🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 12.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1.02 AU

Year: 579 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,474,025 km

• M1: 163,510 km (0.109 R)
• M2: 282,441 km (0.094 R)
• M3: 391,049 km (0.067 R)
• M4: 472,879 km (0.027 R)
• M5: 590,164 km (0.061 R)
• M6: 749,934 km (0.113 R)
• M7: 868,565 km (0.078 R)
• M8: 964,607 km (0.082 R)
• M9: 1,095,356 km (0.059 R)
• M10: 1,189,752 km (0.118 R)
• M11: 1,314,516 km (0.056 R)
• M12: 1,432,699 km (0.066 R)
• M13: 1,554,471 km (0.115 R)
• M14: 1,655,899 km (0.03 R)
• M15: 1,741,020 km (0.11 R)
• M16: 1,859,202 km (0.059 R)
• M17: 2,038,421 km (0.059 R)
• M18: 2,123,542 km (0.119 R)
• M19: 2,277,328 km (0.091 R)
• M20: 2,379,803 km (0.094 R)
• M21: 2,546,904 km (0.09 R)
• M22: 2,689,171 km (0.101 R)
• M23: 2,944,684 km (0.099 R)
• M24: 3,170,128 km (0.089 R)
• M25: 3,315,986 km (0.117 R)
• M26: 3,550,855 km (0.058 R)
• M27: 3,815,643 km (0.109 R)
• M28: 3,905,252 km (0.115 R)
• M29: 4,128,602 km (0.117 R)
• M30: 4,279,696 km (0.086 R)
• M31: 4,407,153 km (0.088 R)
• M32: 4,553,161 km (0.092 R)
• M33: 4,674,634 km (0.091 R)
• M34: 4,983,105 km (0.113 R)
• M35: 5,343,786 km (0.063 R)
• M36: 5,647,768 km (0.093 R)
• M37: 5,778,517 km (0.082 R)
• M38: 5,872,464 km (0.077 R)
• M39: 5,957,586 km (0.106 R)
• M40: 6,186,321 km (0.059 R)
• M41: 6,447,369 km (0.088 R)
• M42: 6,535,033 km (0.041 R)
• M43: 6,652,767 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 12.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.23 AU - 1.61 AU

Year: 1128 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 13,474,025 km

• M1: 175,927 km (0.067 R)
• M2: 260,300 km (0.038 R)
• M3: 385,364 km (0.065 R)
• M4: 466,895 km (0.105 R)
• M5: 556,354 km (0.066 R)
• M6: 710,889 km (0.092 R)
• M7: 860,038 km (0.114 R)
• M8: 1,043,296 km (0.085 R)
• M9: 1,137,093 km (0.097 R)
• M10: 1,443,021 km (0.115 R)
• M11: 1,582,446 km (0.091 R)
• M12: 1,677,890 km (0.066 R)
• M13: 1,903,783 km (0.086 R)
• M14: 2,057,569 km (0.097 R)
• M15: 2,200,435 km (0.09 R)
• M16: 2,496,190 km (0.089 R)
• M17: 2,584,154 km (0.09 R)
• M18: 2,821,565 km (0.063 R)
• M19: 2,905,041 km (0.072 R)
• M20: 3,023,373 km (0.113 R)
• M21: 3,169,231 km (0.06 R)
• M22: 3,379,416 km (0.098 R)
• M23: 3,495,055 km (0.047 R)
• M24: 3,675,769 km (0.098 R)
• M25: 3,785,724 km (0.097 R)
• M26: 3,887,450 km (0.099 R)
• M27: 4,037,198 km (0.117 R)
• M28: 4,294,207 km (0.088 R)
• M29: 4,566,325 km (0.059 R)
• M30: 4,655,037 km (0.108 R)
• M31: 4,764,393 km (0.098 R)
• M32: 4,914,739 km (0.114 R)
• M33: 5,261,357 km (0.116 R)
• M34: 5,385,673 km (0.1 R)
• M35: 5,510,886 km (0.081 R)
• M36: 5,626,675 km (0.117 R)
• M37: 5,785,698 km (0.101 R)
• M38: 5,881,889 km (0.058 R)
• M39: 5,989,450 km (0.112 R)
• M40: 6,162,834 km (0.039 R)
• M41: 6,304,952 km (0.103 R)
• M42: 6,514,538 km (0.112 R)
• M43: 6,726,668 km (0.087 R)
• M44: 6,986,370 km (0.066 R)
• M45: 7,100,364 km (0.118 R)
• M46: 7,411,228 km (0.081 R)
• M47: 7,773,704 km (0.079 R)
• M48: 7,903,704 km (0.05 R)
• M49: 8,094,142 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.45 AU - 1.49 AU

Year: 1189 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,474,025 km

• M1: 212,130 km (0.073 R)
• M2: 310,266 km (0.12 R)
• M3: 396,883 km (0.039 R)
• M4: 477,816 km (0.086 R)
• M5: 555,158 km (0.049 R)
• M6: 704,756 km (0.071 R)
• M7: 791,672 km (0.11 R)
• M8: 1,009,935 km (0.103 R)
• M9: 1,095,206 km (0.09 R)
• M10: 1,278,912 km (0.094 R)
• M11: 1,403,826 km (0.078 R)
• M12: 1,494,782 km (0.105 R)
• M13: 1,632,412 km (0.067 R)
• M14: 1,797,568 km (0.057 R)
• M15: 1,998,478 km (0.113 R)
• M16: 2,101,850 km (0.084 R)
• M17: 2,326,696 km (0.066 R)
• M18: 2,455,051 km (0.047 R)
• M19: 2,599,113 km (0.069 R)
• M20: 2,834,132 km (0.112 R)
• M21: 2,999,437 km (0.1 R)
• M22: 3,551,304 km (0.084 R)
• M23: 3,722,444 km (0.104 R)
• M24: 3,820,281 km (0.093 R)
• M25: 3,942,053 km (0.095 R)
• M26: 4,041,985 km (0.109 R)
• M27: 4,127,106 km (0.056 R)
• M28: 4,244,241 km (0.028 R)
• M29: 4,362,573 km (0.059 R)
• M30: 4,497,959 km (0.046 R)
• M31: 4,626,613 km (0.12 R)
• M32: 4,740,308 km (0.105 R)
• M33: 5,536,168 km (0.088 R)
• M34: 5,708,954 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 12

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.97 AU - 2.39 AU

Year: 2146 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 13,474,025 km

• M1: 153,039 km (0.105 R)
• M2: 274,811 km (0.062 R)
• M3: 397,930 km (0.11 R)
• M4: 606,021 km (0.025 R)
• M5: 686,205 km (0.108 R)
• M6: 858,991 km (0.102 R)
• M7: 978,220 km (0.096 R)
• M8: 1,294,470 km (0.119 R)
• M9: 1,512,883 km (0.038 R)
• M10: 1,726,659 km (0.104 R)
• M11: 1,889,272 km (0.119 R)
• M12: 1,968,110 km (0.072 R)
• M13: 2,084,198 km (0.095 R)
• M14: 2,165,878 km (0.034 R)
• M15: 2,379,653 km (0.111 R)
• M16: 2,659,252 km (0.12 R)
• M17: 2,758,136 km (0.067 R)
• M18: 2,908,931 km (0.084 R)
• M19: 3,021,279 km (0.12 R)
• M20: 3,145,594 km (0.051 R)
• M21: 3,431,476 km (0.045 R)
• M22: 3,539,635 km (0.049 R)
• M23: 3,781,535 km (0.095 R)
• M24: 3,949,533 km (0.088 R)
• M25: 4,062,929 km (0.082 R)
• M26: 4,223,597 km (0.078 R)
• M27: 4,563,184 km (0.093 R)
• M28: 4,802,690 km (0.09 R)
• M29: 4,887,512 km (0.095 R)
• M30: 4,984,900 km (0.06 R)
• M31: 5,120,137 km (0.076 R)
• M32: 5,356,501 km (0.037 R)
• M33: 5,634,753 km (0.097 R)
• M34: 5,814,420 km (0.082 R)
• M35: 6,074,122 km (0.096 R)
• M36: 6,284,906 km (0.093 R)
• M37: 6,754,045 km (0.08 R)
• M38: 6,903,942 km (0.111 R)
• M39: 7,013,597 km (0.087 R)
• M40: 7,262,528 km (0.035 R)
• M41: 7,402,103 km (0.104 R)
• M42: 7,683,945 km (0.099 R)
• M43: 7,911,932 km (0.095 R)
• M44: 8,214,718 km (0.037 R)
• M45: 8,374,788 km (0.08 R)
• M46: 8,550,565 km (0.057 R)
• M47: 8,772,120 km (0.071 R)
• M48: 8,906,010 km (0.119 R)
• M49: 9,025,539 km (0.085 R)
• M50: 9,220,914 km (0.093 R)
• M51: 9,311,570 km (0.028 R)
• M52: 9,769,489 km (0.076 R)
• M53: 9,954,691 km (0.081 R)
• M54: 10,250,297 km (0.089 R)
• M55: 10,344,244 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 11

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.32 AU - 3.92 AU

Year: 4593 Days

Day: 14.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 13,474,025 km

• M1: 146,456 km (0.119 R)
• M2: 231,428 km (0.099 R)
• M3: 440,117 km (0.081 R)
• M4: 515,664 km (0.083 R)
• M5: 628,461 km (0.054 R)
• M6: 844,929 km (0.092 R)
• M7: 1,236,277 km (0.097 R)
• M8: 1,512,285 km (0.112 R)
• M9: 1,603,689 km (0.104 R)
• M10: 2,105,740 km (0.057 R)
• M11: 2,191,160 km (0.109 R)
• M12: 2,472,703 km (0.102 R)
• M13: 2,936,008 km (0.078 R)
• M14: 3,128,989 km (0.116 R)
• M15: 3,426,390 km (0.09 R)
• M16: 3,568,358 km (0.083 R)
• M17: 3,858,279 km (0.091 R)
• M18: 4,329,362 km (0.089 R)
• M19: 4,527,430 km (0.068 R)
• M20: 4,796,257 km (0.12 R)
• M21: 4,886,914 km (0.106 R)
• M22: 4,955,429 km (0.104 R)
• M23: 5,047,283 km (0.049 R)
• M24: 5,139,584 km (0.082 R)
• M25: 5,255,822 km (0.115 R)
• M26: 5,609,920 km (0.067 R)
• M27: 5,777,769 km (0.069 R)
• M28: 6,217,138 km (0.084 R)
• M29: 6,516,184 km (0.073 R)
• M30: 6,794,436 km (0.082 R)
• M31: 7,154,219 km (0.068 R)
• M32: 7,520,435 km (0.11 R)
• M33: 7,599,572 km (0.081 R)
• M34: 7,679,158 km (0.113 R)
• M35: 7,785,672 km (0.115 R)
• M36: 8,216,513 km (0.066 R)
• M37: 8,572,257 km (0.063 R)
• M38: 8,710,486 km (0.086 R)
• M39: 9,101,534 km (0.069 R)
• M40: 9,469,695 km (0.078 R)
• M41: 9,612,561 km (0.107 R)
• M42: 9,698,729 km (0.086 R)
• M43: 9,842,792 km (0.083 R)
• M44: 10,367,282 km (0.104 R)
• M45: 10,455,694 km (0.068 R)
• M46: 11,995,206 km (0.095 R)
• M47: 12,712,528 km (0.108 R)
• M48: 13,895,548 km (0.077 R)
• M49: 14,648,623 km (0.071 R)
• M50: 15,213,804 km (0.096 R)
• M51: 15,819,975 km (0.103 R)
• M52: 16,057,835 km (0.109 R)
• M53: 16,399,667 km (0.087 R)
• M54: 16,744,041 km (0.11 R)
• M55: 17,125,515 km (0.071 R)
• M56: 17,685,460 km (0.069 R)
• M57: 17,861,836 km (0.095 R)
• M58: 18,073,966 km (0.099 R)
• M59: 18,251,539 km (0.071 R)
• M60: 18,465,314 km (0.091 R)
• M61: 19,510,554 km (0.111 R)
• M62: 20,279,338 km (0.079 R)
• M63: 20,723,045 km (0.113 R)
• M64: 21,544,936 km (0.111 R)
• M65: 21,733,279 km (0.118 R)
• M66: 22,415,595 km (0.067 R)
• M67: 22,606,482 km (0.074 R)
• M68: 22,721,224 km (0.082 R)
• M69: 22,989,602 km (0.115 R)
• M70: 23,879,261 km (0.117 R)
• M71: 23,957,052 km (0.048 R)
• M72: 24,113,082 km (0.088 R)
• M73: 25,056,447 km (0.112 R)
• M74: 25,492,674 km (0.105 R)
• M75: 25,811,617 km (0.086 R)
• M76: 26,292,574 km (0.088 R)
• M77: 26,655,199 km (0.097 R)
• M78: 27,060,011 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 8.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.99 AU - 5.51 AU

Year: 6904 Days

Day: 7.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 13,474,025 km

• M1: 130,150 km (0.056 R)
• M2: 197,619 km (0.036 R)
• M3: 346,917 km (0.095 R)
• M4: 635,492 km (0.11 R)
• M5: 712,235 km (0.093 R)
• M6: 1,756,877 km (0.096 R)
• M7: 2,175,303 km (0.079 R)
• M8: 2,478,089 km (0.116 R)
• M9: 2,708,918 km (0.099 R)
• M10: 3,146,193 km (0.052 R)
• M11: 3,867,404 km (0.069 R)
• M12: 3,939,959 km (0.034 R)
• M13: 4,135,484 km (0.068 R)
• M14: 4,844,727 km (0.111 R)
• M15: 4,949,146 km (0.111 R)
• M16: 5,266,892 km (0.113 R)
• M17: 5,482,612 km (0.091 R)
• M18: 5,728,551 km (0.095 R)
• M19: 5,839,104 km (0.096 R)
• M20: 6,006,205 km (0.119 R)
• M21: 6,146,677 km (0.102 R)
• M22: 6,748,510 km (0.064 R)
• M23: 7,854,337 km (0.106 R)
• M24: 7,977,306 km (0.091 R)
• M25: 8,162,808 km (0.06 R)
• M26: 8,412,487 km (0.08 R)
• M27: 8,601,429 km (0.087 R)
• M28: 8,919,474 km (0.036 R)
• M29: 10,062,551 km (0.097 R)
• M30: 10,907,181 km (0.059 R)
• M31: 11,251,256 km (0.07 R)
• M32: 11,985,781 km (0.083 R)
• M33: 12,376,681 km (0.069 R)
• M34: 12,844,024 km (0.051 R)
• M35: 13,537,411 km (0.105 R)
• M36: 13,907,366 km (0.117 R)
• M37: 13,981,716 km (0.11 R)
• M38: 14,393,110 km (0.067 R)
• M39: 14,468,358 km (0.092 R)
• M40: 14,694,849 km (0.027 R)
• M41: 14,998,683 km (0.084 R)
• M42: 15,189,569 km (0.11 R)
• M43: 15,342,907 km (0.111 R)
• M44: 16,000,390 km (0.081 R)
• M45: 16,509,322 km (0.117 R)
• M46: 16,904,559 km (0.11 R)
• M47: 17,302,789 km (0.115 R)
• M48: 17,422,916 km (0.115 R)
• M49: 18,967,813 km (0.118 R)
• M50: 20,092,041 km (0.085 R)
• M51: 20,344,712 km (0.068 R)
• M52: 20,429,235 km (0.062 R)
• M53: 21,109,307 km (0.071 R)
• M54: 22,273,777 km (0.115 R)
• M55: 23,105,690 km (0.086 R)
• M56: 23,414,610 km (0.101 R)
• M57: 23,503,172 km (0.034 R)
• M58: 24,664,500 km (0.083 R)
• M59: 25,297,598 km (0.079 R)
• M60: 26,119,339 km (0.082 R)
• M61: 26,257,119 km (0.089 R)
• M62: 26,672,104 km (0.117 R)
• M63: 27,695,353 km (0.067 R)
• M64: 29,732,278 km (0.112 R)
• M65: 29,972,382 km (0.1 R)
• M66: 30,116,595 km (0.097 R)
• M67: 30,212,936 km (0.102 R)
• M68: 30,938,635 km (0.066 R)
• M69: 31,572,331 km (0.059 R)
• M70: 31,719,087 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.3

Radius: 7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.37 AU - 7.35 AU

Year: 10696 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,474,025 km

• M1: 130,749 km (0.073 R)
• M2: 206,445 km (0.115 R)
• M3: 356,492 km (0.059 R)
• M4: 549,024 km (0.095 R)
• M5: 664,514 km (0.075 R)
• M6: 888,163 km (0.066 R)
• M7: 1,008,888 km (0.101 R)
• M8: 1,430,904 km (0.115 R)
• M9: 1,592,619 km (0.115 R)
• M10: 1,670,859 km (0.081 R)
• M11: 2,070,435 km (0.099 R)
• M12: 2,177,696 km (0.088 R)
• M13: 2,613,325 km (0.108 R)
• M14: 2,741,082 km (0.111 R)
• M15: 2,870,933 km (0.049 R)
• M16: 2,978,643 km (0.029 R)
• M17: 3,198,253 km (0.108 R)
• M18: 3,247,770 km (0.106 R)
• M19: 3,423,098 km (0.116 R)
• M20: 3,562,972 km (0.117 R)
• M21: 3,757,001 km (0.112 R)
• M22: 3,901,363 km (0.068 R)
• M23: 4,087,762 km (0.093 R)
• M24: 4,511,124 km (0.091 R)
• M25: 4,735,072 km (0.076 R)
• M26: 5,487,998 km (0.081 R)
• M27: 5,757,274 km (0.063 R)
• M28: 6,828,993 km (0.094 R)
• M29: 6,877,014 km (0.098 R)
• M30: 7,005,519 km (0.116 R)
• M31: 7,216,152 km (0.077 R)
• M32: 8,505,387 km (0.119 R)
• M33: 8,904,215 km (0.047 R)
• M34: 8,956,574 km (0.119 R)
• M35: 9,344,481 km (0.108 R)
• M36: 9,882,286 km (0.085 R)
• M37: 9,991,043 km (0.062 R)
• M38: 10,191,505 km (0.053 R)
• M39: 10,374,912 km (0.086 R)
• M40: 10,448,514 km (0.116 R)
• M41: 10,503,865 km (0.038 R)
• M42: 11,081,761 km (0.085 R)
• M43: 11,157,009 km (0.116 R)
• M44: 12,384,909 km (0.042 R)
• M45: 12,600,329 km (0.119 R)
• M46: 13,333,658 km (0.089 R)
• M47: 13,393,797 km (0.092 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: 198 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit