🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 14.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 292 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 17,458,100 km

• M1: 187,745 km (0.066 R)
• M2: 289,322 km (0.095 R)
• M3: 413,339 km (0.072 R)
• M4: 521,049 km (0.09 R)
• M5: 614,698 km (0.101 R)
• M6: 747,840 km (0.114 R)
• M7: 840,590 km (0.062 R)
• M8: 952,190 km (0.056 R)
• M9: 1,047,035 km (0.106 R)
• M10: 1,461,571 km (0.102 R)
• M11: 1,621,491 km (0.114 R)
• M12: 1,751,193 km (0.059 R)
• M13: 1,893,909 km (0.118 R)
• M14: 1,992,943 km (0.107 R)
• M15: 2,201,333 km (0.108 R)
• M16: 2,310,838 km (0.107 R)
• M17: 2,411,966 km (0.085 R)
• M18: 2,556,328 km (0.095 R)
• M19: 2,740,932 km (0.102 R)
• M20: 2,864,799 km (0.095 R)
• M21: 2,974,006 km (0.097 R)
• M22: 3,112,533 km (0.093 R)
• M23: 3,419,209 km (0.068 R)
• M24: 3,512,109 km (0.096 R)
• M25: 3,653,030 km (0.078 R)
• M26: 3,748,025 km (0.107 R)
• M27: 3,867,853 km (0.106 R)
• M28: 4,044,079 km (0.087 R)
• M29: 4,154,931 km (0.093 R)
• M30: 4,310,513 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.5

Radius: 13.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 441 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 17,458,100 km

• M1: 178,321 km (0.03 R)
• M2: 287,976 km (0.088 R)
• M3: 417,827 km (0.102 R)
• M4: 528,380 km (0.066 R)
• M5: 686,505 km (0.077 R)
• M6: 783,294 km (0.104 R)
• M7: 888,761 km (0.068 R)
• M8: 1,030,879 km (0.116 R)
• M9: 1,126,771 km (0.115 R)
• M10: 1,222,065 km (0.04 R)
• M11: 1,320,351 km (0.096 R)
• M12: 1,433,447 km (0.113 R)
• M13: 1,640,640 km (0.079 R)
• M14: 1,729,052 km (0.112 R)
• M15: 1,858,155 km (0.054 R)
• M16: 1,968,259 km (0.118 R)
• M17: 2,071,631 km (0.115 R)
• M18: 2,186,223 km (0.087 R)
• M19: 2,331,333 km (0.106 R)
• M20: 2,421,840 km (0.08 R)
• M21: 2,591,933 km (0.105 R)
• M22: 2,730,909 km (0.1 R)
• M23: 2,913,419 km (0.106 R)
• M24: 3,021,727 km (0.039 R)
• M25: 3,121,060 km (0.081 R)
• M26: 3,295,940 km (0.059 R)
• M27: 3,419,957 km (0.056 R)
• M28: 3,639,267 km (0.101 R)
• M29: 3,745,183 km (0.041 R)
• M30: 3,840,776 km (0.119 R)
• M31: 3,937,266 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 11.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 485 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 17,458,100 km

• M1: 144,212 km (0.112 R)
• M2: 252,521 km (0.117 R)
• M3: 380,128 km (0.087 R)
• M4: 464,501 km (0.103 R)
• M5: 581,337 km (0.075 R)
• M6: 713,432 km (0.08 R)
• M7: 828,024 km (0.056 R)
• M8: 932,144 km (0.025 R)
• M9: 1,036,713 km (0.066 R)
• M10: 1,127,070 km (0.103 R)
• M11: 1,210,845 km (0.099 R)
• M12: 1,370,167 km (0.108 R)
• M13: 1,450,052 km (0.1 R)
• M14: 1,662,332 km (0.111 R)
• M15: 1,774,979 km (0.087 R)
• M16: 1,862,643 km (0.098 R)
• M17: 1,935,048 km (0.072 R)
• M18: 2,263,715 km (0.105 R)
• M19: 2,456,247 km (0.119 R)
• M20: 2,535,983 km (0.116 R)
• M21: 2,717,146 km (0.108 R)
• M22: 2,799,724 km (0.088 R)
• M23: 2,967,573 km (0.098 R)
• M24: 3,039,679 km (0.116 R)
• M25: 3,185,537 km (0.09 R)
• M26: 3,286,366 km (0.045 R)
• M27: 3,381,510 km (0.119 R)
• M28: 3,525,872 km (0.117 R)
• M29: 3,616,229 km (0.092 R)
• M30: 3,700,453 km (0.07 R)
• M31: 3,813,699 km (0.083 R)
• M32: 3,928,141 km (0.102 R)
• M33: 4,021,939 km (0.077 R)
• M34: 4,234,069 km (0.032 R)
• M35: 4,345,220 km (0.065 R)
• M36: 4,419,869 km (0.112 R)
• M37: 4,593,253 km (0.096 R)
• M38: 4,715,175 km (0.074 R)
• M39: 4,799,698 km (0.12 R)
• M40: 5,048,330 km (0.11 R)
• M41: 5,221,863 km (0.087 R)
• M42: 5,341,242 km (0.039 R)
• M43: 5,413,349 km (0.089 R)
• M44: 5,485,754 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 14.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 504 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,458,100 km

• M1: 182,210 km (0.061 R)
• M2: 278,850 km (0.106 R)
• M3: 381,475 km (0.084 R)
• M4: 491,878 km (0.105 R)
• M5: 597,344 km (0.088 R)
• M6: 725,400 km (0.104 R)
• M7: 823,087 km (0.1 R)
• M8: 955,033 km (0.082 R)
• M9: 1,141,432 km (0.059 R)
• M10: 1,263,803 km (0.111 R)
• M11: 1,396,646 km (0.084 R)
• M12: 1,593,517 km (0.111 R)
• M13: 1,719,927 km (0.103 R)
• M14: 1,868,777 km (0.118 R)
• M15: 2,113,519 km (0.115 R)
• M16: 2,376,063 km (0.099 R)
• M17: 2,750,058 km (0.105 R)
• M18: 2,940,645 km (0.065 R)
• M19: 3,045,214 km (0.051 R)
• M20: 3,158,609 km (0.118 R)
• M21: 3,288,760 km (0.102 R)
• M22: 3,428,783 km (0.106 R)
• M23: 3,562,823 km (0.103 R)
• M24: 3,698,658 km (0.116 R)
• M25: 3,836,138 km (0.084 R)
• M26: 3,934,424 km (0.107 R)
• M27: 4,175,127 km (0.071 R)
• M28: 4,335,645 km (0.112 R)
• M29: 4,463,851 km (0.111 R)
• M30: 4,584,576 km (0.118 R)
• M31: 4,706,499 km (0.11 R)
• M32: 4,811,816 km (0.09 R)
• M33: 4,962,461 km (0.098 R)
• M34: 5,277,663 km (0.111 R)
• M35: 5,497,572 km (0.098 R)
• M36: 5,608,723 km (0.111 R)
• M37: 5,748,747 km (0.051 R)
• M38: 6,194,997 km (0.093 R)
• M39: 6,310,786 km (0.083 R)
• M40: 6,495,540 km (0.076 R)
• M41: 6,613,273 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 14.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 608 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,458,100 km

• M1: 199,414 km (0.074 R)
• M2: 347,516 km (0.119 R)
• M3: 455,825 km (0.114 R)
• M4: 549,922 km (0.075 R)
• M5: 638,933 km (0.093 R)
• M6: 850,464 km (0.096 R)
• M7: 941,120 km (0.091 R)
• M8: 1,081,144 km (0.103 R)
• M9: 1,180,776 km (0.064 R)
• M10: 1,283,699 km (0.12 R)
• M11: 1,428,360 km (0.083 R)
• M12: 1,552,228 km (0.098 R)
• M13: 1,666,221 km (0.097 R)
• M14: 1,783,207 km (0.028 R)
• M15: 2,189,066 km (0.093 R)
• M16: 2,310,390 km (0.102 R)
• M17: 2,442,036 km (0.107 R)
• M18: 2,672,416 km (0.119 R)
• M19: 2,810,794 km (0.068 R)
• M20: 2,926,733 km (0.105 R)
• M21: 3,120,761 km (0.103 R)
• M22: 3,327,805 km (0.076 R)
• M23: 3,584,066 km (0.095 R)
• M24: 3,701,201 km (0.101 R)
• M25: 3,810,407 km (0.08 R)
• M26: 3,929,936 km (0.066 R)
• M27: 4,022,836 km (0.112 R)
• M28: 4,135,334 km (0.084 R)
• M29: 4,258,303 km (0.047 R)
• M30: 4,363,321 km (0.105 R)
• M31: 4,478,960 km (0.083 R)
• M32: 4,585,923 km (0.099 R)
• M33: 4,792,368 km (0.115 R)
• M34: 4,881,827 km (0.12 R)
• M35: 5,163,670 km (0.077 R)
• M36: 5,368,469 km (0.111 R)
• M37: 5,722,717 km (0.08 R)
• M38: 5,849,576 km (0.098 R)
• M39: 5,998,725 km (0.088 R)
• M40: 6,322,904 km (0.071 R)
• M41: 6,487,012 km (0.073 R)
• M42: 6,674,907 km (0.108 R)
• M43: 6,842,158 km (0.056 R)
• M44: 6,977,095 km (0.089 R)
• M45: 7,090,041 km (0.069 R)
• M46: 7,203,736 km (0.119 R)
• M47: 7,329,548 km (0.085 R)
• M48: 7,652,829 km (0.119 R)
• M49: 7,757,846 km (0.071 R)
• M50: 7,851,495 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 8.6

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.39 AU - 1.45 AU

Year: 1148 Days

Day: 7.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,458,100 km

• M1: 115,938 km (0.069 R)
• M2: 207,642 km (0.104 R)
• M3: 273,615 km (0.095 R)
• M4: 396,883 km (0.056 R)
• M5: 457,919 km (0.114 R)
• M6: 541,095 km (0.083 R)
• M7: 597,494 km (0.065 R)
• M8: 787,184 km (0.07 R)
• M9: 896,839 km (0.101 R)
• M10: 1,265,897 km (0.064 R)
• M11: 1,352,215 km (0.07 R)
• M12: 1,449,454 km (0.092 R)
• M13: 1,503,459 km (0.107 R)
• M14: 1,558,211 km (0.042 R)
• M15: 1,613,712 km (0.079 R)
• M16: 2,122,345 km (0.118 R)
• M17: 2,236,039 km (0.04 R)
• M18: 2,299,020 km (0.093 R)
• M19: 2,416,006 km (0.097 R)
• M20: 2,480,632 km (0.099 R)
• M21: 2,611,680 km (0.12 R)
• M22: 2,767,411 km (0.069 R)
• M23: 2,869,287 km (0.104 R)
• M24: 2,960,841 km (0.028 R)
• M25: 3,064,961 km (0.04 R)
• M26: 3,241,337 km (0.1 R)
• M27: 3,604,261 km (0.111 R)
• M28: 4,342,228 km (0.055 R)
• M29: 4,447,694 km (0.047 R)
• M30: 4,634,243 km (0.047 R)
• M31: 4,864,324 km (0.064 R)
• M32: 5,335,707 km (0.106 R)
• M33: 5,448,803 km (0.057 R)
• M34: 5,519,862 km (0.115 R)
• M35: 5,938,138 km (0.103 R)
• M36: 6,143,835 km (0.063 R)
• M37: 6,262,316 km (0.093 R)
• M38: 6,547,001 km (0.114 R)
• M39: 6,622,548 km (0.068 R)
• M40: 6,789,948 km (0.055 R)
• M41: 6,974,253 km (0.086 R)
• M42: 7,128,937 km (0.118 R)
• M43: 7,552,598 km (0.043 R)
• M44: 7,711,621 km (0.117 R)
• M45: 7,791,506 km (0.12 R)
• M46: 8,227,733 km (0.114 R)
• M47: 8,655,434 km (0.073 R)
• M48: 8,821,786 km (0.097 R)
• M49: 9,039,751 km (0.113 R)
• M50: 9,242,605 km (0.107 R)
• M51: 9,327,427 km (0.11 R)
• M52: 9,412,698 km (0.105 R)
• M53: 9,911,906 km (0.108 R)
• M54: 10,173,553 km (0.098 R)
• M55: 10,846,444 km (0.109 R)
• M56: 10,954,005 km (0.107 R)
• M57: 11,478,944 km (0.061 R)
• M58: 11,643,501 km (0.101 R)
• M59: 11,753,755 km (0.078 R)
• M60: 12,347,060 km (0.063 R)
• M61: 12,478,258 km (0.119 R)

Asteroid Belt

Center: 1.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 11.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.83 AU - 2.49 AU

Year: 2153 Days

Day: 9.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,458,100 km

• M1: 148,401 km (0.075 R)
• M2: 258,804 km (0.086 R)
• M3: 344,973 km (0.065 R)
• M4: 597,494 km (0.066 R)
• M5: 751,430 km (0.068 R)
• M6: 847,322 km (0.043 R)
• M7: 975,827 km (0.117 R)
• M8: 1,181,524 km (0.071 R)
• M9: 1,263,952 km (0.044 R)
• M10: 1,380,489 km (0.112 R)
• M11: 1,717,234 km (0.12 R)
• M12: 1,811,630 km (0.095 R)
• M13: 1,956,441 km (0.113 R)
• M14: 2,534,038 km (0.079 R)
• M15: 2,655,811 km (0.119 R)
• M16: 2,738,090 km (0.093 R)
• M17: 3,004,524 km (0.096 R)
• M18: 3,191,671 km (0.112 R)
• M19: 3,308,806 km (0.055 R)
• M20: 3,442,397 km (0.104 R)
• M21: 3,669,037 km (0.118 R)
• M22: 3,822,824 km (0.056 R)
• M23: 3,931,881 km (0.096 R)
• M24: 4,057,693 km (0.068 R)
• M25: 4,378,281 km (0.108 R)
• M26: 4,492,424 km (0.112 R)
• M27: 4,807,477 km (0.075 R)
• M28: 4,908,456 km (0.087 R)
• M29: 4,993,128 km (0.104 R)
• M30: 5,582,095 km (0.101 R)
• M31: 5,884,881 km (0.115 R)
• M32: 6,303,157 km (0.112 R)
• M33: 6,488,060 km (0.073 R)
• M34: 6,581,259 km (0.034 R)
• M35: 6,656,058 km (0.065 R)
• M36: 7,245,773 km (0.042 R)
• M37: 7,342,413 km (0.103 R)
• M38: 7,537,040 km (0.05 R)
• M39: 7,772,956 km (0.1 R)
• M40: 7,911,633 km (0.105 R)
• M41: 8,031,311 km (0.043 R)
• M42: 8,393,637 km (0.101 R)
• M43: 8,474,869 km (0.1 R)
• M44: 8,638,230 km (0.109 R)
• M45: 8,781,993 km (0.055 R)
• M46: 9,051,120 km (0.066 R)
• M47: 9,344,033 km (0.119 R)
• M48: 9,746,600 km (0.118 R)
• M49: 10,003,759 km (0.084 R)
• M50: 10,089,928 km (0.087 R)
• M51: 10,241,470 km (0.096 R)
• M52: 10,328,387 km (0.114 R)
• M53: 10,459,135 km (0.08 R)
• M54: 11,099,264 km (0.117 R)
• M55: 11,255,744 km (0.092 R)
• M56: 11,390,382 km (0.112 R)
• M57: 11,729,371 km (0.118 R)
• M58: 12,533,459 km (0.118 R)
• M59: 12,766,383 km (0.107 R)
• M60: 13,024,290 km (0.119 R)
• M61: 13,307,778 km (0.098 R)
• M62: 13,473,981 km (0.096 R)
• M63: 13,712,739 km (0.032 R)
• M64: 13,856,652 km (0.041 R)
• M65: 14,218,530 km (0.03 R)
• M66: 14,291,384 km (0.059 R)
• M67: 14,437,242 km (0.091 R)
• M68: 15,025,909 km (0.092 R)
• M69: 15,223,827 km (0.052 R)
• M70: 15,597,373 km (0.093 R)
• M71: 15,948,779 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit