🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 11.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.66 AU - 0.92 AU

Year: 453 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 32,834,243 km

• M1: 148,551 km (0.092 R)
• M2: 260,599 km (0.083 R)
• M3: 409,001 km (0.049 R)
• M4: 525,837 km (0.082 R)
• M5: 600,187 km (0.102 R)
• M6: 713,881 km (0.099 R)
• M7: 790,176 km (0.117 R)
• M8: 886,517 km (0.071 R)
• M9: 996,322 km (0.111 R)
• M10: 1,092,364 km (0.078 R)
• M11: 1,187,059 km (0.092 R)
• M12: 1,400,236 km (0.109 R)
• M13: 1,535,323 km (0.048 R)
• M14: 1,691,503 km (0.062 R)
• M15: 1,779,915 km (0.089 R)
• M16: 1,858,754 km (0.091 R)
• M17: 1,932,954 km (0.062 R)
• M18: 2,114,117 km (0.114 R)
• M19: 2,221,977 km (0.092 R)
• M20: 2,337,766 km (0.095 R)
• M21: 2,418,250 km (0.115 R)
• M22: 2,493,497 km (0.1 R)
• M23: 2,601,208 km (0.092 R)
• M24: 2,756,191 km (0.03 R)
• M25: 2,907,734 km (0.108 R)
• M26: 3,048,356 km (0.108 R)
• M27: 3,123,005 km (0.116 R)
• M28: 3,218,897 km (0.103 R)
• M29: 3,378,668 km (0.084 R)
• M30: 3,484,284 km (0.074 R)
• M31: 3,670,085 km (0.074 R)
• M32: 3,940,109 km (0.083 R)
• M33: 4,014,160 km (0.089 R)
• M34: 4,315,300 km (0.079 R)
• M35: 4,407,153 km (0.119 R)
• M36: 4,491,826 km (0.09 R)
• M37: 4,569,467 km (0.085 R)
• M38: 4,860,136 km (0.079 R)
• M39: 4,963,807 km (0.048 R)
• M40: 5,068,077 km (0.055 R)
• M41: 5,148,860 km (0.038 R)
• M42: 5,443,268 km (0.109 R)
• M43: 5,584,339 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 8.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.83 AU - 0.89 AU

Year: 515 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,834,243 km

• M1: 194,776 km (0.078 R)
• M2: 281,394 km (0.108 R)
• M3: 340,036 km (0.064 R)
• M4: 401,072 km (0.106 R)
• M5: 489,634 km (0.054 R)
• M6: 542,741 km (0.089 R)
• M7: 597,943 km (0.111 R)
• M8: 671,694 km (0.104 R)
• M9: 811,269 km (0.107 R)
• M10: 901,327 km (0.056 R)
• M11: 991,086 km (0.05 R)
• M12: 1,079,947 km (0.064 R)
• M13: 1,147,565 km (0.092 R)
• M14: 1,204,263 km (0.104 R)
• M15: 1,363,285 km (0.11 R)
• M16: 1,436,588 km (0.094 R)
• M17: 1,511,387 km (0.12 R)
• M18: 1,587,533 km (0.052 R)
• M19: 1,729,651 km (0.106 R)
• M20: 1,799,962 km (0.075 R)
• M21: 2,141,045 km (0.109 R)
• M22: 2,262,668 km (0.088 R)
• M23: 2,587,594 km (0.095 R)
• M24: 2,706,525 km (0.111 R)
• M25: 2,827,250 km (0.094 R)
• M26: 2,899,356 km (0.089 R)
• M27: 3,114,029 km (0.059 R)
• M28: 3,229,070 km (0.086 R)
• M29: 3,316,286 km (0.063 R)
• M30: 3,499,094 km (0.039 R)
• M31: 3,612,789 km (0.095 R)
• M32: 3,709,429 km (0.118 R)
• M33: 3,843,917 km (0.084 R)
• M34: 3,899,268 km (0.086 R)
• M35: 3,955,069 km (0.071 R)
• M36: 4,042,284 km (0.085 R)
• M37: 4,104,966 km (0.081 R)
• M38: 4,180,662 km (0.05 R)
• M39: 4,352,550 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 9.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.9 AU - 0.94 AU

Year: 570 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,834,243 km

• M1: 122,221 km (0.113 R)
• M2: 199,863 km (0.107 R)
• M3: 258,804 km (0.098 R)
• M4: 327,021 km (0.094 R)
• M5: 385,215 km (0.055 R)
• M6: 460,911 km (0.079 R)
• M7: 518,057 km (0.08 R)
• M8: 589,116 km (0.095 R)
• M9: 686,804 km (0.073 R)
• M10: 774,169 km (0.099 R)
• M11: 844,480 km (0.054 R)
• M12: 1,082,789 km (0.101 R)
• M13: 1,162,226 km (0.075 R)
• M14: 1,234,182 km (0.101 R)
• M15: 1,302,698 km (0.102 R)
• M16: 1,448,855 km (0.097 R)
• M17: 1,521,410 km (0.04 R)
• M18: 1,605,933 km (0.081 R)
• M19: 1,702,873 km (0.043 R)
• M20: 1,994,289 km (0.094 R)
• M21: 2,075,371 km (0.09 R)
• M22: 2,313,531 km (0.102 R)
• M23: 2,460,885 km (0.079 R)
• M24: 2,535,534 km (0.084 R)
• M25: 2,592,232 km (0.104 R)
• M26: 2,681,093 km (0.081 R)
• M27: 2,809,897 km (0.079 R)
• M28: 3,020,381 km (0.096 R)
• M29: 3,087,251 km (0.085 R)
• M30: 3,154,570 km (0.062 R)
• M31: 3,304,467 km (0.111 R)
• M32: 3,366,401 km (0.05 R)
• M33: 3,519,589 km (0.076 R)
• M34: 3,583,019 km (0.081 R)
• M35: 3,710,925 km (0.076 R)
• M36: 3,775,401 km (0.093 R)
• M37: 3,912,882 km (0.069 R)
• M38: 4,111,099 km (0.082 R)
• M39: 4,200,259 km (0.078 R)
• M40: 4,297,648 km (0.118 R)
• M41: 4,486,889 km (0.058 R)
• M42: 4,640,376 km (0.045 R)
• M43: 4,717,868 km (0.115 R)
• M44: 4,865,970 km (0.058 R)
• M45: 4,936,730 km (0.067 R)
• M46: 5,047,582 km (0.113 R)
• M47: 5,303,843 km (0.037 R)
• M48: 5,417,388 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 12.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.97 AU - 1.25 AU

Year: 755 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,834,243 km

• M1: 175,478 km (0.095 R)
• M2: 395,686 km (0.041 R)
• M3: 503,846 km (0.041 R)
• M4: 620,382 km (0.098 R)
• M5: 742,604 km (0.06 R)
• M6: 934,538 km (0.099 R)
• M7: 1,078,301 km (0.082 R)
• M8: 1,174,493 km (0.09 R)
• M9: 1,343,688 km (0.097 R)
• M10: 1,481,318 km (0.107 R)
• M11: 1,568,982 km (0.064 R)
• M12: 1,651,560 km (0.107 R)
• M13: 1,742,815 km (0.032 R)
• M14: 1,857,557 km (0.091 R)
• M15: 2,012,091 km (0.105 R)
• M16: 2,094,819 km (0.07 R)
• M17: 2,365,890 km (0.071 R)
• M18: 2,773,245 km (0.118 R)
• M19: 2,899,805 km (0.111 R)
• M20: 3,115,226 km (0.087 R)
• M21: 3,202,890 km (0.108 R)
• M22: 3,300,428 km (0.071 R)
• M23: 3,507,322 km (0.059 R)
• M24: 3,644,653 km (0.109 R)
• M25: 3,802,628 km (0.04 R)
• M26: 4,096,438 km (0.098 R)
• M27: 4,231,525 km (0.107 R)
• M28: 4,378,131 km (0.101 R)
• M29: 4,536,256 km (0.109 R)
• M30: 4,706,349 km (0.039 R)
• M31: 4,868,513 km (0.069 R)
• M32: 5,022,150 km (0.067 R)
• M33: 5,177,433 km (0.105 R)
• M34: 5,344,982 km (0.091 R)
• M35: 5,524,799 km (0.112 R)
• M36: 5,610,219 km (0.117 R)
• M37: 5,696,089 km (0.101 R)
• M38: 6,032,833 km (0.116 R)
• M39: 6,510,799 km (0.083 R)
• M40: 6,703,181 km (0.037 R)
• M41: 6,840,063 km (0.04 R)
• M42: 6,954,955 km (0.112 R)
• M43: 7,326,705 km (0.099 R)
• M44: 7,420,653 km (0.071 R)
• M45: 7,717,006 km (0.106 R)
• M46: 7,860,620 km (0.105 R)
• M47: 8,053,601 km (0.116 R)
• M48: 8,138,423 km (0.052 R)
• M49: 8,296,848 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 8.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.16 AU - 1.16 AU

Year: 807 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,834,243 km

• M1: 110,104 km (0.096 R)
• M2: 191,336 km (0.087 R)
• M3: 257,159 km (0.118 R)
• M4: 454,030 km (0.053 R)
• M5: 562,638 km (0.118 R)
• M6: 620,532 km (0.099 R)
• M7: 739,163 km (0.113 R)
• M8: 811,120 km (0.079 R)
• M9: 873,652 km (0.079 R)
• M10: 954,285 km (0.098 R)
• M11: 1,029,084 km (0.079 R)
• M12: 1,084,435 km (0.065 R)
• M13: 1,207,255 km (0.108 R)
• M14: 1,261,409 km (0.082 R)
• M15: 1,372,112 km (0.069 R)
• M16: 1,486,105 km (0.035 R)
• M17: 1,603,390 km (0.062 R)
• M18: 1,673,252 km (0.051 R)
• M19: 1,774,829 km (0.106 R)
• M20: 1,878,650 km (0.12 R)
• M21: 1,936,544 km (0.039 R)
• M22: 2,065,049 km (0.098 R)
• M23: 2,119,503 km (0.093 R)
• M24: 2,218,686 km (0.066 R)
• M25: 2,319,365 km (0.063 R)
• M26: 2,381,748 km (0.084 R)
• M27: 2,490,805 km (0.109 R)
• M28: 2,624,994 km (0.042 R)
• M29: 2,684,085 km (0.105 R)
• M30: 2,931,221 km (0.085 R)
• M31: 3,004,972 km (0.055 R)
• M32: 3,141,854 km (0.033 R)
• M33: 3,280,681 km (0.12 R)
• M34: 3,532,006 km (0.062 R)
• M35: 3,604,112 km (0.092 R)
• M36: 3,716,310 km (0.046 R)
• M37: 3,802,927 km (0.034 R)
• M38: 3,890,293 km (0.068 R)
• M39: 3,971,524 km (0.118 R)
• M40: 4,135,633 km (0.1 R)
• M41: 4,232,423 km (0.032 R)
• M42: 4,330,110 km (0.117 R)
• M43: 4,470,732 km (0.094 R)
• M44: 4,534,611 km (0.108 R)
• M45: 4,684,657 km (0.041 R)
• M46: 4,771,125 km (0.044 R)
• M47: 4,872,702 km (0.054 R)
• M48: 4,938,525 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 14

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.74 AU - 4.64 AU

Year: 5538 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,834,243 km

• M1: 179,368 km (0.108 R)
• M2: 364,570 km (0.077 R)
• M3: 477,367 km (0.096 R)
• M4: 775,067 km (0.11 R)
• M5: 919,877 km (0.103 R)
• M6: 1,270,236 km (0.102 R)
• M7: 1,510,938 km (0.096 R)
• M8: 1,611,618 km (0.113 R)
• M9: 1,767,200 km (0.088 R)
• M10: 1,982,621 km (0.086 R)
• M11: 2,302,910 km (0.117 R)
• M12: 2,400,447 km (0.045 R)
• M13: 2,499,332 km (0.04 R)
• M14: 2,825,455 km (0.116 R)
• M15: 3,122,257 km (0.111 R)
• M16: 3,451,672 km (0.068 R)
• M17: 3,541,430 km (0.099 R)
• M18: 3,654,826 km (0.113 R)
• M19: 3,815,643 km (0.052 R)
• M20: 5,032,323 km (0.082 R)
• M21: 6,332,777 km (0.051 R)
• M22: 6,471,155 km (0.094 R)
• M23: 6,610,580 km (0.105 R)
• M24: 7,643,853 km (0.115 R)
• M25: 8,149,344 km (0.114 R)
• M26: 9,507,842 km (0.099 R)
• M27: 9,698,580 km (0.089 R)
• M28: 10,343,346 km (0.1 R)
• M29: 10,572,381 km (0.091 R)
• M30: 11,002,175 km (0.1 R)
• M31: 11,135,617 km (0.096 R)
• M32: 11,269,507 km (0.118 R)
• M33: 11,640,659 km (0.087 R)
• M34: 12,187,739 km (0.101 R)
• M35: 12,464,495 km (0.108 R)
• M36: 13,378,089 km (0.057 R)
• M37: 13,556,260 km (0.075 R)
• M38: 13,663,522 km (0.088 R)
• M39: 14,899,350 km (0.081 R)
• M40: 15,793,047 km (0.087 R)
• M41: 15,981,541 km (0.086 R)
• M42: 16,436,767 km (0.044 R)
• M43: 17,204,952 km (0.05 R)
• M44: 17,321,189 km (0.091 R)
• M45: 17,437,726 km (0.077 R)
• M46: 17,945,761 km (0.071 R)
• M47: 18,181,826 km (0.106 R)
• M48: 18,458,432 km (0.049 R)
• M49: 18,736,685 km (0.075 R)
• M50: 19,136,410 km (0.095 R)
• M51: 19,579,369 km (0.105 R)
• M52: 20,025,769 km (0.108 R)
• M53: 20,804,725 km (0.078 R)
• M54: 21,510,229 km (0.074 R)
• M55: 21,635,442 km (0.118 R)
• M56: 22,012,878 km (0.071 R)
• M57: 22,181,325 km (0.095 R)
• M58: 22,477,080 km (0.104 R)
• M59: 23,158,050 km (0.081 R)
• M60: 23,458,143 km (0.096 R)
• M61: 23,802,667 km (0.085 R)
• M62: 23,975,452 km (0.117 R)
• M63: 24,496,651 km (0.058 R)
• M64: 24,758,747 km (0.1 R)
• M65: 25,285,481 km (0.052 R)
• M66: 25,417,725 km (0.106 R)
• M67: 25,682,962 km (0.116 R)
• M68: 26,888,123 km (0.079 R)
• M69: 27,565,502 km (0.06 R)
• M70: 28,065,907 km (0.116 R)
• M71: 28,339,970 km (0.08 R)
• M72: 28,661,007 km (0.098 R)
• M73: 29,353,047 km (0.1 R)
• M74: 29,863,924 km (0.095 R)
• M75: 31,177,842 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.1

Radius: 3.2

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.15 AU - 8.51 AU

Year: 12814 Days

Day: 22.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 32,834,243 km

• M1: 40,840 km (0.074 R)
• M2: 342,430 km (0.078 R)
• M3: 740,509 km (0.098 R)
• M4: 768,035 km (0.066 R)
• M5: 823,985 km (0.116 R)
• M6: 984,952 km (0.111 R)
• M7: 1,045,839 km (0.115 R)
• M8: 1,123,929 km (0.119 R)
• M9: 1,203,814 km (0.099 R)
• M10: 1,437,187 km (0.063 R)
• M11: 1,648,419 km (0.094 R)
• M12: 1,684,622 km (0.105 R)
• M13: 1,720,974 km (0.074 R)
• M14: 1,944,922 km (0.114 R)
• M15: 1,983,219 km (0.111 R)
• M16: 2,040,964 km (0.03 R)
• M17: 2,318,169 km (0.085 R)
• M18: 2,461,184 km (0.037 R)
• M19: 2,544,211 km (0.115 R)
• M20: 2,712,957 km (0.079 R)
• M21: 2,777,284 km (0.092 R)
• M22: 3,083,661 km (0.114 R)
• M23: 3,263,627 km (0.054 R)
• M24: 3,563,272 km (0.101 R)
• M25: 3,704,492 km (0.093 R)
• M26: 3,728,129 km (0.111 R)
• M27: 3,871,593 km (0.108 R)
• M28: 4,898,732 km (0.112 R)
• M29: 4,924,762 km (0.119 R)
• M30: 5,161,276 km (0.096 R)
• M31: 5,920,635 km (0.092 R)
• M32: 5,948,460 km (0.1 R)
• M33: 6,228,358 km (0.084 R)
• M34: 6,398,451 km (0.091 R)
• M35: 6,427,024 km (0.119 R)
• M36: 7,064,460 km (0.046 R)
• M37: 8,305,075 km (0.103 R)
• M38: 8,336,192 km (0.103 R)
• M39: 8,775,561 km (0.101 R)
• M40: 8,998,013 km (0.067 R)
• M41: 10,138,098 km (0.119 R)
• M42: 11,773,801 km (0.079 R)
• M43: 11,878,669 km (0.09 R)
• M44: 12,586,118 km (0.083 R)
• M45: 12,872,897 km (0.046 R)
• M46: 13,343,382 km (0.107 R)
• M47: 13,930,404 km (0.089 R)
• M48: 14,301,407 km (0.105 R)
• M49: 15,205,128 km (0.054 R)
• M50: 15,587,051 km (0.095 R)
• M51: 15,894,923 km (0.098 R)
• M52: 16,127,249 km (0.108 R)
• M53: 16,869,853 km (0.115 R)
• M54: 17,106,816 km (0.087 R)
• M55: 17,543,941 km (0.088 R)
• M56: 17,984,656 km (0.095 R)
• M57: 20,915,877 km (0.075 R)
• M58: 21,170,193 km (0.044 R)
• M59: 21,340,435 km (0.111 R)
• M60: 21,383,071 km (0.026 R)
• M61: 21,767,837 km (0.107 R)
• M62: 22,198,080 km (0.119 R)
• M63: 23,023,262 km (0.077 R)
• M64: 23,242,124 km (0.082 R)
• M65: 23,946,879 km (0.087 R)
• M66: 24,035,591 km (0.111 R)
• M67: 24,346,455 km (0.08 R)
• M68: 24,391,035 km (0.078 R)
• M69: 24,524,776 km (0.097 R)
• M70: 24,569,505 km (0.092 R)
• M71: 24,614,086 km (0.058 R)
• M72: 25,694,182 km (0.056 R)
• M73: 25,921,122 km (0.074 R)
• M74: 26,012,078 km (0.101 R)
• M75: 26,560,204 km (0.096 R)
• M76: 26,605,981 km (0.057 R)
• M77: 26,697,834 km (0.078 R)
• M78: 26,927,617 km (0.12 R)
• M79: 28,273,848 km (0.067 R)
• M80: 28,367,496 km (0.041 R)
• M81: 28,555,092 km (0.042 R)
• M82: 28,649,039 km (0.105 R)
• M83: 28,978,753 km (0.06 R)
• M84: 30,262,004 km (0.056 R)
• M85: 30,357,746 km (0.114 R)
• M86: 30,886,425 km (0.112 R)
• M87: 31,224,367 km (0.112 R)
• M88: 32,196,903 km (0.032 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: 311 - 15,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit