🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 12.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,213,441 km

• M1: 174,880 km (0.063 R)
• M2: 262,095 km (0.098 R)
• M3: 344,524 km (0.102 R)
• M4: 429,795 km (0.077 R)
• M5: 538,552 km (0.1 R)
• M6: 640,428 km (0.096 R)
• M7: 789,877 km (0.114 R)
• M8: 871,557 km (0.069 R)
• M9: 982,559 km (0.042 R)
• M10: 1,085,183 km (0.051 R)
• M11: 1,224,907 km (0.083 R)
• M12: 1,356,254 km (0.104 R)
• M13: 1,492,388 km (0.03 R)
• M14: 1,845,439 km (0.079 R)
• M15: 1,957,787 km (0.031 R)
• M16: 2,043,507 km (0.103 R)
• M17: 2,148,225 km (0.049 R)
• M18: 2,387,582 km (0.103 R)
• M19: 2,523,118 km (0.107 R)
• M20: 2,604,349 km (0.109 R)
• M21: 2,692,911 km (0.031 R)
• M22: 2,795,386 km (0.087 R)
• M23: 2,918,804 km (0.083 R)
• M24: 3,004,374 km (0.059 R)
• M25: 3,232,212 km (0.084 R)
• M26: 3,314,042 km (0.096 R)
• M27: 3,431,177 km (0.079 R)
• M28: 3,619,969 km (0.116 R)
• M29: 3,719,302 km (0.076 R)
• M30: 3,819,533 km (0.063 R)
• M31: 3,906,150 km (0.086 R)
• M32: 4,274,460 km (0.119 R)
• M33: 4,357,038 km (0.088 R)
• M34: 4,470,433 km (0.101 R)
• M35: 4,801,194 km (0.117 R)
• M36: 4,942,115 km (0.105 R)
• M37: 5,060,597 km (0.099 R)
• M38: 5,172,047 km (0.055 R)
• M39: 5,421,726 km (0.062 R)
• M40: 5,503,107 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.8 AU - 0.84 AU

Year: 479 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,213,441 km

• M1: 184,155 km (0.104 R)
• M2: 291,865 km (0.109 R)
• M3: 503,546 km (0.098 R)
• M4: 762,201 km (0.088 R)
• M5: 856,597 km (0.067 R)
• M6: 967,449 km (0.118 R)
• M7: 1,096,104 km (0.074 R)
• M8: 1,209,499 km (0.072 R)
• M9: 1,336,208 km (0.047 R)
• M10: 1,514,230 km (0.057 R)
• M11: 1,642,435 km (0.104 R)
• M12: 1,754,633 km (0.039 R)
• M13: 1,884,784 km (0.079 R)
• M14: 1,976,936 km (0.059 R)
• M15: 2,086,442 km (0.077 R)
• M16: 2,219,584 km (0.109 R)
• M17: 2,311,736 km (0.05 R)
• M18: 2,477,790 km (0.04 R)
• M19: 2,573,682 km (0.084 R)
• M20: 2,740,334 km (0.111 R)
• M21: 2,851,485 km (0.1 R)
• M22: 2,976,250 km (0.114 R)
• M23: 3,163,696 km (0.099 R)
• M24: 3,305,365 km (0.059 R)
• M25: 3,399,013 km (0.079 R)
• M26: 3,506,275 km (0.111 R)
• M27: 3,614,584 km (0.066 R)
• M28: 3,724,089 km (0.058 R)
• M29: 3,946,541 km (0.07 R)
• M30: 4,227,486 km (0.07 R)
• M31: 4,528,926 km (0.116 R)
• M32: 4,816,303 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 11.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.42 AU - 2.02 AU

Year: 1456 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 46,213,441 km

• M1: 157,975 km (0.111 R)
• M2: 296,204 km (0.095 R)
• M3: 441,613 km (0.061 R)
• M4: 639,381 km (0.084 R)
• M5: 716,574 km (0.076 R)
• M6: 975,977 km (0.05 R)
• M7: 1,059,901 km (0.101 R)
• M8: 1,374,056 km (0.096 R)
• M9: 1,469,500 km (0.099 R)
• M10: 1,666,969 km (0.119 R)
• M11: 1,935,348 km (0.103 R)
• M12: 2,134,462 km (0.099 R)
• M13: 2,246,062 km (0.12 R)
• M14: 2,397,755 km (0.085 R)
• M15: 2,622,151 km (0.091 R)
• M16: 2,873,925 km (0.086 R)
• M17: 2,956,204 km (0.108 R)
• M18: 3,091,590 km (0.033 R)
• M19: 3,186,584 km (0.07 R)
• M20: 3,325,411 km (0.092 R)
• M21: 3,412,028 km (0.087 R)
• M22: 3,543,226 km (0.12 R)
• M23: 3,631,638 km (0.085 R)
• M24: 4,119,776 km (0.104 R)
• M25: 4,212,975 km (0.11 R)
• M26: 4,342,228 km (0.097 R)
• M27: 4,460,859 km (0.119 R)
• M28: 4,737,914 km (0.097 R)
• M29: 4,971,137 km (0.08 R)
• M30: 5,070,470 km (0.088 R)
• M31: 5,359,643 km (0.05 R)
• M32: 5,448,803 km (0.111 R)
• M33: 5,954,594 km (0.038 R)
• M34: 6,113,167 km (0.116 R)
• M35: 6,219,831 km (0.041 R)
• M36: 6,652,318 km (0.12 R)
• M37: 6,734,447 km (0.098 R)
• M38: 6,844,551 km (0.096 R)
• M39: 6,996,992 km (0.082 R)
• M40: 7,108,592 km (0.089 R)
• M41: 7,333,437 km (0.058 R)
• M42: 7,418,409 km (0.087 R)
• M43: 8,007,675 km (0.104 R)
• M44: 8,300,737 km (0.115 R)
• M45: 8,463,350 km (0.043 R)
• M46: 8,641,970 km (0.086 R)
• M47: 8,927,403 km (0.051 R)
• M48: 9,003,099 km (0.081 R)
• M49: 9,155,090 km (0.093 R)
• M50: 9,323,089 km (0.117 R)
• M51: 9,693,493 km (0.064 R)
• M52: 9,880,491 km (0.09 R)
• M53: 10,100,250 km (0.082 R)
• M54: 10,385,084 km (0.117 R)
• M55: 10,496,535 km (0.083 R)
• M56: 10,624,590 km (0.117 R)
• M57: 10,785,109 km (0.111 R)
• M58: 10,865,742 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 12.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.07 AU - 5.37 AU

Year: 6621 Days

Day: 6.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,213,441 km

• M1: 163,062 km (0.091 R)
• M2: 264,190 km (0.092 R)
• M3: 425,756 km (0.111 R)
• M4: 523,593 km (0.112 R)
• M5: 796,309 km (0.103 R)
• M6: 977,472 km (0.111 R)
• M7: 1,115,701 km (0.117 R)
• M8: 1,305,989 km (0.053 R)
• M9: 1,702,723 km (0.093 R)
• M10: 2,264,912 km (0.086 R)
• M11: 2,762,624 km (0.078 R)
• M12: 2,963,384 km (0.099 R)
• M13: 3,065,560 km (0.095 R)
• M14: 3,681,604 km (0.096 R)
• M15: 4,060,535 km (0.083 R)
• M16: 4,405,657 km (0.098 R)
• M17: 4,736,269 km (0.098 R)
• M18: 4,832,310 km (0.107 R)
• M19: 5,472,290 km (0.104 R)
• M20: 5,623,683 km (0.094 R)
• M21: 5,802,303 km (0.099 R)
• M22: 5,905,226 km (0.089 R)
• M23: 6,008,748 km (0.111 R)
• M24: 6,349,382 km (0.099 R)
• M25: 6,455,447 km (0.077 R)
• M26: 7,131,929 km (0.116 R)
• M27: 7,548,858 km (0.074 R)
• M28: 8,203,349 km (0.052 R)
• M29: 8,319,138 km (0.083 R)
• M30: 8,493,718 km (0.041 R)
• M31: 9,084,630 km (0.095 R)
• M32: 10,588,088 km (0.097 R)
• M33: 11,031,796 km (0.105 R)
• M34: 11,352,534 km (0.111 R)
• M35: 12,134,631 km (0.057 R)
• M36: 12,432,481 km (0.089 R)
• M37: 13,340,540 km (0.046 R)
• M38: 14,339,554 km (0.08 R)
• M39: 14,936,300 km (0.106 R)
• M40: 15,720,791 km (0.059 R)
• M41: 16,045,568 km (0.089 R)
• M42: 16,336,237 km (0.111 R)
• M43: 17,478,566 km (0.092 R)
• M44: 17,777,613 km (0.114 R)
• M45: 18,116,003 km (0.081 R)
• M46: 18,342,793 km (0.112 R)
• M47: 18,570,631 km (0.039 R)
• M48: 18,952,255 km (0.055 R)
• M49: 19,956,805 km (0.082 R)
• M50: 20,938,915 km (0.104 R)
• M51: 21,336,247 km (0.107 R)
• M52: 22,461,971 km (0.092 R)
• M53: 23,031,939 km (0.119 R)
• M54: 23,195,748 km (0.077 R)
• M55: 24,603,315 km (0.052 R)
• M56: 24,728,827 km (0.104 R)
• M57: 24,938,563 km (0.079 R)
• M58: 25,022,637 km (0.091 R)
• M59: 26,081,042 km (0.111 R)
• M60: 28,285,367 km (0.097 R)
• M61: 28,989,225 km (0.114 R)
• M62: 29,565,476 km (0.096 R)
• M63: 29,743,497 km (0.098 R)
• M64: 29,877,238 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.8

Radius: 4.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.34 AU - 9.52 AU

Year: 15804 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,213,441 km

• M1: 112,946 km (0.114 R)
• M2: 242,199 km (0.114 R)
• M3: 336,446 km (0.098 R)
• M4: 415,134 km (0.087 R)
• M5: 515,065 km (0.095 R)
• M6: 721,062 km (0.09 R)
• M7: 896,241 km (0.111 R)
• M8: 1,389,764 km (0.067 R)
• M9: 1,497,325 km (0.112 R)
• M10: 2,451,460 km (0.117 R)
• M11: 3,153,074 km (0.064 R)
• M12: 3,643,307 km (0.106 R)
• M13: 4,064,574 km (0.065 R)
• M14: 4,374,990 km (0.104 R)
• M15: 4,789,825 km (0.092 R)
• M16: 5,317,606 km (0.111 R)
• M17: 5,384,775 km (0.094 R)
• M18: 5,486,203 km (0.028 R)
• M19: 5,691,002 km (0.109 R)
• M20: 5,967,908 km (0.112 R)
• M21: 6,072,926 km (0.063 R)
• M22: 7,719,549 km (0.109 R)
• M23: 7,833,842 km (0.099 R)
• M24: 8,103,118 km (0.069 R)
• M25: 8,258,251 km (0.075 R)
• M26: 8,968,692 km (0.098 R)
• M27: 9,739,569 km (0.043 R)
• M28: 9,987,453 km (0.085 R)
• M29: 10,531,540 km (0.085 R)
• M30: 11,648,289 km (0.117 R)
• M31: 12,354,091 km (0.029 R)
• M32: 13,484,303 km (0.063 R)
• M33: 14,038,563 km (0.119 R)
• M34: 14,600,154 km (0.117 R)
• M35: 15,408,281 km (0.097 R)
• M36: 15,745,325 km (0.094 R)
• M37: 16,721,452 km (0.072 R)
• M38: 16,770,669 km (0.113 R)
• M39: 17,216,770 km (0.117 R)
• M40: 17,867,970 km (0.073 R)
• M41: 18,120,491 km (0.108 R)
• M42: 18,527,098 km (0.119 R)
• M43: 18,782,761 km (0.069 R)
• M44: 19,817,080 km (0.084 R)
• M45: 19,921,500 km (0.105 R)
• M46: 20,183,446 km (0.087 R)
• M47: 20,393,780 km (0.098 R)
• M48: 20,499,247 km (0.109 R)
• M49: 20,552,055 km (0.113 R)
• M50: 21,135,786 km (0.078 R)
• M51: 21,189,042 km (0.119 R)
• M52: 22,536,919 km (0.074 R)
• M53: 22,700,579 km (0.114 R)
• M54: 23,635,117 km (0.118 R)
• M55: 25,257,955 km (0.093 R)
• M56: 25,655,137 km (0.12 R)
• M57: 25,711,984 km (0.088 R)
• M58: 25,882,975 km (0.044 R)
• M59: 26,398,040 km (0.039 R)
• M60: 26,513,081 km (0.097 R)
• M61: 27,264,212 km (0.12 R)
• M62: 27,322,256 km (0.069 R)
• M63: 29,797,951 km (0.11 R)
• M64: 29,917,629 km (0.05 R)
• M65: 31,609,731 km (0.059 R)
• M66: 32,344,406 km (0.118 R)
• M67: 35,402,037 km (0.076 R)
• M68: 35,465,317 km (0.091 R)
• M69: 35,719,184 km (0.082 R)
• M70: 35,973,650 km (0.117 R)
• M71: 36,100,958 km (0.102 R)
• M72: 36,164,836 km (0.101 R)
• M73: 36,356,322 km (0.073 R)
• M74: 36,740,489 km (0.033 R)
• M75: 38,680,923 km (0.117 R)
• M76: 39,269,591 km (0.041 R)
• M77: 39,663,631 km (0.111 R)
• M78: 40,124,991 km (0.102 R)
• M79: 42,391,249 km (0.095 R)
• M80: 42,863,081 km (0.055 R)
• M81: 43,540,011 km (0.118 R)
• M82: 44,698,797 km (0.055 R)
• M83: 44,972,860 km (0.117 R)
• M84: 45,453,967 km (0.036 R)
• M85: 45,867,754 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit