🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 17.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,021,586 km

• M1: 167,550 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.11 AU - 1.83 AU

Year: 661 Days

Day: 13 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,021,586 km

• M1: 284,386 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.91 AU - 2.77 AU

Year: 1327 Days

Day: 25.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.5

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.44 AU - 9 AU

Year: 8740 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,021,586 km

• M1: 167,998 km (0.028 R)
• M2: 386,411 km (0.026 R)
• M3: 816,206 km (0.12 R)
• M4: 901,327 km (0.102 R)
• M5: 1,044,492 km (0.052 R)
• M6: 1,176,587 km (0.062 R)
• M7: 1,274,424 km (0.066 R)
• M8: 2,207,167 km (0.082 R)
• M9: 2,354,970 km (0.105 R)
• M10: 2,583,256 km (0.103 R)
• M11: 2,687,077 km (0.119 R)
• M12: 2,925,985 km (0.101 R)
• M13: 3,061,670 km (0.113 R)
• M14: 3,171,924 km (0.118 R)
• M15: 3,510,464 km (0.084 R)
• M16: 4,192,181 km (0.075 R)
• M17: 4,284,184 km (0.087 R)
• M18: 4,376,785 km (0.095 R)
• M19: 4,850,262 km (0.064 R)
• M20: 5,207,951 km (0.119 R)
• M21: 5,307,134 km (0.116 R)
• M22: 5,473,636 km (0.097 R)
• M23: 5,675,893 km (0.105 R)
• M24: 5,983,765 km (0.099 R)
• M25: 6,904,091 km (0.112 R)
• M26: 7,013,148 km (0.102 R)
• M27: 7,196,256 km (0.059 R)
• M28: 7,343,909 km (0.105 R)
• M29: 7,604,658 km (0.117 R)
• M30: 8,444,052 km (0.078 R)
• M31: 10,375,959 km (0.101 R)
• M32: 10,459,434 km (0.076 R)
• M33: 11,563,766 km (0.082 R)
• M34: 12,129,994 km (0.12 R)
• M35: 12,749,778 km (0.075 R)
• M36: 13,928,160 km (0.106 R)
• M37: 14,251,292 km (0.038 R)
• M38: 14,905,184 km (0.099 R)
• M39: 15,283,218 km (0.094 R)
• M40: 15,760,285 km (0.118 R)
• M41: 16,000,689 km (0.074 R)
• M42: 16,193,820 km (0.119 R)
• M43: 16,436,468 km (0.028 R)
• M44: 17,319,693 km (0.049 R)
• M45: 17,917,038 km (0.118 R)
• M46: 18,876,708 km (0.111 R)
• M47: 19,697,851 km (0.056 R)
• M48: 20,583,021 km (0.104 R)
• M49: 20,793,206 km (0.078 R)
• M50: 21,962,015 km (0.104 R)
• M51: 22,176,688 km (0.091 R)
• M52: 22,879,648 km (0.09 R)
• M53: 23,097,462 km (0.039 R)
• M54: 24,696,664 km (0.115 R)
• M55: 24,920,013 km (0.072 R)
• M56: 25,088,012 km (0.074 R)
• M57: 25,481,454 km (0.101 R)
• M58: 26,616,902 km (0.11 R)
• M59: 27,479,184 km (0.036 R)
• M60: 27,710,762 km (0.076 R)
• M61: 28,234,055 km (0.082 R)
• M62: 28,701,847 km (0.063 R)
• M63: 29,054,450 km (0.07 R)
• M64: 29,231,274 km (0.091 R)
• M65: 30,839,003 km (0.053 R)
• M66: 31,079,556 km (0.105 R)
• M67: 32,231,011 km (0.099 R)
• M68: 32,781,381 km (0.057 R)
• M69: 33,643,514 km (0.118 R)
• M70: 33,767,381 km (0.028 R)
• M71: 34,513,276 km (0.044 R)
• M72: 34,888,168 km (0.041 R)
• M73: 36,211,212 km (0.096 R)
• M74: 38,129,804 km (0.108 R)
• M75: 38,388,010 km (0.095 R)
• M76: 39,753,689 km (0.112 R)
• M77: 39,884,588 km (0.072 R)
• M78: 40,409,526 km (0.102 R)
• M79: 41,002,832 km (0.1 R)
• M80: 41,333,742 km (0.082 R)
• M81: 42,934,290 km (0.12 R)
• M82: 43,472,393 km (0.109 R)
• M83: 45,441,400 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.54 AU - 10.68 AU

Year: 10197 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,021,586 km

• M1: 196,572 km (0.098 R)
• M2: 339,438 km (0.108 R)
• M3: 555,906 km (0.119 R)
• M4: 997,967 km (0.086 R)
• M5: 1,269,039 km (0.116 R)
• M6: 1,636,152 km (0.116 R)
• M7: 1,782,758 km (0.089 R)
• M8: 1,959,583 km (0.1 R)
• M9: 2,276,580 km (0.068 R)
• M10: 3,326,009 km (0.099 R)
• M11: 3,482,489 km (0.105 R)
• M12: 3,967,336 km (0.104 R)
• M13: 5,000,758 km (0.063 R)
• M14: 5,253,578 km (0.116 R)
• M15: 5,734,535 km (0.078 R)
• M16: 6,037,471 km (0.088 R)
• M17: 6,268,300 km (0.073 R)
• M18: 6,462,927 km (0.095 R)
• M19: 7,018,384 km (0.105 R)
• M20: 7,383,702 km (0.101 R)
• M21: 7,964,441 km (0.049 R)
• M22: 8,260,495 km (0.112 R)
• M23: 8,388,401 km (0.113 R)
• M24: 9,346,875 km (0.109 R)
• M25: 9,480,316 km (0.12 R)
• M26: 10,386,131 km (0.102 R)
• M27: 10,709,562 km (0.089 R)
• M28: 11,319,323 km (0.112 R)
• M29: 11,796,241 km (0.1 R)
• M30: 11,988,773 km (0.106 R)
• M31: 12,425,898 km (0.057 R)
• M32: 12,523,735 km (0.101 R)
• M33: 12,967,293 km (0.111 R)
• M34: 13,166,109 km (0.08 R)
• M35: 13,365,822 km (0.084 R)
• M36: 13,971,394 km (0.102 R)
• M37: 14,431,407 km (0.067 R)
• M38: 14,740,925 km (0.03 R)
• M39: 14,948,418 km (0.091 R)
• M40: 16,267,572 km (0.077 R)
• M41: 17,788,982 km (0.08 R)
• M42: 17,899,385 km (0.097 R)
• M43: 18,343,392 km (0.067 R)
• M44: 18,622,691 km (0.112 R)
• M45: 19,242,176 km (0.096 R)
• M46: 19,469,116 km (0.084 R)
• M47: 21,433,934 km (0.113 R)
• M48: 21,669,252 km (0.062 R)
• M49: 23,099,108 km (0.076 R)
• M50: 23,521,872 km (0.084 R)
• M51: 23,825,406 km (0.032 R)
• M52: 24,069,250 km (0.067 R)
• M53: 24,559,333 km (0.112 R)
• M54: 25,052,707 km (0.06 R)
• M55: 25,362,673 km (0.081 R)
• M56: 25,486,989 km (0.072 R)
• M57: 26,805,246 km (0.071 R)
• M58: 26,995,235 km (0.11 R)
• M59: 28,209,820 km (0.087 R)
• M60: 29,769,378 km (0.097 R)
• M61: 29,966,249 km (0.078 R)
• M62: 30,427,459 km (0.107 R)
• M63: 31,490,202 km (0.047 R)
• M64: 33,243,340 km (0.068 R)
• M65: 35,583,350 km (0.116 R)
• M66: 35,931,913 km (0.118 R)
• M67: 36,141,649 km (0.105 R)
• M68: 37,904,959 km (0.119 R)
• M69: 39,840,606 km (0.082 R)
• M70: 41,221,992 km (0.09 R)
• M71: 44,106,539 km (0.109 R)
• M72: 44,256,136 km (0.119 R)
• M73: 44,555,931 km (0.049 R)
• M74: 45,157,763 km (0.07 R)
• M75: 45,459,651 km (0.101 R)
• M76: 45,762,138 km (0.052 R)
• M77: 46,902,672 km (0.047 R)
• M78: 47,055,412 km (0.041 R)
• M79: 47,514,827 km (0.069 R)
• M80: 48,669,573 km (0.065 R)
• M81: 51,478,871 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 10

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.25 AU - 11.35 AU

Year: 11377 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,021,586 km

• M1: 173,384 km (0.097 R)
• M2: 324,627 km (0.119 R)
• M3: 484,398 km (0.095 R)
• M4: 805,285 km (0.108 R)
• M5: 1,075,908 km (0.116 R)
• M6: 1,399,488 km (0.058 R)
• M7: 1,522,308 km (0.054 R)
• M8: 2,334,624 km (0.097 R)
• M9: 2,452,059 km (0.058 R)
• M10: 3,164,743 km (0.069 R)
• M11: 3,903,308 km (0.086 R)
• M12: 4,436,774 km (0.101 R)
• M13: 5,031,126 km (0.081 R)
• M14: 5,299,056 km (0.103 R)
• M15: 5,809,185 km (0.109 R)
• M16: 6,212,201 km (0.059 R)
• M17: 6,666,081 km (0.063 R)
• M18: 7,045,461 km (0.119 R)
• M19: 8,002,289 km (0.12 R)
• M20: 8,541,440 km (0.059 R)
• M21: 8,678,023 km (0.103 R)
• M22: 10,421,885 km (0.079 R)
• M23: 11,408,483 km (0.119 R)
• M24: 12,219,154 km (0.087 R)
• M25: 12,735,267 km (0.077 R)
• M26: 12,943,657 km (0.11 R)
• M27: 13,205,752 km (0.111 R)
• M28: 13,364,027 km (0.026 R)
• M29: 13,949,253 km (0.085 R)
• M30: 14,597,162 km (0.058 R)
• M31: 14,815,276 km (0.1 R)
• M32: 14,924,781 km (0.108 R)
• M33: 15,698,801 km (0.081 R)
• M34: 16,485,985 km (0.114 R)
• M35: 17,055,952 km (0.09 R)
• M36: 17,170,844 km (0.109 R)
• M37: 17,574,608 km (0.113 R)
• M38: 17,981,514 km (0.118 R)
• M39: 18,156,843 km (0.11 R)
• M40: 19,220,933 km (0.119 R)
• M41: 19,760,532 km (0.11 R)
• M42: 20,062,421 km (0.083 R)
• M43: 21,656,985 km (0.056 R)
• M44: 23,101,352 km (0.066 R)
• M45: 23,419,397 km (0.09 R)
• M46: 23,547,004 km (0.078 R)
• M47: 23,867,143 km (0.105 R)
• M48: 24,253,256 km (0.118 R)
• M49: 24,446,985 km (0.108 R)
• M50: 25,818,049 km (0.083 R)
• M51: 26,082,090 km (0.04 R)
• M52: 27,013,037 km (0.078 R)
• M53: 27,348,136 km (0.044 R)
• M54: 27,819,669 km (0.056 R)
• M55: 28,839,029 km (0.114 R)
• M56: 28,907,395 km (0.095 R)
• M57: 29,525,384 km (0.115 R)
• M58: 30,356,250 km (0.036 R)
• M59: 30,495,376 km (0.082 R)
• M60: 30,844,388 km (0.077 R)
• M61: 32,324,360 km (0.07 R)
• M62: 32,680,253 km (0.112 R)
• M63: 32,751,462 km (0.109 R)
• M64: 33,899,625 km (0.093 R)
• M65: 34,623,829 km (0.099 R)
• M66: 36,087,644 km (0.054 R)
• M67: 36,752,906 km (0.083 R)
• M68: 37,422,356 km (0.093 R)
• M69: 38,546,883 km (0.096 R)
• M70: 39,378,498 km (0.115 R)
• M71: 40,522,174 km (0.041 R)
• M72: 40,828,999 km (0.061 R)
• M73: 41,290,658 km (0.106 R)
• M74: 41,676,770 km (0.074 R)
• M75: 42,219,212 km (0.091 R)
• M76: 42,530,226 km (0.088 R)
• M77: 43,154,647 km (0.077 R)
• M78: 43,939,288 km (0.044 R)
• M79: 46,321,784 km (0.054 R)
• M80: 48,745,718 km (0.079 R)
• M81: 51,293,669 km (0.071 R)
• M82: 53,547,810 km (0.114 R)
• M83: 54,475,466 km (0.083 R)
• M84: 55,323,387 km (0.051 R)
• M85: 55,578,601 km (0.082 R)
• M86: 56,346,636 km (0.054 R)
• M87: 56,603,346 km (0.094 R)
• M88: 56,860,655 km (0.117 R)
• M89: 56,946,374 km (0.095 R)
• M90: 57,290,150 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 4.8

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.22 AU - 19.56 AU

Year: 26894 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,021,586 km

• M1: 62,382 km (0.081 R)
• M2: 391,647 km (0.117 R)
• M3: 970,441 km (0.087 R)
• M4: 1,262,905 km (0.105 R)
• M5: 1,548,488 km (0.099 R)
• M6: 1,581,549 km (0.101 R)
• M7: 2,326,696 km (0.069 R)
• M8: 2,635,615 km (0.088 R)
• M9: 4,552,413 km (0.088 R)
• M10: 4,695,578 km (0.118 R)
• M11: 4,888,709 km (0.085 R)
• M12: 5,282,899 km (0.045 R)
• M13: 5,433,245 km (0.075 R)
• M14: 5,534,373 km (0.091 R)
• M15: 6,153,708 km (0.029 R)
• M16: 6,578,866 km (0.099 R)
• M17: 6,686,576 km (0.105 R)
• M18: 7,457,155 km (0.101 R)
• M19: 7,625,901 km (0.061 R)
• M20: 8,664,709 km (0.076 R)
• M21: 9,020,752 km (0.104 R)
• M22: 9,381,432 km (0.09 R)
• M23: 9,502,756 km (0.067 R)
• M24: 9,563,642 km (0.102 R)
• M25: 10,492,047 km (0.095 R)
• M26: 12,300,236 km (0.098 R)
• M27: 13,649,609 km (0.119 R)
• M28: 14,271,936 km (0.112 R)
• M29: 14,411,511 km (0.06 R)
• M30: 14,481,523 km (0.058 R)
• M31: 15,329,743 km (0.05 R)
• M32: 16,926,101 km (0.048 R)
• M33: 17,000,003 km (0.103 R)
• M34: 17,445,056 km (0.045 R)
• M35: 18,195,439 km (0.09 R)
• M36: 18,650,815 km (0.108 R)
• M37: 19,495,146 km (0.086 R)
• M38: 22,021,405 km (0.059 R)
• M39: 23,076,818 km (0.047 R)
• M40: 24,065,510 km (0.107 R)
• M41: 24,648,643 km (0.086 R)
• M42: 26,254,726 km (0.063 R)
• M43: 29,923,015 km (0.07 R)
• M44: 30,639,738 km (0.118 R)
• M45: 31,000,120 km (0.055 R)
• M46: 31,998,685 km (0.058 R)
• M47: 32,181,344 km (0.119 R)
• M48: 32,547,710 km (0.118 R)
• M49: 34,027,232 km (0.071 R)
• M50: 34,681,274 km (0.037 R)
• M51: 34,775,072 km (0.075 R)
• M52: 35,245,258 km (0.107 R)
• M53: 35,528,298 km (0.041 R)
• M54: 36,287,058 km (0.106 R)
• M55: 36,382,202 km (0.097 R)
• M56: 36,763,976 km (0.073 R)
• M57: 37,338,881 km (0.099 R)
• M58: 38,400,726 km (0.096 R)
• M59: 39,570,432 km (0.097 R)
• M60: 42,947,454 km (0.118 R)
• M61: 43,958,138 km (0.109 R)
• M62: 45,488,823 km (0.09 R)
• M63: 46,933,190 km (0.1 R)
• M64: 49,022,325 km (0.052 R)
• M65: 50,396,680 km (0.107 R)
• M66: 51,035,164 km (0.119 R)
• M67: 52,427,771 km (0.1 R)
• M68: 53,074,781 km (0.099 R)
• M69: 53,399,259 km (0.102 R)
• M70: 54,594,546 km (0.102 R)
• M71: 54,703,603 km (0.062 R)
• M72: 55,140,728 km (0.111 R)
• M73: 55,359,739 km (0.114 R)
• M74: 56,128,672 km (0.076 R)
• M75: 58,121,765 km (0.06 R)
• M76: 59,687,905 km (0.113 R)
• M77: 63,893,400 km (0.116 R)
• M78: 64,008,291 km (0.113 R)
• M79: 65,857,321 km (0.058 R)
• M80: 66,788,418 km (0.094 R)
• M81: 68,310,726 km (0.033 R)
• M82: 72,226,002 km (0.054 R)
• M83: 72,465,657 km (0.044 R)
• M84: 73,788,402 km (0.092 R)
• M85: 73,908,978 km (0.072 R)
• M86: 74,029,703 km (0.074 R)
• M87: 74,634,228 km (0.049 R)
• M88: 77,681,088 km (0.104 R)
• M89: 79,281,486 km (0.083 R)
• M90: 82,639,958 km (0.107 R)
• M91: 82,765,321 km (0.105 R)
• M92: 83,267,072 km (0.042 R)
• M93: 83,392,585 km (0.035 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: 254 - 18,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit