🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 9.3

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.46 AU - 4.6 AU

Year: 5307 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,446,314 km

• M1: 118,930 km (0.106 R)
• M2: 547,379 km (0.105 R)
• M3: 855,401 km (0.063 R)
• M4: 1,518,418 km (0.084 R)
• M5: 1,878,201 km (0.119 R)
• M6: 2,647,284 km (0.111 R)
• M7: 3,153,374 km (0.093 R)
• M8: 3,678,462 km (0.116 R)
• M9: 4,823,035 km (0.047 R)
• M10: 5,638,793 km (0.117 R)
• M11: 6,776,185 km (0.08 R)
• M12: 8,211,726 km (0.075 R)
• M13: 9,456,381 km (0.093 R)
• M14: 11,722,040 km (0.071 R)
• M15: 13,615,949 km (0.037 R)
• M16: 17,870,513 km (0.109 R)
• M17: 18,856,662 km (0.096 R)
• M18: 21,810,771 km (0.12 R)
• M19: 25,222,351 km (0.066 R)
• M20: 28,973,966 km (0.037 R)
• M21: 30,610,567 km (0.112 R)
• M22: 31,451,456 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 14.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.11 AU - 5.63 AU

Year: 7050 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,446,314 km

• M1: 179,517 km (0.078 R)
• M2: 818,749 km (0.048 R)
• M3: 1,502,561 km (0.102 R)
• M4: 2,351,529 km (0.108 R)
• M5: 6,215,642 km (0.065 R)
• M6: 6,766,162 km (0.049 R)
• M7: 9,420,178 km (0.081 R)
• M8: 10,273,634 km (0.095 R)
• M9: 12,134,781 km (0.089 R)
• M10: 12,997,661 km (0.118 R)
• M11: 13,595,454 km (0.042 R)
• M12: 14,473,744 km (0.084 R)
• M13: 15,444,484 km (0.05 R)
• M14: 15,889,687 km (0.066 R)
• M15: 16,515,904 km (0.073 R)
• M16: 17,217,668 km (0.094 R)
• M17: 18,743,865 km (0.114 R)
• M18: 19,378,908 km (0.097 R)
• M19: 20,424,896 km (0.107 R)
• M20: 22,487,253 km (0.111 R)
• M21: 23,495,692 km (0.073 R)
• M22: 24,234,406 km (0.074 R)
• M23: 25,294,457 km (0.077 R)
• M24: 26,543,749 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 4.3

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.78 AU - 6.46 AU

Year: 9932 Days

Day: 21 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,446,314 km

• M1: 53,406 km (0.091 R)
• M2: 229,782 km (0.1 R)
• M3: 489,783 km (0.092 R)
• M4: 963,709 km (0.094 R)
• M5: 1,169,257 km (0.042 R)
• M6: 1,476,082 km (0.112 R)
• M7: 1,668,764 km (0.085 R)
• M8: 1,921,884 km (0.065 R)
• M9: 2,741,830 km (0.105 R)
• M10: 3,346,205 km (0.092 R)
• M11: 3,656,770 km (0.118 R)
• M12: 3,795,597 km (0.118 R)
• M13: 4,258,902 km (0.119 R)
• M14: 5,238,319 km (0.118 R)
• M15: 6,392,616 km (0.105 R)
• M16: 6,835,426 km (0.111 R)
• M17: 8,012,462 km (0.081 R)
• M18: 9,147,910 km (0.069 R)
• M19: 10,248,651 km (0.073 R)
• M20: 10,479,032 km (0.061 R)
• M21: 10,712,704 km (0.079 R)
• M22: 12,499,650 km (0.097 R)
• M23: 12,709,685 km (0.026 R)
• M24: 13,354,004 km (0.078 R)
• M25: 14,246,654 km (0.114 R)
• M26: 18,149,064 km (0.085 R)
• M27: 18,554,175 km (0.113 R)
• M28: 18,896,305 km (0.053 R)
• M29: 23,099,706 km (0.08 R)
• M30: 23,655,313 km (0.076 R)
• M31: 27,265,558 km (0.096 R)
• M32: 33,595,343 km (0.083 R)
• M33: 34,001,502 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 6.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.32 AU - 8.28 AU

Year: 14291 Days

Day: 21.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,446,314 km

• M1: 84,373 km (0.055 R)
• M2: 466,895 km (0.081 R)
• M3: 752,776 km (0.052 R)
• M4: 1,044,492 km (0.104 R)
• M5: 1,645,876 km (0.107 R)
• M6: 1,940,135 km (0.065 R)
• M7: 2,214,796 km (0.085 R)
• M8: 3,152,326 km (0.086 R)
• M9: 4,445,750 km (0.117 R)
• M10: 5,082,588 km (0.084 R)
• M11: 5,917,793 km (0.098 R)
• M12: 9,736,278 km (0.113 R)
• M13: 15,873,830 km (0.072 R)
• M14: 21,988,194 km (0.086 R)
• M15: 38,327,423 km (0.105 R)
• M16: 47,182,420 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.3

Radius: 7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.2 AU - 13.26 AU

Year: 23057 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,446,314 km

• M1: 87,066 km (0.108 R)
• M2: 489,484 km (0.075 R)
• M3: 833,410 km (0.098 R)
• M4: 1,086,829 km (0.11 R)
• M5: 2,389,976 km (0.05 R)
• M6: 3,307,011 km (0.067 R)
• M7: 3,953,124 km (0.096 R)
• M8: 4,680,469 km (0.08 R)
• M9: 6,141,741 km (0.093 R)
• M10: 6,397,553 km (0.108 R)
• M11: 7,114,725 km (0.105 R)
• M12: 7,541,079 km (0.117 R)
• M13: 8,444,650 km (0.061 R)
• M14: 8,976,770 km (0.12 R)
• M15: 9,251,132 km (0.1 R)
• M16: 9,474,632 km (0.096 R)
• M17: 11,204,731 km (0.053 R)
• M18: 11,458,748 km (0.088 R)
• M19: 12,925,854 km (0.072 R)
• M20: 14,364,388 km (0.081 R)
• M21: 15,668,582 km (0.041 R)
• M22: 16,471,623 km (0.04 R)
• M23: 18,598,905 km (0.091 R)
• M24: 26,290,779 km (0.111 R)
• M25: 31,897,108 km (0.089 R)
• M26: 38,538,805 km (0.109 R)
• M27: 43,028,836 km (0.106 R)
• M28: 46,698,471 km (0.1 R)
• M29: 55,385,021 km (0.095 R)
• M30: 56,494,589 km (0.113 R)
• M31: 57,242,578 km (0.096 R)
• M32: 57,997,000 km (0.028 R)
• M33: 60,690,061 km (0.1 R)
• M34: 68,206,606 km (0.104 R)
• M35: 73,621,899 km (0.03 R)
• M36: 73,844,351 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 7.5

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.33 AU - 12.59 AU

Year: 23803 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,446,314 km

• M1: 93,349 km (0.096 R)
• M2: 335,847 km (0.089 R)
• M3: 730,337 km (0.091 R)
• M4: 1,031,029 km (0.096 R)
• M5: 2,186,822 km (0.039 R)
• M6: 2,718,044 km (0.118 R)
• M7: 4,208,338 km (0.06 R)
• M8: 6,086,689 km (0.061 R)
• M9: 6,454,400 km (0.112 R)
• M10: 6,934,908 km (0.102 R)
• M11: 8,691,187 km (0.03 R)
• M12: 12,100,972 km (0.095 R)
• M13: 13,436,731 km (0.036 R)
• M14: 14,140,290 km (0.119 R)
• M15: 14,460,729 km (0.079 R)
• M16: 17,844,184 km (0.073 R)
• M17: 18,598,007 km (0.087 R)
• M18: 19,570,094 km (0.074 R)
• M19: 22,363,386 km (0.086 R)
• M20: 24,252,208 km (0.115 R)
• M21: 26,124,725 km (0.114 R)
• M22: 30,287,585 km (0.072 R)
• M23: 32,317,927 km (0.075 R)
• M24: 34,149,454 km (0.111 R)
• M25: 36,798,234 km (0.072 R)
• M26: 39,898,500 km (0.12 R)
• M27: 40,699,896 km (0.112 R)
• M28: 45,561,079 km (0.106 R)
• M29: 46,436,525 km (0.071 R)
• M30: 48,040,663 km (0.098 R)
• M31: 51,547,686 km (0.089 R)
• M32: 52,498,082 km (0.066 R)
• M33: 53,460,295 km (0.083 R)
• M34: 67,510,078 km (0.086 R)
• M35: 68,647,621 km (0.071 R)
• M36: 70,261,482 km (0.05 R)
• M37: 72,136,692 km (0.031 R)
• M38: 73,325,546 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit