🌌 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: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 12.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 337 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 24,643,938 km

• M1: 151,543 km (0.049 R)
• M2: 233,223 km (0.079 R)
• M3: 332,257 km (0.075 R)
• M4: 430,243 km (0.066 R)
• M5: 506,838 km (0.108 R)
• M6: 664,514 km (0.107 R)
• M7: 757,115 km (0.055 R)
• M8: 865,274 km (0.069 R)
• M9: 998,267 km (0.115 R)
• M10: 1,075,309 km (0.113 R)
• M11: 1,223,561 km (0.047 R)
• M12: 1,336,358 km (0.1 R)
• M13: 1,439,730 km (0.102 R)
• M14: 1,523,505 km (0.082 R)
• M15: 1,696,290 km (0.095 R)
• M16: 1,818,512 km (0.086 R)
• M17: 1,914,554 km (0.118 R)
• M18: 2,032,137 km (0.05 R)
• M19: 2,162,288 km (0.092 R)
• M20: 2,264,463 km (0.108 R)
• M21: 2,357,812 km (0.113 R)
• M22: 2,607,640 km (0.118 R)
• M23: 2,705,777 km (0.077 R)
• M24: 2,810,645 km (0.119 R)
• M25: 2,894,420 km (0.079 R)
• M26: 3,053,143 km (0.093 R)
• M27: 3,391,234 km (0.064 R)
• M28: 3,474,710 km (0.062 R)
• M29: 3,613,237 km (0.097 R)
• M30: 3,735,309 km (0.093 R)
• M31: 3,827,910 km (0.111 R)
• M32: 3,971,075 km (0.118 R)
• M33: 4,046,622 km (0.104 R)
• M34: 4,243,942 km (0.104 R)
• M35: 4,340,582 km (0.064 R)
• M36: 4,470,583 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 12.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.02 AU

Year: 619 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,643,938 km

• M1: 194,328 km (0.044 R)
• M2: 290,968 km (0.112 R)
• M3: 370,255 km (0.095 R)
• M4: 457,171 km (0.092 R)
• M5: 712,834 km (0.073 R)
• M6: 861,235 km (0.082 R)
• M7: 1,015,620 km (0.047 R)
• M8: 1,127,669 km (0.106 R)
• M9: 1,292,974 km (0.046 R)
• M10: 1,415,345 km (0.078 R)
• M11: 1,541,756 km (0.114 R)
• M12: 1,618,350 km (0.11 R)
• M13: 1,800,410 km (0.057 R)
• M14: 1,900,342 km (0.091 R)
• M15: 2,008,501 km (0.093 R)
• M16: 2,125,487 km (0.119 R)
• M17: 2,204,773 km (0.082 R)
• M18: 2,359,757 km (0.095 R)
• M19: 2,532,243 km (0.112 R)
• M20: 2,623,647 km (0.06 R)
• M21: 2,744,971 km (0.119 R)
• M22: 2,868,090 km (0.09 R)
• M23: 3,097,574 km (0.11 R)
• M24: 3,519,739 km (0.11 R)
• M25: 3,614,285 km (0.069 R)
• M26: 3,773,756 km (0.112 R)
• M27: 3,870,695 km (0.082 R)
• M28: 3,968,383 km (0.112 R)
• M29: 4,367,659 km (0.109 R)
• M30: 4,486,590 km (0.093 R)
• M31: 4,632,448 km (0.094 R)
• M32: 4,727,592 km (0.103 R)
• M33: 4,920,124 km (0.114 R)
• M34: 5,026,189 km (0.112 R)
• M35: 5,195,833 km (0.086 R)
• M36: 5,540,656 km (0.108 R)
• M37: 5,734,386 km (0.094 R)
• M38: 5,892,959 km (0.1 R)
• M39: 6,062,454 km (0.111 R)
• M40: 6,214,595 km (0.111 R)
• M41: 6,291,039 km (0.079 R)
• M42: 6,387,081 km (0.095 R)
• M43: 6,464,423 km (0.052 R)
• M44: 6,571,086 km (0.119 R)
• M45: 6,668,624 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 8.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.18 AU - 1.26 AU

Year: 930 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,643,938 km

• M1: 107,710 km (0.062 R)
• M2: 175,030 km (0.117 R)
• M3: 242,498 km (0.107 R)
• M4: 333,902 km (0.032 R)
• M5: 419,024 km (0.093 R)
• M6: 530,324 km (0.084 R)
• M7: 717,023 km (0.101 R)
• M8: 826,379 km (0.094 R)
• M9: 964,308 km (0.095 R)
• M10: 1,039,107 km (0.092 R)
• M11: 1,244,205 km (0.089 R)
• M12: 1,383,930 km (0.059 R)
• M13: 1,805,646 km (0.111 R)
• M14: 1,877,304 km (0.093 R)
• M15: 2,105,740 km (0.071 R)
• M16: 2,273,289 km (0.1 R)
• M17: 2,461,184 km (0.09 R)
• M18: 2,516,835 km (0.066 R)
• M19: 2,703,084 km (0.118 R)
• M20: 2,785,512 km (0.074 R)
• M21: 2,852,083 km (0.073 R)
• M22: 2,944,385 km (0.101 R)
• M23: 3,046,261 km (0.119 R)
• M24: 3,350,244 km (0.1 R)
• M25: 3,403,352 km (0.103 R)
• M26: 3,528,415 km (0.07 R)
• M27: 3,727,979 km (0.075 R)
• M28: 3,819,982 km (0.082 R)
• M29: 4,034,355 km (0.119 R)
• M30: 4,243,044 km (0.075 R)
• M31: 4,329,512 km (0.062 R)
• M32: 4,504,242 km (0.102 R)
• M33: 4,612,102 km (0.082 R)
• M34: 4,860,435 km (0.091 R)
• M35: 4,930,895 km (0.119 R)
• M36: 5,052,219 km (0.056 R)
• M37: 5,143,923 km (0.062 R)
• M38: 5,391,208 km (0.073 R)
• M39: 5,758,770 km (0.096 R)
• M40: 5,822,648 km (0.115 R)
• M41: 5,983,316 km (0.045 R)
• M42: 6,058,714 km (0.062 R)
• M43: 6,595,920 km (0.066 R)
• M44: 6,651,570 km (0.098 R)
• M45: 6,830,788 km (0.116 R)
• M46: 6,909,776 km (0.102 R)
• M47: 7,262,827 km (0.089 R)
• M48: 7,320,422 km (0.081 R)
• M49: 7,424,393 km (0.089 R)
• M50: 7,505,475 km (0.077 R)
• M51: 7,657,017 km (0.096 R)
• M52: 7,963,095 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 14.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.38 AU - 1.5 AU

Year: 1193 Days

Day: 13.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,643,938 km

• M1: 177,423 km (0.093 R)
• M2: 283,638 km (0.111 R)
• M3: 409,449 km (0.106 R)
• M4: 515,514 km (0.103 R)
• M5: 614,847 km (0.1 R)
• M6: 805,435 km (0.104 R)
• M7: 959,820 km (0.089 R)
• M8: 1,113,008 km (0.109 R)
• M9: 1,352,514 km (0.05 R)
• M10: 1,658,741 km (0.106 R)
• M11: 1,802,206 km (0.097 R)
• M12: 1,890,468 km (0.11 R)
• M13: 2,002,816 km (0.057 R)
• M14: 2,282,116 km (0.107 R)
• M15: 2,394,314 km (0.052 R)
• M16: 2,524,763 km (0.082 R)
• M17: 2,666,133 km (0.11 R)
• M18: 2,904,891 km (0.104 R)
• M19: 3,240,290 km (0.085 R)
• M20: 3,440,452 km (0.057 R)
• M21: 3,663,353 km (0.074 R)
• M22: 3,881,616 km (0.119 R)
• M23: 3,987,531 km (0.066 R)
• M24: 4,192,480 km (0.078 R)
• M25: 4,281,491 km (0.081 R)
• M26: 4,441,262 km (0.09 R)
• M27: 4,562,286 km (0.095 R)
• M28: 4,735,820 km (0.093 R)
• M29: 4,901,125 km (0.081 R)
• M30: 5,005,395 km (0.096 R)
• M31: 5,110,562 km (0.097 R)
• M32: 5,205,707 km (0.105 R)
• M33: 5,344,384 km (0.086 R)
• M34: 5,833,719 km (0.074 R)
• M35: 5,966,561 km (0.113 R)
• M36: 6,123,041 km (0.073 R)
• M37: 6,246,908 km (0.075 R)
• M38: 6,417,150 km (0.11 R)
• M39: 6,542,962 km (0.049 R)
• M40: 6,681,340 km (0.116 R)
• M41: 6,773,941 km (0.075 R)
• M42: 7,315,485 km (0.099 R)
• M43: 7,531,355 km (0.119 R)
• M44: 7,676,316 km (0.116 R)
• M45: 7,822,323 km (0.101 R)
• M46: 7,920,160 km (0.102 R)
• M47: 8,092,347 km (0.07 R)
• M48: 8,352,947 km (0.071 R)
• M49: 8,490,577 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.5

Radius: 11

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.22 AU - 1.7 AU

Year: 1218 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,643,938 km

• M1: 205,996 km (0.103 R)
• M2: 422,764 km (0.081 R)
• M3: 496,216 km (0.079 R)
• M4: 598,541 km (0.047 R)
• M5: 702,811 km (0.095 R)
• M6: 793,766 km (0.074 R)
• M7: 875,297 km (0.117 R)
• M8: 967,001 km (0.03 R)
• M9: 1,122,732 km (0.044 R)
• M10: 1,587,682 km (0.078 R)
• M11: 1,666,371 km (0.108 R)
• M12: 1,737,579 km (0.067 R)
• M13: 1,985,463 km (0.082 R)
• M14: 2,225,418 km (0.094 R)
• M15: 2,515,638 km (0.092 R)
• M16: 2,691,565 km (0.107 R)
• M17: 2,839,517 km (0.075 R)
• M18: 3,033,845 km (0.081 R)
• M19: 3,469,923 km (0.031 R)
• M20: 3,538,738 km (0.062 R)
• M21: 3,748,175 km (0.084 R)
• M22: 3,866,357 km (0.117 R)
• M23: 3,961,800 km (0.1 R)
• M24: 4,228,384 km (0.09 R)
• M25: 4,339,086 km (0.107 R)
• M26: 4,413,436 km (0.116 R)
• M27: 4,500,802 km (0.111 R)
• M28: 4,855,797 km (0.117 R)
• M29: 5,036,811 km (0.052 R)
• M30: 5,115,050 km (0.053 R)
• M31: 5,259,712 km (0.102 R)
• M32: 5,352,313 km (0.053 R)
• M33: 5,539,460 km (0.092 R)
• M34: 5,674,397 km (0.073 R)
• M35: 5,865,134 km (0.115 R)
• M36: 6,155,354 km (0.093 R)
• M37: 6,281,166 km (0.084 R)
• M38: 6,450,211 km (0.048 R)
• M39: 6,635,114 km (0.093 R)
• M40: 6,735,495 km (0.086 R)
• M41: 6,894,068 km (0.044 R)
• M42: 6,981,134 km (0.109 R)
• M43: 7,377,569 km (0.092 R)
• M44: 7,556,039 km (0.104 R)
• M45: 7,675,867 km (0.086 R)
• M46: 8,392,740 km (0.108 R)
• M47: 8,940,418 km (0.091 R)
• M48: 9,035,412 km (0.114 R)
• M49: 9,194,584 km (0.073 R)
• M50: 9,322,640 km (0.098 R)
• M51: 9,435,138 km (0.097 R)
• M52: 9,693,942 km (0.029 R)
• M53: 9,857,004 km (0.12 R)
• M54: 9,938,834 km (0.116 R)
• M55: 10,119,698 km (0.042 R)
• M56: 10,401,390 km (0.117 R)
• M57: 10,769,700 km (0.094 R)
• M58: 10,904,787 km (0.078 R)
• M59: 11,023,418 km (0.094 R)
• M60: 11,142,349 km (0.065 R)
• M61: 11,313,189 km (0.094 R)
• M62: 11,502,131 km (0.093 R)
• M63: 11,674,767 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 10.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.2 AU - 3.2 AU

Year: 3951 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,643,938 km

• M1: 170,841 km (0.089 R)
• M2: 328,218 km (0.052 R)
• M3: 441,912 km (0.057 R)
• M4: 592,557 km (0.049 R)
• M5: 947,852 km (0.096 R)
• M6: 1,276,818 km (0.032 R)
• M7: 1,485,208 km (0.111 R)
• M8: 1,835,117 km (0.112 R)
• M9: 1,918,443 km (0.071 R)
• M10: 2,335,672 km (0.036 R)
• M11: 2,800,323 km (0.11 R)
• M12: 3,033,546 km (0.106 R)
• M13: 3,232,960 km (0.043 R)
• M14: 3,334,237 km (0.114 R)
• M15: 3,457,207 km (0.079 R)
• M16: 3,602,616 km (0.096 R)
• M17: 3,921,110 km (0.117 R)
• M18: 4,029,419 km (0.074 R)
• M19: 4,182,607 km (0.092 R)
• M20: 4,360,180 km (0.092 R)
• M21: 4,517,556 km (0.111 R)
• M22: 4,954,233 km (0.116 R)
• M23: 5,476,778 km (0.1 R)
• M24: 5,695,789 km (0.094 R)
• M25: 6,017,126 km (0.102 R)
• M26: 6,117,207 km (0.101 R)
• M27: 6,217,736 km (0.079 R)
• M28: 6,344,446 km (0.117 R)
• M29: 6,781,122 km (0.09 R)
• M30: 7,148,235 km (0.101 R)
• M31: 7,575,786 km (0.083 R)
• M32: 8,149,344 km (0.077 R)
• M33: 8,399,621 km (0.074 R)
• M34: 8,907,506 km (0.117 R)
• M35: 9,079,095 km (0.119 R)
• M36: 9,309,625 km (0.072 R)
• M37: 9,396,541 km (0.061 R)
• M38: 9,571,122 km (0.085 R)
• M39: 9,717,578 km (0.114 R)
• M40: 10,131,366 km (0.109 R)
• M41: 10,370,573 km (0.118 R)
• M42: 11,345,503 km (0.079 R)
• M43: 12,159,165 km (0.094 R)
• M44: 12,572,953 km (0.101 R)
• M45: 12,669,144 km (0.084 R)
• M46: 12,894,439 km (0.107 R)
• M47: 14,007,896 km (0.073 R)
• M48: 14,240,969 km (0.118 R)
• M49: 14,374,710 km (0.085 R)
• M50: 14,475,389 km (0.053 R)
• M51: 14,711,006 km (0.051 R)
• M52: 15,083,804 km (0.115 R)
• M53: 15,425,485 km (0.111 R)
• M54: 15,838,974 km (0.092 R)
• M55: 16,186,190 km (0.076 R)
• M56: 16,606,261 km (0.067 R)
• M57: 18,177,188 km (0.117 R)
• M58: 18,870,126 km (0.112 R)
• M59: 19,201,335 km (0.113 R)
• M60: 20,169,084 km (0.106 R)
• M61: 20,507,774 km (0.091 R)
• M62: 20,583,321 km (0.083 R)
• M63: 21,611,956 km (0.101 R)
• M64: 21,765,742 km (0.117 R)
• M65: 22,074,512 km (0.057 R)
• M66: 22,423,524 km (0.119 R)
• M67: 22,579,255 km (0.093 R)
• M68: 22,735,286 km (0.101 R)
• M69: 22,852,720 km (0.114 R)
• M70: 22,970,155 km (0.11 R)
• M71: 23,284,460 km (0.105 R)
• M72: 23,521,124 km (0.078 R)
• M73: 24,116,374 km (0.116 R)
• M74: 24,556,042 km (0.091 R)
• M75: 24,917,620 km (0.09 R)
• M76: 25,646,311 km (0.064 R)
• M77: 25,931,594 km (0.041 R)
• M78: 26,834,866 km (0.046 R)
• M79: 27,124,488 km (0.114 R)
• M80: 27,248,953 km (0.105 R)
• M81: 27,373,568 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 10

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.44 AU - 5.64 AU

Year: 6677 Days

Day: 8.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,643,938 km

• M1: 145,260 km (0.076 R)
• M2: 239,207 km (0.115 R)
• M3: 382,223 km (0.037 R)
• M4: 521,349 km (0.119 R)
• M5: 700,118 km (0.055 R)
• M6: 786,436 km (0.105 R)
• M7: 1,006,794 km (0.118 R)
• M8: 1,313,619 km (0.1 R)
• M9: 1,782,758 km (0.103 R)
• M10: 1,904,082 km (0.056 R)
• M11: 2,252,046 km (0.104 R)
• M12: 2,450,413 km (0.081 R)
• M13: 3,097,873 km (0.119 R)
• M14: 3,450,325 km (0.055 R)
• M15: 3,718,405 km (0.074 R)
• M16: 3,796,196 km (0.092 R)
• M17: 4,133,240 km (0.096 R)
• M18: 4,356,440 km (0.105 R)
• M19: 4,521,296 km (0.068 R)
• M20: 4,667,304 km (0.057 R)
• M21: 4,793,714 km (0.04 R)
• M22: 5,093,060 km (0.057 R)
• M23: 5,732,590 km (0.073 R)
• M24: 5,800,209 km (0.07 R)
• M25: 6,917,854 km (0.079 R)
• M26: 7,256,394 km (0.047 R)
• M27: 7,329,548 km (0.117 R)
• M28: 7,749,170 km (0.12 R)
• M29: 7,999,746 km (0.106 R)
• M30: 8,380,622 km (0.083 R)
• M31: 8,637,781 km (0.114 R)
• M32: 9,504,850 km (0.053 R)
• M33: 9,719,374 km (0.077 R)
• M34: 9,962,470 km (0.086 R)
• M35: 10,676,202 km (0.114 R)
• M36: 10,955,052 km (0.071 R)
• M37: 11,292,844 km (0.052 R)
• M38: 11,892,432 km (0.114 R)
• M39: 12,239,649 km (0.114 R)
• M40: 12,502,193 km (0.107 R)
• M41: 13,511,231 km (0.089 R)
• M42: 14,177,989 km (0.116 R)
• M43: 14,546,149 km (0.095 R)
• M44: 14,917,451 km (0.107 R)
• M45: 14,979,684 km (0.111 R)
• M46: 15,701,194 km (0.06 R)
• M47: 15,827,904 km (0.059 R)
• M48: 16,498,252 km (0.108 R)
• M49: 17,112,949 km (0.115 R)
• M50: 17,210,637 km (0.089 R)
• M51: 17,504,896 km (0.055 R)
• M52: 18,164,921 km (0.051 R)
• M53: 18,431,206 km (0.058 R)
• M54: 18,732,346 km (0.036 R)
• M55: 18,900,345 km (0.097 R)
• M56: 19,407,332 km (0.1 R)
• M57: 19,850,291 km (0.099 R)
• M58: 20,090,246 km (0.095 R)
• M59: 20,676,969 km (0.098 R)
• M60: 20,746,233 km (0.038 R)
• M61: 20,815,796 km (0.081 R)
• M62: 21,796,559 km (0.114 R)
• M63: 21,902,475 km (0.091 R)
• M64: 22,613,364 km (0.074 R)
• M65: 22,720,625 km (0.12 R)
• M66: 23,007,554 km (0.066 R)
• M67: 23,187,520 km (0.114 R)
• M68: 24,021,379 km (0.11 R)
• M69: 24,130,885 km (0.086 R)
• M70: 24,313,693 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit