🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.1

Radius: 9.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 318 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,947,812 km

• M1: 114,442 km (0.05 R)
• M2: 176,974 km (0.05 R)
• M3: 264,788 km (0.102 R)
• M4: 339,438 km (0.089 R)
• M5: 400,324 km (0.055 R)
• M6: 471,832 km (0.11 R)
• M7: 541,993 km (0.097 R)
• M8: 616,194 km (0.105 R)
• M9: 676,182 km (0.094 R)
• M10: 783,594 km (0.115 R)
• M11: 857,196 km (0.089 R)
• M12: 995,275 km (0.073 R)
• M13: 1,054,366 km (0.077 R)
• M14: 1,266,346 km (0.087 R)
• M15: 1,330,823 km (0.034 R)
• M16: 1,401,134 km (0.1 R)
• M17: 1,477,578 km (0.108 R)
• M18: 1,550,732 km (0.115 R)
• M19: 1,630,018 km (0.092 R)
• M20: 1,730,997 km (0.111 R)
• M21: 1,839,605 km (0.085 R)
• M22: 2,025,406 km (0.085 R)
• M23: 2,118,007 km (0.078 R)
• M24: 2,284,808 km (0.04 R)
• M25: 2,352,875 km (0.064 R)
• M26: 2,433,060 km (0.097 R)
• M27: 2,679,148 km (0.081 R)
• M28: 2,908,931 km (0.118 R)
• M29: 3,057,332 km (0.107 R)
• M30: 3,214,559 km (0.062 R)
• M31: 3,348,898 km (0.107 R)
• M32: 3,413,375 km (0.107 R)
• M33: 3,789,613 km (0.089 R)
• M34: 3,850,200 km (0.105 R)
• M35: 4,144,310 km (0.073 R)
• M36: 4,213,723 km (0.066 R)
• M37: 4,283,585 km (0.104 R)
• M38: 4,403,264 km (0.097 R)
• M39: 4,459,961 km (0.096 R)
• M40: 4,653,242 km (0.039 R)
• M41: 4,725,498 km (0.074 R)
• M42: 4,834,554 km (0.11 R)
• M43: 4,893,047 km (0.105 R)
• M44: 4,951,839 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 12.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 366 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,947,812 km

• M1: 160,967 km (0.115 R)
• M2: 246,836 km (0.097 R)
• M3: 340,485 km (0.073 R)
• M4: 436,676 km (0.109 R)
• M5: 616,642 km (0.077 R)
• M6: 724,802 km (0.097 R)
• M7: 921,224 km (0.118 R)
• M8: 1,030,729 km (0.075 R)
• M9: 1,140,684 km (0.088 R)
• M10: 1,250,189 km (0.085 R)
• M11: 1,339,649 km (0.06 R)
• M12: 1,436,289 km (0.107 R)
• M13: 1,520,363 km (0.07 R)
• M14: 1,621,641 km (0.111 R)
• M15: 1,704,219 km (0.115 R)
• M16: 1,820,456 km (0.114 R)
• M17: 1,928,466 km (0.112 R)
• M18: 2,083,450 km (0.108 R)
• M19: 2,248,456 km (0.045 R)
• M20: 2,429,769 km (0.087 R)
• M21: 2,555,431 km (0.088 R)
• M22: 2,640,402 km (0.044 R)
• M23: 2,744,971 km (0.103 R)
• M24: 2,876,169 km (0.057 R)
• M25: 3,028,609 km (0.088 R)
• M26: 3,138,414 km (0.117 R)
• M27: 3,229,668 km (0.1 R)
• M28: 3,328,553 km (0.065 R)
• M29: 3,482,339 km (0.107 R)
• M30: 3,672,628 km (0.086 R)
• M31: 3,859,475 km (0.027 R)
• M32: 3,943,549 km (0.111 R)
• M33: 4,142,066 km (0.098 R)
• M34: 4,395,036 km (0.102 R)
• M35: 4,504,990 km (0.066 R)
• M36: 4,586,222 km (0.079 R)
• M37: 4,697,822 km (0.116 R)
• M38: 4,780,250 km (0.08 R)
• M39: 5,000,010 km (0.107 R)
• M40: 5,207,502 km (0.11 R)
• M41: 5,371,012 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 12.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.52 AU - 2.32 AU

Year: 1774 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,947,812 km

• M1: 157,676 km (0.049 R)
• M2: 234,569 km (0.077 R)
• M3: 423,212 km (0.113 R)
• M4: 524,041 km (0.113 R)
• M5: 627,264 km (0.104 R)
• M6: 788,680 km (0.089 R)
• M7: 928,554 km (0.086 R)
• M8: 1,011,282 km (0.056 R)
• M9: 1,306,289 km (0.12 R)
• M10: 1,432,250 km (0.076 R)
• M11: 1,551,330 km (0.105 R)
• M12: 1,674,000 km (0.042 R)
• M13: 1,941,182 km (0.084 R)
• M14: 2,387,432 km (0.081 R)
• M15: 2,893,073 km (0.048 R)
• M16: 3,215,457 km (0.082 R)
• M17: 3,301,475 km (0.079 R)
• M18: 3,505,228 km (0.03 R)
• M19: 3,788,566 km (0.116 R)
• M20: 3,879,671 km (0.028 R)
• M21: 4,017,600 km (0.063 R)
• M22: 4,110,501 km (0.061 R)
• M23: 4,204,149 km (0.069 R)
• M24: 4,699,318 km (0.108 R)
• M25: 5,297,859 km (0.084 R)
• M26: 5,400,034 km (0.053 R)
• M27: 5,537,216 km (0.077 R)
• M28: 5,832,671 km (0.049 R)
• M29: 6,008,898 km (0.082 R)
• M30: 6,097,609 km (0.11 R)
• M31: 6,258,577 km (0.093 R)
• M32: 6,511,846 km (0.057 R)
• M33: 6,694,654 km (0.065 R)
• M34: 6,860,858 km (0.096 R)
• M35: 7,234,852 km (0.086 R)
• M36: 7,634,877 km (0.111 R)
• M37: 7,789,112 km (0.072 R)
• M38: 7,963,992 km (0.108 R)
• M39: 8,100,874 km (0.101 R)
• M40: 8,576,147 km (0.032 R)
• M41: 8,776,907 km (0.042 R)
• M42: 9,040,199 km (0.096 R)
• M43: 9,162,570 km (0.081 R)
• M44: 9,429,752 km (0.111 R)
• M45: 9,574,563 km (0.055 R)
• M46: 9,657,739 km (0.101 R)
• M47: 9,741,215 km (0.108 R)
• M48: 10,055,969 km (0.117 R)
• M49: 10,161,735 km (0.093 R)
• M50: 11,173,315 km (0.057 R)
• M51: 11,260,980 km (0.109 R)
• M52: 11,635,872 km (0.074 R)
• M53: 11,791,304 km (0.085 R)
• M54: 12,037,093 km (0.034 R)
• M55: 12,127,002 km (0.115 R)
• M56: 12,217,060 km (0.099 R)
• M57: 12,602,125 km (0.113 R)
• M58: 12,922,414 km (0.06 R)
• M59: 13,245,246 km (0.077 R)
• M60: 13,734,730 km (0.09 R)
• M61: 13,899,138 km (0.03 R)
• M62: 14,206,263 km (0.107 R)
• M63: 14,348,829 km (0.105 R)
• M64: 14,491,845 km (0.111 R)
• M65: 14,611,374 km (0.074 R)
• M66: 14,755,287 km (0.053 R)
• M67: 14,875,414 km (0.053 R)
• M68: 14,971,904 km (0.119 R)
• M69: 15,068,545 km (0.106 R)
• M70: 15,359,812 km (0.107 R)
• M71: 15,972,415 km (0.075 R)
• M72: 16,593,246 km (0.093 R)
• M73: 16,893,938 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 9.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.08 AU - 2.14 AU

Year: 2044 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,947,812 km

• M1: 175,030 km (0.08 R)
• M2: 263,891 km (0.098 R)
• M3: 511,326 km (0.107 R)
• M4: 608,115 km (0.109 R)
• M5: 908,358 km (0.045 R)
• M6: 973,733 km (0.095 R)
• M7: 1,212,940 km (0.082 R)
• M8: 1,326,036 km (0.12 R)
• M9: 1,920,986 km (0.102 R)
• M10: 2,230,504 km (0.034 R)
• M11: 2,437,398 km (0.105 R)
• M12: 2,530,298 km (0.066 R)
• M13: 2,685,132 km (0.062 R)
• M14: 2,878,712 km (0.08 R)
• M15: 2,941,244 km (0.116 R)
• M16: 3,031,451 km (0.072 R)
• M17: 3,140,807 km (0.101 R)
• M18: 3,251,510 km (0.082 R)
• M19: 3,401,257 km (0.066 R)
• M20: 3,610,993 km (0.112 R)
• M21: 4,103,170 km (0.085 R)
• M22: 4,285,530 km (0.086 R)
• M23: 4,388,154 km (0.1 R)
• M24: 4,460,410 km (0.081 R)
• M25: 4,616,441 km (0.103 R)
• M26: 4,732,229 km (0.043 R)
• M27: 4,816,902 km (0.081 R)
• M28: 5,031,126 km (0.111 R)
• M29: 5,150,206 km (0.099 R)
• M30: 5,215,580 km (0.062 R)
• M31: 5,850,324 km (0.113 R)
• M32: 6,182,730 km (0.073 R)
• M33: 6,252,293 km (0.094 R)
• M34: 6,380,499 km (0.076 R)
• M35: 6,663,089 km (0.106 R)
• M36: 6,770,201 km (0.096 R)
• M37: 7,228,719 km (0.056 R)
• M38: 7,474,059 km (0.111 R)
• M39: 7,610,193 km (0.1 R)
• M40: 7,809,607 km (0.084 R)
• M41: 8,010,816 km (0.103 R)
• M42: 8,328,712 km (0.114 R)
• M43: 8,585,871 km (0.108 R)
• M44: 8,689,542 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 14.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.92 AU - 2.44 AU

Year: 2146 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 70,947,812 km

• M1: 187,895 km (0.069 R)
• M2: 286,929 km (0.057 R)
• M3: 392,994 km (0.08 R)
• M4: 526,884 km (0.077 R)
• M5: 700,716 km (0.079 R)
• M6: 831,315 km (0.11 R)
• M7: 956,080 km (0.1 R)
• M8: 1,048,531 km (0.081 R)
• M9: 1,260,362 km (0.115 R)
• M10: 1,433,297 km (0.09 R)
• M11: 1,550,432 km (0.051 R)
• M12: 1,727,556 km (0.068 R)
• M13: 1,843,046 km (0.091 R)
• M14: 1,981,274 km (0.065 R)
• M15: 2,385,338 km (0.104 R)
• M16: 2,536,881 km (0.105 R)
• M17: 2,691,714 km (0.109 R)
• M18: 2,872,578 km (0.11 R)
• M19: 2,999,437 km (0.11 R)
• M20: 3,151,878 km (0.066 R)
• M21: 3,318,829 km (0.041 R)
• M22: 3,525,723 km (0.095 R)
• M23: 3,837,933 km (0.095 R)
• M24: 4,211,479 km (0.084 R)
• M25: 4,316,647 km (0.104 R)
• M26: 4,489,432 km (0.082 R)
• M27: 4,732,529 km (0.053 R)
• M28: 4,952,288 km (0.064 R)
• M29: 5,260,160 km (0.099 R)
• M30: 5,459,275 km (0.065 R)
• M31: 5,909,415 km (0.096 R)
• M32: 6,042,258 km (0.111 R)
• M33: 6,492,697 km (0.1 R)
• M34: 6,923,090 km (0.082 R)
• M35: 7,032,147 km (0.094 R)
• M36: 7,220,341 km (0.057 R)
• M37: 7,442,195 km (0.115 R)
• M38: 7,537,938 km (0.082 R)
• M39: 7,682,299 km (0.096 R)
• M40: 7,779,089 km (0.108 R)
• M41: 8,055,696 km (0.032 R)
• M42: 8,302,383 km (0.115 R)
• M43: 8,518,252 km (0.087 R)
• M44: 8,702,258 km (0.109 R)
• M45: 8,989,486 km (0.073 R)
• M46: 9,296,909 km (0.063 R)
• M47: 9,451,893 km (0.084 R)
• M48: 9,573,217 km (0.087 R)
• M49: 10,275,728 km (0.032 R)
• M50: 10,400,343 km (0.082 R)
• M51: 10,525,557 km (0.089 R)
• M52: 10,741,277 km (0.055 R)
• M53: 10,831,634 km (0.074 R)
• M54: 10,940,391 km (0.082 R)
• M55: 11,085,950 km (0.053 R)
• M56: 12,141,812 km (0.118 R)
• M57: 12,273,757 km (0.115 R)
• M58: 12,368,154 km (0.074 R)
• M59: 12,729,582 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 10.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.8 AU - 3.5 AU

Year: 3728 Days

Day: 9.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,947,812 km

• M1: 141,819 km (0.074 R)
• M2: 286,779 km (0.065 R)
• M3: 415,134 km (0.098 R)
• M4: 517,160 km (0.118 R)
• M5: 649,255 km (0.087 R)
• M6: 842,685 km (0.096 R)
• M7: 930,349 km (0.086 R)
• M8: 996,920 km (0.103 R)
• M9: 1,191,697 km (0.074 R)
• M10: 1,333,964 km (0.09 R)
• M11: 1,538,315 km (0.083 R)
• M12: 1,629,869 km (0.073 R)
• M13: 1,806,693 km (0.118 R)
• M14: 2,002,517 km (0.065 R)
• M15: 2,401,644 km (0.084 R)
• M16: 2,508,756 km (0.11 R)
• M17: 2,576,524 km (0.089 R)
• M18: 2,846,698 km (0.049 R)
• M19: 2,917,458 km (0.118 R)
• M20: 3,148,138 km (0.112 R)
• M21: 3,280,532 km (0.075 R)
• M22: 3,836,288 km (0.1 R)
• M23: 3,938,314 km (0.067 R)
• M24: 4,073,251 km (0.072 R)
• M25: 4,347,613 km (0.095 R)
• M26: 4,619,732 km (0.049 R)
• M27: 4,737,017 km (0.087 R)
• M28: 5,575,812 km (0.08 R)
• M29: 5,880,692 km (0.051 R)
• M30: 6,172,707 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802

Radius: 6.1

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.73 AU - 10.35 AU

Year: 16642 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,947,812 km

• M1: 169,046 km (0.112 R)
• M2: 407,953 km (0.055 R)
• M3: 916,287 km (0.092 R)
• M4: 1,065,885 km (0.111 R)
• M5: 1,619,696 km (0.114 R)
• M6: 1,679,535 km (0.081 R)
• M7: 1,925,923 km (0.108 R)
• M8: 2,151,068 km (0.075 R)
• M9: 2,661,496 km (0.049 R)
• M10: 2,875,869 km (0.028 R)
• M11: 3,513,456 km (0.085 R)
• M12: 4,193,079 km (0.118 R)
• M13: 4,484,645 km (0.053 R)
• M14: 4,782,794 km (0.048 R)
• M15: 5,043,543 km (0.107 R)
• M16: 5,353,360 km (0.077 R)
• M17: 7,141,204 km (0.101 R)
• M18: 8,304,776 km (0.089 R)
• M19: 8,408,597 km (0.108 R)
• M20: 8,881,775 km (0.107 R)
• M21: 9,853,713 km (0.069 R)
• M22: 9,963,667 km (0.118 R)
• M23: 10,858,861 km (0.09 R)
• M24: 12,249,223 km (0.096 R)
• M25: 12,486,336 km (0.104 R)
• M26: 13,328,273 km (0.084 R)
• M27: 13,879,242 km (0.12 R)
• M28: 14,312,776 km (0.073 R)
• M29: 14,625,137 km (0.064 R)
• M30: 14,750,799 km (0.119 R)
• M31: 15,003,021 km (0.096 R)
• M32: 15,256,739 km (0.052 R)
• M33: 16,091,196 km (0.036 R)
• M34: 18,072,470 km (0.054 R)
• M35: 18,342,494 km (0.08 R)
• M36: 19,297,677 km (0.053 R)
• M37: 20,129,291 km (0.11 R)
• M38: 22,042,947 km (0.115 R)
• M39: 22,911,961 km (0.09 R)
• M40: 23,939,848 km (0.096 R)
• M41: 24,013,749 km (0.059 R)
• M42: 24,533,901 km (0.065 R)
• M43: 25,283,387 km (0.041 R)
• M44: 26,192,642 km (0.116 R)
• M45: 27,035,477 km (0.109 R)
• M46: 27,189,712 km (0.085 R)
• M47: 28,433,768 km (0.095 R)
• M48: 28,747,624 km (0.053 R)
• M49: 29,537,501 km (0.088 R)
• M50: 29,696,374 km (0.036 R)
• M51: 30,896,598 km (0.099 R)
• M52: 31,624,242 km (0.12 R)
• M53: 33,592,202 km (0.055 R)
• M54: 33,675,079 km (0.113 R)
• M55: 34,173,689 km (0.063 R)
• M56: 34,591,067 km (0.049 R)
• M57: 34,758,467 km (0.115 R)
• M58: 34,926,166 km (0.104 R)
• M59: 35,010,090 km (0.11 R)
• M60: 36,362,306 km (0.073 R)
• M61: 38,249,333 km (0.066 R)
• M62: 38,509,035 km (0.098 R)
• M63: 39,379,246 km (0.117 R)
• M64: 39,729,155 km (0.106 R)
• M65: 39,816,820 km (0.076 R)
• M66: 41,405,100 km (0.115 R)
• M67: 41,671,833 km (0.117 R)
• M68: 42,296,404 km (0.116 R)
• M69: 43,735,685 km (0.071 R)
• M70: 45,008,165 km (0.119 R)
• M71: 46,939,623 km (0.081 R)
• M72: 47,124,975 km (0.092 R)
• M73: 48,898,009 km (0.077 R)
• M74: 49,273,948 km (0.104 R)
• M75: 49,839,877 km (0.059 R)
• M76: 53,279,880 km (0.108 R)
• M77: 53,763,680 km (0.119 R)
• M78: 53,860,619 km (0.08 R)
• M79: 54,151,736 km (0.116 R)
• M80: 54,833,155 km (0.119 R)
• M81: 55,028,380 km (0.081 R)
• M82: 58,980,905 km (0.106 R)
• M83: 60,285,100 km (0.103 R)
• M84: 62,309,907 km (0.089 R)
• M85: 62,513,659 km (0.098 R)
• M86: 64,357,004 km (0.069 R)
• M87: 64,459,927 km (0.071 R)
• M88: 64,769,146 km (0.099 R)
• M89: 64,872,219 km (0.115 R)
• M90: 66,634,183 km (0.116 R)
• M91: 67,782,646 km (0.11 R)
• M92: 69,359,258 km (0.104 R)
• M93: 69,464,724 km (0.081 R)
• M94: 69,887,338 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit