🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 182 Days

Day: 37.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.79 AU - 0.91 AU

Year: 292 Days

Day: 28.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,567,078 km

• M1: 89,310 km (0.073 R)
• M2: 258,356 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.74 AU - 2.24 AU

Year: 1046 Days

Day: 41 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.38 AU - 3.18 AU

Year: 1728 Days

Day: 43 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 8.2

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.48 AU - 5.6 AU

Year: 4218 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,567,078 km

• M1: 106,364 km (0.091 R)
• M2: 160,219 km (0.074 R)
• M3: 266,583 km (0.112 R)
• M4: 487,689 km (0.07 R)
• M5: 609,163 km (0.103 R)
• M6: 695,929 km (0.095 R)
• M7: 957,127 km (0.059 R)
• M8: 1,165,966 km (0.109 R)
• M9: 1,418,487 km (0.119 R)
• M10: 1,566,290 km (0.077 R)
• M11: 1,958,087 km (0.1 R)
• M12: 2,275,832 km (0.087 R)
• M13: 2,327,593 km (0.115 R)
• M14: 2,485,120 km (0.075 R)
• M15: 2,610,034 km (0.109 R)
• M16: 3,908,095 km (0.079 R)
• M17: 4,116,784 km (0.115 R)
• M18: 4,201,307 km (0.103 R)
• M19: 4,265,035 km (0.077 R)
• M20: 4,415,082 km (0.079 R)
• M21: 4,875,843 km (0.111 R)
• M22: 5,146,017 km (0.07 R)
• M23: 5,305,937 km (0.076 R)
• M24: 5,374,902 km (0.077 R)
• M25: 5,795,422 km (0.103 R)
• M26: 5,985,710 km (0.094 R)
• M27: 6,226,413 km (0.036 R)
• M28: 6,299,267 km (0.116 R)
• M29: 6,495,091 km (0.088 R)
• M30: 6,917,555 km (0.082 R)
• M31: 7,297,833 km (0.078 R)
• M32: 7,426,038 km (0.113 R)
• M33: 7,972,968 km (0.107 R)
• M34: 8,105,063 km (0.104 R)
• M35: 8,425,202 km (0.118 R)
• M36: 8,640,923 km (0.103 R)
• M37: 8,831,211 km (0.081 R)
• M38: 8,967,944 km (0.094 R)
• M39: 9,326,679 km (0.093 R)
• M40: 10,808,745 km (0.071 R)
• M41: 10,984,373 km (0.029 R)
• M42: 11,368,241 km (0.039 R)
• M43: 11,457,402 km (0.114 R)
• M44: 12,270,915 km (0.108 R)
• M45: 12,576,843 km (0.05 R)
• M46: 13,227,743 km (0.034 R)
• M47: 13,384,222 km (0.071 R)
• M48: 13,635,996 km (0.055 R)
• M49: 13,984,858 km (0.039 R)
• M50: 14,112,315 km (0.116 R)
• M51: 14,208,357 km (0.113 R)
• M52: 15,179,397 km (0.058 R)
• M53: 15,277,683 km (0.077 R)
• M54: 15,409,179 km (0.093 R)
• M55: 15,640,009 km (0.116 R)
• M56: 15,739,342 km (0.099 R)
• M57: 16,038,388 km (0.098 R)
• M58: 16,372,889 km (0.12 R)
• M59: 16,675,974 km (0.042 R)
• M60: 16,879,128 km (0.093 R)
• M61: 17,219,463 km (0.06 R)
• M62: 17,493,227 km (0.113 R)
• M63: 17,906,865 km (0.115 R)
• M64: 18,219,076 km (0.111 R)
• M65: 18,954,649 km (0.087 R)
• M66: 19,202,083 km (0.112 R)
• M67: 19,414,961 km (0.089 R)
• M68: 19,521,625 km (0.101 R)
• M69: 19,699,945 km (0.111 R)
• M70: 19,771,453 km (0.095 R)
• M71: 19,914,618 km (0.097 R)
• M72: 20,817,591 km (0.091 R)
• M73: 21,036,303 km (0.109 R)
• M74: 22,775,677 km (0.059 R)
• M75: 23,038,670 km (0.062 R)
• M76: 23,151,766 km (0.108 R)
• M77: 24,368,745 km (0.041 R)
• M78: 24,791,808 km (0.073 R)
• M79: 24,907,597 km (0.101 R)
• M80: 25,023,685 km (0.067 R)
• M81: 25,489,532 km (0.105 R)
• M82: 25,723,503 km (0.034 R)
• M83: 25,801,594 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 8.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.31 AU - 9.77 AU

Year: 8498 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,567,078 km

• M1: 112,348 km (0.05 R)
• M2: 237,262 km (0.114 R)
• M3: 330,312 km (0.056 R)
• M4: 1,101,639 km (0.087 R)
• M5: 1,273,227 km (0.108 R)
• M6: 1,403,677 km (0.116 R)
• M7: 1,607,878 km (0.081 R)
• M8: 2,159,894 km (0.093 R)
• M9: 2,237,835 km (0.107 R)
• M10: 2,316,523 km (0.105 R)
• M11: 2,517,732 km (0.05 R)
• M12: 2,599,861 km (0.104 R)
• M13: 2,787,906 km (0.1 R)
• M14: 2,872,878 km (0.09 R)
• M15: 2,937,354 km (0.062 R)
• M16: 3,111,337 km (0.077 R)
• M17: 3,266,320 km (0.085 R)
• M18: 3,356,079 km (0.1 R)
• M19: 3,700,154 km (0.116 R)
• M20: 3,935,770 km (0.055 R)
• M21: 4,127,854 km (0.049 R)
• M22: 4,225,093 km (0.082 R)
• M23: 4,421,814 km (0.113 R)
• M24: 4,722,655 km (0.104 R)
• M25: 5,030,079 km (0.09 R)
• M26: 5,317,756 km (0.114 R)
• M27: 6,046,447 km (0.061 R)
• M28: 6,324,250 km (0.099 R)
• M29: 6,521,270 km (0.104 R)
• M30: 7,358,719 km (0.112 R)
• M31: 7,595,832 km (0.069 R)
• M32: 8,016,651 km (0.088 R)
• M33: 8,506,883 km (0.092 R)
• M34: 8,568,966 km (0.068 R)
• M35: 8,849,612 km (0.056 R)
• M36: 8,975,423 km (0.099 R)
• M37: 9,038,554 km (0.119 R)
• M38: 9,645,323 km (0.111 R)
• M39: 10,068,236 km (0.073 R)
• M40: 10,430,712 km (0.118 R)
• M41: 10,764,016 km (0.09 R)
• M42: 10,932,014 km (0.115 R)
• M43: 11,033,142 km (0.054 R)
• M44: 12,447,291 km (0.112 R)
• M45: 12,907,454 km (0.071 R)
• M46: 13,014,416 km (0.111 R)
• M47: 13,085,924 km (0.111 R)
• M48: 14,063,845 km (0.059 R)
• M49: 14,210,751 km (0.078 R)
• M50: 14,284,353 km (0.078 R)
• M51: 14,395,055 km (0.08 R)
• M52: 14,654,458 km (0.051 R)
• M53: 15,102,803 km (0.082 R)
• M54: 15,631,482 km (0.068 R)
• M55: 15,898,065 km (0.107 R)
• M56: 16,281,634 km (0.074 R)
• M57: 16,940,612 km (0.111 R)
• M58: 18,565,545 km (0.116 R)
• M59: 18,686,420 km (0.059 R)
• M60: 18,969,459 km (0.043 R)
• M61: 19,991,661 km (0.111 R)
• M62: 20,571,951 km (0.112 R)
• M63: 21,031,815 km (0.073 R)
• M64: 21,621,979 km (0.08 R)
• M65: 22,174,743 km (0.068 R)
• M66: 22,431,602 km (0.033 R)
• M67: 22,732,294 km (0.105 R)
• M68: 23,120,949 km (0.112 R)
• M69: 23,686,280 km (0.085 R)
• M70: 23,948,824 km (0.065 R)
• M71: 24,212,116 km (0.074 R)
• M72: 24,388,342 km (0.107 R)
• M73: 25,722,905 km (0.117 R)
• M74: 26,308,730 km (0.08 R)
• M75: 26,944,372 km (0.072 R)
• M76: 27,309,839 km (0.117 R)
• M77: 27,723,029 km (0.053 R)
• M78: 28,091,937 km (0.117 R)
• M79: 28,369,890 km (0.049 R)
• M80: 28,555,541 km (0.071 R)
• M81: 28,788,315 km (0.109 R)
• M82: 29,021,538 km (0.118 R)
• M83: 29,396,281 km (0.077 R)
• M84: 29,866,916 km (0.116 R)
• M85: 31,725,819 km (0.088 R)
• M86: 31,918,650 km (0.109 R)
• M87: 32,402,300 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 12.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.33 AU - 10.09 AU

Year: 10419 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,567,078 km

• M1: 183,407 km (0.076 R)
• M2: 279,449 km (0.102 R)
• M3: 387,758 km (0.091 R)
• M4: 501,602 km (0.11 R)
• M5: 1,066,483 km (0.049 R)
• M6: 1,398,441 km (0.104 R)
• M7: 1,492,538 km (0.028 R)
• M8: 1,763,161 km (0.113 R)
• M9: 2,757,238 km (0.098 R)
• M10: 4,484,795 km (0.117 R)
• M11: 4,734,025 km (0.115 R)
• M12: 5,061,195 km (0.087 R)
• M13: 5,471,243 km (0.089 R)
• M14: 5,584,937 km (0.097 R)
• M15: 5,853,465 km (0.066 R)
• M16: 5,969,853 km (0.109 R)
• M17: 6,563,307 km (0.046 R)
• M18: 7,342,114 km (0.084 R)
• M19: 7,636,373 km (0.1 R)
• M20: 9,165,862 km (0.066 R)
• M21: 9,437,531 km (0.064 R)
• M22: 9,711,744 km (0.098 R)
• M23: 10,408,870 km (0.101 R)
• M24: 10,644,936 km (0.064 R)
• M25: 11,122,302 km (0.029 R)
• M26: 11,218,644 km (0.111 R)
• M27: 11,509,312 km (0.045 R)
• M28: 12,048,613 km (0.085 R)
• M29: 12,396,128 km (0.085 R)
• M30: 12,596,141 km (0.102 R)
• M31: 12,999,606 km (0.047 R)
• M32: 13,458,423 km (0.094 R)
• M33: 14,182,925 km (0.101 R)
• M34: 14,339,853 km (0.096 R)
• M35: 14,708,163 km (0.06 R)
• M36: 15,079,615 km (0.025 R)
• M37: 16,212,669 km (0.061 R)
• M38: 18,274,876 km (0.099 R)
• M39: 18,961,381 km (0.109 R)
• M40: 19,249,955 km (0.06 R)
• M41: 19,656,412 km (0.115 R)
• M42: 20,536,796 km (0.068 R)
• M43: 22,336,009 km (0.078 R)
• M44: 22,885,632 km (0.06 R)
• M45: 23,377,958 km (0.075 R)
• M46: 23,501,526 km (0.1 R)
• M47: 23,749,410 km (0.113 R)
• M48: 26,662,230 km (0.084 R)
• M49: 27,701,487 km (0.118 R)
• M50: 28,555,690 km (0.093 R)
• M51: 28,754,057 km (0.069 R)
• M52: 28,886,451 km (0.054 R)
• M53: 29,085,566 km (0.075 R)
• M54: 29,351,850 km (0.112 R)
• M55: 29,752,623 km (0.107 R)
• M56: 30,289,978 km (0.04 R)
• M57: 30,424,766 km (0.063 R)
• M58: 30,830,476 km (0.097 R)
• M59: 31,374,114 km (0.086 R)
• M60: 32,058,076 km (0.1 R)
• M61: 33,999,557 km (0.118 R)
• M62: 35,480,576 km (0.047 R)
• M63: 35,836,170 km (0.09 R)
• M64: 36,121,603 km (0.118 R)
• M65: 36,838,476 km (0.111 R)
• M66: 37,415,475 km (0.117 R)
• M67: 38,432,142 km (0.086 R)
• M68: 39,090,522 km (0.104 R)
• M69: 39,237,427 km (0.094 R)
• M70: 39,384,332 km (0.113 R)
• M71: 39,752,792 km (0.108 R)
• M72: 40,864,603 km (0.031 R)
• M73: 42,891,505 km (0.03 R)
• M74: 43,194,590 km (0.1 R)
• M75: 43,498,423 km (0.093 R)
• M76: 44,031,740 km (0.044 R)
• M77: 44,643,894 km (0.117 R)
• M78: 46,109,056 km (0.107 R)
• M79: 46,419,621 km (0.079 R)
• M80: 46,964,606 km (0.074 R)
• M81: 47,511,685 km (0.045 R)
• M82: 48,139,697 km (0.041 R)
• M83: 49,403,650 km (0.074 R)
• M84: 50,039,740 km (0.12 R)
• M85: 50,678,672 km (0.118 R)
• M86: 52,530,245 km (0.093 R)
• M87: 52,773,342 km (0.104 R)
• M88: 54,240,149 km (0.081 R)
• M89: 54,567,918 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 6.1

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.32 AU - 16.16 AU

Year: 20032 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,567,078 km

• M1: 157,227 km (0.104 R)
• M2: 205,398 km (0.085 R)
• M3: 275,260 km (0.053 R)
• M4: 661,073 km (0.083 R)
• M5: 1,086,081 km (0.107 R)
• M6: 1,298,360 km (0.055 R)
• M7: 2,205,372 km (0.084 R)
• M8: 2,860,910 km (0.064 R)
• M9: 3,228,621 km (0.077 R)
• M10: 3,967,934 km (0.102 R)
• M11: 4,171,088 km (0.083 R)
• M12: 4,294,506 km (0.12 R)
• M13: 4,503,046 km (0.08 R)
• M14: 5,060,447 km (0.1 R)
• M15: 5,104,279 km (0.059 R)
• M16: 5,236,374 km (0.061 R)
• M17: 5,685,018 km (0.109 R)
• M18: 6,239,428 km (0.037 R)
• M19: 6,523,215 km (0.043 R)
• M20: 8,834,502 km (0.093 R)
• M21: 9,965,462 km (0.108 R)
• M22: 10,408,272 km (0.085 R)
• M23: 11,255,744 km (0.108 R)
• M24: 13,136,339 km (0.1 R)
• M25: 13,866,376 km (0.104 R)
• M26: 14,422,432 km (0.104 R)
• M27: 15,048,947 km (0.095 R)
• M28: 15,748,168 km (0.084 R)
• M29: 16,458,010 km (0.095 R)
• M30: 16,784,133 km (0.101 R)
• M31: 17,244,296 km (0.114 R)
• M32: 17,708,648 km (0.118 R)
• M33: 20,230,270 km (0.069 R)
• M34: 22,499,969 km (0.099 R)
• M35: 23,225,518 km (0.066 R)
• M36: 23,517,982 km (0.068 R)
• M37: 23,664,588 km (0.036 R)
• M38: 23,958,847 km (0.047 R)
• M39: 24,180,401 km (0.093 R)
• M40: 25,148,000 km (0.068 R)
• M41: 25,598,739 km (0.098 R)
• M42: 26,890,666 km (0.07 R)
• M43: 27,428,770 km (0.108 R)
• M44: 29,379,227 km (0.113 R)
• M45: 30,092,360 km (0.108 R)
• M46: 32,184,187 km (0.114 R)
• M47: 34,156,335 km (0.098 R)
• M48: 34,905,970 km (0.085 R)
• M49: 35,408,769 km (0.037 R)
• M50: 35,576,917 km (0.082 R)
• M51: 36,082,857 km (0.081 R)
• M52: 36,931,376 km (0.057 R)
• M53: 37,187,188 km (0.063 R)
• M54: 37,614,889 km (0.069 R)
• M55: 38,388,908 km (0.089 R)
• M56: 39,603,344 km (0.092 R)
• M57: 39,952,505 km (0.12 R)
• M58: 41,359,922 km (0.112 R)
• M59: 42,336,796 km (0.117 R)
• M60: 42,515,266 km (0.082 R)
• M61: 43,231,541 km (0.101 R)
• M62: 43,591,174 km (0.109 R)
• M63: 44,585,252 km (0.093 R)
• M64: 47,426,714 km (0.094 R)
• M65: 48,916,110 km (0.071 R)
• M66: 49,478,598 km (0.114 R)
• M67: 51,845,087 km (0.096 R)
• M68: 52,131,567 km (0.045 R)
• M69: 54,539,045 km (0.107 R)
• M70: 55,414,642 km (0.088 R)
• M71: 56,000,916 km (0.1 R)
• M72: 57,081,012 km (0.115 R)
• M73: 59,062,586 km (0.097 R)
• M74: 59,661,426 km (0.108 R)
• M75: 62,584,120 km (0.074 R)
• M76: 62,990,876 km (0.03 R)
• M77: 63,909,407 km (0.097 R)
• M78: 69,722,930 km (0.12 R)
• M79: 69,828,247 km (0.047 R)
• M80: 69,933,564 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit