🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 12.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 284 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,061,548 km

• M1: 173,982 km (0.052 R)
• M2: 262,843 km (0.117 R)
• M3: 370,404 km (0.114 R)
• M4: 509,082 km (0.083 R)
• M5: 589,565 km (0.106 R)
• M6: 730,187 km (0.113 R)
• M7: 922,720 km (0.068 R)
• M8: 1,022,053 km (0.042 R)
• M9: 1,168,509 km (0.091 R)
• M10: 1,285,195 km (0.104 R)
• M11: 1,380,788 km (0.111 R)
• M12: 1,474,736 km (0.111 R)
• M13: 1,597,406 km (0.084 R)
• M14: 1,732,942 km (0.062 R)
• M15: 1,816,118 km (0.102 R)
• M16: 1,929,214 km (0.086 R)
• M17: 2,025,406 km (0.078 R)
• M18: 2,349,584 km (0.075 R)
• M19: 2,610,333 km (0.071 R)
• M20: 2,782,371 km (0.088 R)
• M21: 2,958,148 km (0.078 R)
• M22: 3,109,392 km (0.074 R)
• M23: 3,200,347 km (0.034 R)
• M24: 3,320,923 km (0.114 R)
• M25: 3,437,310 km (0.062 R)
• M26: 3,531,407 km (0.041 R)
• M27: 3,614,584 km (0.103 R)
• M28: 3,698,359 km (0.043 R)
• M29: 3,788,716 km (0.075 R)
• M30: 3,928,889 km (0.076 R)
• M31: 4,151,790 km (0.098 R)
• M32: 4,239,753 km (0.097 R)
• M33: 4,366,313 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 11.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 347 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 28,061,548 km

• M1: 143,315 km (0.096 R)
• M2: 232,325 km (0.105 R)
• M3: 327,769 km (0.117 R)
• M4: 400,473 km (0.087 R)
• M5: 480,808 km (0.114 R)
• M6: 609,611 km (0.084 R)
• M7: 761,453 km (0.082 R)
• M8: 838,945 km (0.109 R)
• M9: 919,578 km (0.111 R)
• M10: 1,014,124 km (0.075 R)
• M11: 1,139,337 km (0.109 R)
• M12: 1,298,360 km (0.104 R)
• M13: 1,393,205 km (0.079 R)
• M14: 1,465,012 km (0.119 R)
• M15: 1,559,857 km (0.081 R)
• M16: 1,683,574 km (0.088 R)
• M17: 1,843,046 km (0.072 R)
• M18: 2,123,542 km (0.118 R)
• M19: 2,326,696 km (0.119 R)
• M20: 2,402,691 km (0.041 R)
• M21: 2,704,281 km (0.038 R)
• M22: 2,827,400 km (0.031 R)
• M23: 2,936,008 km (0.113 R)
• M24: 3,134,973 km (0.08 R)
• M25: 3,253,155 km (0.078 R)
• M26: 3,367,149 km (0.065 R)
• M27: 3,447,633 km (0.075 R)
• M28: 3,758,647 km (0.043 R)
• M29: 3,848,405 km (0.093 R)
• M30: 3,987,382 km (0.095 R)
• M31: 4,066,669 km (0.096 R)
• M32: 4,140,271 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 12.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 28,061,548 km

• M1: 157,377 km (0.109 R)
• M2: 267,631 km (0.104 R)
• M3: 368,460 km (0.114 R)
• M4: 455,675 km (0.088 R)
• M5: 537,655 km (0.108 R)
• M6: 667,207 km (0.115 R)
• M7: 767,138 km (0.109 R)
• M8: 847,771 km (0.061 R)
• M9: 969,095 km (0.12 R)
• M10: 1,096,702 km (0.112 R)
• M11: 1,181,075 km (0.102 R)
• M12: 1,276,219 km (0.101 R)
• M13: 1,382,733 km (0.033 R)
• M14: 1,470,248 km (0.037 R)
• M15: 1,618,948 km (0.112 R)
• M16: 1,922,033 km (0.041 R)
• M17: 2,000,872 km (0.109 R)
• M18: 2,228,260 km (0.095 R)
• M19: 2,353,025 km (0.032 R)
• M20: 2,480,333 km (0.086 R)
• M21: 2,566,501 km (0.113 R)
• M22: 2,714,154 km (0.072 R)
• M23: 2,961,140 km (0.107 R)
• M24: 3,058,528 km (0.092 R)
• M25: 3,145,295 km (0.097 R)
• M26: 3,250,762 km (0.103 R)
• M27: 3,665,597 km (0.058 R)
• M28: 4,078,487 km (0.098 R)
• M29: 4,168,096 km (0.111 R)
• M30: 4,258,303 km (0.105 R)
• M31: 4,362,124 km (0.081 R)
• M32: 4,480,007 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 11.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 406 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,061,548 km

• M1: 162,164 km (0.076 R)
• M2: 238,160 km (0.103 R)
• M3: 351,705 km (0.087 R)
• M4: 438,023 km (0.056 R)
• M5: 566,228 km (0.085 R)
• M6: 688,898 km (0.096 R)
• M7: 774,767 km (0.048 R)
• M8: 847,472 km (0.1 R)
• M9: 977,173 km (0.105 R)
• M10: 1,056,610 km (0.114 R)
• M11: 1,162,974 km (0.063 R)
• M12: 1,247,646 km (0.092 R)
• M13: 1,339,799 km (0.067 R)
• M14: 1,445,115 km (0.095 R)
• M15: 1,586,336 km (0.103 R)
• M16: 1,658,741 km (0.08 R)
• M17: 1,778,120 km (0.074 R)
• M18: 1,989,652 km (0.105 R)
• M19: 2,141,643 km (0.033 R)
• M20: 2,316,373 km (0.109 R)
• M21: 2,418,549 km (0.071 R)
• M22: 2,660,449 km (0.064 R)
• M23: 2,855,674 km (0.104 R)
• M24: 2,930,921 km (0.082 R)
• M25: 3,034,742 km (0.08 R)
• M26: 3,139,760 km (0.12 R)
• M27: 3,331,993 km (0.065 R)
• M28: 3,564,917 km (0.07 R)
• M29: 3,773,307 km (0.107 R)
• M30: 3,856,184 km (0.064 R)
• M31: 3,947,289 km (0.12 R)
• M32: 4,023,884 km (0.084 R)
• M33: 4,131,893 km (0.069 R)
• M34: 4,233,171 km (0.09 R)
• M35: 4,311,560 km (0.088 R)
• M36: 4,398,327 km (0.113 R)
• M37: 4,573,656 km (0.103 R)
• M38: 4,702,759 km (0.112 R)
• M39: 4,800,296 km (0.12 R)
• M40: 5,014,221 km (0.092 R)
• M41: 5,391,657 km (0.044 R)
• M42: 5,468,251 km (0.106 R)
• M43: 5,787,194 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.39 AU - 1.59 AU

Year: 1234 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,061,548 km

• M1: 102,026 km (0.079 R)
• M2: 153,936 km (0.059 R)
• M3: 204,799 km (0.115 R)
• M4: 307,872 km (0.12 R)
• M5: 360,232 km (0.063 R)
• M6: 428,000 km (0.051 R)
• M7: 480,209 km (0.083 R)
• M8: 530,474 km (0.111 R)
• M9: 623,524 km (0.081 R)
• M10: 674,537 km (0.06 R)
• M11: 786,286 km (0.075 R)
• M12: 920,326 km (0.051 R)
• M13: 1,164,619 km (0.119 R)
• M14: 1,336,807 km (0.049 R)
• M15: 1,441,675 km (0.11 R)
• M16: 1,523,804 km (0.099 R)
• M17: 1,620,594 km (0.084 R)
• M18: 1,692,850 km (0.085 R)
• M19: 1,759,421 km (0.105 R)
• M20: 1,847,534 km (0.112 R)
• M21: 1,902,436 km (0.099 R)
• M22: 2,013,887 km (0.084 R)
• M23: 2,214,348 km (0.076 R)
• M24: 2,272,840 km (0.033 R)
• M25: 2,443,831 km (0.109 R)
• M26: 2,519,527 km (0.11 R)
• M27: 2,720,138 km (0.045 R)
• M28: 2,798,677 km (0.11 R)
• M29: 2,893,821 km (0.107 R)
• M30: 2,982,084 km (0.114 R)
• M31: 3,335,883 km (0.098 R)
• M32: 3,386,297 km (0.076 R)
• M33: 3,479,497 km (0.108 R)
• M34: 3,539,186 km (0.095 R)
• M35: 3,590,648 km (0.107 R)
• M36: 3,755,355 km (0.112 R)
• M37: 4,074,148 km (0.091 R)
• M38: 4,218,660 km (0.067 R)
• M39: 4,273,263 km (0.114 R)
• M40: 4,355,692 km (0.087 R)
• M41: 4,577,994 km (0.05 R)
• M42: 4,756,763 km (0.06 R)
• M43: 4,889,906 km (0.054 R)
• M44: 5,033,968 km (0.118 R)
• M45: 5,092,012 km (0.079 R)
• M46: 5,306,536 km (0.086 R)
• M47: 5,365,627 km (0.117 R)
• M48: 5,494,431 km (0.094 R)
• M49: 5,624,132 km (0.113 R)
• M50: 5,805,445 km (0.096 R)
• M51: 5,978,529 km (0.109 R)
• M52: 6,091,476 km (0.117 R)
• M53: 6,153,260 km (0.105 R)
• M54: 6,246,459 km (0.101 R)
• M55: 6,444,826 km (0.116 R)
• M56: 6,529,049 km (0.048 R)
• M57: 6,602,951 km (0.107 R)
• M58: 6,655,908 km (0.119 R)
• M59: 6,709,016 km (0.079 R)
• M60: 6,805,058 km (0.081 R)
• M61: 7,269,858 km (0.051 R)
• M62: 7,445,486 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 7.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.03 AU - 7.31 AU

Year: 10395 Days

Day: 23.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,061,548 km

• M1: 355,145 km (0.076 R)
• M2: 428,598 km (0.076 R)
• M3: 659,876 km (0.1 R)
• M4: 741,706 km (0.037 R)
• M5: 1,007,990 km (0.077 R)
• M6: 1,230,592 km (0.115 R)
• M7: 1,577,659 km (0.113 R)
• M8: 1,657,096 km (0.07 R)
• M9: 1,803,552 km (0.119 R)
• M10: 2,057,120 km (0.115 R)
• M11: 2,232,599 km (0.032 R)
• M12: 2,579,516 km (0.077 R)
• M13: 2,749,758 km (0.107 R)
• M14: 2,865,398 km (0.11 R)
• M15: 3,847,208 km (0.113 R)
• M16: 4,020,293 km (0.102 R)
• M17: 4,129,799 km (0.093 R)
• M18: 4,307,072 km (0.106 R)
• M19: 4,464,150 km (0.05 R)
• M20: 4,600,434 km (0.116 R)
• M21: 4,970,539 km (0.111 R)
• M22: 5,040,999 km (0.099 R)
• M23: 5,182,818 km (0.118 R)
• M24: 5,422,324 km (0.086 R)
• M25: 5,567,883 km (0.085 R)
• M26: 6,518,727 km (0.062 R)
• M27: 6,595,920 km (0.104 R)
• M28: 6,777,382 km (0.113 R)
• M29: 7,171,572 km (0.063 R)
• M30: 7,251,308 km (0.118 R)
• M31: 7,438,455 km (0.12 R)
• M32: 7,492,310 km (0.103 R)
• M33: 7,708,629 km (0.116 R)
• M34: 7,899,815 km (0.053 R)
• M35: 8,064,821 km (0.081 R)
• M36: 8,175,524 km (0.105 R)
• M37: 8,258,850 km (0.105 R)
• M38: 9,021,500 km (0.12 R)
• M39: 9,600,892 km (0.089 R)
• M40: 9,747,648 km (0.058 R)
• M41: 10,043,403 km (0.084 R)
• M42: 10,282,011 km (0.113 R)
• M43: 10,643,589 km (0.045 R)
• M44: 10,734,694 km (0.115 R)
• M45: 11,317,378 km (0.094 R)
• M46: 11,534,594 km (0.03 R)
• M47: 12,194,620 km (0.116 R)
• M48: 12,353,643 km (0.035 R)
• M49: 12,673,632 km (0.089 R)
• M50: 12,899,226 km (0.081 R)
• M51: 13,093,703 km (0.094 R)
• M52: 13,321,840 km (0.068 R)
• M53: 13,419,976 km (0.098 R)
• M54: 13,782,003 km (0.096 R)
• M55: 14,113,961 km (0.035 R)
• M56: 14,684,078 km (0.085 R)
• M57: 14,887,232 km (0.044 R)
• M58: 15,227,717 km (0.037 R)
• M59: 15,639,709 km (0.117 R)
• M60: 15,812,495 km (0.057 R)
• M61: 16,229,723 km (0.064 R)
• M62: 16,509,920 km (0.067 R)
• M63: 16,756,308 km (0.112 R)
• M64: 17,004,042 km (0.083 R)
• M65: 18,808,192 km (0.099 R)
• M66: 19,398,206 km (0.114 R)
• M67: 19,807,356 km (0.106 R)
• M68: 20,257,048 km (0.049 R)
• M69: 21,128,306 km (0.066 R)
• M70: 21,204,601 km (0.071 R)
• M71: 21,510,977 km (0.044 R)
• M72: 22,633,410 km (0.102 R)
• M73: 22,946,369 km (0.056 R)
• M74: 23,655,911 km (0.092 R)
• M75: 23,814,485 km (0.119 R)
• M76: 24,814,098 km (0.035 R)
• M77: 25,015,606 km (0.048 R)
• M78: 25,298,795 km (0.086 R)
• M79: 26,031,525 km (0.095 R)
• M80: 26,688,859 km (0.113 R)
• M81: 27,726,619 km (0.106 R)
• M82: 27,935,757 km (0.035 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: 457 - 19,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit