🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.75 AU - 1.05 AU

Year: 322 Days

Day: 25.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.4 AU - 2.04 AU

Year: 850 Days

Day: 18.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,073,674 km

• M1: 554,410 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.66 AU - 2.56 AU

Year: 1155 Days

Day: 37.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,073,674 km

• M1: 264,938 km (0.071 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.89 AU - 5.19 AU

Year: 3644 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,073,674 km

• M1: 161,267 km (0.085 R)
• M2: 266,583 km (0.071 R)
• M3: 395,088 km (0.054 R)
• M4: 512,971 km (0.09 R)
• M5: 671,246 km (0.036 R)
• M6: 995,125 km (0.095 R)
• M7: 1,208,452 km (0.109 R)
• M8: 1,454,989 km (0.111 R)
• M9: 1,644,081 km (0.051 R)
• M10: 1,746,406 km (0.094 R)
• M11: 1,918,742 km (0.102 R)
• M12: 2,027,051 km (0.094 R)
• M13: 2,188,168 km (0.087 R)
• M14: 2,301,563 km (0.049 R)
• M15: 2,427,525 km (0.117 R)
• M16: 2,842,060 km (0.096 R)
• M17: 3,208,725 km (0.043 R)
• M18: 3,326,458 km (0.075 R)
• M19: 3,542,029 km (0.114 R)
• M20: 3,688,336 km (0.052 R)
• M21: 3,961,950 km (0.071 R)
• M22: 4,281,192 km (0.093 R)
• M23: 4,463,552 km (0.092 R)
• M24: 5,725,709 km (0.119 R)
• M25: 5,811,578 km (0.119 R)
• M26: 6,072,327 km (0.102 R)
• M27: 6,922,941 km (0.119 R)
• M28: 7,168,580 km (0.093 R)
• M29: 7,448,328 km (0.09 R)
• M30: 8,195,719 km (0.074 R)
• M31: 9,556,462 km (0.082 R)
• M32: 9,658,787 km (0.076 R)
• M33: 9,761,560 km (0.106 R)
• M34: 10,106,533 km (0.039 R)
• M35: 10,543,359 km (0.061 R)
• M36: 10,631,472 km (0.116 R)
• M37: 10,950,863 km (0.069 R)
• M38: 11,183,488 km (0.078 R)
• M39: 11,762,881 km (0.076 R)
• M40: 12,370,846 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.7

Radius: 10.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.81 AU - 6.29 AU

Year: 4275 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,073,674 km

• M1: 157,676 km (0.048 R)
• M2: 271,520 km (0.075 R)
• M3: 443,109 km (0.1 R)
• M4: 710,291 km (0.049 R)
• M5: 779,405 km (0.113 R)
• M6: 863,180 km (0.11 R)
• M7: 1,001,558 km (0.096 R)
• M8: 1,147,565 km (0.079 R)
• M9: 1,230,442 km (0.086 R)
• M10: 1,344,137 km (0.051 R)
• M11: 1,417,141 km (0.074 R)
• M12: 1,506,451 km (0.11 R)
• M13: 1,582,446 km (0.069 R)
• M14: 2,100,055 km (0.078 R)
• M15: 2,220,032 km (0.099 R)
• M16: 2,413,313 km (0.04 R)
• M17: 2,779,229 km (0.116 R)
• M18: 3,065,260 km (0.045 R)
• M19: 3,182,396 km (0.112 R)
• M20: 3,501,937 km (0.111 R)
• M21: 3,665,746 km (0.102 R)
• M22: 3,895,229 km (0.109 R)
• M23: 4,022,238 km (0.081 R)
• M24: 5,297,859 km (0.113 R)
• M25: 6,237,483 km (0.075 R)
• M26: 6,637,807 km (0.055 R)
• M27: 6,713,803 km (0.072 R)
• M28: 6,841,111 km (0.073 R)
• M29: 6,917,854 km (0.079 R)
• M30: 7,201,941 km (0.093 R)
• M31: 7,489,917 km (0.053 R)
• M32: 7,701,598 km (0.102 R)
• M33: 8,212,474 km (0.079 R)
• M34: 8,321,531 km (0.117 R)
• M35: 8,817,897 km (0.083 R)
• M36: 9,041,546 km (0.12 R)
• M37: 9,380,684 km (0.087 R)
• M38: 9,466,104 km (0.096 R)
• M39: 9,637,693 km (0.086 R)
• M40: 9,752,734 km (0.109 R)
• M41: 9,868,224 km (0.106 R)
• M42: 10,718,837 km (0.077 R)
• M43: 11,288,955 km (0.111 R)
• M44: 11,440,647 km (0.096 R)
• M45: 11,776,793 km (0.072 R)
• M46: 12,178,164 km (0.119 R)
• M47: 12,930,941 km (0.036 R)
• M48: 13,121,528 km (0.077 R)
• M49: 13,249,135 km (0.091 R)
• M50: 13,666,513 km (0.068 R)
• M51: 13,763,453 km (0.092 R)
• M52: 14,317,264 km (0.103 R)
• M53: 14,448,611 km (0.091 R)
• M54: 14,944,827 km (0.104 R)
• M55: 15,345,750 km (0.03 R)
• M56: 15,581,366 km (0.113 R)
• M57: 15,682,644 km (0.071 R)
• M58: 16,124,257 km (0.03 R)
• M59: 16,226,731 km (0.075 R)
• M60: 16,501,094 km (0.08 R)
• M61: 17,124,019 km (0.108 R)
• M62: 18,250,342 km (0.079 R)
• M63: 18,930,563 km (0.077 R)
• M64: 19,038,723 km (0.112 R)
• M65: 19,691,867 km (0.101 R)
• M66: 21,319,492 km (0.114 R)
• M67: 22,836,265 km (0.098 R)
• M68: 23,028,199 km (0.062 R)
• M69: 23,491,354 km (0.118 R)
• M70: 23,840,665 km (0.112 R)
• M71: 24,152,576 km (0.076 R)
• M72: 24,387,445 km (0.046 R)
• M73: 24,938,563 km (0.115 R)
• M74: 25,255,262 km (0.049 R)
• M75: 25,533,365 km (0.065 R)
• M76: 25,613,100 km (0.108 R)
• M77: 25,812,664 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 10.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.38 AU - 8.96 AU

Year: 7233 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,073,674 km

• M1: 126,261 km (0.088 R)
• M2: 362,625 km (0.111 R)
• M3: 440,416 km (0.047 R)
• M4: 570,117 km (0.051 R)
• M5: 645,216 km (0.103 R)
• M6: 744,249 km (0.119 R)
• M7: 1,016,069 km (0.117 R)
• M8: 1,169,855 km (0.108 R)
• M9: 1,306,139 km (0.11 R)
• M10: 1,474,437 km (0.087 R)
• M11: 1,818,063 km (0.09 R)
• M12: 2,467,168 km (0.059 R)
• M13: 2,841,911 km (0.075 R)
• M14: 2,909,080 km (0.117 R)
• M15: 3,446,885 km (0.046 R)
• M16: 3,554,595 km (0.1 R)
• M17: 3,700,004 km (0.081 R)
• M18: 4,072,204 km (0.117 R)
• M19: 5,095,453 km (0.106 R)
• M20: 5,551,427 km (0.118 R)
• M21: 5,763,108 km (0.088 R)
• M22: 5,848,529 km (0.118 R)
• M23: 6,063,950 km (0.119 R)
• M24: 6,129,174 km (0.053 R)
• M25: 6,951,663 km (0.101 R)
• M26: 7,737,950 km (0.117 R)
• M27: 8,479,357 km (0.09 R)
• M28: 9,044,089 km (0.058 R)
• M29: 9,118,589 km (0.058 R)
• M30: 9,444,114 km (0.112 R)
• M31: 11,234,800 km (0.075 R)
• M32: 11,395,468 km (0.091 R)
• M33: 11,637,817 km (0.051 R)
• M34: 11,745,976 km (0.073 R)
• M35: 11,881,811 km (0.079 R)
• M36: 12,402,711 km (0.095 R)
• M37: 12,485,588 km (0.115 R)
• M38: 12,874,991 km (0.092 R)
• M39: 12,987,040 km (0.105 R)
• M40: 13,099,388 km (0.102 R)
• M41: 13,495,074 km (0.099 R)
• M42: 13,637,342 km (0.1 R)
• M43: 14,153,604 km (0.085 R)
• M44: 14,240,371 km (0.095 R)
• M45: 16,161,507 km (0.077 R)
• M46: 16,464,293 km (0.12 R)
• M47: 16,555,398 km (0.055 R)
• M48: 16,983,248 km (0.075 R)
• M49: 17,476,622 km (0.108 R)
• M50: 17,943,367 km (0.113 R)
• M51: 18,099,996 km (0.087 R)
• M52: 18,698,836 km (0.115 R)
• M53: 19,948,577 km (0.061 R)
• M54: 20,632,688 km (0.118 R)
• M55: 20,698,212 km (0.081 R)
• M56: 20,829,559 km (0.11 R)
• M57: 20,928,144 km (0.099 R)
• M58: 20,994,116 km (0.117 R)
• M59: 21,192,034 km (0.084 R)
• M60: 21,457,122 km (0.092 R)
• M61: 21,656,536 km (0.101 R)
• M62: 22,426,815 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 12.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.73 AU - 10.59 AU

Year: 10444 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,073,674 km

• M1: 229,932 km (0.067 R)
• M2: 417,677 km (0.072 R)
• M3: 499,806 km (0.09 R)
• M4: 1,041,800 km (0.113 R)
• M5: 1,751,941 km (0.066 R)
• M6: 2,024,957 km (0.063 R)
• M7: 2,612,727 km (0.12 R)
• M8: 2,975,202 km (0.083 R)
• M9: 3,099,817 km (0.095 R)
• M10: 3,695,217 km (0.076 R)
• M11: 3,775,551 km (0.081 R)
• M12: 4,019,994 km (0.101 R)
• M13: 4,639,628 km (0.045 R)
• M14: 4,931,344 km (0.115 R)
• M15: 5,259,263 km (0.116 R)
• M16: 5,471,542 km (0.084 R)
• M17: 6,189,462 km (0.103 R)
• M18: 6,673,561 km (0.05 R)
• M19: 6,771,996 km (0.078 R)
• M20: 7,036,485 km (0.112 R)
• M21: 7,203,586 km (0.114 R)
• M22: 8,163,855 km (0.106 R)
• M23: 8,445,548 km (0.098 R)
• M24: 9,018,807 km (0.051 R)
• M25: 9,346,725 km (0.096 R)
• M26: 9,976,981 km (0.027 R)
• M27: 10,202,724 km (0.118 R)
• M28: 11,474,456 km (0.029 R)
• M29: 11,553,144 km (0.102 R)
• M30: 12,511,468 km (0.072 R)
• M31: 12,633,091 km (0.064 R)
• M32: 13,912,452 km (0.118 R)
• M33: 15,146,336 km (0.118 R)
• M34: 16,994,917 km (0.108 R)
• M35: 17,174,733 km (0.096 R)
• M36: 18,358,651 km (0.039 R)
• M37: 19,100,207 km (0.1 R)
• M38: 19,427,827 km (0.083 R)
• M39: 19,946,333 km (0.064 R)
• M40: 20,326,162 km (0.07 R)
• M41: 21,238,260 km (0.1 R)
• M42: 21,383,370 km (0.109 R)
• M43: 22,016,618 km (0.077 R)
• M44: 22,409,312 km (0.095 R)
• M45: 22,952,951 km (0.119 R)
• M46: 23,251,399 km (0.056 R)
• M47: 23,651,274 km (0.072 R)
• M48: 23,751,654 km (0.089 R)
• M49: 25,736,369 km (0.045 R)
• M50: 27,562,360 km (0.025 R)
• M51: 27,985,722 km (0.047 R)
• M52: 31,448,464 km (0.11 R)
• M53: 31,890,676 km (0.092 R)
• M54: 32,001,528 km (0.112 R)
• M55: 33,117,528 km (0.102 R)
• M56: 33,286,125 km (0.108 R)
• M57: 33,962,905 km (0.101 R)
• M58: 34,189,546 km (0.055 R)
• M59: 34,701,320 km (0.101 R)
• M60: 34,815,464 km (0.099 R)
• M61: 35,043,900 km (0.071 R)
• M62: 35,732,499 km (0.088 R)
• M63: 37,356,533 km (0.073 R)
• M64: 38,118,585 km (0.072 R)
• M65: 38,472,084 km (0.107 R)
• M66: 38,945,113 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.2

Radius: 5.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.01 AU - 18.19 AU

Year: 29010 Days

Day: 15.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,073,674 km

• M1: 75,397 km (0.06 R)
• M2: 129,701 km (0.079 R)
• M3: 219,610 km (0.03 R)
• M4: 505,491 km (0.118 R)
• M5: 1,019,210 km (0.105 R)
• M6: 1,680,134 km (0.099 R)
• M7: 1,885,232 km (0.06 R)
• M8: 2,318,917 km (0.093 R)
• M9: 2,547,203 km (0.071 R)
• M10: 2,613,774 km (0.066 R)
• M11: 2,885,893 km (0.083 R)
• M12: 3,060,473 km (0.108 R)
• M13: 3,310,750 km (0.09 R)
• M14: 3,755,355 km (0.041 R)
• M15: 4,699,468 km (0.11 R)
• M16: 4,946,603 km (0.052 R)
• M17: 5,240,114 km (0.073 R)
• M18: 5,712,993 km (0.104 R)
• M19: 6,199,336 km (0.117 R)
• M20: 6,653,066 km (0.107 R)
• M21: 6,837,520 km (0.069 R)
• M22: 7,592,092 km (0.073 R)
• M23: 7,736,603 km (0.101 R)
• M24: 7,833,393 km (0.102 R)
• M25: 9,384,424 km (0.117 R)
• M26: 9,695,438 km (0.066 R)
• M27: 10,009,743 km (0.105 R)
• M28: 11,520,233 km (0.047 R)
• M29: 11,575,434 km (0.101 R)
• M30: 11,853,088 km (0.096 R)
• M31: 11,908,888 km (0.115 R)
• M32: 12,245,483 km (0.065 R)
• M33: 13,042,840 km (0.083 R)
• M34: 14,033,477 km (0.087 R)
• M35: 14,270,141 km (0.089 R)
• M36: 14,508,002 km (0.113 R)
• M37: 15,290,398 km (0.092 R)
• M38: 15,778,536 km (0.105 R)
• M39: 16,707,689 km (0.084 R)
• M40: 17,084,376 km (0.07 R)
• M41: 17,782,100 km (0.117 R)
• M42: 18,166,567 km (0.089 R)
• M43: 20,799,041 km (0.06 R)
• M44: 22,296,964 km (0.102 R)
• M45: 22,780,764 km (0.034 R)
• M46: 22,850,177 km (0.097 R)
• M47: 23,058,866 km (0.055 R)
• M48: 23,829,295 km (0.117 R)
• M49: 23,899,756 km (0.075 R)
• M50: 24,040,827 km (0.092 R)
• M51: 25,251,522 km (0.048 R)
• M52: 25,683,561 km (0.119 R)
• M53: 30,059,897 km (0.105 R)
• M54: 31,594,921 km (0.102 R)
• M55: 31,827,396 km (0.114 R)
• M56: 32,216,051 km (0.094 R)
• M57: 33,076,688 km (0.1 R)
• M58: 33,312,603 km (0.056 R)
• M59: 33,549,267 km (0.098 R)
• M60: 34,024,091 km (0.073 R)
• M61: 34,740,515 km (0.116 R)
• M62: 35,381,392 km (0.046 R)
• M63: 35,864,743 km (0.111 R)
• M64: 36,512,502 km (0.11 R)
• M65: 36,837,877 km (0.082 R)
• M66: 38,148,953 km (0.04 R)
• M67: 38,561,694 km (0.079 R)
• M68: 39,809,041 km (0.093 R)
• M69: 41,662,259 km (0.114 R)
• M70: 42,513,920 km (0.092 R)
• M71: 42,770,480 km (0.116 R)
• M72: 43,457,284 km (0.08 R)
• M73: 43,974,743 km (0.1 R)
• M74: 44,494,296 km (0.09 R)
• M75: 47,034,019 km (0.064 R)
• M76: 48,009,547 km (0.063 R)
• M77: 48,544,359 km (0.1 R)
• M78: 48,991,657 km (0.101 R)
• M79: 49,260,784 km (0.073 R)
• M80: 51,612,761 km (0.114 R)
• M81: 53,354,679 km (0.11 R)
• M82: 55,488,842 km (0.107 R)
• M83: 57,934,767 km (0.033 R)
• M84: 58,029,612 km (0.097 R)
• M85: 58,409,142 km (0.091 R)
• M86: 59,935,938 km (0.101 R)
• M87: 63,223,651 km (0.102 R)
• M88: 63,418,726 km (0.085 R)
• M89: 63,809,775 km (0.063 R)
• M90: 64,201,572 km (0.075 R)
• M91: 64,790,838 km (0.095 R)
• M92: 64,889,273 km (0.059 R)
• M93: 65,974,755 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit