🌌 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: 940.7

Radius: 13.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.53 AU - 0.77 AU

Year: 349 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,752,027 km

• M1: 171,738 km (0.083 R)
• M2: 327,021 km (0.078 R)
• M3: 441,314 km (0.038 R)
• M4: 537,356 km (0.073 R)
• M5: 635,193 km (0.111 R)
• M6: 740,509 km (0.113 R)
• M7: 958,474 km (0.053 R)
• M8: 1,069,026 km (0.088 R)
• M9: 1,165,667 km (0.092 R)
• M10: 1,294,770 km (0.067 R)
• M11: 1,403,677 km (0.095 R)
• M12: 1,495,231 km (0.106 R)
• M13: 1,589,029 km (0.106 R)
• M14: 1,804,749 km (0.055 R)
• M15: 1,933,403 km (0.101 R)
• M16: 2,047,845 km (0.085 R)
• M17: 2,164,681 km (0.073 R)
• M18: 2,516,535 km (0.083 R)
• M19: 2,604,349 km (0.098 R)
• M20: 2,757,238 km (0.108 R)
• M21: 3,012,153 km (0.094 R)
• M22: 3,125,848 km (0.109 R)
• M23: 3,268,265 km (0.082 R)
• M24: 3,391,982 km (0.079 R)
• M25: 3,559,681 km (0.074 R)
• M26: 3,765,827 km (0.113 R)
• M27: 3,852,295 km (0.078 R)
• M28: 3,990,822 km (0.042 R)
• M29: 4,130,846 km (0.109 R)
• M30: 4,507,384 km (0.106 R)
• M31: 4,653,391 km (0.117 R)
• M32: 4,785,486 km (0.098 R)
• M33: 4,942,414 km (0.106 R)
• M34: 5,037,409 km (0.108 R)
• M35: 5,431,899 km (0.068 R)
• M36: 5,653,453 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 391 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,752,027 km

• M1: 113,395 km (0.087 R)
• M2: 171,738 km (0.087 R)
• M3: 231,129 km (0.062 R)
• M4: 295,007 km (0.096 R)
• M5: 392,096 km (0.107 R)
• M6: 569,669 km (0.095 R)
• M7: 634,295 km (0.084 R)
• M8: 722,408 km (0.088 R)
• M9: 788,381 km (0.046 R)
• M10: 871,557 km (0.098 R)
• M11: 965,804 km (0.039 R)
• M12: 1,026,092 km (0.107 R)
• M13: 1,082,341 km (0.109 R)
• M14: 1,148,014 km (0.111 R)
• M15: 1,234,781 km (0.058 R)
• M16: 1,315,264 km (0.048 R)
• M17: 1,397,543 km (0.092 R)
• M18: 1,490,892 km (0.118 R)
• M19: 1,552,078 km (0.062 R)
• M20: 1,667,717 km (0.107 R)
• M21: 1,831,976 km (0.119 R)
• M22: 1,917,845 km (0.031 R)
• M23: 2,011,792 km (0.092 R)
• M24: 2,093,622 km (0.116 R)
• M25: 2,218,536 km (0.119 R)
• M26: 2,328,042 km (0.061 R)
• M27: 2,545,258 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 14.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.94 AU - 2.54 AU

Year: 2236 Days

Day: 14.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 75,752,027 km

• M1: 180,116 km (0.111 R)
• M2: 307,872 km (0.076 R)
• M3: 425,756 km (0.09 R)
• M4: 535,560 km (0.088 R)
• M5: 705,803 km (0.111 R)
• M6: 798,853 km (0.11 R)
• M7: 1,007,392 km (0.067 R)
• M8: 1,261,708 km (0.075 R)
• M9: 1,378,694 km (0.085 R)
• M10: 1,537,567 km (0.046 R)
• M11: 1,673,252 km (0.034 R)
• M12: 1,853,966 km (0.09 R)
• M13: 2,105,440 km (0.119 R)
• M14: 2,390,574 km (0.099 R)
• M15: 2,492,301 km (0.117 R)
• M16: 2,688,573 km (0.082 R)
• M17: 2,842,210 km (0.059 R)
• M18: 3,121,509 km (0.117 R)
• M19: 3,321,073 km (0.115 R)
• M20: 3,563,720 km (0.115 R)
• M21: 3,720,050 km (0.113 R)
• M22: 3,972,272 km (0.052 R)
• M23: 4,230,179 km (0.061 R)
• M24: 4,326,670 km (0.101 R)
• M25: 4,578,144 km (0.062 R)
• M26: 4,863,277 km (0.115 R)
• M27: 4,979,066 km (0.062 R)
• M28: 5,125,073 km (0.086 R)
• M29: 5,331,818 km (0.108 R)
• M30: 5,466,157 km (0.071 R)
• M31: 5,571,623 km (0.113 R)
• M32: 5,999,772 km (0.082 R)
• M33: 7,397,914 km (0.089 R)
• M34: 7,682,599 km (0.072 R)
• M35: 7,851,794 km (0.084 R)
• M36: 8,056,444 km (0.061 R)
• M37: 8,193,775 km (0.119 R)
• M38: 8,349,356 km (0.088 R)
• M39: 8,453,626 km (0.057 R)
• M40: 8,716,170 km (0.103 R)
• M41: 9,357,347 km (0.118 R)
• M42: 9,866,728 km (0.047 R)
• M43: 9,995,531 km (0.09 R)
• M44: 10,291,885 km (0.055 R)
• M45: 10,836,571 km (0.07 R)
• M46: 11,045,559 km (0.111 R)
• M47: 11,256,043 km (0.11 R)
• M48: 11,487,172 km (0.063 R)
• M49: 11,622,707 km (0.034 R)
• M50: 11,719,796 km (0.108 R)
• M51: 11,856,230 km (0.116 R)
• M52: 12,407,348 km (0.109 R)
• M53: 12,546,474 km (0.037 R)
• M54: 12,886,510 km (0.054 R)
• M55: 13,047,477 km (0.045 R)
• M56: 13,392,001 km (0.101 R)
• M57: 13,514,223 km (0.083 R)
• M58: 13,698,378 km (0.061 R)
• M59: 13,904,075 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.24 AU - 4.52 AU

Year: 6113 Days

Day: 8.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,752,027 km

• M1: 177,722 km (0.099 R)
• M2: 353,051 km (0.045 R)
• M3: 522,545 km (0.118 R)
• M4: 679,474 km (0.061 R)
• M5: 983,606 km (0.12 R)
• M6: 1,185,563 km (0.061 R)
• M7: 1,321,697 km (0.114 R)
• M8: 1,621,192 km (0.066 R)
• M9: 1,874,611 km (0.096 R)
• M10: 2,093,921 km (0.119 R)
• M11: 2,285,407 km (0.097 R)
• M12: 2,558,423 km (0.119 R)
• M13: 2,763,821 km (0.087 R)
• M14: 2,961,439 km (0.102 R)
• M15: 3,697,012 km (0.118 R)
• M16: 3,812,951 km (0.103 R)
• M17: 4,018,797 km (0.118 R)
• M18: 4,334,598 km (0.109 R)
• M19: 4,426,451 km (0.1 R)
• M20: 4,784,140 km (0.063 R)
• M21: 5,281,403 km (0.098 R)
• M22: 5,395,995 km (0.071 R)
• M23: 5,644,477 km (0.11 R)
• M24: 5,998,725 km (0.053 R)
• M25: 6,101,200 km (0.069 R)
• M26: 6,746,565 km (0.063 R)
• M27: 8,121,220 km (0.031 R)
• M28: 8,349,057 km (0.052 R)
• M29: 8,986,643 km (0.116 R)
• M30: 10,124,933 km (0.051 R)
• M31: 10,535,131 km (0.106 R)
• M32: 11,055,582 km (0.091 R)
• M33: 11,691,223 km (0.094 R)
• M34: 11,905,747 km (0.098 R)
• M35: 12,316,991 km (0.102 R)
• M36: 12,535,254 km (0.101 R)
• M37: 13,264,843 km (0.112 R)
• M38: 13,511,231 km (0.107 R)
• M39: 14,834,723 km (0.035 R)
• M40: 15,090,536 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.2

Radius: 5.6

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.44 AU - 10.68 AU

Year: 21278 Days

Day: 19.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,752,027 km

• M1: 104,868 km (0.104 R)
• M2: 169,195 km (0.103 R)
• M3: 482,752 km (0.037 R)
• M4: 768,185 km (0.064 R)
• M5: 1,019,360 km (0.03 R)
• M6: 1,238,072 km (0.11 R)
• M7: 1,782,159 km (0.096 R)
• M8: 1,879,398 km (0.059 R)
• M9: 2,320,712 km (0.07 R)
• M10: 3,699,256 km (0.066 R)
• M11: 4,034,056 km (0.093 R)
• M12: 4,958,870 km (0.106 R)
• M13: 5,188,353 km (0.076 R)
• M14: 5,281,104 km (0.07 R)
• M15: 5,657,791 km (0.073 R)
• M16: 6,238,830 km (0.059 R)
• M17: 6,436,748 km (0.1 R)
• M18: 6,586,645 km (0.069 R)
• M19: 6,636,760 km (0.032 R)
• M20: 6,687,174 km (0.113 R)
• M21: 6,737,589 km (0.025 R)
• M22: 7,094,380 km (0.12 R)
• M23: 7,249,064 km (0.117 R)
• M24: 7,985,983 km (0.048 R)
• M25: 8,363,269 km (0.078 R)
• M26: 10,394,060 km (0.071 R)
• M27: 10,924,385 km (0.1 R)
• M28: 11,463,535 km (0.112 R)
• M29: 11,950,177 km (0.102 R)
• M30: 12,319,385 km (0.043 R)
• M31: 12,880,526 km (0.097 R)
• M32: 14,416,747 km (0.055 R)
• M33: 14,482,121 km (0.101 R)
• M34: 15,673,519 km (0.054 R)
• M35: 16,213,118 km (0.118 R)
• M36: 16,896,182 km (0.047 R)
• M37: 17,449,245 km (0.071 R)
• M38: 17,938,281 km (0.09 R)
• M39: 18,290,135 km (0.094 R)
• M40: 19,000,874 km (0.098 R)
• M41: 19,793,145 km (0.098 R)
• M42: 20,083,963 km (0.08 R)
• M43: 20,596,186 km (0.085 R)
• M44: 20,816,993 km (0.071 R)
• M45: 21,335,349 km (0.073 R)
• M46: 21,558,848 km (0.08 R)
• M47: 22,158,586 km (0.088 R)
• M48: 22,915,851 km (0.117 R)
• M49: 23,527,706 km (0.107 R)
• M50: 23,604,599 km (0.12 R)
• M51: 23,681,642 km (0.071 R)
• M52: 25,316,747 km (0.054 R)
• M53: 25,711,536 km (0.119 R)
• M54: 26,028,683 km (0.114 R)
• M55: 26,187,855 km (0.083 R)
• M56: 27,310,438 km (0.083 R)
• M57: 29,023,782 km (0.109 R)
• M58: 29,768,630 km (0.114 R)
• M59: 30,018,309 km (0.116 R)
• M60: 33,326,965 km (0.113 R)
• M61: 33,932,836 km (0.108 R)
• M62: 35,507,803 km (0.052 R)
• M63: 36,481,834 km (0.092 R)
• M64: 38,637,540 km (0.093 R)
• M65: 38,819,002 km (0.086 R)
• M66: 38,909,808 km (0.073 R)
• M67: 40,649,481 km (0.08 R)
• M68: 41,111,589 km (0.092 R)
• M69: 41,296,791 km (0.102 R)
• M70: 42,320,938 km (0.098 R)
• M71: 44,109,231 km (0.107 R)
• M72: 49,620,567 km (0.119 R)
• M73: 50,015,355 km (0.076 R)
• M74: 50,808,224 km (0.112 R)
• M75: 52,707,668 km (0.098 R)
• M76: 53,009,706 km (0.072 R)
• M77: 53,110,535 km (0.114 R)
• M78: 53,312,343 km (0.09 R)
• M79: 54,020,539 km (0.07 R)
• M80: 54,935,928 km (0.113 R)
• M81: 55,548,831 km (0.094 R)
• M82: 55,753,780 km (0.079 R)
• M83: 55,856,255 km (0.062 R)
• M84: 56,164,127 km (0.109 R)
• M85: 57,608,644 km (0.031 R)
• M86: 59,378,985 km (0.119 R)
• M87: 62,014,750 km (0.095 R)
• M88: 62,120,965 km (0.115 R)
• M89: 62,759,598 km (0.046 R)
• M90: 64,258,120 km (0.042 R)
• M91: 65,443,683 km (0.117 R)
• M92: 67,617,938 km (0.076 R)
• M93: 68,384,478 km (0.118 R)
• M94: 71,813,710 km (0.114 R)
• M95: 72,036,760 km (0.063 R)
• M96: 73,717,792 km (0.075 R)
• M97: 74,958,706 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit