🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 10.4

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.62 AU - 0.98 AU

Year: 494 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,483,866 km

• M1: 131,347 km (0.066 R)
• M2: 227,389 km (0.102 R)
• M3: 297,401 km (0.062 R)
• M4: 394,340 km (0.077 R)
• M5: 461,061 km (0.047 R)
• M6: 590,164 km (0.101 R)
• M7: 720,613 km (0.034 R)
• M8: 793,916 km (0.052 R)
• M9: 904,768 km (0.085 R)
• M10: 971,339 km (0.066 R)
• M11: 1,162,076 km (0.085 R)
• M12: 1,375,702 km (0.084 R)
• M13: 1,453,343 km (0.112 R)
• M14: 1,618,649 km (0.049 R)
• M15: 1,762,263 km (0.102 R)
• M16: 2,026,752 km (0.087 R)
• M17: 2,127,731 km (0.113 R)
• M18: 2,236,638 km (0.069 R)
• M19: 2,328,790 km (0.08 R)
• M20: 2,472,703 km (0.104 R)
• M21: 2,568,147 km (0.098 R)
• M22: 2,645,489 km (0.054 R)
• M23: 2,822,313 km (0.081 R)
• M24: 2,922,245 km (0.054 R)
• M25: 3,111,935 km (0.081 R)
• M26: 3,305,814 km (0.067 R)
• M27: 3,376,125 km (0.117 R)
• M28: 3,482,339 km (0.119 R)
• M29: 3,575,389 km (0.109 R)
• M30: 3,918,716 km (0.083 R)
• M31: 3,993,216 km (0.109 R)
• M32: 4,196,669 km (0.107 R)
• M33: 4,388,005 km (0.104 R)
• M34: 4,551,066 km (0.067 R)
• M35: 4,621,527 km (0.083 R)
• M36: 4,692,436 km (0.047 R)
• M37: 4,987,593 km (0.042 R)
• M38: 5,149,757 km (0.071 R)
• M39: 5,247,893 km (0.11 R)
• M40: 5,714,040 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 8.4

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.07 AU - 1.19 AU

Year: 829 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,483,866 km

• M1: 159,322 km (0.108 R)
• M2: 229,034 km (0.055 R)
• M3: 319,541 km (0.088 R)
• M4: 381,175 km (0.099 R)
• M5: 447,746 km (0.102 R)
• M6: 533,616 km (0.039 R)
• M7: 594,502 km (0.056 R)
• M8: 663,317 km (0.107 R)
• M9: 718,219 km (0.088 R)
• M10: 856,897 km (0.082 R)
• M11: 1,068,727 km (0.099 R)
• M12: 1,262,905 km (0.103 R)
• M13: 1,353,711 km (0.105 R)
• M14: 1,439,431 km (0.067 R)
• M15: 1,512,434 km (0.046 R)
• M16: 1,571,675 km (0.059 R)
• M17: 1,896,003 km (0.077 R)
• M18: 1,952,103 km (0.041 R)
• M19: 2,090,630 km (0.094 R)
• M20: 2,421,092 km (0.115 R)
• M21: 2,473,451 km (0.1 R)
• M22: 2,561,415 km (0.091 R)
• M23: 2,786,260 km (0.105 R)
• M24: 2,868,689 km (0.065 R)
• M25: 2,924,190 km (0.08 R)
• M26: 3,008,114 km (0.112 R)
• M27: 3,207,079 km (0.103 R)
• M28: 3,528,266 km (0.03 R)
• M29: 3,607,852 km (0.094 R)
• M30: 3,707,933 km (0.104 R)
• M31: 3,890,741 km (0.079 R)
• M32: 3,993,515 km (0.105 R)
• M33: 4,107,658 km (0.102 R)
• M34: 4,212,227 km (0.102 R)
• M35: 4,435,128 km (0.119 R)
• M36: 4,488,684 km (0.107 R)
• M37: 4,914,440 km (0.083 R)
• M38: 5,036,811 km (0.061 R)
• M39: 5,239,366 km (0.113 R)
• M40: 5,296,064 km (0.097 R)
• M41: 5,410,207 km (0.068 R)
• M42: 5,548,136 km (0.111 R)
• M43: 5,606,031 km (0.111 R)
• M44: 5,675,743 km (0.049 R)
• M45: 5,757,424 km (0.098 R)
• M46: 5,886,527 km (0.087 R)
• M47: 6,028,495 km (0.098 R)
• M48: 6,718,440 km (0.063 R)
• M49: 6,817,175 km (0.077 R)
• M50: 6,929,074 km (0.119 R)
• M51: 7,016,290 km (0.101 R)
• M52: 7,280,629 km (0.092 R)
• M53: 7,394,922 km (0.084 R)
• M54: 7,548,260 km (0.068 R)
• M55: 7,676,764 km (0.092 R)
• M56: 7,741,391 km (0.086 R)
• M57: 7,988,377 km (0.058 R)
• M58: 8,132,439 km (0.105 R)
• M59: 8,623,719 km (0.102 R)
• M60: 8,852,753 km (0.072 R)
• M61: 8,947,598 km (0.051 R)
• M62: 9,083,732 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 13.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.18 AU - 4.38 AU

Year: 5073 Days

Day: 12.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,483,866 km

• M1: 223,649 km (0.068 R)
• M2: 596,896 km (0.045 R)
• M3: 701,764 km (0.12 R)
• M4: 804,388 km (0.055 R)
• M5: 1,027,139 km (0.105 R)
• M6: 1,213,837 km (0.112 R)
• M7: 1,364,781 km (0.102 R)
• M8: 1,559,558 km (0.091 R)
• M9: 2,018,374 km (0.088 R)
• M10: 2,185,475 km (0.099 R)
• M11: 2,270,746 km (0.094 R)
• M12: 2,489,159 km (0.038 R)
• M13: 2,593,578 km (0.091 R)
• M14: 2,745,271 km (0.089 R)
• M15: 3,041,923 km (0.062 R)
• M16: 3,218,598 km (0.066 R)
• M17: 3,498,346 km (0.056 R)
• M18: 3,820,430 km (0.116 R)
• M19: 3,924,251 km (0.088 R)
• M20: 4,223,597 km (0.093 R)
• M21: 4,640,526 km (0.077 R)
• M22: 4,825,878 km (0.118 R)
• M23: 5,416,640 km (0.116 R)
• M24: 5,514,028 km (0.079 R)
• M25: 5,809,933 km (0.093 R)
• M26: 6,438,094 km (0.101 R)
• M27: 6,897,210 km (0.105 R)
• M28: 7,173,367 km (0.12 R)
• M29: 8,359,978 km (0.108 R)
• M30: 8,540,842 km (0.076 R)
• M31: 8,723,201 km (0.055 R)
• M32: 8,837,793 km (0.1 R)
• M33: 8,952,834 km (0.071 R)
• M34: 9,583,090 km (0.107 R)
• M35: 9,867,924 km (0.036 R)
• M36: 9,963,368 km (0.077 R)
• M37: 10,083,345 km (0.073 R)
• M38: 10,689,815 km (0.097 R)
• M39: 10,861,853 km (0.073 R)
• M40: 11,433,316 km (0.058 R)
• M41: 12,091,397 km (0.12 R)
• M42: 12,347,659 km (0.074 R)
• M43: 12,528,223 km (0.07 R)
• M44: 12,631,745 km (0.088 R)
• M45: 12,787,626 km (0.093 R)
• M46: 13,206,500 km (0.089 R)
• M47: 13,656,490 km (0.094 R)
• M48: 13,950,301 km (0.118 R)
• M49: 14,138,345 km (0.088 R)
• M50: 14,273,282 km (0.078 R)
• M51: 14,381,442 km (0.08 R)
• M52: 14,598,658 km (0.104 R)
• M53: 14,871,824 km (0.114 R)
• M54: 15,229,362 km (0.112 R)
• M55: 16,065,315 km (0.078 R)
• M56: 16,916,228 km (0.096 R)
• M57: 17,059,393 km (0.11 R)
• M58: 17,578,498 km (0.112 R)
• M59: 17,839,995 km (0.087 R)
• M60: 17,927,360 km (0.066 R)
• M61: 18,308,087 km (0.093 R)
• M62: 18,543,554 km (0.105 R)
• M63: 19,736,447 km (0.12 R)
• M64: 20,190,177 km (0.071 R)
• M65: 20,281,283 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 14.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.27 AU - 6.43 AU

Year: 8542 Days

Day: 14.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,483,866 km

• M1: 238,459 km (0.096 R)
• M2: 330,312 km (0.081 R)
• M3: 459,864 km (0.098 R)
• M4: 804,537 km (0.101 R)
• M5: 1,086,679 km (0.08 R)
• M6: 1,231,041 km (0.063 R)
• M7: 1,705,117 km (0.115 R)
• M8: 2,234,543 km (0.111 R)
• M9: 2,839,517 km (0.081 R)
• M10: 3,017,987 km (0.106 R)
• M11: 3,253,006 km (0.09 R)
• M12: 5,032,622 km (0.114 R)
• M13: 5,312,669 km (0.097 R)
• M14: 5,565,938 km (0.088 R)
• M15: 5,726,307 km (0.103 R)
• M16: 5,855,709 km (0.117 R)
• M17: 5,953,397 km (0.117 R)
• M18: 6,150,417 km (0.036 R)
• M19: 6,720,684 km (0.086 R)
• M20: 7,098,868 km (0.082 R)
• M21: 8,274,857 km (0.118 R)
• M22: 8,866,815 km (0.118 R)
• M23: 9,054,710 km (0.06 R)
• M24: 9,281,800 km (0.09 R)
• M25: 9,434,240 km (0.057 R)
• M26: 9,703,217 km (0.107 R)
• M27: 10,130,917 km (0.108 R)
• M28: 11,045,110 km (0.027 R)
• M29: 11,491,809 km (0.071 R)
• M30: 11,779,187 km (0.066 R)
• M31: 11,903,054 km (0.097 R)
• M32: 12,613,195 km (0.054 R)
• M33: 12,824,726 km (0.116 R)
• M34: 13,423,267 km (0.025 R)
• M35: 14,426,321 km (0.062 R)
• M36: 15,498,788 km (0.104 R)
• M37: 16,875,388 km (0.105 R)
• M38: 17,957,280 km (0.107 R)
• M39: 18,386,625 km (0.037 R)
• M40: 19,158,551 km (0.043 R)
• M41: 19,990,165 km (0.075 R)
• M42: 20,187,634 km (0.109 R)
• M43: 20,684,000 km (0.105 R)
• M44: 21,134,140 km (0.103 R)
• M45: 21,587,571 km (0.111 R)
• M46: 23,070,535 km (0.111 R)
• M47: 23,329,638 km (0.095 R)
• M48: 23,433,459 km (0.06 R)
• M49: 24,797,792 km (0.089 R)
• M50: 25,116,435 km (0.067 R)
• M51: 26,512,333 km (0.086 R)
• M52: 28,320,223 km (0.05 R)
• M53: 28,820,179 km (0.119 R)
• M54: 29,491,275 km (0.063 R)
• M55: 30,224,305 km (0.118 R)
• M56: 31,823,207 km (0.058 R)
• M57: 32,169,377 km (0.075 R)
• M58: 32,749,218 km (0.103 R)
• M59: 33,742,847 km (0.113 R)
• M60: 33,919,223 km (0.096 R)
• M61: 34,272,872 km (0.097 R)
• M62: 34,509,386 km (0.067 R)
• M63: 35,102,841 km (0.12 R)
• M64: 35,759,725 km (0.114 R)
• M65: 36,480,787 km (0.077 R)
• M66: 37,449,882 km (0.102 R)
• M67: 38,427,205 km (0.111 R)
• M68: 38,611,510 km (0.059 R)
• M69: 38,734,479 km (0.101 R)
• M70: 38,919,232 km (0.115 R)
• M71: 39,042,501 km (0.064 R)
• M72: 39,474,989 km (0.099 R)
• M73: 39,971,354 km (0.063 R)
• M74: 40,095,820 km (0.076 R)
• M75: 40,594,729 km (0.106 R)
• M76: 40,782,324 km (0.095 R)
• M77: 40,907,538 km (0.109 R)
• M78: 41,409,738 km (0.114 R)
• M79: 41,787,772 km (0.067 R)
• M80: 42,356,992 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit