🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 8.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 302 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 14,193,750 km

• M1: 107,112 km (0.1 R)
• M2: 179,817 km (0.104 R)
• M3: 252,970 km (0.059 R)
• M4: 328,068 km (0.102 R)
• M5: 389,104 km (0.114 R)
• M6: 460,013 km (0.097 R)
• M7: 514,467 km (0.068 R)
• M8: 619,634 km (0.072 R)
• M9: 680,970 km (0.062 R)
• M10: 772,673 km (0.119 R)
• M11: 836,252 km (0.097 R)
• M12: 948,750 km (0.063 R)
• M13: 1,062,893 km (0.073 R)
• M14: 1,156,092 km (0.032 R)
• M15: 1,218,624 km (0.032 R)
• M16: 1,389,914 km (0.104 R)
• M17: 1,444,816 km (0.083 R)
• M18: 1,540,708 km (0.084 R)
• M19: 1,605,933 km (0.111 R)
• M20: 1,751,791 km (0.095 R)
• M21: 1,959,134 km (0.118 R)
• M22: 2,030,043 km (0.091 R)
• M23: 2,092,725 km (0.116 R)
• M24: 2,238,732 km (0.086 R)
• M25: 2,322,208 km (0.062 R)
• M26: 2,425,879 km (0.036 R)
• M27: 2,502,174 km (0.119 R)
• M28: 2,632,923 km (0.075 R)
• M29: 2,721,335 km (0.071 R)
• M30: 2,795,685 km (0.109 R)
• M31: 2,850,737 km (0.1 R)
• M32: 2,946,629 km (0.085 R)
• M33: 3,002,728 km (0.097 R)
• M34: 3,059,127 km (0.084 R)
• M35: 3,136,469 km (0.118 R)
• M36: 3,256,596 km (0.043 R)
• M37: 3,388,990 km (0.04 R)
• M38: 3,528,415 km (0.089 R)
• M39: 3,593,490 km (0.108 R)
• M40: 3,741,293 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 11

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.68 AU - 0.8 AU

Year: 447 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,193,750 km

• M1: 145,260 km (0.093 R)
• M2: 221,554 km (0.094 R)
• M3: 293,810 km (0.064 R)
• M4: 376,687 km (0.087 R)
• M5: 449,093 km (0.1 R)
• M6: 540,647 km (0.119 R)
• M7: 629,209 km (0.12 R)
• M8: 738,415 km (0.088 R)
• M9: 819,198 km (0.044 R)
• M10: 895,044 km (0.053 R)
• M11: 977,622 km (0.077 R)
• M12: 1,093,710 km (0.111 R)
• M13: 1,191,846 km (0.069 R)
• M14: 1,283,849 km (0.103 R)
• M15: 1,368,821 km (0.031 R)
• M16: 1,615,059 km (0.05 R)
• M17: 1,843,943 km (0.049 R)
• M18: 1,919,041 km (0.094 R)
• M19: 2,006,107 km (0.11 R)
• M20: 2,077,914 km (0.115 R)
• M21: 2,190,113 km (0.101 R)
• M22: 2,310,090 km (0.116 R)
• M23: 2,397,156 km (0.069 R)
• M24: 2,550,943 km (0.062 R)
• M25: 2,689,620 km (0.101 R)
• M26: 2,861,957 km (0.101 R)
• M27: 3,038,034 km (0.09 R)
• M28: 3,146,642 km (0.091 R)
• M29: 3,217,701 km (0.104 R)
• M30: 3,289,358 km (0.077 R)
• M31: 3,493,858 km (0.096 R)
• M32: 3,723,192 km (0.032 R)
• M33: 3,943,549 km (0.107 R)
• M34: 4,027,324 km (0.098 R)
• M35: 4,175,426 km (0.034 R)
• M36: 4,296,600 km (0.043 R)
• M37: 4,426,302 km (0.097 R)
• M38: 4,527,879 km (0.096 R)
• M39: 4,645,163 km (0.108 R)
• M40: 4,726,395 km (0.078 R)
• M41: 4,830,366 km (0.107 R)
• M42: 4,972,783 km (0.118 R)
• M43: 5,078,698 km (0.082 R)
• M44: 5,200,471 km (0.06 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 9.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.06 AU - 2.84 AU

Year: 2696 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,193,750 km

• M1: 150,495 km (0.092 R)
• M2: 245,789 km (0.117 R)
• M3: 358,586 km (0.115 R)
• M4: 527,781 km (0.08 R)
• M5: 823,686 km (0.091 R)
• M6: 892,501 km (0.097 R)
• M7: 954,285 km (0.12 R)
• M8: 1,036,264 km (0.107 R)
• M9: 1,316,910 km (0.063 R)
• M10: 1,556,715 km (0.049 R)
• M11: 1,632,412 km (0.084 R)
• M12: 1,709,604 km (0.076 R)
• M13: 1,856,061 km (0.097 R)
• M14: 2,077,765 km (0.113 R)
• M15: 2,173,657 km (0.047 R)
• M16: 2,649,977 km (0.095 R)
• M17: 2,754,246 km (0.083 R)
• M18: 2,980,738 km (0.12 R)
• M19: 3,451,971 km (0.113 R)
• M20: 3,681,753 km (0.078 R)
• M21: 3,828,060 km (0.091 R)
• M22: 3,931,582 km (0.069 R)
• M23: 4,232,573 km (0.097 R)
• M24: 4,953,036 km (0.09 R)
• M25: 5,049,826 km (0.071 R)
• M26: 6,225,366 km (0.118 R)
• M27: 6,718,440 km (0.12 R)
• M28: 7,592,990 km (0.12 R)
• M29: 7,986,731 km (0.053 R)
• M30: 8,522,291 km (0.119 R)
• M31: 8,696,872 km (0.054 R)
• M32: 9,567,532 km (0.043 R)
• M33: 9,809,880 km (0.058 R)
• M34: 10,279,917 km (0.107 R)
• M35: 10,528,100 km (0.109 R)
• M36: 10,632,070 km (0.107 R)
• M37: 10,925,132 km (0.105 R)
• M38: 11,114,823 km (0.099 R)
• M39: 11,263,224 km (0.112 R)
• M40: 11,712,316 km (0.099 R)
• M41: 11,841,719 km (0.082 R)
• M42: 12,495,761 km (0.116 R)
• M43: 12,804,979 km (0.084 R)
• M44: 13,072,012 km (0.048 R)
• M45: 13,273,669 km (0.033 R)
• M46: 13,793,372 km (0.066 R)
• M47: 13,907,216 km (0.119 R)
• M48: 14,273,582 km (0.04 R)
• M49: 14,550,637 km (0.075 R)
• M50: 14,689,763 km (0.072 R)
• M51: 14,922,687 km (0.073 R)
• M52: 14,992,699 km (0.112 R)
• M53: 15,063,010 km (0.051 R)
• M54: 15,628,639 km (0.051 R)
• M55: 15,961,794 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 12.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.68 AU - 3.02 AU

Year: 3382 Days

Day: 12 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,193,750 km

• M1: 209,736 km (0.082 R)
• M2: 340,335 km (0.116 R)
• M3: 471,832 km (0.093 R)
• M4: 565,330 km (0.118 R)
• M5: 673,340 km (0.072 R)
• M6: 921,373 km (0.1 R)
• M7: 1,155,644 km (0.112 R)
• M8: 1,400,535 km (0.099 R)
• M9: 1,672,654 km (0.119 R)
• M10: 2,267,904 km (0.117 R)
• M11: 2,392,220 km (0.075 R)
• M12: 2,495,891 km (0.114 R)
• M13: 2,839,966 km (0.09 R)
• M14: 2,986,871 km (0.111 R)
• M15: 3,123,753 km (0.102 R)
• M16: 3,365,354 km (0.079 R)
• M17: 3,599,923 km (0.067 R)
• M18: 3,719,302 km (0.108 R)
• M19: 3,975,713 km (0.105 R)
• M20: 4,099,131 km (0.04 R)
• M21: 4,209,983 km (0.115 R)
• M22: 4,677,925 km (0.117 R)
• M23: 4,999,262 km (0.102 R)
• M24: 5,403,475 km (0.115 R)
• M25: 5,943,374 km (0.067 R)
• M26: 6,148,323 km (0.102 R)
• M27: 6,339,659 km (0.109 R)
• M28: 6,679,246 km (0.082 R)
• M29: 6,777,382 km (0.065 R)
• M30: 6,958,395 km (0.09 R)
• M31: 7,041,273 km (0.117 R)
• M32: 7,359,318 km (0.081 R)
• M33: 7,443,840 km (0.063 R)
• M34: 7,545,567 km (0.108 R)
• M35: 7,647,892 km (0.067 R)
• M36: 7,836,535 km (0.048 R)
• M37: 8,009,470 km (0.113 R)
• M38: 8,183,602 km (0.114 R)
• M39: 8,288,769 km (0.067 R)
• M40: 8,447,193 km (0.051 R)
• M41: 9,327,876 km (0.112 R)
• M42: 9,437,830 km (0.083 R)
• M43: 9,695,887 km (0.079 R)
• M44: 10,732,151 km (0.117 R)
• M45: 11,098,217 km (0.063 R)
• M46: 11,842,915 km (0.117 R)
• M47: 12,221,398 km (0.093 R)
• M48: 12,301,583 km (0.054 R)
• M49: 12,766,084 km (0.096 R)
• M50: 12,908,501 km (0.119 R)
• M51: 13,113,001 km (0.107 R)
• M52: 14,130,566 km (0.096 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: 186 - 17,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit