🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 33.3 Hours

Environment

Temp: 267 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.92 AU - 5 AU

Year: 3357 Days

Day: 32.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,501,317 km

• M1: 1,063,940 km (0.072 R)
• M2: 2,400,597 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.3 AU - 5.26 AU

Year: 3725 Days

Day: 43.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 121.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,501,317 km

• M1: 3,212,764 km (0.108 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.3 AU - 5.92 AU

Year: 4736 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,501,317 km

• M1: 138,677 km (0.048 R)
• M2: 214,823 km (0.109 R)
• M3: 341,981 km (0.034 R)
• M4: 394,938 km (0.091 R)
• M5: 661,073 km (0.113 R)
• M6: 722,259 km (0.071 R)
• M7: 785,538 km (0.112 R)
• M8: 842,535 km (0.063 R)
• M9: 901,178 km (0.108 R)
• M10: 1,022,501 km (0.103 R)
• M11: 1,140,385 km (0.073 R)
• M12: 1,205,609 km (0.112 R)
• M13: 1,593,068 km (0.094 R)
• M14: 1,784,403 km (0.063 R)
• M15: 1,839,007 km (0.104 R)
• M16: 1,960,929 km (0.085 R)
• M17: 2,120,101 km (0.099 R)
• M18: 2,283,611 km (0.058 R)
• M19: 2,487,663 km (0.104 R)
• M20: 2,561,116 km (0.118 R)
• M21: 2,647,882 km (0.114 R)
• M22: 3,734,262 km (0.083 R)
• M23: 4,104,666 km (0.074 R)
• M24: 4,206,393 km (0.088 R)
• M25: 4,427,349 km (0.066 R)
• M26: 4,561,688 km (0.073 R)
• M27: 4,621,826 km (0.037 R)
• M28: 4,834,554 km (0.088 R)
• M29: 4,926,707 km (0.108 R)
• M30: 5,097,099 km (0.06 R)
• M31: 5,175,338 km (0.093 R)
• M32: 5,443,867 km (0.118 R)
• M33: 5,571,922 km (0.079 R)
• M34: 5,700,876 km (0.102 R)
• M35: 6,044,352 km (0.082 R)
• M36: 6,327,242 km (0.025 R)
• M37: 6,411,316 km (0.102 R)
• M38: 6,563,457 km (0.075 R)
• M39: 6,665,632 km (0.102 R)
• M40: 6,957,947 km (0.089 R)
• M41: 7,395,520 km (0.116 R)
• M42: 7,466,280 km (0.119 R)
• M43: 7,590,895 km (0.101 R)
• M44: 7,751,862 km (0.097 R)
• M45: 7,841,920 km (0.078 R)
• M46: 7,932,277 km (0.09 R)
• M47: 8,059,286 km (0.104 R)
• M48: 8,370,749 km (0.029 R)
• M49: 8,463,051 km (0.096 R)
• M50: 8,873,398 km (0.118 R)
• M51: 9,062,190 km (0.119 R)
• M52: 9,366,771 km (0.056 R)
• M53: 9,616,899 km (0.098 R)
• M54: 10,182,529 km (0.096 R)
• M55: 10,241,620 km (0.083 R)
• M56: 10,300,861 km (0.066 R)
• M57: 11,081,612 km (0.076 R)
• M58: 11,550,900 km (0.062 R)
• M59: 11,736,252 km (0.028 R)
• M60: 11,922,651 km (0.087 R)
• M61: 12,487,832 km (0.082 R)
• M62: 12,699,363 km (0.103 R)
• M63: 12,763,092 km (0.091 R)
• M64: 12,826,821 km (0.108 R)
• M65: 12,890,699 km (0.09 R)
• M66: 12,954,727 km (0.034 R)
• M67: 13,168,801 km (0.074 R)
• M68: 13,362,531 km (0.094 R)
• M69: 13,448,998 km (0.107 R)
• M70: 13,687,607 km (0.119 R)
• M71: 14,037,067 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 12.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.09 AU - 8.59 AU

Year: 7825 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,501,317 km

• M1: 282,740 km (0.117 R)
• M2: 374,892 km (0.089 R)
• M3: 489,933 km (0.108 R)
• M4: 672,742 km (0.041 R)
• M5: 870,510 km (0.093 R)
• M6: 1,013,825 km (0.05 R)
• M7: 1,325,138 km (0.099 R)
• M8: 1,407,866 km (0.107 R)
• M9: 1,629,121 km (0.045 R)
• M10: 1,718,281 km (0.107 R)
• M11: 1,901,987 km (0.056 R)
• M12: 1,996,234 km (0.118 R)
• M13: 2,404,187 km (0.087 R)
• M14: 2,565,903 km (0.103 R)
• M15: 2,716,099 km (0.1 R)
• M16: 3,412,028 km (0.069 R)
• M17: 3,831,650 km (0.087 R)
• M18: 4,004,137 km (0.087 R)
• M19: 4,196,968 km (0.114 R)
• M20: 4,392,941 km (0.028 R)
• M21: 4,701,711 km (0.118 R)
• M22: 5,592,118 km (0.1 R)
• M23: 6,167,471 km (0.118 R)
• M24: 6,554,780 km (0.113 R)
• M25: 6,699,441 km (0.112 R)
• M26: 7,161,250 km (0.113 R)
• M27: 7,503,530 km (0.119 R)
• M28: 7,829,354 km (0.105 R)
• M29: 8,049,263 km (0.069 R)
• M30: 8,562,683 km (0.077 R)
• M31: 9,063,686 km (0.097 R)
• M32: 10,333,922 km (0.118 R)
• M33: 11,335,330 km (0.054 R)
• M34: 11,584,261 km (0.104 R)
• M35: 12,037,093 km (0.073 R)
• M36: 12,163,803 km (0.081 R)
• M37: 12,342,124 km (0.112 R)
• M38: 12,444,299 km (0.08 R)
• M39: 12,752,770 km (0.047 R)
• M40: 12,933,933 km (0.12 R)
• M41: 13,958,529 km (0.08 R)
• M42: 14,091,820 km (0.057 R)
• M43: 14,440,383 km (0.091 R)
• M44: 14,873,170 km (0.086 R)
• M45: 15,420,249 km (0.08 R)
• M46: 15,807,109 km (0.08 R)
• M47: 15,890,435 km (0.103 R)
• M48: 16,703,350 km (0.049 R)
• M49: 16,958,415 km (0.118 R)
• M50: 17,129,255 km (0.116 R)
• M51: 17,731,387 km (0.115 R)
• M52: 18,165,819 km (0.09 R)
• M53: 18,897,652 km (0.089 R)
• M54: 19,193,108 km (0.096 R)
• M55: 20,088,600 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 12

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.44 AU - 10.74 AU

Year: 9769 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,501,317 km

• M1: 168,746 km (0.064 R)
• M2: 343,178 km (0.079 R)
• M3: 453,880 km (0.093 R)
• M4: 590,463 km (0.067 R)
• M5: 720,164 km (0.12 R)
• M6: 812,765 km (0.12 R)
• M7: 1,063,192 km (0.096 R)
• M8: 1,143,526 km (0.109 R)
• M9: 2,459,838 km (0.116 R)
• M10: 2,980,588 km (0.116 R)
• M11: 3,174,916 km (0.106 R)
• M12: 3,273,650 km (0.047 R)
• M13: 3,353,386 km (0.103 R)
• M14: 3,576,287 km (0.118 R)
• M15: 3,762,237 km (0.073 R)
• M16: 4,208,637 km (0.088 R)
• M17: 4,427,199 km (0.089 R)
• M18: 4,784,888 km (0.066 R)
• M19: 5,338,998 km (0.077 R)
• M20: 5,864,835 km (0.105 R)
• M21: 6,966,174 km (0.066 R)
• M22: 7,593,588 km (0.11 R)
• M23: 8,048,964 km (0.103 R)
• M24: 10,045,647 km (0.077 R)
• M25: 10,162,483 km (0.119 R)
• M26: 10,309,238 km (0.09 R)
• M27: 11,417,160 km (0.11 R)
• M28: 12,249,223 km (0.118 R)
• M29: 12,909,997 km (0.091 R)
• M30: 13,324,982 km (0.118 R)
• M31: 13,421,323 km (0.064 R)
• M32: 13,841,543 km (0.117 R)
• M33: 14,200,578 km (0.1 R)
• M34: 14,595,815 km (0.102 R)
• M35: 14,861,202 km (0.087 R)
• M36: 15,094,874 km (0.07 R)
• M37: 15,363,402 km (0.113 R)
• M38: 15,735,153 km (0.104 R)
• M39: 16,212,520 km (0.102 R)
• M40: 16,522,038 km (0.101 R)
• M41: 17,426,955 km (0.103 R)
• M42: 17,602,882 km (0.056 R)
• M43: 18,348,029 km (0.064 R)
• M44: 18,850,528 km (0.084 R)
• M45: 18,994,890 km (0.072 R)
• M46: 19,869,140 km (0.11 R)
• M47: 19,979,394 km (0.089 R)
• M48: 21,430,493 km (0.065 R)
• M49: 21,732,232 km (0.06 R)
• M50: 22,073,615 km (0.088 R)
• M51: 22,493,087 km (0.058 R)
• M52: 23,689,571 km (0.08 R)
• M53: 24,236,650 km (0.096 R)
• M54: 24,393,878 km (0.085 R)
• M55: 25,983,355 km (0.095 R)
• M56: 26,103,931 km (0.091 R)
• M57: 26,507,097 km (0.109 R)
• M58: 26,871,817 km (0.078 R)
• M59: 26,953,048 km (0.096 R)
• M60: 27,197,342 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 13.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.62 AU - 14.58 AU

Year: 15003 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,501,317 km

• M1: 181,612 km (0.055 R)
• M2: 304,731 km (0.117 R)
• M3: 411,394 km (0.095 R)
• M4: 497,563 km (0.056 R)
• M5: 649,404 km (0.093 R)
• M6: 819,497 km (0.089 R)
• M7: 1,059,452 km (0.113 R)
• M8: 1,342,940 km (0.057 R)
• M9: 1,716,187 km (0.042 R)
• M10: 1,983,369 km (0.093 R)
• M11: 2,240,378 km (0.109 R)
• M12: 2,336,719 km (0.065 R)
• M13: 2,659,401 km (0.072 R)
• M14: 3,431,326 km (0.049 R)
• M15: 3,571,200 km (0.065 R)
• M16: 3,827,910 km (0.054 R)
• M17: 4,002,641 km (0.112 R)
• M18: 4,420,467 km (0.069 R)
• M19: 4,883,772 km (0.082 R)
• M20: 5,041,747 km (0.047 R)
• M21: 5,362,934 km (0.089 R)
• M22: 5,591,819 km (0.082 R)
• M23: 6,263,364 km (0.076 R)
• M24: 7,138,960 km (0.035 R)
• M25: 7,572,794 km (0.079 R)
• M26: 7,793,002 km (0.108 R)
• M27: 8,202,302 km (0.036 R)
• M28: 8,771,821 km (0.051 R)
• M29: 9,119,785 km (0.067 R)
• M30: 9,275,816 km (0.094 R)
• M31: 9,789,385 km (0.093 R)
• M32: 10,150,216 km (0.105 R)
• M33: 10,352,771 km (0.102 R)
• M34: 10,761,622 km (0.11 R)
• M35: 11,259,334 km (0.106 R)
• M36: 11,595,331 km (0.113 R)
• M37: 12,105,609 km (0.034 R)
• M38: 13,104,025 km (0.074 R)
• M39: 13,280,401 km (0.116 R)
• M40: 13,680,127 km (0.086 R)
• M41: 14,537,023 km (0.085 R)
• M42: 14,765,459 km (0.055 R)
• M43: 15,411,423 km (0.089 R)
• M44: 18,184,369 km (0.104 R)
• M45: 18,331,873 km (0.053 R)
• M46: 18,876,559 km (0.106 R)
• M47: 21,522,346 km (0.057 R)
• M48: 21,887,216 km (0.12 R)
• M49: 23,528,155 km (0.051 R)
• M50: 23,689,122 km (0.06 R)
• M51: 24,011,954 km (0.076 R)
• M52: 24,173,969 km (0.081 R)
• M53: 24,390,586 km (0.102 R)
• M54: 24,825,617 km (0.07 R)
• M55: 25,483,100 km (0.05 R)
• M56: 25,979,914 km (0.115 R)
• M57: 27,095,615 km (0.109 R)
• M58: 27,885,791 km (0.095 R)
• M59: 28,569,154 km (0.058 R)
• M60: 28,912,930 km (0.095 R)
• M61: 32,127,489 km (0.115 R)
• M62: 32,425,338 km (0.092 R)
• M63: 33,505,136 km (0.064 R)
• M64: 33,928,199 km (0.052 R)
• M65: 35,515,282 km (0.105 R)
• M66: 35,699,886 km (0.104 R)
• M67: 37,815,200 km (0.098 R)
• M68: 38,824,687 km (0.115 R)
• M69: 39,014,825 km (0.072 R)
• M70: 39,523,757 km (0.117 R)
• M71: 40,162,989 km (0.114 R)
• M72: 43,475,684 km (0.031 R)
• M73: 44,069,438 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.6

Radius: 5.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.09 AU - 20.21 AU

Year: 24217 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 24,501,317 km

• M1: 388,506 km (0.056 R)
• M2: 638,484 km (0.086 R)
• M3: 837,449 km (0.066 R)
• M4: 1,170,603 km (0.096 R)
• M5: 2,168,870 km (0.117 R)
• M6: 2,655,362 km (0.117 R)
• M7: 2,725,075 km (0.038 R)
• M8: 3,192,867 km (0.12 R)
• M9: 3,248,368 km (0.113 R)
• M10: 3,588,703 km (0.104 R)
• M11: 5,016,615 km (0.115 R)
• M12: 6,177,345 km (0.078 R)
• M13: 6,479,981 km (0.119 R)
• M14: 6,574,078 km (0.082 R)
• M15: 6,716,047 km (0.109 R)
• M16: 6,835,276 km (0.112 R)
• M17: 7,051,445 km (0.12 R)
• M18: 7,963,693 km (0.11 R)
• M19: 8,626,711 km (0.1 R)
• M20: 8,938,622 km (0.103 R)
• M21: 9,386,967 km (0.107 R)
• M22: 9,573,665 km (0.09 R)
• M23: 9,761,560 km (0.066 R)
• M24: 10,636,109 km (0.089 R)
• M25: 11,026,560 km (0.082 R)
• M26: 11,507,068 km (0.094 R)
• M27: 12,081,075 km (0.111 R)
• M28: 12,371,594 km (0.112 R)
• M29: 12,988,985 km (0.12 R)
• M30: 13,586,329 km (0.116 R)
• M31: 13,676,686 km (0.076 R)
• M32: 14,131,613 km (0.096 R)
• M33: 14,745,862 km (0.088 R)
• M34: 15,087,394 km (0.091 R)
• M35: 15,400,203 km (0.04 R)
• M36: 15,494,450 km (0.107 R)
• M37: 17,386,414 km (0.092 R)
• M38: 17,714,333 km (0.104 R)
• M39: 18,044,196 km (0.114 R)
• M40: 18,609,676 km (0.088 R)
• M41: 19,383,994 km (0.108 R)
• M42: 20,031,454 km (0.062 R)
• M43: 20,963,898 km (0.057 R)
• M44: 21,347,766 km (0.084 R)
• M45: 21,417,778 km (0.089 R)
• M46: 21,698,722 km (0.114 R)
• M47: 22,335,411 km (0.101 R)
• M48: 22,978,083 km (0.105 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit