🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 187 Days

Day: 18.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,073,779 km

• M1: 363,672 km (0.115 R)
• M2: 501,901 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 209 Days

Day: 40.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,073,779 km

• M1: 94,247 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.78 AU - 1.02 AU

Year: 312 Days

Day: 19.6 Hours

Environment

Temp: 70 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.63 AU - 2.91 AU

Year: 1684 Days

Day: 27.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 12.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.56 AU - 6.28 AU

Year: 4609 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,073,779 km

• M1: 164,258 km (0.112 R)
• M2: 240,254 km (0.062 R)
• M3: 418,276 km (0.112 R)
• M4: 676,781 km (0.109 R)
• M5: 850,015 km (0.116 R)
• M6: 1,059,602 km (0.112 R)
• M7: 1,242,111 km (0.053 R)
• M8: 1,459,028 km (0.109 R)
• M9: 1,713,344 km (0.076 R)
• M10: 1,801,458 km (0.107 R)
• M11: 2,504,119 km (0.09 R)
• M12: 2,633,970 km (0.053 R)
• M13: 3,021,727 km (0.056 R)
• M14: 3,113,880 km (0.093 R)
• M15: 3,285,319 km (0.115 R)
• M16: 3,427,886 km (0.066 R)
• M17: 3,686,540 km (0.108 R)
• M18: 3,884,758 km (0.087 R)
• M19: 4,205,944 km (0.06 R)
• M20: 4,395,933 km (0.117 R)
• M21: 4,641,872 km (0.107 R)
• M22: 5,257,916 km (0.072 R)
• M23: 5,899,841 km (0.03 R)
• M24: 6,015,630 km (0.092 R)
• M25: 6,466,966 km (0.118 R)
• M26: 6,586,495 km (0.088 R)
• M27: 7,340,169 km (0.085 R)
• M28: 7,443,990 km (0.107 R)
• M29: 7,527,615 km (0.054 R)
• M30: 7,864,809 km (0.12 R)
• M31: 8,077,986 km (0.042 R)
• M32: 8,358,183 km (0.038 R)
• M33: 8,554,006 km (0.058 R)
• M34: 8,729,485 km (0.087 R)
• M35: 8,817,598 km (0.085 R)
• M36: 9,217,922 km (0.097 R)
• M37: 9,307,680 km (0.075 R)
• M38: 9,624,229 km (0.116 R)
• M39: 10,221,424 km (0.12 R)
• M40: 10,360,999 km (0.092 R)
• M41: 10,618,457 km (0.117 R)
• M42: 10,736,340 km (0.043 R)
• M43: 10,830,736 km (0.102 R)
• M44: 11,621,062 km (0.066 R)
• M45: 11,766,770 km (0.052 R)
• M46: 11,888,692 km (0.119 R)
• M47: 12,084,666 km (0.082 R)
• M48: 12,306,370 km (0.115 R)
• M49: 12,430,087 km (0.104 R)
• M50: 12,703,702 km (0.106 R)
• M51: 13,105,521 km (0.051 R)
• M52: 13,664,569 km (0.105 R)
• M53: 14,101,993 km (0.091 R)
• M54: 14,179,784 km (0.099 R)
• M55: 14,387,575 km (0.086 R)
• M56: 14,964,425 km (0.083 R)
• M57: 15,229,063 km (0.093 R)
• M58: 15,308,799 km (0.088 R)
• M59: 15,789,906 km (0.095 R)
• M60: 16,167,640 km (0.116 R)
• M61: 16,357,630 km (0.078 R)
• M62: 16,548,367 km (0.109 R)
• M63: 16,712,476 km (0.052 R)
• M64: 17,069,715 km (0.056 R)
• M65: 17,374,147 km (0.117 R)
• M66: 17,457,473 km (0.107 R)
• M67: 17,680,224 km (0.096 R)
• M68: 17,960,122 km (0.095 R)
• M69: 18,241,516 km (0.072 R)
• M70: 18,865,638 km (0.085 R)
• M71: 19,122,946 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 14.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.39 AU - 5.65 AU

Year: 4737 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,073,779 km

• M1: 195,076 km (0.098 R)
• M2: 292,613 km (0.098 R)
• M3: 414,536 km (0.056 R)
• M4: 861,983 km (0.106 R)
• M5: 1,052,571 km (0.105 R)
• M6: 1,413,700 km (0.083 R)
• M7: 1,626,129 km (0.104 R)
• M8: 2,194,601 km (0.108 R)
• M9: 2,308,146 km (0.063 R)
• M10: 2,660,598 km (0.035 R)
• M11: 3,157,861 km (0.12 R)
• M12: 3,439,554 km (0.12 R)
• M13: 3,729,625 km (0.116 R)
• M14: 3,866,207 km (0.08 R)
• M15: 4,745,992 km (0.101 R)
• M16: 5,094,855 km (0.075 R)
• M17: 5,712,694 km (0.114 R)
• M18: 6,354,319 km (0.052 R)
• M19: 6,463,526 km (0.092 R)
• M20: 6,600,856 km (0.101 R)
• M21: 6,794,885 km (0.119 R)
• M22: 7,445,785 km (0.03 R)
• M23: 7,851,943 km (0.052 R)
• M24: 8,205,742 km (0.067 R)
• M25: 8,384,661 km (0.111 R)
• M26: 8,655,434 km (0.087 R)
• M27: 10,052,827 km (0.106 R)
• M28: 10,180,434 km (0.116 R)
• M29: 10,728,860 km (0.03 R)
• M30: 10,924,684 km (0.105 R)
• M31: 11,088,793 km (0.118 R)
• M32: 11,253,799 km (0.082 R)
• M33: 11,686,586 km (0.118 R)
• M34: 11,787,265 km (0.12 R)
• M35: 12,465,691 km (0.108 R)
• M36: 12,844,324 km (0.091 R)
• M37: 12,982,851 km (0.096 R)
• M38: 13,860,542 km (0.114 R)
• M39: 15,121,502 km (0.073 R)
• M40: 15,451,665 km (0.067 R)
• M41: 15,710,020 km (0.107 R)
• M42: 15,932,772 km (0.054 R)
• M43: 16,947,793 km (0.114 R)
• M44: 17,482,306 km (0.094 R)
• M45: 18,255,727 km (0.08 R)
• M46: 18,450,803 km (0.079 R)
• M47: 18,725,016 km (0.119 R)
• M48: 20,036,391 km (0.116 R)
• M49: 20,399,166 km (0.075 R)
• M50: 21,665,362 km (0.106 R)
• M51: 22,079,150 km (0.107 R)
• M52: 22,287,091 km (0.096 R)
• M53: 23,506,014 km (0.117 R)
• M54: 23,760,929 km (0.075 R)
• M55: 24,703,246 km (0.117 R)
• M56: 25,092,350 km (0.108 R)
• M57: 25,920,374 km (0.098 R)
• M58: 26,095,853 km (0.032 R)
• M59: 27,157,100 km (0.103 R)
• M60: 27,469,161 km (0.099 R)
• M61: 27,782,569 km (0.033 R)
• M62: 29,779,401 km (0.039 R)
• M63: 29,963,257 km (0.074 R)
• M64: 30,193,488 km (0.1 R)
• M65: 30,332,015 km (0.111 R)
• M66: 30,424,467 km (0.059 R)
• M67: 30,516,918 km (0.031 R)
• M68: 30,887,921 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 12.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.89 AU - 13.07 AU

Year: 15145 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,073,779 km

• M1: 163,510 km (0.065 R)
• M2: 327,470 km (0.098 R)
• M3: 424,708 km (0.082 R)
• M4: 506,538 km (0.109 R)
• M5: 757,414 km (0.046 R)
• M6: 917,035 km (0.061 R)
• M7: 1,069,026 km (0.092 R)
• M8: 1,271,731 km (0.037 R)
• M9: 1,599,949 km (0.087 R)
• M10: 1,857,856 km (0.111 R)
• M11: 2,494,395 km (0.08 R)
• M12: 2,711,910 km (0.102 R)
• M13: 3,643,606 km (0.097 R)
• M14: 3,922,606 km (0.102 R)
• M15: 4,734,174 km (0.099 R)
• M16: 4,902,621 km (0.119 R)
• M17: 5,245,799 km (0.1 R)
• M18: 5,490,691 km (0.077 R)
• M19: 5,632,210 km (0.082 R)
• M20: 6,211,004 km (0.104 R)
• M21: 6,395,758 km (0.111 R)
• M22: 7,191,918 km (0.056 R)
• M23: 7,660,907 km (0.037 R)
• M24: 8,019,194 km (0.119 R)
• M25: 9,337,450 km (0.116 R)
• M26: 9,677,486 km (0.051 R)
• M27: 9,849,075 km (0.117 R)
• M28: 9,935,243 km (0.095 R)
• M29: 10,545,453 km (0.083 R)
• M30: 11,574,238 km (0.07 R)
• M31: 12,031,558 km (0.089 R)
• M32: 12,216,162 km (0.1 R)
• M33: 12,308,913 km (0.099 R)
• M34: 12,494,863 km (0.069 R)
• M35: 12,635,036 km (0.047 R)
• M36: 13,248,387 km (0.116 R)
• M37: 14,503,962 km (0.072 R)
• M38: 15,797,386 km (0.068 R)
• M39: 18,706,466 km (0.105 R)
• M40: 19,081,508 km (0.086 R)
• M41: 19,189,218 km (0.085 R)
• M42: 20,772,562 km (0.118 R)
• M43: 22,681,880 km (0.069 R)
• M44: 23,081,904 km (0.103 R)
• M45: 23,196,646 km (0.106 R)
• M46: 23,311,537 km (0.115 R)
• M47: 23,484,323 km (0.116 R)
• M48: 25,649,453 km (0.1 R)
• M49: 26,665,521 km (0.097 R)
• M50: 26,785,948 km (0.096 R)
• M51: 27,027,399 km (0.111 R)
• M52: 27,390,772 km (0.103 R)
• M53: 27,633,868 km (0.102 R)
• M54: 28,490,615 km (0.118 R)
• M55: 28,613,734 km (0.107 R)
• M56: 28,922,355 km (0.061 R)
• M57: 29,294,105 km (0.095 R)
• M58: 29,604,970 km (0.064 R)
• M59: 29,979,712 km (0.062 R)
• M60: 30,544,594 km (0.073 R)
• M61: 31,049,636 km (0.073 R)
• M62: 31,557,521 km (0.047 R)
• M63: 32,324,360 km (0.103 R)
• M64: 32,452,715 km (0.058 R)
• M65: 32,968,229 km (0.079 R)
• M66: 33,356,436 km (0.104 R)
• M67: 33,876,587 km (0.109 R)
• M68: 34,137,636 km (0.119 R)
• M69: 35,917,252 km (0.118 R)
• M70: 36,116,965 km (0.074 R)
• M71: 36,986,129 km (0.056 R)
• M72: 37,659,469 km (0.109 R)
• M73: 37,997,560 km (0.061 R)
• M74: 38,881,534 km (0.091 R)
• M75: 40,116,763 km (0.116 R)
• M76: 40,392,921 km (0.108 R)
• M77: 40,877,917 km (0.071 R)
• M78: 41,993,469 km (0.067 R)
• M79: 43,827,688 km (0.064 R)
• M80: 43,969,956 km (0.071 R)
• M81: 44,112,223 km (0.093 R)
• M82: 45,400,111 km (0.096 R)
• M83: 46,048,768 km (0.067 R)
• M84: 47,793,229 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 7.7

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.32 AU - 16.82 AU

Year: 24636 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,073,779 km

• M1: 168,298 km (0.118 R)
• M2: 221,704 km (0.108 R)
• M3: 300,991 km (0.079 R)
• M4: 392,246 km (0.082 R)
• M5: 515,365 km (0.091 R)
• M6: 775,515 km (0.097 R)
• M7: 1,376,001 km (0.041 R)
• M8: 2,314,129 km (0.116 R)
• M9: 2,904,891 km (0.079 R)
• M10: 3,028,459 km (0.099 R)
• M11: 3,323,616 km (0.05 R)
• M12: 4,124,862 km (0.064 R)
• M13: 5,534,373 km (0.103 R)
• M14: 5,585,386 km (0.089 R)
• M15: 5,739,622 km (0.108 R)
• M16: 6,157,598 km (0.06 R)
• M17: 7,526,119 km (0.039 R)
• M18: 8,390,645 km (0.055 R)
• M19: 8,567,320 km (0.072 R)
• M20: 8,626,561 km (0.068 R)
• M21: 8,745,192 km (0.057 R)
• M22: 8,864,571 km (0.071 R)
• M23: 9,900,387 km (0.086 R)
• M24: 10,274,980 km (0.107 R)
• M25: 11,167,182 km (0.098 R)
• M26: 11,231,958 km (0.047 R)
• M27: 11,622,707 km (0.118 R)
• M28: 13,093,105 km (0.086 R)
• M29: 14,834,125 km (0.116 R)
• M30: 15,047,751 km (0.069 R)
• M31: 15,622,805 km (0.04 R)
• M32: 15,695,210 km (0.112 R)
• M33: 15,985,879 km (0.106 R)
• M34: 16,720,404 km (0.097 R)
• M35: 17,241,005 km (0.108 R)
• M36: 17,842,538 km (0.065 R)
• M37: 21,432,588 km (0.093 R)
• M38: 21,916,986 km (0.105 R)
• M39: 22,404,824 km (0.09 R)
• M40: 22,650,165 km (0.105 R)
• M41: 24,476,156 km (0.064 R)
• M42: 25,491,926 km (0.115 R)
• M43: 25,577,197 km (0.03 R)
• M44: 25,833,607 km (0.095 R)
• M45: 26,348,823 km (0.053 R)
• M46: 28,355,528 km (0.105 R)
• M47: 28,532,353 km (0.057 R)
• M48: 28,709,477 km (0.117 R)
• M49: 29,064,922 km (0.089 R)
• M50: 29,511,322 km (0.032 R)
• M51: 29,600,781 km (0.113 R)
• M52: 30,140,081 km (0.12 R)
• M53: 35,707,067 km (0.057 R)
• M54: 37,534,704 km (0.104 R)
• M55: 38,704,709 km (0.097 R)
• M56: 45,659,813 km (0.044 R)
• M57: 45,763,485 km (0.083 R)
• M58: 46,074,648 km (0.082 R)
• M59: 46,699,219 km (0.114 R)
• M60: 47,746,554 km (0.083 R)
• M61: 47,956,889 km (0.055 R)
• M62: 48,907,433 km (0.066 R)
• M63: 49,864,112 km (0.117 R)
• M64: 50,291,363 km (0.052 R)
• M65: 51,041,896 km (0.033 R)
• M66: 51,149,457 km (0.116 R)
• M67: 51,257,018 km (0.108 R)
• M68: 52,879,855 km (0.03 R)
• M69: 53,315,484 km (0.094 R)
• M70: 53,752,310 km (0.084 R)
• M71: 55,622,134 km (0.083 R)
• M72: 60,445,618 km (0.079 R)
• M73: 62,274,302 km (0.12 R)
• M74: 62,504,234 km (0.09 R)
• M75: 62,619,275 km (0.104 R)
• M76: 63,773,423 km (0.047 R)
• M77: 65,167,824 km (0.08 R)
• M78: 68,816,217 km (0.08 R)
• M79: 68,934,998 km (0.061 R)
• M80: 72,893,208 km (0.114 R)
• M81: 73,620,852 km (0.074 R)
• M82: 73,742,326 km (0.09 R)
• M83: 74,472,662 km (0.079 R)
• M84: 74,960,950 km (0.074 R)
• M85: 75,450,284 km (0.11 R)
• M86: 77,047,840 km (0.115 R)
• M87: 79,402,810 km (0.118 R)
• M88: 79,901,569 km (0.105 R)
• M89: 80,777,016 km (0.087 R)
• M90: 80,902,229 km (0.083 R)
• M91: 81,278,618 km (0.071 R)
• M92: 81,781,266 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit