🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 205 Days

Day: 12.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,642,904 km

• M1: 220,806 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.84 AU - 0.86 AU

Year: 286 Days

Day: 40.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.34 AU - 1.58 AU

Year: 644 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,642,904 km

• M1: 608,415 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.24 AU - 2.9 AU

Year: 1505 Days

Day: 23.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 14.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.74 AU - 6.34 AU

Year: 4763 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,642,904 km

• M1: 181,761 km (0.081 R)
• M2: 297,849 km (0.064 R)
• M3: 727,644 km (0.101 R)
• M4: 934,837 km (0.107 R)
• M5: 1,040,304 km (0.089 R)
• M6: 1,175,390 km (0.102 R)
• M7: 1,290,730 km (0.06 R)
• M8: 1,410,110 km (0.08 R)
• M9: 1,777,073 km (0.096 R)
• M10: 1,911,262 km (0.099 R)
• M11: 2,080,158 km (0.085 R)
• M12: 2,302,610 km (0.056 R)
• M13: 2,823,361 km (0.079 R)
• M14: 3,142,902 km (0.098 R)
• M15: 3,325,411 km (0.117 R)
• M16: 3,436,712 km (0.119 R)
• M17: 4,091,203 km (0.11 R)
• M18: 4,291,215 km (0.109 R)
• M19: 4,784,589 km (0.093 R)
• M20: 5,102,185 km (0.093 R)
• M21: 5,231,138 km (0.093 R)
• M22: 5,558,608 km (0.11 R)
• M23: 6,028,196 km (0.096 R)
• M24: 6,721,582 km (0.042 R)
• M25: 6,910,823 km (0.105 R)
• M26: 7,029,903 km (0.068 R)
• M27: 8,233,867 km (0.038 R)
• M28: 8,411,140 km (0.108 R)
• M29: 8,513,016 km (0.069 R)
• M30: 8,769,427 km (0.103 R)
• M31: 8,898,680 km (0.111 R)
• M32: 9,342,686 km (0.112 R)
• M33: 9,474,632 km (0.107 R)
• M34: 9,660,582 km (0.113 R)
• M35: 9,928,212 km (0.069 R)
• M36: 10,089,928 km (0.118 R)
• M37: 10,690,563 km (0.029 R)
• M38: 10,828,642 km (0.087 R)
• M39: 11,023,119 km (0.042 R)
• M40: 11,218,644 km (0.116 R)
• M41: 11,613,283 km (0.078 R)
• M42: 11,869,394 km (0.114 R)
• M43: 12,127,451 km (0.075 R)
• M44: 12,678,270 km (0.114 R)
• M45: 13,118,836 km (0.045 R)
• M46: 14,136,251 km (0.102 R)
• M47: 14,227,356 km (0.063 R)
• M48: 14,715,943 km (0.03 R)
• M49: 14,931,513 km (0.094 R)
• M50: 15,303,413 km (0.08 R)
• M51: 15,741,286 km (0.063 R)
• M52: 15,930,079 km (0.104 R)
• M53: 16,024,774 km (0.105 R)
• M54: 16,437,515 km (0.096 R)
• M55: 16,982,500 km (0.114 R)
• M56: 17,631,306 km (0.044 R)
• M57: 17,762,054 km (0.068 R)
• M58: 18,255,279 km (0.104 R)
• M59: 18,786,201 km (0.104 R)
• M60: 19,389,679 km (0.097 R)
• M61: 20,650,191 km (0.1 R)
• M62: 20,891,642 km (0.052 R)
• M63: 21,516,811 km (0.094 R)
• M64: 21,761,703 km (0.077 R)
• M65: 21,866,870 km (0.051 R)
• M66: 22,183,419 km (0.119 R)
• M67: 22,395,400 km (0.076 R)
• M68: 22,714,641 km (0.072 R)
• M69: 22,856,909 km (0.052 R)
• M70: 23,178,245 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.46 AU - 8.98 AU

Year: 8608 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,642,904 km

• M1: 235,916 km (0.113 R)
• M2: 331,509 km (0.071 R)
• M3: 1,054,815 km (0.057 R)
• M4: 1,328,429 km (0.098 R)
• M5: 1,538,165 km (0.115 R)
• M6: 1,669,512 km (0.061 R)
• M7: 2,062,356 km (0.118 R)
• M8: 2,232,748 km (0.103 R)
• M9: 2,745,570 km (0.058 R)
• M10: 2,825,754 km (0.087 R)
• M11: 3,043,269 km (0.104 R)
• M12: 3,323,167 km (0.068 R)
• M13: 4,182,158 km (0.026 R)
• M14: 4,620,779 km (0.089 R)
• M15: 4,716,821 km (0.115 R)
• M16: 4,878,237 km (0.042 R)
• M17: 5,074,360 km (0.075 R)
• M18: 5,273,175 km (0.076 R)
• M19: 5,440,875 km (0.059 R)
• M20: 5,542,302 km (0.116 R)
• M21: 5,712,843 km (0.085 R)
• M22: 5,989,300 km (0.117 R)
• M23: 6,555,528 km (0.119 R)
• M24: 6,699,890 km (0.05 R)
• M25: 6,991,606 km (0.102 R)
• M26: 7,437,109 km (0.084 R)
• M27: 8,394,834 km (0.097 R)
• M28: 9,068,324 km (0.108 R)
• M29: 9,229,291 km (0.111 R)
• M30: 10,424,877 km (0.094 R)
• M31: 10,976,594 km (0.066 R)
• M32: 11,320,968 km (0.034 R)
• M33: 11,625,101 km (0.099 R)
• M34: 11,932,076 km (0.098 R)
• M35: 12,241,743 km (0.063 R)
• M36: 12,464,495 km (0.094 R)
• M37: 13,004,692 km (0.066 R)
• M38: 13,783,050 km (0.049 R)
• M39: 16,747,930 km (0.106 R)
• M40: 16,896,182 km (0.064 R)
• M41: 16,995,365 km (0.109 R)
• M42: 17,493,975 km (0.084 R)
• M43: 17,946,808 km (0.053 R)
• M44: 18,556,569 km (0.11 R)
• M45: 18,966,916 km (0.074 R)
• M46: 19,173,211 km (0.089 R)
• M47: 19,328,494 km (0.114 R)
• M48: 20,479,500 km (0.092 R)
• M49: 21,063,380 km (0.097 R)
• M50: 21,330,562 km (0.044 R)
• M51: 21,491,380 km (0.113 R)
• M52: 21,706,501 km (0.11 R)
• M53: 22,084,685 km (0.09 R)
• M54: 25,131,245 km (0.037 R)
• M55: 26,443,817 km (0.092 R)
• M56: 26,789,987 km (0.086 R)
• M57: 26,905,626 km (0.082 R)
• M58: 27,778,679 km (0.118 R)
• M59: 28,013,099 km (0.066 R)
• M60: 28,189,325 km (0.097 R)
• M61: 29,075,992 km (0.063 R)
• M62: 29,314,002 km (0.069 R)
• M63: 31,180,385 km (0.075 R)
• M64: 31,546,002 km (0.046 R)
• M65: 31,913,115 km (0.056 R)
• M66: 32,281,725 km (0.101 R)
• M67: 33,022,982 km (0.093 R)
• M68: 33,146,999 km (0.053 R)
• M69: 33,707,392 km (0.052 R)
• M70: 33,894,838 km (0.094 R)
• M71: 34,333,609 km (0.097 R)
• M72: 35,407,123 km (0.119 R)
• M73: 35,534,132 km (0.102 R)
• M74: 38,366,768 km (0.101 R)
• M75: 38,497,217 km (0.078 R)
• M76: 39,349,027 km (0.077 R)
• M77: 39,546,347 km (0.101 R)
• M78: 40,008,305 km (0.05 R)
• M79: 40,871,036 km (0.043 R)
• M80: 41,471,821 km (0.104 R)
• M81: 42,614,749 km (0.075 R)
• M82: 42,885,072 km (0.109 R)
• M83: 43,767,849 km (0.086 R)
• M84: 44,656,760 km (0.103 R)
• M85: 45,068,902 km (0.032 R)
• M86: 46,035,753 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 10.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.24 AU - 11.26 AU

Year: 10275 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,642,904 km

• M1: 184,005 km (0.105 R)
• M2: 403,017 km (0.06 R)
• M3: 518,506 km (0.1 R)
• M4: 733,030 km (0.109 R)
• M5: 1,057,358 km (0.027 R)
• M6: 1,161,328 km (0.081 R)
• M7: 1,357,451 km (0.102 R)
• M8: 1,471,295 km (0.074 R)
• M9: 1,684,322 km (0.085 R)
• M10: 1,782,459 km (0.111 R)
• M11: 1,857,258 km (0.081 R)
• M12: 2,036,027 km (0.057 R)
• M13: 2,328,790 km (0.065 R)
• M14: 2,550,195 km (0.074 R)
• M15: 2,954,408 km (0.104 R)
• M16: 4,218,062 km (0.113 R)
• M17: 4,285,231 km (0.113 R)
• M18: 4,765,440 km (0.116 R)
• M19: 5,517,917 km (0.055 R)
• M20: 5,739,771 km (0.087 R)
• M21: 5,889,369 km (0.104 R)
• M22: 6,154,157 km (0.111 R)
• M23: 6,578,267 km (0.038 R)
• M24: 6,892,722 km (0.06 R)
• M25: 7,131,779 km (0.082 R)
• M26: 7,333,138 km (0.064 R)
• M27: 7,823,969 km (0.092 R)
• M28: 7,990,022 km (0.072 R)
• M29: 8,837,494 km (0.069 R)
• M30: 10,986,168 km (0.115 R)
• M31: 12,118,176 km (0.08 R)
• M32: 12,358,729 km (0.06 R)
• M33: 12,698,166 km (0.115 R)
• M34: 13,634,799 km (0.084 R)
• M35: 13,935,191 km (0.093 R)
• M36: 16,204,441 km (0.057 R)
• M37: 16,682,706 km (0.115 R)
• M38: 17,435,781 km (0.1 R)
• M39: 17,598,544 km (0.063 R)
• M40: 17,761,905 km (0.096 R)
• M41: 18,035,220 km (0.07 R)
• M42: 19,478,840 km (0.119 R)
• M43: 20,901,814 km (0.117 R)
• M44: 22,181,624 km (0.034 R)
• M45: 23,247,360 km (0.049 R)
• M46: 23,726,521 km (0.034 R)
• M47: 24,390,586 km (0.11 R)
• M48: 25,736,967 km (0.118 R)
• M49: 28,373,630 km (0.089 R)
• M50: 28,949,881 km (0.03 R)
• M51: 29,207,039 km (0.049 R)
• M52: 29,335,993 km (0.086 R)
• M53: 29,465,245 km (0.101 R)
• M54: 29,659,274 km (0.078 R)
• M55: 29,983,602 km (0.101 R)
• M56: 30,309,127 km (0.083 R)
• M57: 32,286,811 km (0.072 R)
• M58: 32,353,531 km (0.085 R)
• M59: 33,763,491 km (0.07 R)
• M60: 34,783,001 km (0.097 R)
• M61: 35,468,309 km (0.076 R)
• M62: 36,504,424 km (0.057 R)
• M63: 37,061,227 km (0.095 R)
• M64: 37,200,802 km (0.117 R)
• M65: 37,690,884 km (0.073 R)
• M66: 38,465,203 km (0.102 R)
• M67: 38,535,963 km (0.086 R)
• M68: 38,819,002 km (0.072 R)
• M69: 39,031,730 km (0.07 R)
• M70: 39,173,848 km (0.079 R)
• M71: 39,743,816 km (0.063 R)
• M72: 42,634,496 km (0.098 R)
• M73: 43,662,083 km (0.102 R)
• M74: 44,031,141 km (0.115 R)
• M75: 45,293,448 km (0.111 R)
• M76: 45,368,097 km (0.1 R)
• M77: 46,266,881 km (0.072 R)
• M78: 46,642,971 km (0.092 R)
• M79: 48,768,457 km (0.078 R)
• M80: 48,844,902 km (0.094 R)
• M81: 49,304,765 km (0.11 R)
• M82: 49,535,146 km (0.11 R)
• M83: 49,997,104 km (0.06 R)
• M84: 50,228,682 km (0.091 R)
• M85: 51,236,074 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274

Radius: 4

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.32 AU - 19.02 AU

Year: 28289 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,642,904 km

• M1: 67,618 km (0.082 R)
• M2: 100,231 km (0.116 R)
• M3: 935,585 km (0.094 R)
• M4: 1,087,277 km (0.075 R)
• M5: 1,165,966 km (0.1 R)
• M6: 2,383,244 km (0.041 R)
• M7: 2,417,352 km (0.115 R)
• M8: 3,169,530 km (0.106 R)
• M9: 3,282,476 km (0.108 R)
• M10: 3,473,812 km (0.117 R)
• M11: 3,551,304 km (0.057 R)
• M12: 3,708,082 km (0.099 R)
• M13: 3,907,197 km (0.087 R)
• M14: 5,262,105 km (0.091 R)
• M15: 5,395,846 km (0.029 R)
• M16: 5,530,932 km (0.071 R)
• M17: 5,621,439 km (0.069 R)
• M18: 8,349,805 km (0.095 R)
• M19: 8,558,195 km (0.084 R)
• M20: 8,821,038 km (0.114 R)
• M21: 8,926,954 km (0.085 R)
• M22: 10,008,696 km (0.089 R)
• M23: 10,285,602 km (0.105 R)
• M24: 10,733,946 km (0.118 R)
• M25: 11,765,573 km (0.089 R)
• M26: 11,823,767 km (0.119 R)
• M27: 12,234,114 km (0.084 R)
• M28: 12,411,537 km (0.115 R)
• M29: 13,921,727 km (0.104 R)
• M30: 14,417,046 km (0.12 R)
• M31: 15,107,590 km (0.076 R)
• M32: 15,425,036 km (0.106 R)
• M33: 15,616,671 km (0.116 R)
• M34: 15,937,559 km (0.042 R)
• M35: 16,002,035 km (0.105 R)
• M36: 16,979,209 km (0.088 R)
• M37: 17,111,004 km (0.093 R)
• M38: 17,243,099 km (0.108 R)
• M39: 17,641,329 km (0.032 R)
• M40: 18,109,869 km (0.119 R)
• M41: 18,177,039 km (0.109 R)
• M42: 18,379,445 km (0.109 R)
• M43: 19,264,615 km (0.063 R)
• M44: 19,539,726 km (0.083 R)
• M45: 20,303,124 km (0.097 R)
• M46: 21,076,096 km (0.091 R)
• M47: 21,430,643 km (0.064 R)
• M48: 23,967,374 km (0.03 R)
• M49: 25,383,468 km (0.118 R)
• M50: 26,215,680 km (0.113 R)
• M51: 26,597,005 km (0.092 R)
• M52: 27,133,763 km (0.091 R)
• M53: 29,001,193 km (0.041 R)
• M54: 30,508,840 km (0.066 R)
• M55: 30,829,428 km (0.09 R)
• M56: 31,393,263 km (0.11 R)
• M57: 33,104,812 km (0.103 R)
• M58: 34,512,528 km (0.064 R)
• M59: 34,846,580 km (0.071 R)
• M60: 35,602,049 km (0.109 R)
• M61: 36,278,232 km (0.077 R)
• M62: 37,129,294 km (0.088 R)
• M63: 41,570,855 km (0.117 R)
• M64: 41,748,427 km (0.109 R)
• M65: 42,015,160 km (0.101 R)
• M66: 42,104,321 km (0.099 R)
• M67: 42,371,802 km (0.05 R)
• M68: 42,550,571 km (0.117 R)
• M69: 43,898,747 km (0.08 R)
• M70: 45,993,117 km (0.055 R)
• M71: 47,006,194 km (0.065 R)
• M72: 47,191,097 km (0.118 R)
• M73: 47,561,801 km (0.097 R)
• M74: 49,429,829 km (0.108 R)
• M75: 51,607,525 km (0.049 R)
• M76: 52,085,042 km (0.103 R)
• M77: 53,429,927 km (0.072 R)
• M78: 53,622,908 km (0.105 R)
• M79: 54,106,558 km (0.086 R)
• M80: 54,494,615 km (0.09 R)
• M81: 55,078,196 km (0.083 R)
• M82: 55,761,858 km (0.118 R)
• M83: 57,038,826 km (0.086 R)
• M84: 58,325,367 km (0.078 R)
• M85: 60,524,307 km (0.12 R)
• M86: 60,826,195 km (0.106 R)
• M87: 61,330,639 km (0.104 R)
• M88: 63,873,204 km (0.067 R)
• M89: 65,105,741 km (0.099 R)
• M90: 65,415,110 km (0.1 R)
• M91: 66,242,536 km (0.093 R)
• M92: 67,073,402 km (0.111 R)
• M93: 68,326,135 km (0.104 R)
• M94: 69,060,511 km (0.117 R)
• M95: 69,586,646 km (0.075 R)
• M96: 69,903,046 km (0.03 R)
• M97: 70,114,128 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit