🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 11.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.13 AU - 1.47 AU

Year: 972 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,994,149 km

• M1: 144,212 km (0.112 R)
• M2: 254,316 km (0.103 R)
• M3: 354,697 km (0.063 R)
• M4: 437,125 km (0.094 R)
• M5: 527,931 km (0.113 R)
• M6: 621,280 km (0.044 R)
• M7: 970,591 km (0.075 R)
• M8: 1,129,913 km (0.089 R)
• M9: 1,220,120 km (0.108 R)
• M10: 1,498,073 km (0.059 R)
• M11: 1,621,342 km (0.106 R)
• M12: 1,772,286 km (0.025 R)
• M13: 1,928,017 km (0.097 R)
• M14: 2,096,913 km (0.118 R)
• M15: 2,235,740 km (0.103 R)
• M16: 2,341,955 km (0.093 R)
• M17: 2,458,791 km (0.095 R)
• M18: 2,550,195 km (0.104 R)
• M19: 2,633,371 km (0.112 R)
• M20: 2,708,170 km (0.075 R)
• M21: 2,840,714 km (0.083 R)
• M22: 3,073,039 km (0.11 R)
• M23: 3,311,798 km (0.101 R)
• M24: 3,494,756 km (0.072 R)
• M25: 3,712,720 km (0.089 R)
• M26: 3,807,415 km (0.099 R)
• M27: 3,892,387 km (0.111 R)
• M28: 4,107,359 km (0.089 R)
• M29: 4,183,654 km (0.11 R)
• M30: 4,337,590 km (0.118 R)
• M31: 4,549,421 km (0.042 R)
• M32: 4,673,737 km (0.07 R)
• M33: 4,753,323 km (0.085 R)
• M34: 4,856,545 km (0.083 R)
• M35: 4,937,179 km (0.114 R)
• M36: 5,076,604 km (0.083 R)
• M37: 5,241,012 km (0.12 R)
• M38: 5,442,969 km (0.109 R)
• M39: 5,635,501 km (0.108 R)
• M40: 5,781,359 km (0.088 R)
• M41: 6,226,413 km (0.082 R)
• M42: 6,301,661 km (0.119 R)
• M43: 6,427,772 km (0.066 R)
• M44: 6,644,240 km (0.081 R)
• M45: 6,862,952 km (0.105 R)
• M46: 6,992,803 km (0.116 R)
• M47: 7,215,404 km (0.115 R)
• M48: 7,373,978 km (0.073 R)
• M49: 7,493,657 km (0.034 R)
• M50: 7,573,841 km (0.048 R)
• M51: 8,019,792 km (0.078 R)
• M52: 8,197,963 km (0.108 R)
• M53: 8,669,795 km (0.102 R)
• M54: 8,768,081 km (0.063 R)
• M55: 8,979,911 km (0.103 R)
• M56: 9,265,045 km (0.087 R)
• M57: 9,553,021 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 12.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.57 AU - 1.63 AU

Year: 1328 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,994,149 km

• M1: 163,959 km (0.094 R)
• M2: 304,731 km (0.086 R)
• M3: 397,781 km (0.094 R)
• M4: 484,099 km (0.102 R)
• M5: 612,005 km (0.082 R)
• M6: 834,756 km (0.105 R)
• M7: 946,356 km (0.092 R)
• M8: 1,099,096 km (0.103 R)
• M9: 1,193,342 km (0.037 R)
• M10: 1,328,878 km (0.077 R)
• M11: 1,437,935 km (0.098 R)
• M12: 1,542,055 km (0.095 R)
• M13: 1,792,482 km (0.096 R)
• M14: 1,905,278 km (0.104 R)
• M15: 2,092,575 km (0.111 R)
• M16: 2,174,704 km (0.12 R)
• M17: 2,258,030 km (0.098 R)
• M18: 2,389,826 km (0.042 R)
• M19: 2,505,016 km (0.068 R)
• M20: 2,750,806 km (0.119 R)
• M21: 3,077,228 km (0.1 R)
• M22: 3,171,325 km (0.062 R)
• M23: 3,266,320 km (0.076 R)
• M24: 3,426,988 km (0.067 R)
• M25: 3,645,251 km (0.104 R)
• M26: 3,789,763 km (0.103 R)
• M27: 3,890,741 km (0.054 R)
• M28: 4,187,992 km (0.092 R)
• M29: 4,386,359 km (0.08 R)
• M30: 4,469,087 km (0.069 R)
• M31: 4,576,049 km (0.116 R)
• M32: 4,841,137 km (0.056 R)
• M33: 5,024,843 km (0.029 R)
• M34: 5,462,716 km (0.112 R)
• M35: 6,175,400 km (0.095 R)
• M36: 6,482,225 km (0.106 R)
• M37: 6,685,080 km (0.117 R)
• M38: 6,835,127 km (0.054 R)
• M39: 6,931,169 km (0.06 R)
• M40: 7,041,572 km (0.103 R)
• M41: 7,208,224 km (0.097 R)
• M42: 7,292,148 km (0.048 R)
• M43: 7,474,957 km (0.119 R)
• M44: 7,645,050 km (0.03 R)
• M45: 8,046,869 km (0.099 R)
• M46: 8,455,720 km (0.114 R)
• M47: 8,647,804 km (0.105 R)
• M48: 8,886,263 km (0.045 R)
• M49: 9,187,553 km (0.079 R)
• M50: 9,446,208 km (0.119 R)
• M51: 9,800,007 km (0.109 R)
• M52: 9,924,024 km (0.091 R)
• M53: 10,001,814 km (0.032 R)
• M54: 10,205,118 km (0.071 R)
• M55: 10,283,806 km (0.104 R)
• M56: 10,615,914 km (0.079 R)
• M57: 10,695,500 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.65 AU - 1.83 AU

Year: 1506 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,994,149 km

• M1: 204,949 km (0.104 R)
• M2: 333,753 km (0.111 R)
• M3: 452,384 km (0.096 R)
• M4: 619,036 km (0.069 R)
• M5: 724,054 km (0.091 R)
• M6: 868,266 km (0.039 R)
• M7: 1,122,283 km (0.062 R)
• M8: 1,249,741 km (0.074 R)
• M9: 1,376,001 km (0.116 R)
• M10: 1,473,689 km (0.116 R)
• M11: 1,580,651 km (0.118 R)
• M12: 1,732,343 km (0.105 R)
• M13: 2,006,257 km (0.078 R)
• M14: 2,110,826 km (0.115 R)
• M15: 2,232,748 km (0.088 R)
• M16: 2,459,987 km (0.092 R)
• M17: 2,719,689 km (0.112 R)
• M18: 2,827,849 km (0.056 R)
• M19: 3,005,870 km (0.082 R)
• M20: 3,100,565 km (0.059 R)
• M21: 3,399,761 km (0.066 R)
• M22: 3,507,621 km (0.089 R)
• M23: 3,736,207 km (0.078 R)
• M24: 4,083,723 km (0.05 R)
• M25: 4,353,747 km (0.118 R)
• M26: 4,540,295 km (0.079 R)
• M27: 4,679,571 km (0.065 R)
• M28: 4,840,538 km (0.108 R)
• M29: 4,972,633 km (0.1 R)
• M30: 5,178,330 km (0.119 R)
• M31: 5,481,565 km (0.119 R)
• M32: 5,942,027 km (0.09 R)
• M33: 6,116,608 km (0.083 R)
• M34: 6,226,712 km (0.06 R)
• M35: 6,337,265 km (0.034 R)
• M36: 6,616,863 km (0.064 R)
• M37: 6,707,221 km (0.092 R)
• M38: 7,153,621 km (0.105 R)
• M39: 7,281,228 km (0.075 R)
• M40: 7,491,861 km (0.067 R)
• M41: 7,751,862 km (0.092 R)
• M42: 7,991,069 km (0.12 R)
• M43: 8,111,496 km (0.097 R)
• M44: 8,281,140 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.7

Radius: 8.3

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.81 AU - 2.45 AU

Year: 2039 Days

Day: 7.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,994,149 km

• M1: 153,039 km (0.096 R)
• M2: 324,029 km (0.094 R)
• M3: 493,823 km (0.101 R)
• M4: 642,972 km (0.097 R)
• M5: 771,476 km (0.099 R)
• M6: 843,732 km (0.071 R)
• M7: 966,103 km (0.099 R)
• M8: 1,044,492 km (0.116 R)
• M9: 1,114,953 km (0.1 R)
• M10: 1,435,541 km (0.12 R)
• M11: 1,641,388 km (0.103 R)
• M12: 1,771,987 km (0.112 R)
• M13: 1,881,492 km (0.068 R)
• M14: 1,943,276 km (0.113 R)
• M15: 2,018,374 km (0.108 R)
• M16: 2,120,101 km (0.079 R)
• M17: 2,328,640 km (0.101 R)
• M18: 2,381,897 km (0.111 R)
• M19: 2,503,072 km (0.107 R)
• M20: 2,965,030 km (0.091 R)
• M21: 3,287,712 km (0.053 R)
• M22: 3,777,197 km (0.088 R)
• M23: 4,014,459 km (0.11 R)
• M24: 4,126,956 km (0.118 R)
• M25: 4,637,384 km (0.09 R)
• M26: 4,960,217 km (0.102 R)
• M27: 5,063,589 km (0.069 R)
• M28: 5,115,649 km (0.107 R)
• M29: 5,290,230 km (0.069 R)
• M30: 5,378,343 km (0.118 R)
• M31: 5,538,113 km (0.108 R)
• M32: 5,645,524 km (0.117 R)
• M33: 5,825,939 km (0.059 R)
• M34: 6,008,449 km (0.072 R)
• M35: 6,248,404 km (0.111 R)
• M36: 6,397,703 km (0.103 R)
• M37: 6,814,333 km (0.095 R)
• M38: 6,967,970 km (0.113 R)
• M39: 7,103,356 km (0.105 R)
• M40: 7,161,699 km (0.066 R)
• M41: 7,376,821 km (0.064 R)
• M42: 7,934,222 km (0.088 R)
• M43: 8,095,938 km (0.111 R)
• M44: 8,340,680 km (0.081 R)
• M45: 9,300,948 km (0.112 R)
• M46: 9,729,397 km (0.086 R)
• M47: 9,946,014 km (0.117 R)
• M48: 10,208,110 km (0.111 R)
• M49: 10,273,933 km (0.094 R)
• M50: 10,340,055 km (0.058 R)
• M51: 10,828,492 km (0.085 R)
• M52: 10,985,420 km (0.042 R)
• M53: 11,075,478 km (0.098 R)
• M54: 11,415,514 km (0.06 R)
• M55: 11,598,173 km (0.087 R)
• M56: 12,082,422 km (0.092 R)
• M57: 12,268,521 km (0.089 R)
• M58: 12,856,591 km (0.114 R)
• M59: 12,951,585 km (0.044 R)
• M60: 13,622,681 km (0.085 R)
• M61: 13,719,471 km (0.073 R)
• M62: 14,255,929 km (0.025 R)
• M63: 14,329,531 km (0.049 R)
• M64: 14,675,102 km (0.069 R)
• M65: 14,948,567 km (0.116 R)
• M66: 15,702,989 km (0.06 R)
• M67: 15,931,724 km (0.093 R)
• M68: 16,008,169 km (0.087 R)
• M69: 16,161,507 km (0.109 R)
• M70: 16,263,981 km (0.116 R)
• M71: 16,366,755 km (0.062 R)
• M72: 16,469,678 km (0.117 R)
• M73: 16,727,884 km (0.085 R)
• M74: 17,616,047 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 3

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.73 AU - 8.45 AU

Year: 15095 Days

Day: 17.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,994,149 km

• M1: 96,042 km (0.054 R)
• M2: 163,660 km (0.096 R)
• M3: 203,304 km (0.059 R)
• M4: 255,663 km (0.084 R)
• M5: 332,257 km (0.074 R)
• M6: 438,322 km (0.095 R)
• M7: 460,761 km (0.115 R)
• M8: 542,591 km (0.082 R)
• M9: 1,171,501 km (0.113 R)
• M10: 1,251,237 km (0.105 R)
• M11: 1,657,844 km (0.105 R)
• M12: 1,801,757 km (0.079 R)
• M13: 1,838,408 km (0.102 R)
• M14: 2,140,297 km (0.083 R)
• M15: 2,336,868 km (0.114 R)
• M16: 2,874,224 km (0.114 R)
• M17: 3,245,376 km (0.089 R)
• M18: 3,402,604 km (0.036 R)
• M19: 3,747,726 km (0.08 R)
• M20: 6,456,794 km (0.104 R)
• M21: 6,513,042 km (0.067 R)
• M22: 6,911,272 km (0.115 R)
• M23: 7,523,127 km (0.044 R)
• M24: 7,641,609 km (0.087 R)
• M25: 7,850,447 km (0.109 R)
• M26: 7,970,724 km (0.107 R)
• M27: 8,031,012 km (0.11 R)
• M28: 8,273,809 km (0.088 R)
• M29: 8,365,513 km (0.053 R)
• M30: 8,549,967 km (0.058 R)
• M31: 9,300,799 km (0.104 R)
• M32: 9,587,728 km (0.081 R)
• M33: 9,780,709 km (0.098 R)
• M34: 9,845,335 km (0.107 R)
• M35: 9,974,887 km (0.099 R)
• M36: 10,565,200 km (0.112 R)
• M37: 10,864,545 km (0.106 R)
• M38: 10,998,435 km (0.1 R)
• M39: 11,099,264 km (0.08 R)
• M40: 11,471,614 km (0.044 R)
• M41: 11,813,594 km (0.115 R)
• M42: 12,930,342 km (0.059 R)
• M43: 14,409,417 km (0.102 R)
• M44: 15,600,515 km (0.1 R)
• M45: 16,514,408 km (0.084 R)
• M46: 16,938,967 km (0.085 R)
• M47: 16,977,862 km (0.107 R)
• M48: 17,016,608 km (0.056 R)
• M49: 17,484,550 km (0.106 R)
• M50: 18,075,612 km (0.109 R)
• M51: 18,633,013 km (0.115 R)
• M52: 18,753,290 km (0.112 R)
• M53: 21,168,547 km (0.12 R)
• M54: 23,204,575 km (0.092 R)
• M55: 24,683,948 km (0.063 R)
• M56: 24,992,269 km (0.108 R)
• M57: 25,346,218 km (0.098 R)
• M58: 25,612,801 km (0.058 R)
• M59: 25,880,282 km (0.093 R)
• M60: 26,418,086 km (0.074 R)
• M61: 26,598,202 km (0.097 R)
• M62: 27,870,083 km (0.087 R)
• M63: 28,559,580 km (0.107 R)
• M64: 28,744,333 km (0.045 R)
• M65: 28,790,559 km (0.073 R)
• M66: 29,115,186 km (0.071 R)
• M67: 29,394,336 km (0.049 R)
• M68: 30,425,365 km (0.096 R)
• M69: 31,706,969 km (0.069 R)
• M70: 31,994,197 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit