🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 8.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 368 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,497,975 km

• M1: 111,450 km (0.111 R)
• M2: 178,321 km (0.081 R)
• M3: 265,536 km (0.064 R)
• M4: 338,839 km (0.119 R)
• M5: 418,874 km (0.071 R)
• M6: 484,099 km (0.117 R)
• M7: 621,280 km (0.119 R)
• M8: 689,945 km (0.118 R)
• M9: 766,689 km (0.116 R)
• M10: 843,882 km (0.085 R)
• M11: 926,759 km (0.115 R)
• M12: 985,551 km (0.103 R)
• M13: 1,067,082 km (0.053 R)
• M14: 1,189,153 km (0.093 R)
• M15: 1,250,339 km (0.089 R)
• M16: 1,355,955 km (0.092 R)
• M17: 1,437,037 km (0.118 R)
• M18: 1,523,505 km (0.084 R)
• M19: 1,622,389 km (0.085 R)
• M20: 1,690,606 km (0.077 R)
• M21: 1,748,949 km (0.11 R)
• M22: 1,819,260 km (0.107 R)
• M23: 2,058,766 km (0.057 R)
• M24: 2,160,642 km (0.105 R)
• M25: 2,308,594 km (0.054 R)
• M26: 2,410,620 km (0.117 R)
• M27: 2,480,781 km (0.097 R)
• M28: 2,559,919 km (0.095 R)
• M29: 2,648,630 km (0.067 R)
• M30: 2,751,105 km (0.111 R)
• M31: 2,859,414 km (0.119 R)
• M32: 2,924,938 km (0.068 R)
• M33: 2,986,721 km (0.107 R)
• M34: 3,071,244 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.6

Radius: 13.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.81 AU - 2.95 AU

Year: 3436 Days

Day: 12 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,497,975 km

• M1: 167,849 km (0.093 R)
• M2: 314,754 km (0.11 R)
• M3: 415,134 km (0.077 R)
• M4: 567,425 km (0.102 R)
• M5: 742,005 km (0.111 R)
• M6: 876,943 km (0.105 R)
• M7: 966,851 km (0.099 R)
• M8: 1,108,371 km (0.116 R)
• M9: 1,223,561 km (0.039 R)
• M10: 1,334,563 km (0.079 R)
• M11: 1,431,203 km (0.103 R)
• M12: 1,548,787 km (0.11 R)
• M13: 1,891,815 km (0.096 R)
• M14: 2,093,024 km (0.102 R)
• M15: 2,495,292 km (0.086 R)
• M16: 2,616,317 km (0.117 R)
• M17: 2,818,873 km (0.105 R)
• M18: 3,014,995 km (0.102 R)
• M19: 3,144,398 km (0.03 R)
• M20: 3,251,659 km (0.071 R)
• M21: 3,457,656 km (0.093 R)
• M22: 3,543,824 km (0.117 R)
• M23: 3,870,097 km (0.081 R)
• M24: 3,998,302 km (0.084 R)
• M25: 4,324,874 km (0.099 R)
• M26: 4,525,036 km (0.101 R)
• M27: 4,783,093 km (0.104 R)
• M28: 4,990,435 km (0.047 R)
• M29: 5,130,160 km (0.034 R)
• M30: 5,228,894 km (0.071 R)
• M31: 5,428,159 km (0.076 R)
• M32: 5,528,689 km (0.068 R)
• M33: 5,644,328 km (0.118 R)
• M34: 5,775,525 km (0.097 R)
• M35: 5,892,959 km (0.096 R)
• M36: 6,041,061 km (0.116 R)
• M37: 6,295,378 km (0.078 R)
• M38: 6,416,402 km (0.093 R)
• M39: 6,553,434 km (0.12 R)
• M40: 6,660,696 km (0.068 R)
• M41: 6,970,363 km (0.078 R)
• M42: 7,079,869 km (0.087 R)
• M43: 7,332,390 km (0.117 R)
• M44: 7,427,833 km (0.075 R)
• M45: 7,830,102 km (0.076 R)
• M46: 8,091,450 km (0.111 R)
• M47: 8,355,490 km (0.104 R)
• M48: 8,522,142 km (0.084 R)
• M49: 8,639,277 km (0.073 R)
• M50: 8,723,351 km (0.11 R)
• M51: 9,011,327 km (0.085 R)
• M52: 9,216,575 km (0.102 R)
• M53: 9,509,787 km (0.119 R)
• M54: 9,701,272 km (0.111 R)
• M55: 9,999,720 km (0.065 R)
• M56: 10,087,983 km (0.116 R)
• M57: 11,555,388 km (0.092 R)
• M58: 11,778,439 km (0.053 R)
• M59: 11,965,436 km (0.094 R)
• M60: 12,915,083 km (0.081 R)
• M61: 13,011,424 km (0.103 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.4

Radius: 7.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.49 AU - 5.57 AU

Year: 9141 Days

Day: 22.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,497,975 km

• M1: 137,780 km (0.065 R)
• M2: 202,256 km (0.063 R)
• M3: 397,033 km (0.106 R)
• M4: 516,711 km (0.072 R)
• M5: 649,105 km (0.063 R)
• M6: 972,386 km (0.027 R)
• M7: 1,022,501 km (0.056 R)
• M8: 1,112,410 km (0.094 R)
• M9: 1,369,718 km (0.094 R)
• M10: 1,601,146 km (0.077 R)
• M11: 1,721,572 km (0.084 R)
• M12: 1,829,283 km (0.07 R)
• M13: 2,003,415 km (0.101 R)
• M14: 2,117,109 km (0.11 R)
• M15: 2,333,876 km (0.106 R)
• M16: 3,082,464 km (0.117 R)
• M17: 3,620,119 km (0.068 R)
• M18: 3,899,867 km (0.105 R)
• M19: 4,290,617 km (0.066 R)
• M20: 4,650,998 km (0.089 R)
• M21: 4,977,121 km (0.041 R)
• M22: 5,333,014 km (0.085 R)
• M23: 5,628,470 km (0.044 R)
• M24: 5,720,323 km (0.116 R)
• M25: 6,258,876 km (0.098 R)
• M26: 6,425,977 km (0.055 R)
• M27: 6,522,018 km (0.091 R)
• M28: 6,594,573 km (0.062 R)
• M29: 6,667,128 km (0.058 R)
• M30: 6,788,901 km (0.103 R)
• M31: 7,484,531 km (0.038 R)
• M32: 7,611,091 km (0.118 R)
• M33: 7,815,142 km (0.045 R)
• M34: 8,411,739 km (0.099 R)
• M35: 8,622,672 km (0.069 R)
• M36: 8,969,290 km (0.038 R)
• M37: 9,157,783 km (0.092 R)
• M38: 9,211,788 km (0.073 R)
• M39: 9,293,169 km (0.059 R)
• M40: 9,648,464 km (0.091 R)
• M41: 10,231,896 km (0.102 R)
• M42: 10,998,585 km (0.09 R)
• M43: 11,374,375 km (0.088 R)
• M44: 11,813,145 km (0.069 R)
• M45: 12,466,888 km (0.114 R)
• M46: 12,858,535 km (0.059 R)
• M47: 12,980,009 km (0.091 R)
• M48: 13,132,150 km (0.1 R)
• M49: 13,193,186 km (0.084 R)
• M50: 13,407,709 km (0.097 R)
• M51: 13,592,463 km (0.106 R)
• M52: 14,371,269 km (0.091 R)
• M53: 14,623,641 km (0.102 R)
• M54: 14,750,200 km (0.109 R)
• M55: 15,004,816 km (0.069 R)
• M56: 15,389,283 km (0.039 R)
• M57: 15,582,713 km (0.101 R)
• M58: 16,004,579 km (0.101 R)
• M59: 16,331,749 km (0.076 R)
• M60: 17,628,463 km (0.049 R)
• M61: 18,135,899 km (0.093 R)
• M62: 18,545,498 km (0.074 R)
• M63: 19,234,696 km (0.092 R)
• M64: 19,408,229 km (0.084 R)
• M65: 19,547,505 km (0.111 R)
• M66: 19,617,367 km (0.085 R)
• M67: 19,687,229 km (0.073 R)
• M68: 19,757,092 km (0.079 R)
• M69: 19,932,271 km (0.118 R)
• M70: 20,002,432 km (0.119 R)
• M71: 20,567,164 km (0.079 R)
• M72: 21,065,624 km (0.11 R)
• M73: 21,280,447 km (0.111 R)
• M74: 21,604,027 km (0.117 R)
• M75: 22,038,010 km (0.057 R)
• M76: 22,584,641 km (0.074 R)
• M77: 22,804,550 km (0.053 R)
• M78: 23,840,066 km (0.058 R)
• M79: 24,401,058 km (0.095 R)
• M80: 24,551,404 km (0.106 R)
• M81: 24,702,049 km (0.113 R)
• M82: 25,117,931 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit