🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 133 Days

Day: 30.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 62.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 42.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 281 Days

Day: 29.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.9 AU - 3.12 AU

Year: 1907 Days

Day: 14.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,818,144 km

• M1: 28,573 km (0.04 R)
• M2: 1,395,748 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.87 AU - 5.49 AU

Year: 3698 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 8.3

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.15 AU - 9.53 AU

Year: 8797 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,818,144 km

• M1: 110,104 km (0.049 R)
• M2: 238,908 km (0.115 R)
• M3: 319,242 km (0.06 R)
• M4: 745,147 km (0.069 R)
• M5: 1,061,696 km (0.046 R)
• M6: 1,359,396 km (0.11 R)
• M7: 2,142,840 km (0.081 R)
• M8: 2,211,655 km (0.083 R)
• M9: 2,399,101 km (0.107 R)
• M10: 2,640,552 km (0.117 R)
• M11: 3,199,599 km (0.107 R)
• M12: 3,278,587 km (0.099 R)
• M13: 3,358,323 km (0.044 R)
• M14: 3,492,661 km (0.114 R)
• M15: 3,628,796 km (0.081 R)
• M16: 3,794,400 km (0.098 R)
• M17: 5,083,934 km (0.107 R)
• M18: 5,394,499 km (0.086 R)
• M19: 6,230,901 km (0.098 R)
• M20: 6,529,648 km (0.064 R)
• M21: 7,141,503 km (0.102 R)
• M22: 7,594,785 km (0.11 R)
• M23: 8,565,675 km (0.111 R)
• M24: 9,843,241 km (0.115 R)
• M25: 11,139,207 km (0.072 R)
• M26: 11,420,900 km (0.101 R)
• M27: 12,156,323 km (0.086 R)
• M28: 12,404,805 km (0.086 R)
• M29: 13,202,760 km (0.086 R)
• M30: 13,543,694 km (0.084 R)
• M31: 13,758,367 km (0.072 R)
• M32: 14,452,650 km (0.079 R)
• M33: 14,715,943 km (0.113 R)
• M34: 15,025,012 km (0.05 R)
• M35: 16,419,862 km (0.073 R)
• M36: 16,602,970 km (0.033 R)
• M37: 17,527,934 km (0.062 R)
• M38: 17,855,703 km (0.092 R)
• M39: 19,572,937 km (0.064 R)
• M40: 20,598,879 km (0.097 R)
• M41: 20,845,715 km (0.044 R)
• M42: 21,043,932 km (0.048 R)
• M43: 21,492,128 km (0.085 R)
• M44: 22,296,665 km (0.117 R)
• M45: 22,651,661 km (0.11 R)
• M46: 22,855,413 km (0.063 R)
• M47: 23,213,550 km (0.081 R)
• M48: 25,347,564 km (0.034 R)
• M49: 25,400,372 km (0.06 R)
• M50: 25,559,095 km (0.076 R)
• M51: 26,090,467 km (0.109 R)
• M52: 27,326,594 km (0.037 R)
• M53: 27,869,934 km (0.117 R)
• M54: 28,033,743 km (0.101 R)
• M55: 28,416,864 km (0.085 R)
• M56: 28,471,766 km (0.098 R)
• M57: 29,022,585 km (0.114 R)
• M58: 29,077,937 km (0.115 R)
• M59: 29,243,990 km (0.082 R)
• M60: 29,911,346 km (0.093 R)
• M61: 30,302,844 km (0.084 R)
• M62: 30,752,535 km (0.091 R)
• M63: 30,865,332 km (0.11 R)
• M64: 30,978,129 km (0.104 R)
• M65: 32,057,477 km (0.09 R)
• M66: 32,171,770 km (0.098 R)
• M67: 32,343,508 km (0.059 R)
• M68: 33,206,838 km (0.048 R)
• M69: 34,311,169 km (0.105 R)
• M70: 35,309,436 km (0.107 R)
• M71: 36,079,266 km (0.109 R)
• M72: 37,756,109 km (0.069 R)
• M73: 38,239,909 km (0.093 R)
• M74: 38,300,496 km (0.084 R)
• M75: 38,786,689 km (0.117 R)
• M76: 39,152,456 km (0.09 R)
• M77: 39,949,214 km (0.057 R)
• M78: 40,565,707 km (0.104 R)
• M79: 40,627,491 km (0.101 R)
• M80: 40,937,158 km (0.105 R)
• M81: 41,123,258 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 10.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.85 AU - 10.97 AU

Year: 12268 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 86,818,144 km

• M1: 146,307 km (0.081 R)
• M2: 272,567 km (0.096 R)
• M3: 361,428 km (0.101 R)
• M4: 848,370 km (0.114 R)
• M5: 1,260,811 km (0.108 R)
• M6: 1,411,606 km (0.066 R)
• M7: 1,698,235 km (0.115 R)
• M8: 1,848,730 km (0.081 R)
• M9: 1,917,097 km (0.091 R)
• M10: 2,109,480 km (0.07 R)
• M11: 2,289,895 km (0.092 R)
• M12: 2,437,996 km (0.092 R)
• M13: 2,646,985 km (0.095 R)
• M14: 2,782,969 km (0.065 R)
• M15: 2,921,497 km (0.081 R)
• M16: 3,102,809 km (0.037 R)
• M17: 3,647,794 km (0.111 R)
• M18: 3,799,636 km (0.029 R)
• M19: 3,887,450 km (0.091 R)
• M20: 3,975,863 km (0.099 R)
• M21: 4,382,170 km (0.109 R)
• M22: 4,497,361 km (0.108 R)
• M23: 5,406,018 km (0.11 R)
• M24: 6,214,445 km (0.077 R)
• M25: 6,899,005 km (0.085 R)
• M26: 8,139,770 km (0.045 R)
• M27: 8,367,607 km (0.09 R)
• M28: 8,482,199 km (0.117 R)
• M29: 8,916,931 km (0.044 R)
• M30: 9,092,858 km (0.086 R)
• M31: 9,507,992 km (0.109 R)
• M32: 9,808,235 km (0.076 R)
• M33: 9,929,259 km (0.104 R)
• M34: 10,418,145 km (0.069 R)
• M35: 10,758,780 km (0.043 R)
• M36: 11,451,268 km (0.112 R)
• M37: 11,642,604 km (0.051 R)
• M38: 12,385,956 km (0.108 R)
• M39: 13,044,785 km (0.102 R)
• M40: 13,546,536 km (0.096 R)
• M41: 14,156,746 km (0.086 R)
• M42: 14,225,112 km (0.091 R)
• M43: 14,396,551 km (0.094 R)
• M44: 14,499,774 km (0.082 R)
• M45: 15,089,040 km (0.069 R)
• M46: 15,158,902 km (0.071 R)
• M47: 15,615,624 km (0.063 R)
• M48: 15,934,417 km (0.096 R)
• M49: 17,085,274 km (0.061 R)
• M50: 17,597,347 km (0.046 R)
• M51: 18,003,057 km (0.114 R)
• M52: 18,598,905 km (0.113 R)
• M53: 18,936,846 km (0.094 R)
• M54: 19,886,195 km (0.046 R)
• M55: 20,270,362 km (0.12 R)
• M56: 20,424,747 km (0.105 R)
• M57: 20,579,431 km (0.069 R)
• M58: 20,851,101 km (0.1 R)
• M59: 21,202,207 km (0.113 R)
• M60: 21,516,063 km (0.103 R)
• M61: 22,426,516 km (0.086 R)
• M62: 23,390,076 km (0.062 R)
• M63: 23,551,941 km (0.074 R)
• M64: 23,714,254 km (0.106 R)
• M65: 24,285,270 km (0.04 R)
• M66: 25,274,411 km (0.059 R)
• M67: 25,774,068 km (0.114 R)
• M68: 25,857,543 km (0.096 R)
• M69: 26,909,964 km (0.055 R)
• M70: 26,994,786 km (0.102 R)
• M71: 27,377,458 km (0.111 R)
• M72: 27,847,494 km (0.104 R)
• M73: 28,019,232 km (0.103 R)
• M74: 28,277,289 km (0.091 R)
• M75: 28,493,009 km (0.108 R)
• M76: 28,839,178 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 5.7

Gravity: 27.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.46 AU - 16.78 AU

Year: 20418 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,818,144 km

• M1: 131,197 km (0.05 R)
• M2: 168,298 km (0.061 R)
• M3: 309,518 km (0.112 R)
• M4: 365,168 km (0.064 R)
• M5: 487,689 km (0.091 R)
• M6: 1,501,663 km (0.07 R)
• M7: 1,567,187 km (0.089 R)
• M8: 1,804,150 km (0.12 R)
• M9: 2,387,432 km (0.077 R)
• M10: 2,425,729 km (0.057 R)
• M11: 2,779,528 km (0.052 R)
• M12: 2,860,311 km (0.098 R)
• M13: 3,065,859 km (0.077 R)
• M14: 3,107,597 km (0.092 R)
• M15: 4,973,232 km (0.058 R)
• M16: 5,170,701 km (0.04 R)
• M17: 5,220,367 km (0.109 R)
• M18: 5,420,978 km (0.097 R)
• M19: 6,195,745 km (0.1 R)
• M20: 6,622,847 km (0.052 R)
• M21: 8,542,188 km (0.089 R)
• M22: 9,017,161 km (0.047 R)
• M23: 9,197,427 km (0.057 R)
• M24: 9,257,864 km (0.086 R)
• M25: 9,318,302 km (0.113 R)
• M26: 9,561,698 km (0.065 R)
• M27: 11,129,334 km (0.097 R)
• M28: 11,517,390 km (0.097 R)
• M29: 11,647,690 km (0.11 R)
• M30: 13,249,285 km (0.106 R)
• M31: 13,660,380 km (0.053 R)
• M32: 15,060,766 km (0.053 R)
• M33: 16,800,439 km (0.065 R)
• M34: 16,948,242 km (0.112 R)
• M35: 18,298,064 km (0.1 R)
• M36: 18,374,059 km (0.057 R)
• M37: 19,604,352 km (0.09 R)
• M38: 20,307,911 km (0.062 R)
• M39: 20,386,599 km (0.091 R)
• M40: 21,499,009 km (0.03 R)
• M41: 22,386,723 km (0.12 R)
• M42: 22,957,888 km (0.079 R)
• M43: 23,039,867 km (0.073 R)
• M44: 23,616,417 km (0.061 R)
• M45: 24,031,252 km (0.093 R)
• M46: 24,699,805 km (0.113 R)
• M47: 26,226,601 km (0.033 R)
• M48: 28,837,982 km (0.106 R)
• M49: 29,015,105 km (0.118 R)
• M50: 29,905,662 km (0.102 R)
• M51: 30,084,880 km (0.096 R)
• M52: 32,079,319 km (0.088 R)
• M53: 32,815,041 km (0.104 R)
• M54: 33,649,498 km (0.101 R)
• M55: 35,433,901 km (0.078 R)
• M56: 36,099,013 km (0.067 R)
• M57: 36,480,937 km (0.088 R)
• M58: 37,925,005 km (0.107 R)
• M59: 39,387,773 km (0.047 R)
• M60: 42,468,592 km (0.032 R)
• M61: 44,292,788 km (0.027 R)
• M62: 44,701,639 km (0.049 R)
• M63: 45,420,008 km (0.097 R)
• M64: 45,729,077 km (0.108 R)
• M65: 46,142,266 km (0.119 R)
• M66: 51,410,655 km (0.066 R)
• M67: 52,163,282 km (0.101 R)
• M68: 52,919,499 km (0.071 R)
• M69: 53,027,808 km (0.1 R)
• M70: 54,442,854 km (0.116 R)
• M71: 55,209,992 km (0.076 R)
• M72: 58,986,291 km (0.118 R)
• M73: 59,098,639 km (0.091 R)
• M74: 59,436,132 km (0.096 R)
• M75: 59,661,426 km (0.094 R)
• M76: 59,774,073 km (0.094 R)
• M77: 62,730,576 km (0.097 R)
• M78: 63,304,583 km (0.114 R)
• M79: 64,457,683 km (0.051 R)
• M80: 64,573,322 km (0.083 R)
• M81: 65,734,202 km (0.055 R)
• M82: 66,200,499 km (0.079 R)
• M83: 66,667,842 km (0.052 R)
• M84: 68,194,189 km (0.092 R)
• M85: 69,020,867 km (0.072 R)
• M86: 75,996,915 km (0.078 R)
• M87: 76,853,961 km (0.098 R)
• M88: 79,072,348 km (0.101 R)
• M89: 81,561,806 km (0.1 R)
• M90: 83,950,435 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.4

Radius: 7.2

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.11 AU - 19.43 AU

Year: 23970 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,818,144 km

• M1: 163,660 km (0.072 R)
• M2: 372,499 km (0.108 R)
• M3: 609,462 km (0.069 R)
• M4: 706,850 km (0.111 R)
• M5: 945,159 km (0.112 R)
• M6: 1,460,973 km (0.072 R)
• M7: 1,627,475 km (0.07 R)
• M8: 1,835,416 km (0.057 R)
• M9: 2,088,835 km (0.089 R)
• M10: 2,629,033 km (0.049 R)
• M11: 2,873,326 km (0.113 R)
• M12: 2,998,390 km (0.025 R)
• M13: 3,210,670 km (0.091 R)
• M14: 4,107,958 km (0.108 R)
• M15: 4,248,879 km (0.097 R)
• M16: 4,343,724 km (0.035 R)
• M17: 4,632,597 km (0.077 R)
• M18: 4,878,237 km (0.11 R)
• M19: 5,229,194 km (0.08 R)
• M20: 6,438,692 km (0.094 R)
• M21: 6,602,652 km (0.056 R)
• M22: 6,879,108 km (0.062 R)
• M23: 6,934,759 km (0.045 R)
• M24: 7,102,907 km (0.036 R)
• M25: 7,500,388 km (0.057 R)
• M26: 7,672,875 km (0.115 R)
• M27: 8,495,513 km (0.032 R)
• M28: 8,917,230 km (0.12 R)
• M29: 14,483,318 km (0.075 R)
• M30: 15,422,643 km (0.103 R)
• M31: 15,568,800 km (0.04 R)
• M32: 16,158,515 km (0.116 R)
• M33: 16,456,065 km (0.115 R)
• M34: 16,755,410 km (0.088 R)
• M35: 18,356,556 km (0.101 R)
• M36: 19,293,189 km (0.111 R)
• M37: 20,405,449 km (0.089 R)
• M38: 20,727,084 km (0.056 R)
• M39: 21,050,515 km (0.102 R)
• M40: 22,941,581 km (0.074 R)
• M41: 23,192,307 km (0.118 R)
• M42: 24,629,793 km (0.082 R)
• M43: 24,715,214 km (0.105 R)
• M44: 25,229,980 km (0.095 R)
• M45: 27,147,825 km (0.118 R)
• M46: 27,236,088 km (0.04 R)
• M47: 28,124,100 km (0.097 R)
• M48: 28,571,697 km (0.102 R)
• M49: 29,928,550 km (0.077 R)
• M50: 30,019,805 km (0.062 R)
• M51: 30,202,464 km (0.117 R)
• M52: 31,213,895 km (0.064 R)
• M53: 32,142,898 km (0.047 R)
• M54: 33,932,986 km (0.054 R)
• M55: 34,313,862 km (0.086 R)
• M56: 34,504,898 km (0.09 R)
• M57: 34,600,641 km (0.1 R)
• M58: 36,337,173 km (0.099 R)
• M59: 36,727,025 km (0.084 R)
• M60: 36,922,400 km (0.037 R)
• M61: 37,707,490 km (0.105 R)
• M62: 38,398,781 km (0.117 R)
• M63: 39,094,412 km (0.075 R)
• M64: 39,293,975 km (0.105 R)
• M65: 39,593,919 km (0.092 R)
• M66: 40,700,045 km (0.072 R)
• M67: 41,612,593 km (0.049 R)
• M68: 42,224,747 km (0.079 R)
• M69: 44,286,654 km (0.082 R)
• M70: 45,434,519 km (0.07 R)
• M71: 45,644,255 km (0.091 R)
• M72: 45,749,273 km (0.069 R)
• M73: 48,829,194 km (0.118 R)
• M74: 49,366,998 km (0.117 R)
• M75: 51,756,375 km (0.047 R)
• M76: 51,865,881 km (0.087 R)
• M77: 57,098,814 km (0.085 R)
• M78: 57,438,402 km (0.084 R)
• M79: 58,689,638 km (0.119 R)
• M80: 60,410,313 km (0.056 R)
• M81: 60,640,993 km (0.094 R)
• M82: 62,613,441 km (0.096 R)
• M83: 62,963,799 km (0.116 R)
• M84: 64,253,632 km (0.109 R)
• M85: 65,433,809 km (0.101 R)
• M86: 67,217,614 km (0.119 R)
• M87: 69,862,355 km (0.091 R)
• M88: 71,929,349 km (0.119 R)
• M89: 72,418,684 km (0.11 R)
• M90: 75,501,447 km (0.045 R)
• M91: 77,121,442 km (0.101 R)
• M92: 78,249,560 km (0.028 R)
• M93: 84,744,950 km (0.089 R)
• M94: 85,391,063 km (0.065 R)
• M95: 86,038,822 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit