.115 R)
• M62: 29,277,650 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376

Radius: 7.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.78 AU - 13.86 AU

Year: 24216 Days

Day: 24.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,773,036 km

• M1: 102,325 km (0.058 R)
• M2: 765,492 km (0.097 R)
• M3: 928,853 km (0.111 R)
• M4: 1,262,157 km (0.095 R)
• M5: 2,095,417 km (0.063 R)
• M6: 2,359,607 km (0.08 R)
• M7: 2,669,424 km (0.071 R)
• M8: 3,596,782 km (0.089 R)
• M9: 3,714,216 km (0.09 R)
• M10: 3,833,146 km (0.103 R)
• M11: 4,033,907 km (0.083 R)
• M12: 4,656,982 km (0.038 R)
• M13: 4,957,973 km (0.092 R)
• M14: 5,533,625 km (0.105 R)
• M15: 6,037,321 km (0.106 R)
• M16: 7,039,178 km (0.095 R)
• M17: 7,137,165 km (0.052 R)
• M18: 8,040,437 km (0.074 R)
• M19: 8,194,373 km (0.033 R)
• M20: 8,297,595 km (0.11 R)
• M21: 8,401,267 km (0.094 R)
• M22: 8,714,824 km (0.067 R)
• M23: 9,085,527 km (0.098 R)
• M24: 9,461,467 km (0.108 R)
• M25: 10,172,954 km (0.115 R)
• M26: 12,408,844 km (0.108 R)
• M27: 14,103,638 km (0.11 R)
• M28: 14,538,669 km (0.091 R)
• M29: 15,421,745 km (0.116 R)
• M30: 15,613,380 km (0.039 R)
• M31: 15,998,744 km (0.089 R)
• M32: 16,517,400 km (0.069 R)
• M33: 17,041,591 km (0.092 R)
• M34: 17,305,781 km (0.108 R)
• M35: 18,106,429 km (0.09 R)
• M36: 21,285,533 km (0.071 R)
• M37: 22,070,922 km (0.104 R)
• M38: 23,011,294 km (0.112 R)
• M39: 23,743,426 km (0.115 R)
• M40: 24,408,987 km (0.111 R)
• M41: 25,230,878 km (0.055 R)
• M42: 26,061,595 km (0.088 R)
• M43: 26,978,181 km (0.069 R)
• M44: 28,607,451 km (0.062 R)
• M45: 31,473,746 km (0.114 R)
• M46: 32,204,532 km (0.053 R)
• M47: 32,612,934 km (0.098 R)
• M48: 32,858,873 km (0.04 R)
• M49: 32,940,853 km (0.112 R)
• M50: 33,931,340 km (0.099 R)
• M51: 34,430,249 km (0.078 R)
• M52: 35,351,174 km (0.118 R)
• M53: 35,687,918 km (0.057 R)
• M54: 35,941,337 km (0.086 R)
• M55: 37,473,967 km (0.084 R)
• M56: 37,731,575 km (0.105 R)
• M57: 38,162,118 km (0.109 R)
• M58: 39,376,104 km (0.096 R)
• M59: 40,602,807 km (0.083 R)
• M60: 41,664,204 km (0.072 R)
• M61: 42,376,888 km (0.1 R)
• M62: 43,273,428 km (0.12 R)
• M63: 46,000,298 km (0.072 R)
• M64: 46,276,007 km (0.101 R)
• M65: 48,501,574 km (0.108 R)
• M66: 48,595,073 km (0.11 R)
• M67: 51,046,683 km (0.119 R)
• M68: 53,056,082 km (0.111 R)
• M69: 53,925,096 km (0.116 R)
• M70: 54,118,825 km (0.082 R)
• M71: 54,409,942 km (0.118 R)
• M72: 54,507,181 km (0.119 R)
• M73: 56,069,282 km (0.112 R)
• M74: 56,265,554 km (0.086 R)
• M75: 56,855,868 km (0.091 R)
• M76: 56,954,453 km (0.086 R)
• M77: 57,053,038 km (0.095 R)
• M78: 57,349,241 km (0.076 R)
• M79: 57,745,077 km (0.043 R)
• M80: 58,738,557 km (0.077 R)
• M81: 59,237,316 km (0.109 R)
• M82: 59,637,490 km (0.09 R)
• M83: 59,737,571 km (0.086 R)
• M84: 59,938,182 km (0.081 R)
• M85: 60,239,323 km (0.105 R)
• M86: 63,994,678 km (0.067 R)
• M87: 64,610,872 km (0.057 R)
• M88: 66,367,151 km (0.079 R)
• M89: 66,678,763 km (0.067 R)
• M90: 67,407,604 km (0.095 R)
• M91: 68,453,442 km (0.053 R)
• M92: 68,873,214 km (0.116 R)
• M93: 69,293,883 km (0.063 R)
• M94: 69,399,200 km (0.099 R)
• M95: 70,243,531 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 16,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit