🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.12 AU - 1.84 AU

Year: 630 Days

Day: 33.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.16 AU

Year: 838 Days

Day: 30.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.84 AU - 2.52 AU

Year: 1126 Days

Day: 47.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 24.4 °

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: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.72 AU - 2.84 AU

Year: 1622 Days

Day: 28.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 13.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.62 AU - 8.88 AU

Year: 8290 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 28,433,772 km

• M1: 187,596 km (0.102 R)
• M2: 310,715 km (0.102 R)
• M3: 502,798 km (0.107 R)
• M4: 628,161 km (0.109 R)
• M5: 718,818 km (0.103 R)
• M6: 839,543 km (0.088 R)
• M7: 967,898 km (0.11 R)
• M8: 1,089,671 km (0.049 R)
• M9: 1,534,725 km (0.114 R)
• M10: 1,811,630 km (0.086 R)
• M11: 1,947,764 km (0.063 R)
• M12: 2,451,460 km (0.073 R)
• M13: 2,583,854 km (0.08 R)
• M14: 3,449,278 km (0.04 R)
• M15: 3,771,213 km (0.094 R)
• M16: 4,677,626 km (0.104 R)
• M17: 5,375,799 km (0.102 R)
• M18: 6,081,153 km (0.039 R)
• M19: 6,288,047 km (0.074 R)
• M20: 6,976,646 km (0.076 R)
• M21: 7,633,531 km (0.085 R)
• M22: 7,800,931 km (0.079 R)
• M23: 8,196,318 km (0.113 R)
• M24: 8,425,202 km (0.098 R)
• M25: 8,685,204 km (0.109 R)
• M26: 8,889,255 km (0.093 R)
• M27: 9,036,011 km (0.11 R)
• M28: 9,661,180 km (0.065 R)
• M29: 10,239,077 km (0.086 R)
• M30: 10,734,395 km (0.104 R)
• M31: 10,859,459 km (0.088 R)
• M32: 11,974,412 km (0.026 R)
• M33: 12,104,113 km (0.049 R)
• M34: 12,365,012 km (0.099 R)
• M35: 12,693,828 km (0.115 R)
• M36: 12,892,494 km (0.116 R)
• M37: 13,697,480 km (0.102 R)
• M38: 13,799,207 km (0.056 R)
• M39: 14,208,955 km (0.11 R)
• M40: 14,346,286 km (0.106 R)
• M41: 14,726,564 km (0.06 R)
• M42: 15,285,611 km (0.086 R)
• M43: 15,497,143 km (0.106 R)
• M44: 16,065,764 km (0.069 R)
• M45: 17,260,154 km (0.081 R)
• M46: 17,480,362 km (0.106 R)
• M47: 17,923,770 km (0.12 R)
• M48: 18,408,168 km (0.119 R)
• M49: 18,746,109 km (0.109 R)
• M50: 19,619,013 km (0.117 R)
• M51: 20,466,335 km (0.116 R)
• M52: 21,286,281 km (0.057 R)
• M53: 21,601,484 km (0.087 R)
• M54: 22,316,412 km (0.097 R)
• M55: 22,516,424 km (0.12 R)
• M56: 23,403,390 km (0.1 R)
• M57: 24,301,725 km (0.105 R)
• M58: 24,879,323 km (0.065 R)
• M59: 25,169,842 km (0.116 R)
• M60: 25,503,146 km (0.076 R)
• M61: 26,427,511 km (0.1 R)
• M62: 26,723,864 km (0.072 R)
• M63: 26,851,322 km (0.072 R)
• M64: 27,405,582 km (0.118 R)
• M65: 28,482,088 km (0.09 R)
• M66: 28,829,604 km (0.052 R)
• M67: 29,047,419 km (0.11 R)
• M68: 29,134,634 km (0.067 R)
• M69: 29,221,999 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.1

Radius: 9.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.4 AU - 10.12 AU

Year: 9071 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 28,433,772 km

• M1: 124,615 km (0.119 R)
• M2: 189,840 km (0.117 R)
• M3: 258,505 km (0.071 R)
• M4: 539,001 km (0.089 R)
• M5: 688,599 km (0.114 R)
• M6: 974,032 km (0.114 R)
• M7: 1,058,255 km (0.065 R)
• M8: 1,280,109 km (0.079 R)
• M9: 1,517,072 km (0.087 R)
• M10: 1,632,562 km (0.096 R)
• M11: 1,890,169 km (0.086 R)
• M12: 2,050,987 km (0.059 R)
• M13: 2,272,691 km (0.094 R)
• M14: 2,901,451 km (0.096 R)
• M15: 3,193,017 km (0.067 R)
• M16: 3,256,746 km (0.038 R)
• M17: 4,008,475 km (0.096 R)
• M18: 4,077,290 km (0.082 R)
• M19: 4,169,741 km (0.115 R)
• M20: 4,239,604 km (0.102 R)
• M21: 4,763,495 km (0.094 R)
• M22: 4,959,169 km (0.112 R)
• M23: 5,057,904 km (0.07 R)
• M24: 5,257,617 km (0.083 R)
• M25: 5,409,010 km (0.116 R)
• M26: 5,485,305 km (0.055 R)
• M27: 5,793,926 km (0.11 R)
• M28: 6,134,709 km (0.118 R)
• M29: 7,280,180 km (0.116 R)
• M30: 7,477,350 km (0.096 R)
• M31: 8,225,639 km (0.093 R)
• M32: 8,907,356 km (0.118 R)
• M33: 9,118,439 km (0.114 R)
• M34: 9,392,203 km (0.109 R)
• M35: 9,576,358 km (0.061 R)
• M36: 10,041,757 km (0.113 R)
• M37: 10,292,932 km (0.119 R)
• M38: 10,482,772 km (0.106 R)
• M39: 10,930,219 km (0.026 R)
• M40: 11,645,895 km (0.101 R)
• M41: 11,942,996 km (0.095 R)
• M42: 12,042,629 km (0.068 R)
• M43: 12,376,681 km (0.057 R)
• M44: 12,646,106 km (0.111 R)
• M45: 12,951,585 km (0.096 R)
• M46: 13,812,820 km (0.112 R)
• M47: 13,917,389 km (0.053 R)
• M48: 15,013,493 km (0.081 R)
• M49: 15,121,054 km (0.117 R)
• M50: 16,137,272 km (0.103 R)
• M51: 16,394,730 km (0.101 R)
• M52: 16,802,234 km (0.052 R)
• M53: 17,476,023 km (0.098 R)
• M54: 18,311,677 km (0.106 R)
• M55: 18,657,248 km (0.083 R)
• M56: 18,772,887 km (0.093 R)
• M57: 19,667,632 km (0.108 R)
• M58: 20,179,556 km (0.115 R)
• M59: 20,815,646 km (0.098 R)
• M60: 21,296,902 km (0.044 R)
• M61: 21,417,927 km (0.109 R)
• M62: 21,782,048 km (0.042 R)
• M63: 22,188,955 km (0.098 R)
• M64: 22,393,455 km (0.06 R)
• M65: 22,762,962 km (0.086 R)
• M66: 23,051,835 km (0.045 R)
• M67: 23,383,344 km (0.092 R)
• M68: 23,633,023 km (0.098 R)
• M69: 23,925,636 km (0.11 R)
• M70: 24,051,298 km (0.092 R)
• M71: 24,683,200 km (0.118 R)
• M72: 25,149,945 km (0.095 R)
• M73: 25,491,328 km (0.1 R)
• M74: 25,705,402 km (0.106 R)
• M75: 25,877,140 km (0.108 R)
• M76: 26,741,667 km (0.061 R)
• M77: 27,527,654 km (0.095 R)
• M78: 28,587,555 km (0.096 R)
• M79: 28,899,167 km (0.059 R)
• M80: 29,211,827 km (0.088 R)
• M81: 29,391,194 km (0.096 R)
• M82: 29,525,833 km (0.105 R)
• M83: 29,885,915 km (0.089 R)
• M84: 30,066,479 km (0.038 R)
• M85: 30,202,165 km (0.091 R)
• M86: 30,292,821 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 10.2

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.93 AU - 10.79 AU

Year: 9226 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,433,772 km

• M1: 139,425 km (0.084 R)
• M2: 217,964 km (0.115 R)
• M3: 288,574 km (0.085 R)
• M4: 681,119 km (0.096 R)
• M5: 1,044,941 km (0.072 R)
• M6: 1,960,181 km (0.098 R)
• M7: 2,397,007 km (0.046 R)
• M8: 2,779,528 km (0.104 R)
• M9: 2,920,749 km (0.117 R)
• M10: 3,210,670 km (0.081 R)
• M11: 3,359,220 km (0.101 R)
• M12: 3,849,602 km (0.078 R)
• M13: 4,103,470 km (0.095 R)
• M14: 4,428,396 km (0.043 R)
• M15: 4,728,041 km (0.074 R)
• M16: 4,897,385 km (0.057 R)
• M17: 6,249,301 km (0.113 R)
• M18: 6,851,134 km (0.036 R)
• M19: 7,197,902 km (0.025 R)
• M20: 7,314,887 km (0.088 R)
• M21: 7,589,998 km (0.105 R)
• M22: 7,988,975 km (0.082 R)
• M23: 8,641,820 km (0.113 R)
• M24: 9,016,413 km (0.109 R)
• M25: 9,354,056 km (0.111 R)
• M26: 9,439,027 km (0.12 R)
• M27: 10,041,607 km (0.055 R)
• M28: 10,128,673 km (0.081 R)
• M29: 11,148,333 km (0.065 R)
• M30: 11,419,703 km (0.111 R)
• M31: 11,647,541 km (0.08 R)
• M32: 12,667,798 km (0.111 R)
• M33: 14,595,217 km (0.083 R)
• M34: 15,391,676 km (0.089 R)
• M35: 16,049,009 km (0.077 R)
• M36: 16,406,847 km (0.052 R)
• M37: 16,509,471 km (0.112 R)
• M38: 16,715,617 km (0.053 R)
• M39: 17,864,230 km (0.103 R)
• M40: 18,128,719 km (0.107 R)
• M41: 18,501,367 km (0.05 R)
• M42: 18,984,269 km (0.109 R)
• M43: 19,962,340 km (0.05 R)
• M44: 20,901,067 km (0.06 R)
• M45: 21,459,964 km (0.118 R)
• M46: 23,686,429 km (0.116 R)
• M47: 24,856,584 km (0.086 R)
• M48: 25,152,040 km (0.046 R)
• M49: 25,389,152 km (0.076 R)
• M50: 25,508,083 km (0.095 R)
• M51: 25,746,392 km (0.068 R)
• M52: 26,827,985 km (0.109 R)
• M53: 27,131,070 km (0.091 R)
• M54: 27,496,238 km (0.108 R)
• M55: 28,170,027 km (0.063 R)
• M56: 28,354,631 km (0.108 R)
• M57: 29,035,301 km (0.101 R)
• M58: 29,533,761 km (0.116 R)
• M59: 29,846,720 km (0.102 R)
• M60: 31,045,897 km (0.103 R)
• M61: 31,300,362 km (0.074 R)
• M62: 32,003,772 km (0.08 R)
• M63: 33,101,072 km (0.034 R)
• M64: 34,539,456 km (0.106 R)
• M65: 35,199,930 km (0.082 R)
• M66: 36,399,256 km (0.099 R)
• M67: 37,206,337 km (0.102 R)
• M68: 37,273,805 km (0.06 R)
• M69: 39,318,360 km (0.048 R)
• M70: 40,562,415 km (0.044 R)
• M71: 40,701,541 km (0.106 R)
• M72: 41,189,380 km (0.099 R)
• M73: 41,259,242 km (0.101 R)
• M74: 41,398,967 km (0.041 R)
• M75: 41,889,648 km (0.093 R)
• M76: 43,942,729 km (0.118 R)
• M77: 44,658,256 km (0.098 R)
• M78: 44,801,870 km (0.077 R)
• M79: 45,161,503 km (0.039 R)
• M80: 46,028,422 km (0.094 R)
• M81: 46,536,756 km (0.107 R)
• M82: 46,609,461 km (0.111 R)
• M83: 49,254,052 km (0.042 R)
• M84: 49,699,554 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 7.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.66 AU - 18.4 AU

Year: 22453 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 28,433,772 km

• M1: 92,003 km (0.077 R)
• M2: 178,620 km (0.094 R)
• M3: 432,338 km (0.088 R)
• M4: 1,282,203 km (0.045 R)
• M5: 1,459,327 km (0.106 R)
• M6: 1,708,108 km (0.116 R)
• M7: 2,280,470 km (0.034 R)
• M8: 2,459,539 km (0.096 R)
• M9: 2,569,194 km (0.077 R)
• M10: 3,141,705 km (0.039 R)
• M11: 3,300,877 km (0.097 R)
• M12: 4,092,998 km (0.057 R)
• M13: 4,310,962 km (0.115 R)
• M14: 4,622,425 km (0.117 R)
• M15: 4,758,259 km (0.071 R)
• M16: 5,891,015 km (0.066 R)
• M17: 6,792,940 km (0.105 R)
• M18: 7,952,772 km (0.109 R)
• M19: 8,778,104 km (0.084 R)
• M20: 10,154,554 km (0.117 R)
• M21: 10,331,229 km (0.041 R)
• M22: 10,568,491 km (0.106 R)
• M23: 10,807,549 km (0.097 R)
• M24: 10,927,825 km (0.063 R)
• M25: 11,596,827 km (0.101 R)
• M26: 12,029,464 km (0.108 R)
• M27: 12,720,008 km (0.084 R)
• M28: 13,423,417 km (0.091 R)
• M29: 15,270,053 km (0.079 R)
• M30: 15,337,522 km (0.065 R)
• M31: 16,154,326 km (0.107 R)
• M32: 17,335,401 km (0.114 R)
• M33: 17,617,393 km (0.092 R)
• M34: 18,472,195 km (0.084 R)
• M35: 18,977,238 km (0.113 R)
• M36: 20,148,290 km (0.092 R)
• M37: 20,593,493 km (0.091 R)
• M38: 21,720,713 km (0.108 R)
• M39: 22,559,957 km (0.099 R)
• M40: 23,332,032 km (0.065 R)
• M41: 24,270,011 km (0.08 R)
• M42: 26,101,986 km (0.08 R)
• M43: 26,506,050 km (0.068 R)
• M44: 26,830,827 km (0.115 R)
• M45: 27,075,419 km (0.074 R)
• M46: 28,143,249 km (0.112 R)
• M47: 29,308,616 km (0.114 R)
• M48: 30,744,756 km (0.088 R)
• M49: 30,915,148 km (0.093 R)
• M50: 32,117,167 km (0.099 R)
• M51: 32,985,134 km (0.116 R)
• M52: 33,684,953 km (0.119 R)
• M53: 33,948,694 km (0.11 R)
• M54: 34,389,858 km (0.113 R)
• M55: 34,743,956 km (0.08 R)
• M56: 35,456,042 km (0.089 R)
• M57: 36,352,881 km (0.046 R)
• M58: 36,443,088 km (0.064 R)
• M59: 38,077,445 km (0.099 R)
• M60: 38,260,553 km (0.118 R)
• M61: 40,480,137 km (0.062 R)
• M62: 41,229,173 km (0.072 R)
• M63: 41,323,270 km (0.045 R)
• M64: 41,511,315 km (0.111 R)
• M65: 41,699,808 km (0.106 R)
• M66: 42,456,324 km (0.105 R)
• M67: 44,560,119 km (0.051 R)
• M68: 44,946,231 km (0.05 R)
• M69: 45,819,135 km (0.083 R)
• M70: 46,599,587 km (0.072 R)
• M71: 47,680,133 km (0.044 R)
• M72: 48,272,989 km (0.098 R)
• M73: 48,868,239 km (0.077 R)
• M74: 48,967,572 km (0.12 R)
• M75: 50,769,179 km (0.063 R)
• M76: 51,576,858 km (0.049 R)
• M77: 52,286,999 km (0.1 R)
• M78: 52,490,452 km (0.108 R)
• M79: 55,886,025 km (0.113 R)
• M80: 55,989,995 km (0.025 R)
• M81: 57,767,816 km (0.097 R)
• M82: 58,610,950 km (0.089 R)
• M83: 59,245,843 km (0.096 R)
• M84: 63,103,224 km (0.119 R)
• M85: 63,536,759 km (0.049 R)
• M86: 66,819,983 km (0.048 R)
• M87: 66,930,387 km (0.118 R)
• M88: 67,151,343 km (0.085 R)
• M89: 67,926,559 km (0.043 R)
• M90: 69,262,468 km (0.106 R)
• M91: 69,485,967 km (0.102 R)
• M92: 70,045,762 km (0.11 R)
• M93: 74,921,456 km (0.071 R)
• M94: 75,150,939 km (0.119 R)
• M95: 76,186,306 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.8

Radius: 5.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.68 AU - 20.46 AU

Year: 26873 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,433,772 km

• M1: 104,419 km (0.061 R)
• M2: 192,981 km (0.091 R)
• M3: 570,117 km (0.075 R)
• M4: 1,102,088 km (0.096 R)
• M5: 1,601,146 km (0.11 R)
• M6: 2,895,018 km (0.079 R)
• M7: 2,974,305 km (0.113 R)
• M8: 3,155,318 km (0.107 R)
• M9: 3,528,266 km (0.079 R)
• M10: 4,002,790 km (0.057 R)
• M11: 4,383,068 km (0.083 R)
• M12: 6,790,846 km (0.113 R)
• M13: 9,707,705 km (0.116 R)
• M14: 10,156,499 km (0.101 R)
• M15: 12,824,577 km (0.118 R)
• M16: 15,035,633 km (0.079 R)
• M17: 15,380,755 km (0.108 R)
• M18: 16,361,070 km (0.062 R)
• M19: 16,538,194 km (0.12 R)
• M20: 19,383,247 km (0.082 R)
• M21: 19,758,737 km (0.079 R)
• M22: 21,015,060 km (0.103 R)
• M23: 25,754,620 km (0.053 R)
• M24: 27,083,199 km (0.116 R)
• M25: 28,391,282 km (0.026 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit