🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 11.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 307 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,248,157 km

• M1: 150,047 km (0.08 R)
• M2: 294,409 km (0.085 R)
• M3: 408,253 km (0.103 R)
• M4: 509,381 km (0.071 R)
• M5: 593,604 km (0.085 R)
• M6: 665,711 km (0.099 R)
• M7: 770,878 km (0.055 R)
• M8: 858,841 km (0.113 R)
• M9: 1,032,973 km (0.104 R)
• M10: 1,113,906 km (0.099 R)
• M11: 1,264,252 km (0.061 R)
• M12: 1,346,830 km (0.036 R)
• M13: 1,454,989 km (0.093 R)
• M14: 1,556,416 km (0.089 R)
• M15: 1,655,300 km (0.085 R)
• M16: 1,725,911 km (0.09 R)
• M17: 1,833,771 km (0.113 R)
• M18: 2,061,758 km (0.096 R)
• M19: 2,271,195 km (0.118 R)
• M20: 2,407,030 km (0.115 R)
• M21: 2,505,016 km (0.094 R)
• M22: 2,616,018 km (0.036 R)
• M23: 2,710,863 km (0.099 R)
• M24: 2,800,921 km (0.082 R)
• M25: 2,947,078 km (0.086 R)
• M26: 3,171,026 km (0.099 R)
• M27: 3,240,589 km (0.118 R)
• M28: 3,368,346 km (0.078 R)
• M29: 3,445,987 km (0.109 R)
• M30: 3,530,659 km (0.089 R)
• M31: 3,662,305 km (0.114 R)
• M32: 3,735,459 km (0.094 R)
• M33: 3,815,793 km (0.099 R)
• M34: 3,896,725 km (0.069 R)
• M35: 4,012,364 km (0.09 R)
• M36: 4,101,525 km (0.025 R)
• M37: 4,198,315 km (0.1 R)
• M38: 4,493,471 km (0.106 R)
• M39: 4,650,848 km (0.076 R)
• M40: 4,780,998 km (0.106 R)
• M41: 4,883,024 km (0.108 R)
• M42: 4,970,988 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 11.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.98 AU

Year: 560 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 16,248,157 km

• M1: 149,747 km (0.083 R)
• M2: 227,838 km (0.108 R)
• M3: 317,147 km (0.119 R)
• M4: 398,678 km (0.105 R)
• M5: 475,721 km (0.11 R)
• M6: 574,755 km (0.12 R)
• M7: 658,530 km (0.104 R)
• M8: 811,269 km (0.097 R)
• M9: 915,090 km (0.119 R)
• M10: 1,015,919 km (0.109 R)
• M11: 1,112,559 km (0.093 R)
• M12: 1,187,209 km (0.05 R)
• M13: 1,315,564 km (0.061 R)
• M14: 1,390,662 km (0.035 R)
• M15: 1,462,618 km (0.026 R)
• M16: 1,577,659 km (0.098 R)
• M17: 1,672,055 km (0.12 R)
• M18: 1,792,781 km (0.119 R)
• M19: 1,896,602 km (0.039 R)
• M20: 2,038,121 km (0.072 R)
• M21: 2,115,463 km (0.11 R)
• M22: 2,204,325 km (0.11 R)
• M23: 2,348,238 km (0.105 R)
• M24: 2,445,925 km (0.097 R)
• M25: 2,667,928 km (0.089 R)
• M26: 2,752,900 km (0.092 R)
• M27: 2,861,957 km (0.114 R)
• M28: 2,937,504 km (0.059 R)
• M29: 3,108,195 km (0.082 R)
• M30: 3,258,092 km (0.081 R)
• M31: 3,404,249 km (0.079 R)
• M32: 3,552,650 km (0.053 R)
• M33: 3,634,031 km (0.05 R)
• M34: 3,734,860 km (0.11 R)
• M35: 3,856,035 km (0.113 R)
• M36: 3,984,988 km (0.038 R)
• M37: 4,108,706 km (0.073 R)
• M38: 4,373,643 km (0.109 R)
• M39: 4,467,740 km (0.113 R)
• M40: 4,542,091 km (0.12 R)
• M41: 4,705,900 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 11.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.37 AU - 1.37 AU

Year: 1088 Days

Day: 12.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,248,157 km

• M1: 151,692 km (0.081 R)
• M2: 224,696 km (0.082 R)
• M3: 331,509 km (0.054 R)
• M4: 402,418 km (0.108 R)
• M5: 476,170 km (0.099 R)
• M6: 546,631 km (0.049 R)
• M7: 616,642 km (0.106 R)
• M8: 695,181 km (0.111 R)
• M9: 852,857 km (0.09 R)
• M10: 982,260 km (0.034 R)
• M11: 1,229,994 km (0.074 R)
• M12: 1,365,081 km (0.055 R)
• M13: 1,511,836 km (0.066 R)
• M14: 1,728,005 km (0.026 R)
• M15: 1,807,142 km (0.117 R)
• M16: 1,895,106 km (0.096 R)
• M17: 2,007,005 km (0.099 R)
• M18: 2,090,481 km (0.098 R)
• M19: 2,167,374 km (0.118 R)
• M20: 2,316,373 km (0.049 R)
• M21: 2,420,194 km (0.096 R)
• M22: 2,525,810 km (0.072 R)
• M23: 2,758,286 km (0.098 R)
• M24: 2,894,420 km (0.095 R)
• M25: 3,111,636 km (0.116 R)
• M26: 3,397,517 km (0.081 R)
• M27: 3,636,275 km (0.108 R)
• M28: 3,918,567 km (0.102 R)
• M29: 4,062,330 km (0.09 R)
• M30: 4,168,993 km (0.104 R)
• M31: 4,395,036 km (0.061 R)
• M32: 4,484,645 km (0.057 R)
• M33: 4,604,922 km (0.065 R)
• M34: 4,675,681 km (0.078 R)
• M35: 4,869,411 km (0.033 R)
• M36: 5,086,776 km (0.089 R)
• M37: 5,286,190 km (0.102 R)
• M38: 5,381,484 km (0.078 R)
• M39: 5,584,788 km (0.049 R)
• M40: 5,736,181 km (0.093 R)
• M41: 5,965,813 km (0.074 R)
• M42: 6,087,287 km (0.104 R)
• M43: 6,276,827 km (0.099 R)
• M44: 6,411,765 km (0.059 R)
• M45: 6,570,338 km (0.116 R)
• M46: 6,787,704 km (0.072 R)
• M47: 6,868,487 km (0.09 R)
• M48: 6,972,607 km (0.092 R)
• M49: 7,112,481 km (0.049 R)
• M50: 7,241,435 km (0.077 R)
• M51: 7,323,863 km (0.095 R)
• M52: 7,477,949 km (0.067 R)
• M53: 7,549,307 km (0.109 R)
• M54: 7,680,953 km (0.108 R)
• M55: 7,753,059 km (0.104 R)
• M56: 7,970,724 km (0.097 R)
• M57: 8,068,112 km (0.05 R)
• M58: 8,190,483 km (0.112 R)
• M59: 8,313,453 km (0.112 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578

Radius: 14

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.27 AU - 2.65 AU

Year: 2617 Days

Day: 7.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,248,157 km

• M1: 174,730 km (0.118 R)
• M2: 289,173 km (0.116 R)
• M3: 391,797 km (0.114 R)
• M4: 514,018 km (0.116 R)
• M5: 605,123 km (0.066 R)
• M6: 862,133 km (0.115 R)
• M7: 1,104,930 km (0.111 R)
• M8: 1,283,550 km (0.089 R)
• M9: 1,415,645 km (0.112 R)
• M10: 1,517,970 km (0.089 R)
• M11: 1,694,495 km (0.112 R)
• M12: 1,978,731 km (0.073 R)
• M13: 2,225,418 km (0.078 R)
• M14: 2,413,911 km (0.109 R)
• M15: 2,621,852 km (0.07 R)
• M16: 2,735,247 km (0.103 R)
• M17: 3,041,026 km (0.079 R)
• M18: 3,130,335 km (0.06 R)
• M19: 3,327,206 km (0.093 R)
• M20: 3,591,097 km (0.056 R)
• M21: 3,910,189 km (0.029 R)
• M22: 4,007,877 km (0.065 R)
• M23: 4,106,312 km (0.04 R)
• M24: 4,222,250 km (0.061 R)
• M25: 4,372,895 km (0.09 R)
• M26: 5,188,653 km (0.047 R)
• M27: 5,495,478 km (0.092 R)
• M28: 5,715,536 km (0.119 R)
• M29: 5,976,285 km (0.03 R)
• M30: 6,202,777 km (0.086 R)
• M31: 6,451,408 km (0.115 R)
• M32: 6,998,188 km (0.12 R)
• M33: 7,117,268 km (0.075 R)
• M34: 7,539,733 km (0.095 R)
• M35: 7,682,299 km (0.109 R)
• M36: 7,867,053 km (0.101 R)
• M37: 7,970,275 km (0.081 R)
• M38: 8,178,216 km (0.045 R)
• M39: 8,791,268 km (0.12 R)
• M40: 9,027,783 km (0.108 R)
• M41: 9,331,766 km (0.112 R)
• M42: 10,490,551 km (0.105 R)
• M43: 10,627,134 km (0.08 R)
• M44: 10,810,241 km (0.096 R)
• M45: 10,948,320 km (0.038 R)
• M46: 11,086,997 km (0.093 R)
• M47: 11,226,123 km (0.059 R)
• M48: 11,459,496 km (0.096 R)
• M49: 11,694,365 km (0.115 R)
• M50: 11,931,029 km (0.073 R)
• M51: 12,073,745 km (0.103 R)
• M52: 12,336,738 km (0.045 R)
• M53: 12,650,146 km (0.118 R)
• M54: 13,162,069 km (0.108 R)
• M55: 13,581,392 km (0.119 R)
• M56: 13,680,725 km (0.099 R)
• M57: 13,805,191 km (0.084 R)
• M58: 13,930,105 km (0.073 R)
• M59: 14,180,831 km (0.041 R)
• M60: 14,458,634 km (0.058 R)
• M61: 14,712,651 km (0.096 R)
• M62: 15,535,440 km (0.083 R)
• M63: 15,665,291 km (0.066 R)
• M64: 16,320,380 km (0.093 R)
• M65: 16,931,038 km (0.118 R)
• M66: 17,468,095 km (0.116 R)
• M67: 17,657,336 km (0.112 R)
• M68: 18,421,332 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 14

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.34 AU - 3.12 AU

Year: 3059 Days

Day: 7.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,248,157 km

• M1: 253,718 km (0.117 R)
• M2: 351,705 km (0.09 R)
• M3: 473,028 km (0.109 R)
• M4: 676,482 km (0.094 R)
• M5: 840,590 km (0.099 R)
• M6: 1,505,104 km (0.106 R)
• M7: 1,621,192 km (0.053 R)
• M8: 1,890,468 km (0.095 R)
• M9: 2,002,367 km (0.066 R)
• M10: 2,116,511 km (0.098 R)
• M11: 2,203,726 km (0.069 R)
• M12: 2,336,868 km (0.059 R)
• M13: 2,472,853 km (0.041 R)
• M14: 2,689,770 km (0.087 R)
• M15: 2,945,432 km (0.079 R)
• M16: 3,242,833 km (0.091 R)
• M17: 3,378,219 km (0.115 R)
• M18: 3,550,107 km (0.083 R)
• M19: 3,778,094 km (0.082 R)
• M20: 3,920,811 km (0.105 R)
• M21: 4,101,674 km (0.093 R)
• M22: 4,680,469 km (0.095 R)
• M23: 4,872,851 km (0.087 R)
• M24: 5,107,122 km (0.045 R)
• M25: 5,385,075 km (0.118 R)
• M26: 5,750,093 km (0.106 R)
• M27: 5,894,156 km (0.067 R)
• M28: 6,228,059 km (0.104 R)
• M29: 6,418,796 km (0.08 R)
• M30: 7,090,191 km (0.079 R)
• M31: 7,267,165 km (0.093 R)
• M32: 7,715,959 km (0.093 R)
• M33: 8,452,878 km (0.075 R)
• M34: 8,617,137 km (0.073 R)
• M35: 9,164,366 km (0.113 R)
• M36: 9,381,582 km (0.12 R)
• M37: 10,043,403 km (0.037 R)
• M38: 10,242,517 km (0.039 R)
• M39: 10,619,205 km (0.071 R)
• M40: 10,771,196 km (0.112 R)
• M41: 10,872,923 km (0.084 R)
• M42: 11,103,004 km (0.058 R)
• M43: 11,231,509 km (0.08 R)
• M44: 11,568,104 km (0.116 R)
• M45: 11,829,152 km (0.111 R)
• M46: 11,934,170 km (0.077 R)
• M47: 12,224,540 km (0.085 R)
• M48: 12,463,896 km (0.1 R)
• M49: 12,704,749 km (0.111 R)
• M50: 13,300,148 km (0.112 R)
• M51: 14,126,677 km (0.097 R)
• M52: 14,433,951 km (0.051 R)
• M53: 14,743,469 km (0.072 R)
• M54: 15,026,657 km (0.043 R)
• M55: 15,197,498 km (0.116 R)
• M56: 15,512,402 km (0.12 R)
• M57: 15,858,272 km (0.095 R)
• M58: 16,148,641 km (0.09 R)
• M59: 16,587,262 km (0.102 R)
• M60: 16,941,061 km (0.104 R)
• M61: 17,267,633 km (0.043 R)
• M62: 17,596,300 km (0.1 R)
• M63: 17,716,277 km (0.108 R)
• M64: 18,472,495 km (0.115 R)
• M65: 18,594,567 km (0.082 R)
• M66: 18,869,976 km (0.093 R)
• M67: 19,177,699 km (0.075 R)
• M68: 19,270,300 km (0.084 R)
• M69: 20,267,520 km (0.092 R)
• M70: 20,393,481 km (0.07 R)
• M71: 20,551,157 km (0.08 R)
• M72: 21,505,741 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 9.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.69 AU - 3.19 AU

Year: 3419 Days

Day: 14.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,248,157 km

• M1: 127,457 km (0.119 R)
• M2: 281,094 km (0.117 R)
• M3: 476,020 km (0.095 R)
• M4: 651,349 km (0.096 R)
• M5: 813,364 km (0.078 R)
• M6: 892,202 km (0.116 R)
• M7: 1,042,847 km (0.117 R)
• M8: 1,145,321 km (0.067 R)
• M9: 1,276,519 km (0.066 R)
• M10: 1,438,832 km (0.038 R)
• M11: 1,850,825 km (0.045 R)
• M12: 2,065,348 km (0.107 R)
• M13: 2,455,200 km (0.086 R)
• M14: 2,540,321 km (0.091 R)
• M15: 2,757,388 km (0.106 R)
• M16: 3,003,177 km (0.065 R)
• M17: 3,071,394 km (0.07 R)
• M18: 3,256,147 km (0.044 R)
• M19: 4,119,626 km (0.101 R)
• M20: 4,478,960 km (0.088 R)
• M21: 4,942,265 km (0.11 R)
• M22: 5,104,728 km (0.115 R)
• M23: 5,532,578 km (0.057 R)
• M24: 5,857,505 km (0.099 R)
• M25: 6,145,181 km (0.073 R)
• M26: 6,276,079 km (0.065 R)
• M27: 6,363,893 km (0.112 R)
• M28: 7,511,608 km (0.097 R)
• M29: 7,620,516 km (0.051 R)
• M30: 10,232,794 km (0.096 R)
• M31: 10,527,053 km (0.06 R)
• M32: 10,841,806 km (0.083 R)
• M33: 10,982,728 km (0.111 R)
• M34: 11,373,328 km (0.094 R)
• M35: 11,516,493 km (0.047 R)
• M36: 11,750,314 km (0.055 R)
• M37: 12,058,636 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 13.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.12 AU - 3.64 AU

Year: 4215 Days

Day: 12.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 16,248,157 km

• M1: 165,904 km (0.096 R)
• M2: 266,284 km (0.085 R)
• M3: 361,578 km (0.081 R)
• M4: 495,767 km (0.054 R)
• M5: 636,389 km (0.026 R)
• M6: 720,463 km (0.093 R)
• M7: 1,071,869 km (0.082 R)
• M8: 1,243,308 km (0.111 R)
• M9: 1,373,159 km (0.111 R)
• M10: 1,571,675 km (0.105 R)
• M11: 1,735,335 km (0.084 R)
• M12: 1,847,683 km (0.079 R)
• M13: 2,068,191 km (0.101 R)
• M14: 2,297,524 km (0.083 R)
• M15: 2,459,389 km (0.088 R)
• M16: 2,625,293 km (0.073 R)
• M17: 2,847,745 km (0.101 R)
• M18: 3,214,260 km (0.108 R)
• M19: 3,325,710 km (0.066 R)
• M20: 3,538,438 km (0.084 R)
• M21: 3,873,388 km (0.072 R)
• M22: 3,992,318 km (0.073 R)
• M23: 4,264,587 km (0.114 R)
• M24: 4,387,556 km (0.062 R)
• M25: 4,558,696 km (0.102 R)
• M26: 4,668,650 km (0.04 R)
• M27: 4,859,388 km (0.1 R)
• M28: 4,971,885 km (0.033 R)
• M29: 5,117,743 km (0.069 R)
• M30: 5,314,464 km (0.106 R)
• M31: 5,648,068 km (0.091 R)
• M32: 5,902,833 km (0.104 R)
• M33: 6,265,757 km (0.052 R)
• M34: 6,779,177 km (0.032 R)
• M35: 7,050,099 km (0.119 R)
• M36: 7,997,801 km (0.099 R)
• M37: 8,111,945 km (0.111 R)
• M38: 8,535,307 km (0.105 R)
• M39: 8,710,486 km (0.1 R)
• M40: 9,005,193 km (0.104 R)
• M41: 9,283,296 km (0.095 R)
• M42: 9,624,828 km (0.112 R)
• M43: 9,950,054 km (0.078 R)
• M44: 10,073,023 km (0.034 R)
• M45: 10,258,375 km (0.118 R)
• M46: 10,423,980 km (0.083 R)
• M47: 10,737,088 km (0.041 R)
• M48: 10,884,292 km (0.062 R)
• M49: 11,308,402 km (0.084 R)
• M50: 11,608,645 km (0.114 R)
• M51: 12,260,742 km (0.08 R)
• M52: 12,414,678 km (0.083 R)
• M53: 13,238,813 km (0.119 R)
• M54: 13,419,378 km (0.078 R)
• M55: 14,034,674 km (0.03 R)
• M56: 14,916,254 km (0.041 R)
• M57: 15,104,149 km (0.114 R)
• M58: 15,363,851 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit