🌌 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: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 11.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 305 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,144,510 km

• M1: 160,369 km (0.113 R)
• M2: 250,277 km (0.115 R)
• M3: 341,233 km (0.104 R)
• M4: 428,299 km (0.11 R)
• M5: 525,388 km (0.076 R)
• M6: 687,701 km (0.115 R)
• M7: 760,855 km (0.045 R)
• M8: 864,227 km (0.103 R)
• M9: 940,073 km (0.07 R)
• M10: 1,022,651 km (0.095 R)
• M11: 1,099,245 km (0.09 R)
• M12: 1,173,446 km (0.103 R)
• M13: 1,258,567 km (0.115 R)
• M14: 1,421,180 km (0.03 R)
• M15: 1,507,647 km (0.099 R)
• M16: 1,630,766 km (0.094 R)
• M17: 1,731,745 km (0.092 R)
• M18: 1,840,203 km (0.09 R)
• M19: 2,107,834 km (0.097 R)
• M20: 2,240,827 km (0.111 R)
• M21: 2,319,814 km (0.063 R)
• M22: 2,428,422 km (0.115 R)
• M23: 2,515,488 km (0.092 R)
• M24: 2,651,024 km (0.114 R)
• M25: 2,746,767 km (0.043 R)
• M26: 2,898,758 km (0.071 R)
• M27: 3,009,909 km (0.087 R)
• M28: 3,191,970 km (0.038 R)
• M29: 3,377,920 km (0.085 R)
• M30: 3,508,220 km (0.1 R)
• M31: 3,620,268 km (0.069 R)
• M32: 3,726,932 km (0.093 R)
• M33: 3,861,719 km (0.043 R)
• M34: 3,936,518 km (0.119 R)
• M35: 4,053,055 km (0.083 R)
• M36: 4,129,200 km (0.082 R)
• M37: 4,374,541 km (0.065 R)
• M38: 4,531,170 km (0.085 R)
• M39: 4,610,158 km (0.099 R)
• M40: 4,813,611 km (0.112 R)
• M41: 4,990,136 km (0.087 R)
• M42: 5,086,776 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 11.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.85 AU - 0.95 AU

Year: 589 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,144,510 km

• M1: 150,495 km (0.067 R)
• M2: 240,254 km (0.09 R)
• M3: 325,226 km (0.108 R)
• M4: 452,534 km (0.105 R)
• M5: 566,228 km (0.098 R)
• M6: 647,011 km (0.079 R)
• M7: 720,015 km (0.069 R)
• M8: 826,379 km (0.091 R)
• M9: 934,089 km (0.081 R)
• M10: 1,027,887 km (0.12 R)
• M11: 1,120,039 km (0.109 R)
• M12: 1,194,838 km (0.078 R)
• M13: 1,334,263 km (0.111 R)
• M14: 1,430,305 km (0.111 R)
• M15: 1,517,670 km (0.109 R)
• M16: 1,646,624 km (0.079 R)
• M17: 1,755,980 km (0.118 R)
• M18: 1,826,440 km (0.096 R)
• M19: 2,006,706 km (0.099 R)
• M20: 2,124,140 km (0.099 R)
• M21: 2,199,388 km (0.059 R)
• M22: 2,378,756 km (0.075 R)
• M23: 2,496,639 km (0.025 R)
• M24: 2,583,106 km (0.061 R)
• M25: 2,663,740 km (0.111 R)
• M26: 2,752,152 km (0.099 R)
• M27: 2,987,918 km (0.086 R)
• M28: 3,087,102 km (0.071 R)
• M29: 3,317,632 km (0.09 R)
• M30: 3,398,265 km (0.053 R)
• M31: 3,584,066 km (0.106 R)
• M32: 3,834,343 km (0.077 R)
• M33: 3,911,386 km (0.097 R)
• M34: 4,051,260 km (0.093 R)
• M35: 4,121,870 km (0.075 R)
• M36: 4,328,166 km (0.083 R)
• M37: 4,400,421 km (0.079 R)
• M38: 4,892,299 km (0.062 R)
• M39: 5,026,488 km (0.109 R)
• M40: 5,102,484 km (0.118 R)
• M41: 5,332,865 km (0.049 R)
• M42: 5,445,063 km (0.072 R)
• M43: 5,566,686 km (0.095 R)
• M44: 5,724,512 km (0.097 R)
• M45: 5,883,684 km (0.079 R)
• M46: 5,981,820 km (0.026 R)
• M47: 6,053,478 km (0.045 R)
• M48: 6,152,512 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 13

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 1193 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,144,510 km

• M1: 171,140 km (0.036 R)
• M2: 255,513 km (0.078 R)
• M3: 346,020 km (0.096 R)
• M4: 427,102 km (0.067 R)
• M5: 521,797 km (0.06 R)
• M6: 630,256 km (0.098 R)
• M7: 763,248 km (0.082 R)
• M8: 857,944 km (0.038 R)
• M9: 951,442 km (0.039 R)
• M10: 1,042,996 km (0.051 R)
• M11: 1,149,809 km (0.079 R)
• M12: 1,273,227 km (0.089 R)
• M13: 1,368,970 km (0.088 R)
• M14: 1,487,302 km (0.064 R)
• M15: 1,588,580 km (0.099 R)
• M16: 1,692,401 km (0.099 R)
• M17: 1,856,210 km (0.117 R)
• M18: 2,055,325 km (0.038 R)
• M19: 2,192,207 km (0.114 R)
• M20: 2,277,478 km (0.045 R)
• M21: 2,403,439 km (0.059 R)
• M22: 2,580,563 km (0.072 R)
• M23: 2,778,780 km (0.113 R)
• M24: 3,173,120 km (0.111 R)
• M25: 3,261,383 km (0.069 R)
• M26: 3,386,148 km (0.104 R)
• M27: 3,594,687 km (0.026 R)
• M28: 3,779,590 km (0.044 R)
• M29: 3,977,209 km (0.057 R)
• M30: 4,072,503 km (0.08 R)
• M31: 4,216,865 km (0.091 R)
• M32: 4,382,619 km (0.04 R)
• M33: 4,530,721 km (0.118 R)
• M34: 4,852,357 km (0.091 R)
• M35: 5,057,156 km (0.028 R)
• M36: 5,233,532 km (0.106 R)
• M37: 5,433,095 km (0.089 R)
• M38: 5,528,539 km (0.117 R)
• M39: 5,753,385 km (0.118 R)
• M40: 5,904,927 km (0.082 R)
• M41: 6,025,054 km (0.103 R)
• M42: 6,323,203 km (0.092 R)
• M43: 6,491,052 km (0.083 R)
• M44: 7,084,207 km (0.064 R)
• M45: 7,258,489 km (0.096 R)
• M46: 7,505,026 km (0.077 R)
• M47: 7,814,095 km (0.118 R)
• M48: 8,079,033 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 12.4

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.37 AU - 3.69 AU

Year: 3641 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,144,510 km

• M1: 346,618 km (0.095 R)
• M2: 498,460 km (0.111 R)
• M3: 594,652 km (0.105 R)
• M4: 820,844 km (0.11 R)
• M5: 987,944 km (0.107 R)
• M6: 1,101,938 km (0.099 R)
• M7: 1,428,360 km (0.089 R)
• M8: 1,573,620 km (0.074 R)
• M9: 1,895,255 km (0.096 R)
• M10: 2,039,617 km (0.063 R)
• M11: 2,121,447 km (0.112 R)
• M12: 2,237,984 km (0.046 R)
• M13: 2,356,765 km (0.027 R)
• M14: 2,871,382 km (0.114 R)
• M15: 3,265,871 km (0.114 R)
• M16: 3,459,900 km (0.109 R)
• M17: 3,839,130 km (0.025 R)
• M18: 3,941,156 km (0.033 R)
• M19: 4,148,199 km (0.115 R)
• M20: 4,252,918 km (0.07 R)
• M21: 4,379,926 km (0.032 R)
• M22: 4,465,347 km (0.117 R)
• M23: 4,856,396 km (0.037 R)
• M24: 6,383,790 km (0.068 R)
• M25: 6,652,019 km (0.09 R)
• M26: 6,775,138 km (0.075 R)
• M27: 7,555,440 km (0.117 R)
• M28: 7,787,467 km (0.106 R)
• M29: 8,417,573 km (0.098 R)
• M30: 8,497,458 km (0.085 R)
• M31: 8,846,769 km (0.085 R)
• M32: 8,982,305 km (0.104 R)
• M33: 9,228,244 km (0.109 R)
• M34: 9,950,951 km (0.094 R)
• M35: 10,290,688 km (0.099 R)
• M36: 10,404,831 km (0.113 R)
• M37: 10,547,996 km (0.078 R)
• M38: 10,720,782 km (0.098 R)
• M39: 11,776,943 km (0.073 R)
• M40: 11,956,311 km (0.11 R)
• M41: 12,712,977 km (0.042 R)
• M42: 13,955,836 km (0.097 R)
• M43: 14,050,681 km (0.066 R)
• M44: 14,145,675 km (0.093 R)
• M45: 14,432,006 km (0.118 R)
• M46: 14,720,131 km (0.046 R)
• M47: 14,913,412 km (0.108 R)
• M48: 15,302,366 km (0.028 R)
• M49: 15,596,326 km (0.12 R)
• M50: 15,694,612 km (0.089 R)
• M51: 15,859,169 km (0.093 R)
• M52: 16,389,195 km (0.106 R)
• M53: 17,398,831 km (0.1 R)
• M54: 17,671,398 km (0.076 R)
• M55: 17,911,203 km (0.11 R)
• M56: 18,221,021 km (0.055 R)
• M57: 18,567,340 km (0.065 R)
• M58: 18,880,897 km (0.04 R)
• M59: 19,161,094 km (0.118 R)
• M60: 20,259,890 km (0.059 R)
• M61: 20,438,959 km (0.052 R)
• M62: 21,342,530 km (0.051 R)
• M63: 21,634,545 km (0.095 R)
• M64: 21,817,653 km (0.047 R)
• M65: 21,927,757 km (0.095 R)
• M66: 22,592,420 km (0.089 R)
• M67: 22,703,721 km (0.099 R)
• M68: 24,358,872 km (0.074 R)
• M69: 24,931,981 km (0.027 R)
• M70: 25,509,579 km (0.099 R)
• M71: 26,013,723 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 12.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.28 AU - 5.78 AU

Year: 8976 Days

Day: 10 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,144,510 km

• M1: 244,443 km (0.095 R)
• M2: 473,926 km (0.082 R)
• M3: 609,611 km (0.035 R)
• M4: 879,635 km (0.11 R)
• M5: 1,017,565 km (0.094 R)
• M6: 1,277,267 km (0.111 R)
• M7: 1,422,227 km (0.078 R)
• M8: 1,531,134 km (0.107 R)
• M9: 1,786,947 km (0.106 R)
• M10: 2,165,579 km (0.103 R)
• M11: 2,737,791 km (0.038 R)
• M12: 2,997,343 km (0.081 R)
• M13: 3,156,964 km (0.094 R)
• M14: 3,301,176 km (0.079 R)
• M15: 3,447,782 km (0.116 R)
• M16: 3,634,031 km (0.052 R)
• M17: 3,709,429 km (0.103 R)
• M18: 4,016,553 km (0.116 R)
• M19: 4,717,270 km (0.114 R)
• M20: 4,862,080 km (0.056 R)
• M21: 5,134,797 km (0.064 R)
• M22: 5,739,472 km (0.097 R)
• M23: 5,849,875 km (0.117 R)
• M24: 5,961,026 km (0.107 R)
• M25: 6,185,274 km (0.048 R)
• M26: 7,039,477 km (0.097 R)
• M27: 8,053,901 km (0.092 R)
• M28: 8,780,797 km (0.083 R)
• M29: 9,476,576 km (0.089 R)
• M30: 9,897,246 km (0.102 R)
• M31: 10,029,939 km (0.114 R)
• M32: 11,195,755 km (0.12 R)
• M33: 11,278,632 km (0.086 R)
• M34: 11,668,484 km (0.115 R)
• M35: 12,091,098 km (0.101 R)
• M36: 12,461,353 km (0.038 R)
• M37: 13,418,181 km (0.092 R)
• M38: 13,801,600 km (0.064 R)
• M39: 14,730,454 km (0.116 R)
• M40: 14,973,400 km (0.082 R)
• M41: 15,217,694 km (0.08 R)
• M42: 15,679,353 km (0.079 R)
• M43: 16,083,267 km (0.093 R)
• M44: 16,933,133 km (0.089 R)
• M45: 18,741,771 km (0.07 R)
• M46: 18,840,505 km (0.114 R)
• M47: 18,939,240 km (0.098 R)
• M48: 20,071,098 km (0.065 R)
• M49: 20,747,130 km (0.11 R)
• M50: 20,917,223 km (0.046 R)
• M51: 21,396,235 km (0.066 R)
• M52: 21,671,496 km (0.105 R)
• M53: 21,913,395 km (0.094 R)
• M54: 22,784,504 km (0.076 R)
• M55: 23,738,041 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 4

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.18 AU - 6.12 AU

Year: 9270 Days

Day: 19.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 22,144,510 km

• M1: 102,774 km (0.112 R)
• M2: 136,134 km (0.054 R)
• M3: 208,390 km (0.104 R)
• M4: 244,892 km (0.04 R)
• M5: 346,618 km (0.105 R)
• M6: 379,829 km (0.079 R)
• M7: 473,776 km (0.115 R)
• M8: 697,874 km (0.073 R)
• M9: 843,732 km (0.088 R)
• M10: 1,080,396 km (0.109 R)
• M11: 1,426,266 km (0.118 R)
• M12: 1,462,618 km (0.119 R)
• M13: 1,725,911 km (0.053 R)
• M14: 2,003,863 km (0.102 R)
• M15: 2,127,282 km (0.098 R)
• M16: 2,253,094 km (0.069 R)
• M17: 3,272,304 km (0.084 R)
• M18: 3,320,474 km (0.118 R)
• M19: 3,565,216 km (0.107 R)
• M20: 3,639,716 km (0.09 R)
• M21: 3,942,951 km (0.025 R)
• M22: 5,150,655 km (0.099 R)
• M23: 5,178,779 km (0.077 R)
• M24: 5,376,547 km (0.053 R)
• M25: 5,548,136 km (0.093 R)
• M26: 5,576,859 km (0.074 R)
• M27: 5,634,454 km (0.048 R)
• M28: 5,925,871 km (0.05 R)
• M29: 6,222,075 km (0.102 R)
• M30: 6,767,508 km (0.118 R)
• M31: 7,170,675 km (0.043 R)
• M32: 8,294,753 km (0.087 R)
• M33: 8,659,174 km (0.059 R)
• M34: 9,130,556 km (0.068 R)
• M35: 9,232,732 km (0.096 R)
• M36: 9,541,203 km (0.11 R)
• M37: 9,853,114 km (0.095 R)
• M38: 10,737,088 km (0.11 R)
• M39: 10,844,948 km (0.112 R)
• M40: 11,170,323 km (0.088 R)
• M41: 11,498,990 km (0.117 R)
• M42: 12,016,599 km (0.1 R)
• M43: 12,278,245 km (0.104 R)
• M44: 12,503,988 km (0.041 R)
• M45: 12,541,687 km (0.057 R)
• M46: 12,617,384 km (0.07 R)
• M47: 12,731,078 km (0.113 R)
• M48: 13,036,108 km (0.056 R)
• M49: 14,161,533 km (0.058 R)
• M50: 14,835,621 km (0.066 R)
• M51: 14,995,840 km (0.063 R)
• M52: 15,196,750 km (0.036 R)
• M53: 15,520,181 km (0.112 R)
• M54: 15,642,103 km (0.12 R)
• M55: 15,723,484 km (0.099 R)
• M56: 17,087,218 km (0.093 R)
• M57: 17,255,067 km (0.094 R)
• M58: 17,974,483 km (0.101 R)
• M59: 19,006,858 km (0.099 R)
• M60: 19,705,630 km (0.105 R)
• M61: 19,881,707 km (0.059 R)
• M62: 19,925,688 km (0.082 R)
• M63: 20,324,068 km (0.116 R)
• M64: 21,128,306 km (0.108 R)
• M65: 21,579,642 km (0.075 R)
• M66: 21,897,538 km (0.069 R)
• M67: 22,034,270 km (0.099 R)
• M68: 22,768,048 km (0.09 R)
• M69: 23,184,379 km (0.1 R)
• M70: 24,212,415 km (0.099 R)
• M71: 24,306,662 km (0.084 R)
• M72: 24,921,958 km (0.088 R)
• M73: 25,159,968 km (0.058 R)
• M74: 26,167,809 km (0.085 R)
• M75: 26,264,449 km (0.11 R)
• M76: 26,312,769 km (0.071 R)
• M77: 26,361,239 km (0.048 R)
• M78: 27,778,081 km (0.102 R)
• M79: 28,869,247 km (0.05 R)
• M80: 29,169,191 km (0.12 R)
• M81: 29,671,541 km (0.051 R)
• M82: 30,227,447 km (0.047 R)
• M83: 31,349,431 km (0.114 R)
• M84: 31,554,978 km (0.054 R)
• M85: 31,864,047 km (0.116 R)
• M86: 33,686,598 km (0.098 R)
• M87: 34,690,101 km (0.118 R)
• M88: 34,796,315 km (0.111 R)
• M89: 35,115,707 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 6.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.41 AU - 6.49 AU

Year: 10018 Days

Day: 22.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 22,144,510 km

• M1: 388,954 km (0.062 R)
• M2: 463,454 km (0.109 R)
• M3: 524,939 km (0.071 R)
• M4: 627,563 km (0.05 R)
• M5: 737,069 km (0.098 R)
• M6: 831,465 km (0.065 R)
• M7: 885,769 km (0.093 R)
• M8: 1,126,921 km (0.107 R)
• M9: 1,479,673 km (0.102 R)
• M10: 1,600,099 km (0.092 R)
• M11: 1,879,398 km (0.031 R)
• M12: 1,980,676 km (0.071 R)
• M13: 2,143,737 km (0.087 R)
• M14: 2,388,629 km (0.117 R)
• M15: 2,674,960 km (0.088 R)
• M16: 3,616,080 km (0.098 R)
• M17: 4,590,859 km (0.095 R)
• M18: 4,668,950 km (0.077 R)
• M19: 4,846,522 km (0.117 R)
• M20: 5,167,858 km (0.114 R)
• M21: 5,767,596 km (0.03 R)
• M22: 5,830,876 km (0.116 R)
• M23: 7,556,188 km (0.097 R)
• M24: 8,116,732 km (0.044 R)
• M25: 8,282,785 km (0.101 R)
• M26: 8,690,589 km (0.1 R)
• M27: 8,982,455 km (0.086 R)
• M28: 9,451,145 km (0.062 R)
• M29: 10,437,892 km (0.119 R)
• M30: 10,982,578 km (0.045 R)
• M31: 11,113,775 km (0.112 R)
• M32: 11,750,165 km (0.096 R)
• M33: 12,099,775 km (0.088 R)
• M34: 12,452,826 km (0.06 R)
• M35: 12,754,266 km (0.107 R)
• M36: 12,809,318 km (0.095 R)
• M37: 12,975,072 km (0.112 R)
• M38: 13,672,946 km (0.109 R)
• M39: 14,125,929 km (0.092 R)
• M40: 14,411,660 km (0.107 R)
• M41: 14,728,060 km (0.092 R)
• M42: 15,279,927 km (0.042 R)
• M43: 15,897,915 km (0.096 R)
• M44: 16,135,477 km (0.091 R)
• M45: 16,734,467 km (0.065 R)
• M46: 17,097,391 km (0.119 R)
• M47: 17,769,385 km (0.111 R)
• M48: 18,108,673 km (0.053 R)
• M49: 18,512,437 km (0.084 R)
• M50: 19,550,497 km (0.03 R)
• M51: 19,614,076 km (0.11 R)
• M52: 20,253,009 km (0.093 R)
• M53: 21,682,865 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit