🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 38.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,592,078 km

• M1: 156,479 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.5 AU - 0.82 AU

Year: 352 Days

Day: 43.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 8.3

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.72 AU - 0.76 AU

Year: 418 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,592,078 km

• M1: 104,120 km (0.108 R)
• M2: 158,424 km (0.115 R)
• M3: 219,011 km (0.066 R)
• M4: 306,376 km (0.032 R)
• M5: 449,990 km (0.101 R)
• M6: 523,892 km (0.104 R)
• M7: 587,920 km (0.088 R)
• M8: 809,175 km (0.11 R)
• M9: 918,980 km (0.056 R)
• M10: 984,803 km (0.116 R)
• M11: 1,038,508 km (0.116 R)
• M12: 1,125,874 km (0.068 R)
• M13: 1,187,059 km (0.082 R)
• M14: 1,244,505 km (0.119 R)
• M15: 1,307,934 km (0.119 R)
• M16: 1,443,320 km (0.107 R)
• M17: 1,515,426 km (0.116 R)
• M18: 1,572,872 km (0.052 R)
• M19: 1,821,504 km (0.11 R)
• M20: 1,967,511 km (0.058 R)
• M21: 2,059,514 km (0.106 R)
• M22: 2,111,724 km (0.113 R)
• M23: 2,259,526 km (0.102 R)
• M24: 2,465,971 km (0.114 R)
• M25: 2,577,721 km (0.119 R)
• M26: 2,653,268 km (0.08 R)
• M27: 2,793,591 km (0.111 R)
• M28: 2,884,247 km (0.085 R)
• M29: 2,982,383 km (0.105 R)
• M30: 3,081,716 km (0.101 R)
• M31: 3,283,673 km (0.095 R)
• M32: 3,406,942 km (0.061 R)
• M33: 3,469,175 km (0.095 R)
• M34: 3,524,825 km (0.084 R)
• M35: 3,622,812 km (0.08 R)
• M36: 3,778,842 km (0.088 R)
• M37: 3,951,628 km (0.102 R)
• M38: 4,046,323 km (0.105 R)
• M39: 4,104,966 km (0.102 R)
• M40: 4,312,308 km (0.047 R)
• M41: 4,394,886 km (0.112 R)
• M42: 4,546,130 km (0.077 R)
• M43: 4,645,313 km (0.092 R)
• M44: 4,745,394 km (0.073 R)
• M45: 4,822,736 km (0.101 R)
• M46: 4,892,748 km (0.109 R)
• M47: 4,955,280 km (0.092 R)
• M48: 5,081,241 km (0.092 R)
• M49: 5,176,386 km (0.085 R)
• M50: 5,304,142 km (0.086 R)
• M51: 5,457,181 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 13.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 542 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,592,078 km

• M1: 183,108 km (0.048 R)
• M2: 269,127 km (0.099 R)
• M3: 378,183 km (0.095 R)
• M4: 491,429 km (0.062 R)
• M5: 577,897 km (0.103 R)
• M6: 673,490 km (0.115 R)
• M7: 772,673 km (0.112 R)
• M8: 917,783 km (0.11 R)
• M9: 1,000,660 km (0.049 R)
• M10: 1,086,380 km (0.057 R)
• M11: 1,195,586 km (0.094 R)
• M12: 1,298,061 km (0.058 R)
• M13: 1,392,756 km (0.1 R)
• M14: 1,558,361 km (0.076 R)
• M15: 1,675,197 km (0.083 R)
• M16: 1,807,441 km (0.083 R)
• M17: 1,893,460 km (0.087 R)
• M18: 1,976,786 km (0.097 R)
• M19: 2,147,178 km (0.098 R)
• M20: 2,229,756 km (0.107 R)
• M21: 2,349,285 km (0.106 R)
• M22: 2,484,521 km (0.081 R)
• M23: 2,692,612 km (0.075 R)
• M24: 2,820,219 km (0.08 R)
• M25: 2,945,133 km (0.076 R)
• M26: 3,150,830 km (0.107 R)
• M27: 3,265,422 km (0.105 R)
• M28: 3,376,574 km (0.069 R)
• M29: 3,463,191 km (0.086 R)
• M30: 3,607,702 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 12.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.41 AU - 1.51 AU

Year: 1157 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,592,078 km

• M1: 156,330 km (0.095 R)
• M2: 257,757 km (0.039 R)
• M3: 381,325 km (0.11 R)
• M4: 481,107 km (0.089 R)
• M5: 839,394 km (0.106 R)
• M6: 948,002 km (0.119 R)
• M7: 1,107,473 km (0.063 R)
• M8: 1,228,049 km (0.119 R)
• M9: 1,353,412 km (0.099 R)
• M10: 1,432,250 km (0.105 R)
• M11: 1,527,394 km (0.111 R)
• M12: 1,609,823 km (0.077 R)
• M13: 1,779,317 km (0.096 R)
• M14: 1,938,639 km (0.08 R)
• M15: 2,036,625 km (0.088 R)
• M16: 2,489,757 km (0.119 R)
• M17: 2,778,631 km (0.112 R)
• M18: 3,050,001 km (0.106 R)
• M19: 3,145,594 km (0.109 R)
• M20: 3,339,922 km (0.091 R)
• M21: 3,669,187 km (0.076 R)
• M22: 3,863,664 km (0.108 R)
• M23: 4,019,695 km (0.113 R)
• M24: 4,220,306 km (0.092 R)
• M25: 4,543,886 km (0.118 R)
• M26: 4,642,471 km (0.11 R)
• M27: 4,875,544 km (0.096 R)
• M28: 5,033,071 km (0.079 R)
• M29: 5,169,504 km (0.114 R)
• M30: 5,249,688 km (0.065 R)
• M31: 5,422,773 km (0.118 R)
• M32: 5,597,952 km (0.108 R)
• M33: 5,739,322 km (0.054 R)
• M34: 5,822,349 km (0.075 R)
• M35: 5,917,793 km (0.087 R)
• M36: 6,378,105 km (0.102 R)
• M37: 6,501,224 km (0.071 R)
• M38: 6,913,217 km (0.085 R)
• M39: 7,039,777 km (0.083 R)
• M40: 7,269,409 km (0.063 R)
• M41: 7,398,063 km (0.066 R)
• M42: 7,775,649 km (0.111 R)
• M43: 7,854,487 km (0.119 R)
• M44: 7,933,624 km (0.12 R)
• M45: 8,279,793 km (0.045 R)
• M46: 8,753,719 km (0.113 R)
• M47: 8,835,849 km (0.099 R)
• M48: 9,111,408 km (0.077 R)
• M49: 9,431,996 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 8.2

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.79 AU - 3.21 AU

Year: 3409 Days

Day: 13.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,592,078 km

• M1: 128,056 km (0.066 R)
• M2: 439,219 km (0.106 R)
• M3: 607,068 km (0.101 R)
• M4: 1,042,847 km (0.095 R)
• M5: 1,202,468 km (0.119 R)
• M6: 1,413,251 km (0.03 R)
• M7: 1,575,565 km (0.05 R)
• M8: 1,682,078 km (0.109 R)
• M9: 1,775,278 km (0.113 R)
• M10: 2,131,919 km (0.106 R)
• M11: 2,617,963 km (0.097 R)
• M12: 2,763,073 km (0.096 R)
• M13: 2,910,875 km (0.078 R)
• M14: 3,350,544 km (0.076 R)
• M15: 3,648,393 km (0.12 R)
• M16: 3,954,919 km (0.107 R)
• M17: 4,100,777 km (0.091 R)
• M18: 4,614,496 km (0.075 R)
• M19: 4,746,142 km (0.043 R)
• M20: 4,834,704 km (0.052 R)
• M21: 5,080,792 km (0.091 R)
• M22: 5,492,336 km (0.097 R)
• M23: 6,153,858 km (0.047 R)
• M24: 6,469,659 km (0.028 R)
• M25: 6,990,858 km (0.119 R)
• M26: 7,142,251 km (0.07 R)
• M27: 7,577,132 km (0.099 R)
• M28: 7,706,684 km (0.105 R)
• M29: 8,205,593 km (0.064 R)
• M30: 8,338,735 km (0.062 R)
• M31: 8,796,504 km (0.098 R)
• M32: 8,905,412 km (0.114 R)
• M33: 9,152,099 km (0.062 R)
• M34: 9,652,204 km (0.12 R)
• M35: 9,736,428 km (0.087 R)
• M36: 10,390,320 km (0.093 R)
• M37: 10,708,066 km (0.084 R)
• M38: 11,146,537 km (0.045 R)
• M39: 11,471,763 km (0.076 R)
• M40: 11,531,153 km (0.12 R)
• M41: 11,710,222 km (0.082 R)
• M42: 12,192,226 km (0.073 R)
• M43: 12,283,332 km (0.043 R)
• M44: 12,374,586 km (0.08 R)
• M45: 12,496,808 km (0.056 R)
• M46: 12,896,384 km (0.094 R)
• M47: 12,989,284 km (0.113 R)
• M48: 13,082,334 km (0.097 R)
• M49: 14,312,028 km (0.091 R)
• M50: 14,536,575 km (0.118 R)
• M51: 15,512,402 km (0.037 R)
• M52: 15,578,225 km (0.119 R)
• M53: 15,809,353 km (0.044 R)
• M54: 16,542,981 km (0.119 R)
• M55: 16,677,470 km (0.101 R)
• M56: 16,947,793 km (0.068 R)
• M57: 17,117,437 km (0.111 R)
• M58: 17,561,144 km (0.112 R)
• M59: 17,974,035 km (0.066 R)
• M60: 18,147,119 km (0.078 R)
• M61: 18,216,533 km (0.12 R)
• M62: 18,320,653 km (0.091 R)
• M63: 18,669,515 km (0.042 R)
• M64: 19,728,967 km (0.1 R)
• M65: 19,871,684 km (0.116 R)
• M66: 20,410,086 km (0.065 R)
• M67: 20,880,422 km (0.102 R)
• M68: 21,317,996 km (0.105 R)
• M69: 21,427,801 km (0.089 R)
• M70: 21,758,412 km (0.088 R)
• M71: 22,238,920 km (0.1 R)
• M72: 22,536,470 km (0.068 R)
• M73: 22,648,370 km (0.097 R)
• M74: 22,947,565 km (0.114 R)
• M75: 23,097,762 km (0.047 R)
• M76: 24,195,960 km (0.074 R)
• M77: 24,348,849 km (0.101 R)
• M78: 24,425,293 km (0.093 R)
• M79: 24,578,631 km (0.088 R)
• M80: 24,655,375 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 14.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.08 AU - 3.52 AU

Year: 3933 Days

Day: 13.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,592,078 km

• M1: 210,035 km (0.113 R)
• M2: 335,249 km (0.069 R)
• M3: 708,944 km (0.054 R)
• M4: 882,478 km (0.026 R)
• M5: 1,000,211 km (0.062 R)
• M6: 1,198,728 km (0.091 R)
• M7: 1,481,019 km (0.114 R)
• M8: 1,636,601 km (0.071 R)
• M9: 1,772,735 km (0.083 R)
• M10: 1,900,043 km (0.094 R)
• M11: 2,342,403 km (0.105 R)
• M12: 3,043,419 km (0.085 R)
• M13: 3,562,075 km (0.098 R)
• M14: 3,708,531 km (0.04 R)
• M15: 4,435,726 km (0.098 R)
• M16: 4,664,312 km (0.08 R)
• M17: 4,987,443 km (0.106 R)
• M18: 5,151,851 km (0.111 R)
• M19: 5,411,105 km (0.11 R)
• M20: 5,523,602 km (0.041 R)
• M21: 6,039,416 km (0.103 R)
• M22: 6,254,089 km (0.078 R)
• M23: 6,451,408 km (0.048 R)
• M24: 6,913,366 km (0.103 R)
• M25: 7,240,986 km (0.116 R)
• M26: 7,678,859 km (0.064 R)
• M27: 8,232,969 km (0.11 R)
• M28: 8,362,820 km (0.107 R)
• M29: 8,602,476 km (0.118 R)
• M30: 8,932,938 km (0.093 R)
• M31: 9,290,028 km (0.063 R)
• M32: 9,561,099 km (0.1 R)
• M33: 9,743,160 km (0.092 R)
• M34: 10,064,646 km (0.086 R)
• M35: 10,812,784 km (0.112 R)
• M36: 11,289,403 km (0.08 R)
• M37: 11,724,434 km (0.036 R)
• M38: 12,411,986 km (0.111 R)
• M39: 12,760,698 km (0.068 R)
• M40: 12,860,929 km (0.091 R)
• M41: 13,011,724 km (0.074 R)
• M42: 13,315,258 km (0.097 R)
• M43: 13,646,617 km (0.074 R)
• M44: 13,929,207 km (0.086 R)
• M45: 14,841,156 km (0.113 R)
• M46: 14,946,622 km (0.103 R)
• M47: 15,344,403 km (0.067 R)
• M48: 15,504,473 km (0.047 R)
• M49: 15,799,330 km (0.026 R)
• M50: 15,933,968 km (0.056 R)
• M51: 16,150,287 km (0.084 R)
• M52: 16,613,143 km (0.057 R)
• M53: 17,747,394 km (0.074 R)
• M54: 18,650,067 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 14.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.7 AU - 4.38 AU

Year: 4369 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,592,078 km

• M1: 185,501 km (0.075 R)
• M2: 317,746 km (0.102 R)
• M3: 463,454 km (0.1 R)
• M4: 641,027 km (0.111 R)
• M5: 832,512 km (0.099 R)
• M6: 1,101,489 km (0.081 R)
• M7: 1,368,671 km (0.096 R)
• M8: 1,575,415 km (0.099 R)
• M9: 1,674,449 km (0.09 R)
• M10: 1,775,727 km (0.109 R)
• M11: 2,092,575 km (0.066 R)
• M12: 2,239,480 km (0.073 R)
• M13: 2,563,360 km (0.098 R)
• M14: 2,681,392 km (0.074 R)
• M15: 2,801,370 km (0.106 R)
• M16: 3,088,298 km (0.113 R)
• M17: 3,193,167 km (0.053 R)
• M18: 3,406,643 km (0.08 R)
• M19: 3,602,915 km (0.064 R)
• M20: 3,870,546 km (0.079 R)
• M21: 4,144,759 km (0.027 R)
• M22: 5,558,907 km (0.116 R)
• M23: 5,869,024 km (0.078 R)
• M24: 6,398,600 km (0.066 R)
• M25: 6,614,919 km (0.066 R)
• M26: 6,861,007 km (0.116 R)
• M27: 7,026,762 km (0.071 R)
• M28: 7,249,962 km (0.096 R)
• M29: 7,418,858 km (0.095 R)
• M30: 8,253,913 km (0.075 R)
• M31: 8,430,438 km (0.106 R)
• M32: 8,697,620 km (0.068 R)
• M33: 9,393,101 km (0.12 R)
• M34: 10,137,949 km (0.118 R)
• M35: 10,358,755 km (0.092 R)
• M36: 10,581,207 km (0.052 R)
• M37: 10,773,291 km (0.111 R)
• M38: 11,356,124 km (0.071 R)
• M39: 12,182,802 km (0.101 R)
• M40: 13,269,182 km (0.1 R)
• M41: 13,615,052 km (0.05 R)
• M42: 13,824,040 km (0.079 R)
• M43: 14,670,614 km (0.113 R)
• M44: 15,461,389 km (0.084 R)
• M45: 15,788,858 km (0.1 R)
• M46: 16,229,125 km (0.106 R)
• M47: 17,009,427 km (0.085 R)
• M48: 17,197,023 km (0.107 R)
• M49: 17,612,157 km (0.084 R)
• M50: 17,992,435 km (0.106 R)
• M51: 18,107,027 km (0.089 R)
• M52: 18,606,385 km (0.096 R)
• M53: 18,877,307 km (0.062 R)
• M54: 18,993,694 km (0.082 R)
• M55: 19,110,530 km (0.118 R)
• M56: 19,266,411 km (0.106 R)
• M57: 20,052,847 km (0.112 R)
• M58: 20,729,478 km (0.032 R)
• M59: 20,849,754 km (0.099 R)
• M60: 21,171,390 km (0.047 R)
• M61: 22,064,489 km (0.06 R)
• M62: 22,680,384 km (0.103 R)
• M63: 23,094,171 km (0.117 R)
• M64: 23,635,865 km (0.049 R)
• M65: 24,944,547 km (0.077 R)
• M66: 26,189,950 km (0.076 R)
• M67: 26,406,717 km (0.11 R)
• M68: 27,104,441 km (0.109 R)
• M69: 28,206,828 km (0.118 R)
• M70: 28,429,131 km (0.079 R)
• M71: 28,696,612 km (0.07 R)
• M72: 28,964,841 km (0.105 R)
• M73: 30,500,911 km (0.054 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: 358 - 19,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit