🌌 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: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 13.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 358 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,276,286 km

• M1: 171,738 km (0.118 R)
• M2: 270,473 km (0.071 R)
• M3: 357,988 km (0.114 R)
• M4: 452,833 km (0.105 R)
• M5: 549,922 km (0.056 R)
• M6: 651,648 km (0.072 R)
• M7: 768,185 km (0.103 R)
• M8: 930,948 km (0.067 R)
• M9: 1,033,272 km (0.115 R)
• M10: 1,123,031 km (0.067 R)
• M11: 1,255,874 km (0.116 R)
• M12: 1,349,672 km (0.092 R)
• M13: 1,470,397 km (0.111 R)
• M14: 1,569,880 km (0.056 R)
• M15: 1,684,472 km (0.06 R)
• M16: 1,772,585 km (0.071 R)
• M17: 1,862,194 km (0.072 R)
• M18: 1,963,622 km (0.112 R)
• M19: 2,140,596 km (0.108 R)
• M20: 2,236,488 km (0.051 R)
• M21: 2,323,105 km (0.114 R)
• M22: 2,540,770 km (0.112 R)
• M23: 2,631,277 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.45 AU - 2.91 AU

Year: 2926 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,276,286 km

• M1: 210,335 km (0.099 R)
• M2: 421,866 km (0.074 R)
• M3: 629,209 km (0.108 R)
• M4: 932,444 km (0.097 R)
• M5: 1,207,704 km (0.116 R)
• M6: 1,316,611 km (0.117 R)
• M7: 1,640,640 km (0.033 R)
• M8: 1,990,549 km (0.089 R)
• M9: 2,419,895 km (0.114 R)
• M10: 2,574,430 km (0.072 R)
• M11: 2,790,599 km (0.103 R)
• M12: 3,133,926 km (0.055 R)
• M13: 3,241,187 km (0.091 R)
• M14: 3,459,451 km (0.077 R)
• M15: 3,845,264 km (0.086 R)
• M16: 3,960,304 km (0.074 R)
• M17: 4,160,466 km (0.106 R)
• M18: 4,295,852 km (0.053 R)
• M19: 4,570,963 km (0.046 R)
• M20: 4,763,645 km (0.09 R)
• M21: 4,976,822 km (0.077 R)
• M22: 5,066,581 km (0.1 R)
• M23: 5,284,395 km (0.043 R)
• M24: 5,766,848 km (0.096 R)
• M25: 6,090,129 km (0.06 R)
• M26: 6,478,037 km (0.095 R)
• M27: 6,974,402 km (0.092 R)
• M28: 7,115,623 km (0.103 R)
• M29: 7,257,741 km (0.088 R)
• M30: 7,442,045 km (0.106 R)
• M31: 7,773,405 km (0.092 R)
• M32: 7,898,917 km (0.104 R)
• M33: 8,300,887 km (0.07 R)
• M34: 8,622,971 km (0.062 R)
• M35: 8,752,971 km (0.119 R)
• M36: 8,861,879 km (0.11 R)
• M37: 9,036,908 km (0.045 R)
• M38: 9,681,376 km (0.074 R)
• M39: 10,088,880 km (0.076 R)
• M40: 10,180,285 km (0.111 R)
• M41: 10,386,730 km (0.115 R)
• M42: 10,548,445 km (0.103 R)
• M43: 10,757,433 km (0.083 R)
• M44: 10,850,782 km (0.11 R)
• M45: 10,991,255 km (0.077 R)
• M46: 11,155,962 km (0.102 R)
• M47: 11,678,956 km (0.108 R)
• M48: 11,895,275 km (0.115 R)
• M49: 13,245,844 km (0.117 R)
• M50: 13,799,805 km (0.096 R)
• M51: 13,926,664 km (0.062 R)
• M52: 14,438,438 km (0.117 R)
• M53: 14,696,495 km (0.117 R)
• M54: 14,982,227 km (0.043 R)
• M55: 15,348,592 km (0.094 R)
• M56: 15,824,014 km (0.108 R)
• M57: 15,930,378 km (0.087 R)
• M58: 16,411,634 km (0.108 R)
• M59: 16,681,210 km (0.099 R)
• M60: 16,789,369 km (0.077 R)
• M61: 16,897,827 km (0.087 R)
• M62: 17,088,266 km (0.106 R)
• M63: 17,801,399 km (0.097 R)
• M64: 18,217,430 km (0.099 R)
• M65: 18,748,802 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 13.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.06 AU - 3.34 AU

Year: 2959 Days

Day: 13.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,276,286 km

• M1: 183,706 km (0.088 R)
• M2: 273,166 km (0.104 R)
• M3: 373,995 km (0.105 R)
• M4: 495,019 km (0.098 R)
• M5: 648,656 km (0.092 R)
• M6: 882,029 km (0.115 R)
• M7: 1,037,910 km (0.105 R)
• M8: 1,134,251 km (0.101 R)
• M9: 1,378,993 km (0.062 R)
• M10: 1,675,347 km (0.11 R)
• M11: 1,802,206 km (0.08 R)
• M12: 2,177,397 km (0.111 R)
• M13: 2,329,388 km (0.027 R)
• M14: 2,458,940 km (0.074 R)
• M15: 3,214,260 km (0.1 R)
• M16: 3,461,994 km (0.06 R)
• M17: 3,731,120 km (0.027 R)
• M18: 3,945,195 km (0.117 R)
• M19: 4,677,477 km (0.102 R)
• M20: 5,177,732 km (0.087 R)
• M21: 5,262,853 km (0.063 R)
• M22: 5,382,681 km (0.105 R)
• M23: 5,730,346 km (0.11 R)
• M24: 5,889,219 km (0.057 R)
• M25: 5,978,230 km (0.088 R)
• M26: 6,265,757 km (0.063 R)
• M27: 6,411,166 km (0.073 R)
• M28: 6,613,123 km (0.081 R)
• M29: 6,929,373 km (0.109 R)
• M30: 7,136,716 km (0.032 R)
• M31: 7,307,856 km (0.104 R)
• M32: 7,790,459 km (0.051 R)
• M33: 7,966,835 km (0.093 R)
• M34: 8,584,225 km (0.07 R)
• M35: 8,705,549 km (0.119 R)
• M36: 8,847,816 km (0.116 R)
• M37: 9,011,327 km (0.111 R)
• M38: 10,120,146 km (0.097 R)
• M39: 10,248,352 km (0.065 R)
• M40: 10,723,325 km (0.12 R)
• M41: 11,161,198 km (0.051 R)
• M42: 11,249,610 km (0.11 R)
• M43: 12,145,552 km (0.105 R)
• M44: 12,418,718 km (0.087 R)
• M45: 12,556,198 km (0.111 R)
• M46: 12,763,242 km (0.082 R)
• M47: 13,064,382 km (0.079 R)
• M48: 13,367,767 km (0.114 R)
• M49: 13,720,967 km (0.108 R)
• M50: 14,124,732 km (0.086 R)
• M51: 14,220,325 km (0.08 R)
• M52: 14,629,176 km (0.085 R)
• M53: 15,139,454 km (0.087 R)
• M54: 15,261,676 km (0.116 R)
• M55: 15,680,250 km (0.098 R)
• M56: 15,804,117 km (0.115 R)
• M57: 16,402,958 km (0.111 R)
• M58: 16,503,487 km (0.092 R)
• M59: 16,882,269 km (0.107 R)
• M60: 17,009,128 km (0.115 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 12.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.29 AU - 5.17 AU

Year: 6860 Days

Day: 7.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,276,286 km

• M1: 169,644 km (0.102 R)
• M2: 362,176 km (0.048 R)
• M3: 463,753 km (0.069 R)
• M4: 793,916 km (0.066 R)
• M5: 1,037,760 km (0.099 R)
• M6: 1,344,137 km (0.084 R)
• M7: 1,679,685 km (0.052 R)
• M8: 2,131,022 km (0.086 R)
• M9: 2,221,379 km (0.11 R)
• M10: 2,313,082 km (0.119 R)
• M11: 2,619,908 km (0.057 R)
• M12: 3,015,743 km (0.05 R)
• M13: 3,247,022 km (0.095 R)
• M14: 3,378,070 km (0.09 R)
• M15: 3,892,088 km (0.118 R)
• M16: 4,059,637 km (0.09 R)
• M17: 4,172,733 km (0.096 R)
• M18: 4,635,589 km (0.107 R)
• M19: 6,218,634 km (0.114 R)
• M20: 6,415,056 km (0.096 R)
• M21: 7,017,038 km (0.078 R)
• M22: 7,359,318 km (0.025 R)
• M23: 7,883,060 km (0.118 R)
• M24: 8,060,333 km (0.047 R)
• M25: 8,454,972 km (0.091 R)
• M26: 8,782,741 km (0.083 R)
• M27: 9,003,548 km (0.104 R)
• M28: 9,676,888 km (0.093 R)
• M29: 9,866,877 km (0.073 R)
• M30: 10,250,596 km (0.041 R)
• M31: 10,561,011 km (0.098 R)
• M32: 11,390,831 km (0.113 R)
• M33: 11,793,399 km (0.107 R)
• M34: 13,747,446 km (0.07 R)
• M35: 13,832,866 km (0.049 R)
• M36: 13,918,436 km (0.081 R)
• M37: 15,443,886 km (0.115 R)
• M38: 15,621,608 km (0.098 R)
• M39: 15,889,538 km (0.113 R)
• M40: 16,113,935 km (0.056 R)
• M41: 16,339,379 km (0.117 R)
• M42: 16,429,885 km (0.1 R)
• M43: 21,063,231 km (0.081 R)
• M44: 21,211,183 km (0.108 R)
• M45: 21,756,168 km (0.088 R)
• M46: 22,005,548 km (0.101 R)
• M47: 23,062,905 km (0.102 R)
• M48: 23,368,085 km (0.067 R)
• M49: 23,521,124 km (0.051 R)
• M50: 23,725,773 km (0.067 R)
• M51: 24,136,719 km (0.102 R)
• M52: 24,861,820 km (0.066 R)
• M53: 25,436,425 km (0.058 R)
• M54: 25,699,119 km (0.111 R)
• M55: 25,909,902 km (0.112 R)
• M56: 27,079,459 km (0.03 R)
• M57: 27,778,679 km (0.102 R)
• M58: 27,994,998 km (0.045 R)
• M59: 28,103,456 km (0.069 R)
• M60: 28,538,337 km (0.092 R)
• M61: 28,975,462 km (0.087 R)
• M62: 29,414,831 km (0.093 R)
• M63: 29,580,137 km (0.117 R)
• M64: 30,077,998 km (0.1 R)
• M65: 30,746,252 km (0.112 R)
• M66: 30,858,002 km (0.118 R)
• M67: 32,267,363 km (0.102 R)
• M68: 32,722,889 km (0.112 R)
• M69: 33,008,621 km (0.084 R)
• M70: 33,986,243 km (0.084 R)
• M71: 34,507,741 km (0.071 R)
• M72: 35,734,743 km (0.082 R)
• M73: 37,512,264 km (0.109 R)
• M74: 37,631,793 km (0.112 R)
• M75: 38,291,520 km (0.105 R)
• M76: 38,532,372 km (0.068 R)
• M77: 38,834,111 km (0.055 R)
• M78: 38,954,986 km (0.08 R)
• M79: 39,076,011 km (0.105 R)
• M80: 39,197,185 km (0.094 R)
• M81: 40,293,438 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit