🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 10.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.59 AU - 0.91 AU

Year: 413 Days

Day: 9.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,533,601 km

• M1: 131,048 km (0.119 R)
• M2: 236,813 km (0.093 R)
• M3: 312,959 km (0.077 R)
• M4: 403,017 km (0.091 R)
• M5: 475,123 km (0.032 R)
• M6: 539,899 km (0.079 R)
• M7: 617,839 km (0.115 R)
• M8: 763,548 km (0.026 R)
• M9: 844,330 km (0.07 R)
• M10: 912,547 km (0.039 R)
• M11: 1,040,752 km (0.12 R)
• M12: 1,126,622 km (0.036 R)
• M13: 1,195,287 km (0.043 R)
• M14: 1,262,756 km (0.057 R)
• M15: 1,378,245 km (0.085 R)
• M16: 1,521,859 km (0.111 R)
• M17: 1,634,207 km (0.112 R)
• M18: 1,795,174 km (0.088 R)
• M19: 1,864,588 km (0.045 R)
• M20: 1,946,717 km (0.105 R)
• M21: 2,105,740 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 14.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 1020 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,533,601 km

• M1: 187,596 km (0.09 R)
• M2: 298,747 km (0.091 R)
• M3: 421,268 km (0.065 R)
• M4: 512,074 km (0.069 R)
• M5: 677,379 km (0.106 R)
• M6: 828,323 km (0.109 R)
• M7: 934,687 km (0.106 R)
• M8: 1,101,938 km (0.09 R)
• M9: 1,358,498 km (0.1 R)
• M10: 1,570,478 km (0.117 R)
• M11: 1,680,732 km (0.082 R)
• M12: 1,856,510 km (0.119 R)
• M13: 2,000,572 km (0.118 R)
• M14: 2,142,989 km (0.111 R)
• M15: 2,260,723 km (0.109 R)
• M16: 2,432,611 km (0.046 R)
• M17: 2,526,259 km (0.045 R)
• M18: 2,729,114 km (0.1 R)
• M19: 2,863,453 km (0.079 R)
• M20: 3,025,168 km (0.108 R)
• M21: 3,177,010 km (0.065 R)
• M22: 3,266,918 km (0.114 R)
• M23: 3,515,251 km (0.077 R)
• M24: 3,756,253 km (0.106 R)
• M25: 3,940,707 km (0.105 R)
• M26: 4,037,497 km (0.044 R)
• M27: 4,135,184 km (0.106 R)
• M28: 4,290,317 km (0.047 R)
• M29: 4,548,374 km (0.052 R)
• M30: 4,642,770 km (0.085 R)
• M31: 4,745,244 km (0.063 R)
• M32: 4,989,837 km (0.118 R)
• M33: 5,087,375 km (0.048 R)
• M34: 5,215,879 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 8.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.82 AU - 1.84 AU

Year: 1574 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,533,601 km

• M1: 306,077 km (0.081 R)
• M2: 374,443 km (0.073 R)
• M3: 477,516 km (0.092 R)
• M4: 629,209 km (0.115 R)
• M5: 707,897 km (0.074 R)
• M6: 776,263 km (0.106 R)
• M7: 1,041,800 km (0.119 R)
• M8: 1,136,645 km (0.061 R)
• M9: 1,352,514 km (0.097 R)
• M10: 1,412,952 km (0.078 R)
• M11: 1,509,742 km (0.114 R)
• M12: 1,710,352 km (0.103 R)
• M13: 1,785,301 km (0.106 R)
• M14: 1,880,894 km (0.089 R)
• M15: 2,096,913 km (0.116 R)
• M16: 2,331,632 km (0.082 R)
• M17: 2,394,164 km (0.116 R)
• M18: 2,468,066 km (0.038 R)
• M19: 2,531,944 km (0.081 R)
• M20: 2,705,029 km (0.109 R)
• M21: 2,826,203 km (0.077 R)
• M22: 2,971,911 km (0.113 R)
• M23: 3,062,867 km (0.105 R)
• M24: 3,131,682 km (0.113 R)
• M25: 3,282,476 km (0.029 R)
• M26: 3,376,574 km (0.103 R)
• M27: 3,447,633 km (0.052 R)
• M28: 3,531,258 km (0.114 R)
• M29: 3,627,748 km (0.107 R)
• M30: 3,712,870 km (0.117 R)
• M31: 3,798,589 km (0.112 R)
• M32: 3,909,890 km (0.109 R)
• M33: 4,009,672 km (0.091 R)
• M34: 4,250,225 km (0.078 R)
• M35: 4,417,476 km (0.093 R)
• M36: 4,547,626 km (0.056 R)
• M37: 4,679,122 km (0.107 R)
• M38: 4,905,613 km (0.037 R)
• M39: 5,135,545 km (0.051 R)
• M40: 5,341,542 km (0.117 R)
• M41: 5,438,631 km (0.06 R)
• M42: 6,105,239 km (0.113 R)
• M43: 6,603,699 km (0.115 R)
• M44: 6,933,113 km (0.077 R)
• M45: 7,452,966 km (0.071 R)
• M46: 7,969,378 km (0.119 R)
• M47: 8,096,386 km (0.116 R)
• M48: 8,272,014 km (0.057 R)
• M49: 8,611,003 km (0.1 R)
• M50: 8,790,371 km (0.084 R)
• M51: 8,872,201 km (0.052 R)
• M52: 9,053,364 km (0.107 R)
• M53: 9,503,205 km (0.039 R)
• M54: 9,587,428 km (0.115 R)
• M55: 10,045,796 km (0.082 R)
• M56: 10,320,907 km (0.098 R)
• M57: 10,668,273 km (0.111 R)
• M58: 10,738,285 km (0.042 R)
• M59: 10,825,800 km (0.095 R)
• M60: 11,356,722 km (0.099 R)
• M61: 11,446,032 km (0.04 R)
• M62: 11,787,415 km (0.061 R)
• M63: 12,004,780 km (0.104 R)
• M64: 12,150,489 km (0.118 R)
• M65: 12,205,241 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.6

Radius: 13.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.8 AU - 2.12 AU

Year: 1745 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,533,601 km

• M1: 174,132 km (0.095 R)
• M2: 508,633 km (0.106 R)
• M3: 639,980 km (0.086 R)
• M4: 727,195 km (0.115 R)
• M5: 1,117,047 km (0.092 R)
• M6: 1,339,350 km (0.068 R)
• M7: 1,456,186 km (0.088 R)
• M8: 1,544,748 km (0.109 R)
• M9: 1,668,016 km (0.057 R)
• M10: 1,774,380 km (0.077 R)
• M11: 1,924,726 km (0.091 R)
• M12: 2,201,931 km (0.068 R)
• M13: 2,349,285 km (0.076 R)
• M14: 2,454,452 km (0.087 R)
• M15: 2,669,724 km (0.083 R)
• M16: 2,867,342 km (0.057 R)
• M17: 2,955,755 km (0.112 R)
• M18: 3,127,493 km (0.118 R)
• M19: 3,438,058 km (0.055 R)
• M20: 3,540,982 km (0.069 R)
• M21: 3,732,317 km (0.114 R)
• M22: 4,189,488 km (0.088 R)
• M23: 4,290,467 km (0.116 R)
• M24: 4,504,242 km (0.113 R)
• M25: 4,759,905 km (0.087 R)
• M26: 4,952,288 km (0.119 R)
• M27: 5,137,640 km (0.101 R)
• M28: 5,226,202 km (0.089 R)
• M29: 5,374,902 km (0.065 R)
• M30: 5,565,490 km (0.109 R)
• M31: 5,686,963 km (0.097 R)
• M32: 5,840,002 km (0.074 R)
• M33: 6,046,297 km (0.089 R)
• M34: 6,160,889 km (0.083 R)
• M35: 6,413,261 km (0.083 R)
• M36: 6,636,910 km (0.118 R)
• M37: 6,884,943 km (0.086 R)
• M38: 7,125,047 km (0.102 R)
• M39: 7,257,142 km (0.098 R)
• M40: 7,546,315 km (0.097 R)
• M41: 7,669,733 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 10.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.19 AU - 3.27 AU

Year: 2868 Days

Day: 14.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,533,601 km

• M1: 137,331 km (0.086 R)
• M2: 229,932 km (0.119 R)
• M3: 322,234 km (0.112 R)
• M4: 494,571 km (0.057 R)
• M5: 676,182 km (0.111 R)
• M6: 767,287 km (0.094 R)
• M7: 972,386 km (0.044 R)
• M8: 1,236,277 km (0.071 R)
• M9: 1,308,533 km (0.031 R)
• M10: 1,435,990 km (0.044 R)
• M11: 1,878,949 km (0.117 R)
• M12: 1,999,376 km (0.054 R)
• M13: 2,454,303 km (0.108 R)
• M14: 2,734,499 km (0.097 R)
• M15: 3,081,716 km (0.091 R)
• M16: 3,296,987 km (0.058 R)
• M17: 3,487,426 km (0.049 R)
• M18: 4,159,270 km (0.108 R)
• M19: 4,445,600 km (0.12 R)
• M20: 5,004,198 km (0.088 R)
• M21: 5,343,187 km (0.063 R)
• M22: 5,463,613 km (0.037 R)
• M23: 5,865,583 km (0.087 R)
• M24: 6,061,407 km (0.109 R)
• M25: 6,349,981 km (0.104 R)
• M26: 6,551,040 km (0.086 R)
• M27: 6,772,744 km (0.116 R)
• M28: 6,978,142 km (0.098 R)
• M29: 7,166,636 km (0.092 R)
• M30: 7,299,628 km (0.071 R)
• M31: 7,395,221 km (0.119 R)
• M32: 7,587,454 km (0.063 R)
• M33: 7,703,692 km (0.12 R)
• M34: 7,957,410 km (0.069 R)
• M35: 8,095,190 km (0.049 R)
• M36: 8,573,604 km (0.095 R)
• M37: 8,694,778 km (0.092 R)
• M38: 8,836,597 km (0.102 R)
• M39: 8,979,463 km (0.098 R)
• M40: 9,061,293 km (0.111 R)
• M41: 9,391,455 km (0.105 R)
• M42: 9,704,563 km (0.087 R)
• M43: 9,915,197 km (0.101 R)
• M44: 10,063,598 km (0.079 R)
• M45: 10,642,841 km (0.081 R)
• M46: 11,056,928 km (0.054 R)
• M47: 11,498,541 km (0.082 R)
• M48: 11,565,262 km (0.118 R)
• M49: 11,766,321 km (0.042 R)
• M50: 11,968,578 km (0.112 R)
• M51: 12,285,276 km (0.076 R)
• M52: 12,422,009 km (0.073 R)
• M53: 12,627,855 km (0.093 R)
• M54: 12,788,823 km (0.116 R)
• M55: 12,881,125 km (0.066 R)
• M56: 13,019,951 km (0.112 R)
• M57: 13,252,277 km (0.096 R)
• M58: 13,322,289 km (0.049 R)
• M59: 13,674,293 km (0.098 R)
• M60: 13,981,716 km (0.111 R)
• M61: 14,076,860 km (0.052 R)
• M62: 14,363,340 km (0.037 R)
• M63: 15,087,992 km (0.113 R)
• M64: 15,210,064 km (0.061 R)
• M65: 15,307,752 km (0.081 R)
• M66: 15,799,929 km (0.1 R)
• M67: 16,023,129 km (0.115 R)
• M68: 16,122,611 km (0.105 R)
• M69: 16,247,226 km (0.102 R)
• M70: 16,723,995 km (0.093 R)
• M71: 16,875,537 km (0.032 R)
• M72: 17,027,529 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 6

Gravity: 24.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.57 AU - 11.37 AU

Year: 21540 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,533,601 km

• M1: 89,011 km (0.099 R)
• M2: 189,541 km (0.116 R)
• M3: 420,370 km (0.086 R)
• M4: 575,204 km (0.09 R)
• M5: 774,319 km (0.093 R)
• M6: 881,879 km (0.11 R)
• M7: 1,052,421 km (0.059 R)
• M8: 1,424,770 km (0.068 R)
• M9: 1,764,357 km (0.108 R)
• M10: 2,016,579 km (0.055 R)
• M11: 2,635,466 km (0.092 R)
• M12: 3,801,431 km (0.044 R)
• M13: 3,893,434 km (0.11 R)
• M14: 4,174,080 km (0.111 R)
• M15: 5,003,899 km (0.12 R)
• M16: 5,308,780 km (0.114 R)
• M17: 5,883,235 km (0.103 R)
• M18: 6,422,536 km (0.077 R)
• M19: 6,477,289 km (0.089 R)
• M20: 6,865,196 km (0.081 R)
• M21: 8,073,797 km (0.074 R)
• M22: 8,976,620 km (0.096 R)
• M23: 9,037,955 km (0.1 R)
• M24: 10,941,439 km (0.025 R)
• M25: 11,270,404 km (0.085 R)
• M26: 11,669,382 km (0.1 R)
• M27: 13,032,667 km (0.089 R)
• M28: 13,945,514 km (0.081 R)
• M29: 14,734,044 km (0.075 R)
• M30: 14,878,855 km (0.112 R)
• M31: 15,389,731 km (0.111 R)
• M32: 15,980,643 km (0.112 R)
• M33: 16,278,941 km (0.12 R)
• M34: 16,579,034 km (0.112 R)
• M35: 17,337,196 km (0.094 R)
• M36: 17,490,085 km (0.088 R)
• M37: 18,495,383 km (0.066 R)
• M38: 18,651,713 km (0.072 R)
• M39: 18,808,491 km (0.076 R)
• M40: 19,758,288 km (0.077 R)
• M41: 19,918,208 km (0.082 R)
• M42: 20,158,612 km (0.083 R)
• M43: 21,293,761 km (0.118 R)
• M44: 22,951,156 km (0.119 R)
• M45: 23,287,452 km (0.058 R)
• M46: 23,710,365 km (0.095 R)
• M47: 24,477,802 km (0.113 R)
• M48: 24,993,915 km (0.1 R)
• M49: 25,949,546 km (0.113 R)
• M50: 26,387,868 km (0.106 R)
• M51: 26,563,795 km (0.072 R)
• M52: 27,538,874 km (0.117 R)
• M53: 27,806,803 km (0.074 R)
• M54: 31,647,729 km (0.03 R)
• M55: 36,922,250 km (0.102 R)
• M56: 40,925,340 km (0.068 R)
• M57: 42,358,487 km (0.097 R)
• M58: 45,695,866 km (0.088 R)
• M59: 50,748,235 km (0.103 R)
• M60: 51,515,672 km (0.09 R)
• M61: 52,508,105 km (0.067 R)
• M62: 53,618,121 km (0.115 R)
• M63: 55,072,811 km (0.12 R)
• M64: 55,522,951 km (0.074 R)
• M65: 56,200,629 km (0.105 R)
• M66: 57,335,927 km (0.116 R)
• M67: 59,975,881 km (0.117 R)
• M68: 60,323,097 km (0.041 R)
• M69: 61,368,936 km (0.06 R)
• M70: 61,485,473 km (0.072 R)
• M71: 61,718,846 km (0.109 R)
• M72: 62,303,474 km (0.107 R)
• M73: 63,242,799 km (0.119 R)
• M74: 64,423,425 km (0.073 R)
• M75: 66,567,013 km (0.103 R)
• M76: 66,686,841 km (0.057 R)
• M77: 67,527,132 km (0.079 R)
• M78: 70,191,171 km (0.101 R)
• M79: 70,557,088 km (0.092 R)
• M80: 70,923,752 km (0.051 R)
• M81: 72,273,125 km (0.103 R)
• M82: 72,642,632 km (0.101 R)
• M83: 74,002,925 km (0.072 R)
• M84: 76,372,107 km (0.111 R)
• M85: 76,622,982 km (0.119 R)
• M86: 81,312,726 km (0.031 R)
• M87: 84,922,971 km (0.059 R)
• M88: 85,052,972 km (0.032 R)
• M89: 85,964,023 km (0.045 R)
• M90: 86,094,472 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit