🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 264 Days

Day: 37.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,240,283 km

• M1: 198,816 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.88 AU - 1.22 AU

Year: 412 Days

Day: 32.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,240,283 km

• M1: 102,923 km (0.11 R)
• M2: 230,680 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.61 AU - 1.65 AU

Year: 797 Days

Day: 43.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.68 AU - 4.44 AU

Year: 3132 Days

Day: 28.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 12.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.83 AU - 4.51 AU

Year: 3260 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,240,283 km

• M1: 215,122 km (0.05 R)
• M2: 301,739 km (0.108 R)
• M3: 555,457 km (0.043 R)
• M4: 793,916 km (0.066 R)
• M5: 972,237 km (0.078 R)
• M6: 1,164,470 km (0.055 R)
• M7: 1,369,868 km (0.086 R)
• M8: 1,477,279 km (0.083 R)
• M9: 1,601,595 km (0.118 R)
• M10: 1,905,727 km (0.111 R)
• M11: 2,292,139 km (0.106 R)
• M12: 2,421,092 km (0.071 R)
• M13: 2,519,378 km (0.101 R)
• M14: 2,619,160 km (0.105 R)
• M15: 2,754,246 km (0.076 R)
• M16: 3,031,601 km (0.04 R)
• M17: 3,263,777 km (0.118 R)
• M18: 3,464,836 km (0.075 R)
• M19: 3,707,783 km (0.092 R)
• M20: 4,073,101 km (0.095 R)
• M21: 4,230,329 km (0.098 R)
• M22: 4,571,412 km (0.11 R)
• M23: 4,673,437 km (0.049 R)
• M24: 4,797,005 km (0.095 R)
• M25: 5,173,992 km (0.079 R)
• M26: 5,280,356 km (0.092 R)
• M27: 5,452,244 km (0.1 R)
• M28: 5,867,976 km (0.097 R)
• M29: 6,113,317 km (0.101 R)
• M30: 6,248,553 km (0.09 R)
• M31: 6,776,484 km (0.11 R)
• M32: 7,438,455 km (0.118 R)
• M33: 8,370,001 km (0.108 R)
• M34: 8,570,761 km (0.113 R)
• M35: 8,773,317 km (0.113 R)
• M36: 9,651,307 km (0.105 R)
• M37: 10,100,848 km (0.101 R)
• M38: 10,207,512 km (0.076 R)
• M39: 10,341,551 km (0.118 R)
• M40: 10,476,189 km (0.034 R)
• M41: 10,665,580 km (0.062 R)
• M42: 10,774,338 km (0.12 R)
• M43: 11,434,513 km (0.106 R)
• M44: 12,136,277 km (0.114 R)
• M45: 12,335,392 km (0.099 R)
• M46: 13,581,542 km (0.064 R)
• M47: 14,115,008 km (0.117 R)
• M48: 14,264,456 km (0.089 R)
• M49: 15,849,595 km (0.081 R)
• M50: 16,160,908 km (0.115 R)
• M51: 16,379,920 km (0.112 R)
• M52: 16,663,108 km (0.109 R)
• M53: 16,757,804 km (0.087 R)
• M54: 16,916,078 km (0.047 R)
• M55: 17,426,058 km (0.111 R)
• M56: 18,038,062 km (0.085 R)
• M57: 18,657,248 km (0.104 R)
• M58: 19,316,376 km (0.083 R)
• M59: 19,949,774 km (0.057 R)
• M60: 20,319,580 km (0.066 R)
• M61: 21,031,965 km (0.108 R)
• M62: 21,545,833 km (0.114 R)
• M63: 22,029,034 km (0.087 R)
• M64: 22,585,838 km (0.073 R)
• M65: 23,429,719 km (0.101 R)
• M66: 23,713,207 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.1

Radius: 14.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.02 AU - 8.52 AU

Year: 8293 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,240,283 km

• M1: 236,664 km (0.079 R)
• M2: 589,565 km (0.116 R)
• M3: 752,328 km (0.093 R)
• M4: 1,060,948 km (0.106 R)
• M5: 1,266,196 km (0.059 R)
• M6: 1,425,668 km (0.064 R)
• M7: 1,592,320 km (0.04 R)
• M8: 1,701,975 km (0.048 R)
• M9: 1,896,003 km (0.093 R)
• M10: 2,306,799 km (0.111 R)
• M11: 2,708,320 km (0.117 R)
• M12: 2,956,353 km (0.068 R)
• M13: 3,092,936 km (0.069 R)
• M14: 3,312,097 km (0.104 R)
• M15: 3,433,870 km (0.109 R)
• M16: 3,619,371 km (0.116 R)
• M17: 3,936,070 km (0.108 R)
• M18: 4,350,306 km (0.048 R)
• M19: 4,461,607 km (0.082 R)
• M20: 4,574,104 km (0.095 R)
• M21: 4,870,757 km (0.108 R)
• M22: 4,963,209 km (0.057 R)
• M23: 5,339,597 km (0.097 R)
• M24: 6,220,130 km (0.038 R)
• M25: 6,651,720 km (0.094 R)
• M26: 7,570,999 km (0.05 R)
• M27: 7,841,023 km (0.05 R)
• M28: 8,004,533 km (0.074 R)
• M29: 8,279,793 km (0.06 R)
• M30: 8,614,145 km (0.095 R)
• M31: 8,754,767 km (0.063 R)
• M32: 9,209,993 km (0.051 R)
• M33: 9,498,418 km (0.112 R)
• M34: 9,702,170 km (0.059 R)
• M35: 10,381,793 km (0.098 R)
• M36: 11,230,013 km (0.103 R)
• M37: 11,880,764 km (0.105 R)
• M38: 12,068,958 km (0.117 R)
• M39: 12,195,069 km (0.054 R)
• M40: 12,767,580 km (0.119 R)
• M41: 12,895,935 km (0.116 R)
• M42: 13,316,454 km (0.07 R)
• M43: 14,038,264 km (0.097 R)
• M44: 14,204,019 km (0.072 R)
• M45: 14,907,727 km (0.071 R)
• M46: 15,383,149 km (0.091 R)
• M47: 15,657,063 km (0.089 R)
• M48: 15,794,543 km (0.09 R)
• M49: 16,036,293 km (0.114 R)
• M50: 17,156,931 km (0.068 R)
• M51: 17,834,310 km (0.088 R)
• M52: 18,447,811 km (0.109 R)
• M53: 18,593,220 km (0.115 R)
• M54: 18,775,430 km (0.109 R)
• M55: 18,994,890 km (0.097 R)
• M56: 19,178,447 km (0.113 R)
• M57: 19,362,602 km (0.047 R)
• M58: 19,658,507 km (0.116 R)
• M59: 20,142,456 km (0.045 R)
• M60: 20,292,203 km (0.071 R)
• M61: 20,743,540 km (0.112 R)
• M62: 21,008,328 km (0.119 R)
• M63: 21,465,050 km (0.05 R)
• M64: 22,233,385 km (0.118 R)
• M65: 23,717,994 km (0.057 R)
• M66: 24,392,531 km (0.096 R)
• M67: 25,274,859 km (0.102 R)
• M68: 25,476,966 km (0.112 R)
• M69: 26,086,129 km (0.077 R)
• M70: 26,413,000 km (0.051 R)
• M71: 27,277,526 km (0.112 R)
• M72: 27,734,099 km (0.09 R)
• M73: 27,942,489 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.5

Radius: 6.2

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.4 AU - 13.96 AU

Year: 15284 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,240,283 km

• M1: 118,482 km (0.067 R)
• M2: 183,257 km (0.114 R)
• M3: 278,551 km (0.105 R)
• M4: 407,804 km (0.11 R)
• M5: 455,376 km (0.059 R)
• M6: 762,201 km (0.079 R)
• M7: 842,685 km (0.091 R)
• M8: 884,123 km (0.12 R)
• M9: 926,160 km (0.102 R)
• M10: 1,433,746 km (0.107 R)
• M11: 1,508,844 km (0.066 R)
• M12: 1,768,696 km (0.09 R)
• M13: 1,959,134 km (0.049 R)
• M14: 2,070,883 km (0.052 R)
• M15: 2,418,848 km (0.031 R)
• M16: 2,661,047 km (0.104 R)
• M17: 3,299,979 km (0.117 R)
• M18: 4,711,435 km (0.086 R)
• M19: 4,786,384 km (0.062 R)
• M20: 5,090,217 km (0.06 R)
• M21: 5,557,561 km (0.075 R)
• M22: 5,756,376 km (0.055 R)
• M23: 7,083,160 km (0.109 R)
• M24: 7,126,095 km (0.098 R)
• M25: 7,560,228 km (0.038 R)
• M26: 7,958,308 km (0.114 R)
• M27: 8,454,075 km (0.099 R)
• M28: 8,867,115 km (0.1 R)
• M29: 9,006,241 km (0.098 R)
• M30: 10,048,788 km (0.074 R)
• M31: 10,290,987 km (0.034 R)
• M32: 10,339,606 km (0.083 R)
• M33: 11,530,705 km (0.03 R)
• M34: 12,245,334 km (0.116 R)
• M35: 12,348,556 km (0.066 R)
• M36: 12,503,988 km (0.077 R)
• M37: 13,450,345 km (0.075 R)
• M38: 13,556,858 km (0.088 R)
• M39: 14,473,893 km (0.061 R)
• M40: 15,133,171 km (0.08 R)
• M41: 15,466,625 km (0.085 R)
• M42: 16,197,111 km (0.087 R)
• M43: 16,538,045 km (0.089 R)
• M44: 16,709,484 km (0.119 R)
• M45: 17,633,251 km (0.07 R)
• M46: 17,691,594 km (0.112 R)
• M47: 17,866,922 km (0.097 R)
• M48: 18,101,492 km (0.065 R)
• M49: 19,771,902 km (0.103 R)
• M50: 20,197,209 km (0.111 R)
• M51: 21,865,674 km (0.115 R)
• M52: 22,368,472 km (0.047 R)
• M53: 25,464,250 km (0.101 R)
• M54: 25,794,413 km (0.104 R)
• M55: 27,196,444 km (0.061 R)
• M56: 27,398,700 km (0.099 R)
• M57: 28,828,706 km (0.076 R)
• M58: 29,448,939 km (0.113 R)
• M59: 29,726,144 km (0.044 R)
• M60: 30,282,798 km (0.094 R)
• M61: 30,422,672 km (0.077 R)
• M62: 30,562,546 km (0.1 R)
• M63: 32,044,911 km (0.107 R)
• M64: 32,615,777 km (0.111 R)
• M65: 32,687,284 km (0.058 R)
• M66: 34,421,124 km (0.082 R)
• M67: 34,859,296 km (0.097 R)
• M68: 35,152,358 km (0.111 R)
• M69: 38,808,680 km (0.076 R)
• M70: 38,884,675 km (0.09 R)
• M71: 42,349,512 km (0.042 R)
• M72: 43,999,875 km (0.115 R)
• M73: 44,079,013 km (0.081 R)
• M74: 44,158,150 km (0.103 R)
• M75: 45,992,070 km (0.066 R)
• M76: 47,039,405 km (0.027 R)
• M77: 47,120,337 km (0.088 R)
• M78: 47,525,598 km (0.101 R)
• M79: 48,013,287 km (0.09 R)
• M80: 48,094,818 km (0.12 R)
• M81: 48,584,452 km (0.081 R)
• M82: 50,311,409 km (0.073 R)
• M83: 51,473,785 km (0.082 R)
• M84: 52,729,061 km (0.112 R)
• M85: 54,843,477 km (0.071 R)
• M86: 55,611,363 km (0.102 R)
• M87: 56,726,914 km (0.085 R)
• M88: 57,417,009 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.74 AU - 17.38 AU

Year: 26980 Days

Day: 18 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,240,283 km

• M1: 349,461 km (0.077 R)
• M2: 484,398 km (0.094 R)
• M3: 707,897 km (0.096 R)
• M4: 909,854 km (0.107 R)
• M5: 1,336,956 km (0.077 R)
• M6: 1,888,823 km (0.115 R)
• M7: 2,099,307 km (0.04 R)
• M8: 2,814,834 km (0.092 R)
• M9: 3,096,227 km (0.106 R)
• M10: 3,599,774 km (0.054 R)
• M11: 4,038,843 km (0.103 R)
• M12: 4,128,602 km (0.081 R)
• M13: 5,405,869 km (0.106 R)
• M14: 5,705,214 km (0.106 R)
• M15: 5,958,932 km (0.117 R)
• M16: 6,010,094 km (0.114 R)
• M17: 6,372,420 km (0.087 R)
• M18: 6,582,606 km (0.066 R)
• M19: 7,281,676 km (0.072 R)
• M20: 7,612,288 km (0.104 R)
• M21: 7,723,588 km (0.087 R)
• M22: 10,863,797 km (0.052 R)
• M23: 11,368,391 km (0.115 R)
• M24: 11,431,970 km (0.073 R)
• M25: 12,074,643 km (0.087 R)
• M26: 12,794,956 km (0.105 R)
• M27: 12,993,772 km (0.112 R)
• M28: 13,394,694 km (0.1 R)
• M29: 13,731,738 km (0.053 R)
• M30: 14,071,774 km (0.108 R)
• M31: 16,744,639 km (0.074 R)
• M32: 17,180,717 km (0.065 R)
• M33: 18,886,881 km (0.114 R)
• M34: 18,962,278 km (0.084 R)
• M35: 19,264,915 km (0.091 R)
• M36: 20,801,734 km (0.098 R)
• M37: 21,742,704 km (0.079 R)
• M38: 21,821,692 km (0.099 R)
• M39: 23,747,166 km (0.091 R)
• M40: 24,073,289 km (0.118 R)
• M41: 25,476,069 km (0.036 R)
• M42: 25,809,971 km (0.117 R)
• M43: 26,313,517 km (0.102 R)
• M44: 26,989,999 km (0.045 R)
• M45: 27,586,595 km (0.118 R)
• M46: 28,360,016 km (0.118 R)
• M47: 28,446,484 km (0.094 R)
• M48: 28,619,419 km (0.054 R)
• M49: 31,882,897 km (0.109 R)
• M50: 32,242,679 km (0.083 R)
• M51: 33,148,195 km (0.066 R)
• M52: 34,706,407 km (0.081 R)
• M53: 35,541,013 km (0.039 R)
• M54: 35,727,412 km (0.067 R)
• M55: 37,419,364 km (0.098 R)
• M56: 38,657,436 km (0.08 R)
• M57: 38,753,328 km (0.082 R)
• M58: 40,685,684 km (0.051 R)
• M59: 41,271,509 km (0.042 R)
• M60: 43,842,349 km (0.06 R)
• M61: 45,652,184 km (0.082 R)
• M62: 46,464,500 km (0.117 R)
• M63: 47,897,349 km (0.09 R)
• M64: 48,000,272 km (0.1 R)
• M65: 49,240,738 km (0.116 R)
• M66: 51,753,383 km (0.114 R)
• M67: 53,558,282 km (0.117 R)
• M68: 54,737,113 km (0.048 R)
• M69: 57,776,044 km (0.074 R)
• M70: 57,995,205 km (0.111 R)
• M71: 59,537,110 km (0.086 R)
• M72: 59,647,813 km (0.114 R)
• M73: 60,757,978 km (0.115 R)
• M74: 61,315,679 km (0.084 R)
• M75: 61,651,227 km (0.041 R)
• M76: 61,987,224 km (0.086 R)
• M77: 63,789,729 km (0.066 R)
• M78: 65,152,865 km (0.101 R)
• M79: 65,952,465 km (0.09 R)
• M80: 66,181,500 km (0.112 R)
• M81: 67,330,710 km (0.116 R)
• M82: 68,486,504 km (0.085 R)
• M83: 69,066,943 km (0.07 R)
• M84: 69,415,955 km (0.072 R)
• M85: 71,287,125 km (0.075 R)
• M86: 73,056,419 km (0.113 R)
• M87: 73,174,901 km (0.116 R)
• M88: 73,530,794 km (0.093 R)
• M89: 75,557,696 km (0.081 R)
• M90: 81,379,297 km (0.115 R)
• M91: 81,624,937 km (0.119 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: 512 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit