🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 15

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 560 Days

Day: 9 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,289,020 km

• M1: 188,942 km (0.081 R)
• M2: 289,173 km (0.076 R)
• M3: 399,127 km (0.093 R)
• M4: 540,048 km (0.119 R)
• M5: 643,869 km (0.12 R)
• M6: 739,163 km (0.073 R)
• M7: 873,352 km (0.033 R)
• M8: 988,244 km (0.095 R)
• M9: 1,155,793 km (0.064 R)
• M10: 1,283,849 km (0.064 R)
• M11: 1,391,410 km (0.096 R)
• M12: 1,491,192 km (0.119 R)
• M13: 1,674,898 km (0.094 R)
• M14: 1,797,718 km (0.065 R)
• M15: 1,927,868 km (0.087 R)
• M16: 2,044,405 km (0.066 R)
• M17: 2,237,087 km (0.084 R)
• M18: 2,418,100 km (0.063 R)
• M19: 2,715,201 km (0.101 R)
• M20: 2,823,211 km (0.051 R)
• M21: 2,947,078 km (0.116 R)
• M22: 3,043,718 km (0.116 R)
• M23: 3,156,216 km (0.12 R)
• M24: 3,255,250 km (0.115 R)
• M25: 3,390,636 km (0.064 R)
• M26: 3,492,063 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 8.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.81 AU

Year: 1181 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,289,020 km

• M1: 116,238 km (0.054 R)
• M2: 191,934 km (0.048 R)
• M3: 328,367 km (0.104 R)
• M4: 400,324 km (0.098 R)
• M5: 517,908 km (0.113 R)
• M6: 731,982 km (0.105 R)
• M7: 855,700 km (0.095 R)
• M8: 986,897 km (0.114 R)
• M9: 1,078,152 km (0.082 R)
• M10: 1,255,425 km (0.109 R)
• M11: 1,354,908 km (0.075 R)
• M12: 1,427,762 km (0.112 R)
• M13: 1,509,293 km (0.113 R)
• M14: 1,638,545 km (0.072 R)
• M15: 1,716,486 km (0.095 R)
• M16: 1,811,481 km (0.043 R)
• M17: 1,965,716 km (0.118 R)
• M18: 2,235,291 km (0.113 R)
• M19: 2,534,786 km (0.1 R)
• M20: 2,670,920 km (0.111 R)
• M21: 2,791,047 km (0.073 R)
• M22: 2,979,391 km (0.12 R)
• M23: 3,094,282 km (0.111 R)
• M24: 3,210,819 km (0.047 R)
• M25: 3,368,495 km (0.051 R)
• M26: 3,438,208 km (0.094 R)
• M27: 3,548,761 km (0.082 R)
• M28: 3,609,647 km (0.104 R)
• M29: 3,742,789 km (0.117 R)
• M30: 3,971,674 km (0.064 R)
• M31: 4,141,019 km (0.064 R)
• M32: 4,280,444 km (0.12 R)
• M33: 4,707,995 km (0.106 R)
• M34: 4,786,234 km (0.111 R)
• M35: 4,898,732 km (0.111 R)
• M36: 5,034,866 km (0.078 R)
• M37: 5,091,863 km (0.095 R)
• M38: 5,206,754 km (0.057 R)
• M39: 5,369,068 km (0.117 R)
• M40: 5,615,605 km (0.03 R)
• M41: 5,686,813 km (0.095 R)
• M42: 5,794,075 km (0.119 R)
• M43: 5,865,882 km (0.104 R)
• M44: 5,998,426 km (0.095 R)
• M45: 6,132,017 km (0.107 R)
• M46: 6,303,456 km (0.105 R)
• M47: 6,488,957 km (0.117 R)
• M48: 6,626,138 km (0.08 R)
• M49: 7,197,303 km (0.111 R)
• M50: 7,326,406 km (0.084 R)
• M51: 7,404,197 km (0.084 R)
• M52: 7,691,874 km (0.056 R)
• M53: 7,837,133 km (0.095 R)
• M54: 7,943,348 km (0.111 R)
• M55: 8,050,011 km (0.118 R)
• M56: 8,291,761 km (0.12 R)
• M57: 8,440,761 km (0.12 R)
• M58: 8,659,024 km (0.109 R)
• M59: 8,989,934 km (0.095 R)
• M60: 9,114,998 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 11.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.86 AU - 2.88 AU

Year: 3190 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,289,020 km

• M1: 143,614 km (0.116 R)
• M2: 255,663 km (0.085 R)
• M3: 461,509 km (0.099 R)
• M4: 652,396 km (0.106 R)
• M5: 736,770 km (0.082 R)
• M6: 917,783 km (0.112 R)
• M7: 1,114,355 km (0.059 R)
• M8: 1,958,685 km (0.086 R)
• M9: 2,085,544 km (0.089 R)
• M10: 2,176,051 km (0.119 R)
• M11: 2,455,799 km (0.106 R)
• M12: 2,537,928 km (0.095 R)
• M13: 2,662,842 km (0.112 R)
• M14: 2,818,424 km (0.111 R)
• M15: 2,933,465 km (0.107 R)
• M16: 3,213,213 km (0.091 R)
• M17: 3,288,311 km (0.112 R)
• M18: 3,379,117 km (0.039 R)
• M19: 3,625,654 km (0.104 R)
• M20: 3,814,447 km (0.057 R)
• M21: 3,894,033 km (0.119 R)
• M22: 4,201,755 km (0.106 R)
• M23: 4,350,456 km (0.093 R)
• M24: 4,669,847 km (0.069 R)
• M25: 5,349,470 km (0.064 R)
• M26: 5,492,785 km (0.08 R)
• M27: 5,601,094 km (0.087 R)
• M28: 5,746,653 km (0.117 R)
• M29: 5,893,558 km (0.073 R)
• M30: 6,022,960 km (0.112 R)
• M31: 6,116,159 km (0.043 R)
• M32: 6,398,301 km (0.09 R)
• M33: 6,474,297 km (0.069 R)
• M34: 6,839,315 km (0.112 R)
• M35: 6,975,450 km (0.106 R)
• M36: 7,191,319 km (0.087 R)
• M37: 7,831,748 km (0.105 R)
• M38: 7,913,129 km (0.119 R)
• M39: 8,117,779 km (0.105 R)
• M40: 8,345,018 km (0.058 R)
• M41: 8,532,464 km (0.091 R)
• M42: 9,360,788 km (0.1 R)
• M43: 9,839,351 km (0.076 R)
• M44: 10,236,833 km (0.117 R)
• M45: 10,415,303 km (0.098 R)
• M46: 10,707,318 km (0.062 R)
• M47: 10,797,825 km (0.105 R)
• M48: 11,139,057 km (0.116 R)
• M49: 11,809,106 km (0.113 R)
• M50: 12,492,320 km (0.092 R)
• M51: 12,754,864 km (0.09 R)
• M52: 12,850,756 km (0.077 R)
• M53: 13,236,719 km (0.062 R)
• M54: 13,700,173 km (0.075 R)
• M55: 13,798,459 km (0.09 R)
• M56: 13,872,211 km (0.104 R)
• M57: 14,020,312 km (0.106 R)
• M58: 14,119,346 km (0.079 R)
• M59: 14,193,696 km (0.12 R)
• M60: 14,467,610 km (0.117 R)
• M61: 14,718,187 km (0.056 R)
• M62: 14,818,866 km (0.057 R)
• M63: 14,970,259 km (0.048 R)
• M64: 15,249,109 km (0.074 R)
• M65: 15,786,315 km (0.108 R)
• M66: 16,225,684 km (0.089 R)
• M67: 16,852,948 km (0.12 R)
• M68: 17,222,604 km (0.06 R)
• M69: 18,023,551 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 5.8

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.24 AU - 8.36 AU

Year: 11632 Days

Day: 17.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,289,020 km

• M1: 94,097 km (0.114 R)
• M2: 421,866 km (0.106 R)
• M3: 553,213 km (0.091 R)
• M4: 714,629 km (0.102 R)
• M5: 818,749 km (0.061 R)
• M6: 1,542,952 km (0.06 R)
• M7: 1,794,726 km (0.048 R)
• M8: 2,209,112 km (0.067 R)
• M9: 2,519,079 km (0.091 R)
• M10: 2,652,221 km (0.072 R)
• M11: 3,323,466 km (0.09 R)
• M12: 3,440,302 km (0.106 R)
• M13: 3,588,255 km (0.103 R)
• M14: 3,768,520 km (0.113 R)
• M15: 4,681,067 km (0.033 R)
• M16: 5,348,423 km (0.12 R)
• M17: 5,451,047 km (0.062 R)
• M18: 5,658,390 km (0.039 R)
• M19: 5,728,102 km (0.111 R)
• M20: 5,868,276 km (0.088 R)
• M21: 5,938,886 km (0.081 R)
• M22: 6,116,459 km (0.097 R)
• M23: 6,259,773 km (0.046 R)
• M24: 6,586,345 km (0.098 R)
• M25: 7,142,999 km (0.089 R)
• M26: 7,180,548 km (0.083 R)
• M27: 7,256,095 km (0.104 R)
• M28: 7,445,935 km (0.078 R)
• M29: 7,986,282 km (0.105 R)
• M30: 8,539,346 km (0.041 R)
• M31: 9,598,648 km (0.09 R)
• M32: 9,723,562 km (0.119 R)
• M33: 9,765,300 km (0.091 R)
• M34: 10,871,726 km (0.102 R)
• M35: 11,527,862 km (0.112 R)
• M36: 11,660,556 km (0.059 R)
• M37: 13,062,138 km (0.119 R)
• M38: 13,432,393 km (0.068 R)
• M39: 14,325,492 km (0.117 R)
• M40: 15,237,590 km (0.067 R)
• M41: 15,334,679 km (0.107 R)
• M42: 15,578,374 km (0.03 R)
• M43: 16,267,572 km (0.095 R)
• M44: 16,466,238 km (0.073 R)
• M45: 17,471,835 km (0.112 R)
• M46: 18,445,417 km (0.109 R)
• M47: 18,652,760 km (0.085 R)
• M48: 19,859,117 km (0.091 R)
• M49: 19,965,182 km (0.101 R)
• M50: 20,124,654 km (0.109 R)
• M51: 20,766,877 km (0.056 R)
• M52: 22,789,141 km (0.05 R)
• M53: 23,178,694 km (0.045 R)
• M54: 23,739,088 km (0.113 R)
• M55: 24,190,574 km (0.057 R)
• M56: 24,417,364 km (0.072 R)
• M57: 24,873,040 km (0.047 R)
• M58: 24,987,482 km (0.102 R)
• M59: 25,561,938 km (0.044 R)
• M60: 26,140,882 km (0.097 R)
• M61: 26,490,193 km (0.12 R)
• M62: 26,548,685 km (0.046 R)
• M63: 27,252,543 km (0.086 R)
• M64: 28,141,155 km (0.041 R)
• M65: 28,738,798 km (0.052 R)
• M66: 29,340,481 km (0.05 R)
• M67: 29,521,943 km (0.1 R)
• M68: 31,417,498 km (0.045 R)
• M69: 32,161,897 km (0.111 R)
• M70: 32,224,129 km (0.08 R)
• M71: 33,226,285 km (0.108 R)
• M72: 34,111,456 km (0.105 R)
• M73: 34,429,501 km (0.091 R)
• M74: 34,940,378 km (0.114 R)
• M75: 35,389,471 km (0.111 R)
• M76: 35,969,761 km (0.096 R)
• M77: 37,532,161 km (0.095 R)
• M78: 37,663,358 km (0.108 R)
• M79: 38,189,793 km (0.109 R)
• M80: 38,718,622 km (0.115 R)
• M81: 39,316,415 km (0.051 R)
• M82: 39,783,459 km (0.102 R)
• M83: 39,917,200 km (0.052 R)
• M84: 40,185,279 km (0.065 R)
• M85: 41,466,435 km (0.086 R)
• M86: 42,761,055 km (0.102 R)
• M87: 42,898,087 km (0.079 R)
• M88: 44,137,954 km (0.104 R)
• M89: 44,553,986 km (0.077 R)
• M90: 45,110,490 km (0.074 R)
• M91: 45,809,561 km (0.113 R)
• M92: 46,160,368 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit