🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 40.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,645,270 km

• M1: 91,554 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.53 AU - 2.45 AU

Year: 1046 Days

Day: 40.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.08 AU - 2.3 AU

Year: 1208 Days

Day: 44 Hours

Environment

Temp: -73 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.66 AU - 3.98 AU

Year: 2255 Days

Day: 19.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,645,270 km

• M1: 833,709 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 14.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.47 AU - 6.69 AU

Year: 5589 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 77,645,270 km

• M1: 211,831 km (0.069 R)
• M2: 372,499 km (0.112 R)
• M3: 539,600 km (0.119 R)
• M4: 838,346 km (0.072 R)
• M5: 1,087,427 km (0.082 R)
• M6: 1,239,718 km (0.031 R)
• M7: 1,362,089 km (0.109 R)
• M8: 1,553,723 km (0.079 R)
• M9: 1,659,938 km (0.112 R)
• M10: 1,851,722 km (0.078 R)
• M11: 2,441,437 km (0.036 R)
• M12: 2,582,059 km (0.116 R)
• M13: 2,693,360 km (0.096 R)
• M14: 2,838,919 km (0.117 R)
• M15: 3,003,925 km (0.111 R)
• M16: 3,240,439 km (0.116 R)
• M17: 3,395,722 km (0.062 R)
• M18: 3,535,895 km (0.09 R)
• M19: 4,005,034 km (0.061 R)
• M20: 4,228,384 km (0.079 R)
• M21: 4,379,627 km (0.105 R)
• M22: 4,571,262 km (0.071 R)
• M23: 4,962,909 km (0.103 R)
• M24: 5,203,164 km (0.094 R)
• M25: 5,365,627 km (0.06 R)
• M26: 6,095,814 km (0.093 R)
• M27: 6,353,571 km (0.034 R)
• M28: 6,658,751 km (0.099 R)
• M29: 7,857,778 km (0.084 R)
• M30: 7,974,464 km (0.036 R)
• M31: 8,115,086 km (0.066 R)
• M32: 8,327,665 km (0.081 R)
• M33: 8,422,809 km (0.081 R)
• M34: 8,613,995 km (0.076 R)
• M35: 8,734,272 km (0.113 R)
• M36: 8,927,851 km (0.116 R)
• M37: 9,616,750 km (0.057 R)
• M38: 9,867,027 km (0.096 R)
• M39: 10,271,839 km (0.06 R)
• M40: 10,502,070 km (0.113 R)
• M41: 10,733,946 km (0.116 R)
• M42: 10,863,498 km (0.061 R)
• M43: 11,124,247 km (0.065 R)
• M44: 11,918,762 km (0.084 R)
• M45: 12,295,898 km (0.026 R)
• M46: 12,595,094 km (0.028 R)
• M47: 12,704,450 km (0.118 R)
• M48: 12,814,105 km (0.05 R)
• M49: 13,172,691 km (0.12 R)
• M50: 13,311,518 km (0.099 R)
• M51: 14,382,638 km (0.111 R)
• M52: 14,611,523 km (0.061 R)
• M53: 14,755,287 km (0.069 R)
• M54: 15,716,004 km (0.109 R)
• M55: 16,427,342 km (0.108 R)
• M56: 17,392,248 km (0.11 R)
• M57: 17,820,098 km (0.089 R)
• M58: 18,468,605 km (0.08 R)
• M59: 18,592,921 km (0.062 R)
• M60: 18,811,334 km (0.097 R)
• M61: 19,629,933 km (0.091 R)
• M62: 20,363,711 km (0.114 R)
• M63: 20,492,216 km (0.106 R)
• M64: 21,074,002 km (0.112 R)
• M65: 21,204,002 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 10.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.8 AU - 7.1 AU

Year: 6107 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 77,645,270 km

• M1: 277,654 km (0.106 R)
• M2: 373,546 km (0.078 R)
• M3: 694,583 km (0.065 R)
• M4: 811,120 km (0.105 R)
• M5: 879,037 km (0.088 R)
• M6: 1,296,714 km (0.116 R)
• M7: 1,377,647 km (0.096 R)
• M8: 1,579,155 km (0.11 R)
• M9: 1,648,419 km (0.087 R)
• M10: 1,862,793 km (0.116 R)
• M11: 3,220,842 km (0.052 R)
• M12: 3,444,940 km (0.057 R)
• M13: 3,651,086 km (0.089 R)
• M14: 4,997,466 km (0.045 R)
• M15: 5,655,996 km (0.057 R)
• M16: 5,763,856 km (0.078 R)
• M17: 5,899,691 km (0.106 R)
• M18: 6,174,652 km (0.05 R)
• M19: 6,453,951 km (0.101 R)
• M20: 7,082,711 km (0.108 R)
• M21: 7,170,076 km (0.11 R)
• M22: 7,257,591 km (0.098 R)
• M23: 7,345,704 km (0.091 R)
• M24: 7,493,058 km (0.096 R)
• M25: 7,582,069 km (0.118 R)
• M26: 7,731,068 km (0.091 R)
• M27: 8,153,682 km (0.112 R)
• M28: 8,614,743 km (0.114 R)
• M29: 9,562,445 km (0.111 R)
• M30: 9,691,249 km (0.083 R)
• M31: 10,081,251 km (0.059 R)
• M32: 10,609,331 km (0.028 R)
• M33: 11,214,305 km (0.086 R)
• M34: 11,418,357 km (0.086 R)
• M35: 11,968,727 km (0.109 R)
• M36: 12,282,135 km (0.065 R)
• M37: 13,167,006 km (0.064 R)
• M38: 14,218,978 km (0.085 R)
• M39: 15,035,035 km (0.097 R)
• M40: 17,101,729 km (0.103 R)
• M41: 17,258,358 km (0.054 R)
• M42: 17,651,950 km (0.115 R)
• M43: 18,248,098 km (0.076 R)
• M44: 18,327,983 km (0.118 R)
• M45: 18,568,686 km (0.032 R)
• M46: 18,729,653 km (0.11 R)
• M47: 18,891,070 km (0.068 R)
• M48: 19,951,868 km (0.108 R)
• M49: 20,948,190 km (0.075 R)
• M50: 21,031,965 km (0.1 R)
• M51: 21,199,813 km (0.107 R)
• M52: 22,472,891 km (0.049 R)
• M53: 22,902,686 km (0.087 R)
• M54: 23,161,939 km (0.112 R)
• M55: 23,509,006 km (0.112 R)
• M56: 23,683,288 km (0.097 R)
• M57: 24,826,215 km (0.111 R)
• M58: 25,136,930 km (0.115 R)
• M59: 25,852,158 km (0.071 R)
• M60: 26,573,967 km (0.113 R)
• M61: 26,937,490 km (0.115 R)
• M62: 27,531,543 km (0.08 R)
• M63: 27,623,247 km (0.116 R)
• M64: 27,807,252 km (0.062 R)
• M65: 28,453,964 km (0.12 R)
• M66: 29,386,557 km (0.107 R)
• M67: 29,621,126 km (0.113 R)
• M68: 29,903,717 km (0.117 R)
• M69: 30,234,328 km (0.07 R)
• M70: 30,329,024 km (0.081 R)
• M71: 30,756,425 km (0.09 R)
• M72: 30,899,291 km (0.057 R)
• M73: 31,281,513 km (0.038 R)
• M74: 31,473,148 km (0.103 R)
• M75: 31,569,190 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 12.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.63 AU - 12.25 AU

Year: 15380 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,645,270 km

• M1: 374,743 km (0.061 R)
• M2: 527,183 km (0.102 R)
• M3: 673,490 km (0.113 R)
• M4: 939,175 km (0.065 R)
• M5: 1,047,933 km (0.117 R)
• M6: 1,299,258 km (0.066 R)
• M7: 1,401,283 km (0.059 R)
• M8: 1,657,844 km (0.052 R)
• M9: 1,792,033 km (0.074 R)
• M10: 1,953,299 km (0.076 R)
• M11: 2,192,357 km (0.096 R)
• M12: 2,466,570 km (0.114 R)
• M13: 2,858,666 km (0.091 R)
• M14: 2,939,449 km (0.09 R)
• M15: 3,103,557 km (0.116 R)
• M16: 3,879,372 km (0.065 R)
• M17: 4,029,568 km (0.066 R)
• M18: 4,274,011 km (0.113 R)
• M19: 4,429,294 km (0.119 R)
• M20: 4,586,521 km (0.069 R)
• M21: 4,777,558 km (0.109 R)
• M22: 5,806,641 km (0.083 R)
• M23: 6,223,122 km (0.086 R)
• M24: 6,364,193 km (0.025 R)
• M25: 6,793,688 km (0.098 R)
• M26: 7,232,608 km (0.044 R)
• M27: 7,418,259 km (0.096 R)
• M28: 7,718,652 km (0.069 R)
• M29: 8,215,317 km (0.099 R)
• M30: 8,604,421 km (0.091 R)
• M31: 8,840,785 km (0.062 R)
• M32: 8,959,865 km (0.092 R)
• M33: 9,079,394 km (0.065 R)
• M34: 9,563,044 km (0.049 R)
• M35: 10,681,587 km (0.032 R)
• M36: 10,850,932 km (0.066 R)
• M37: 11,666,988 km (0.082 R)
• M38: 11,928,934 km (0.062 R)
• M39: 13,495,074 km (0.03 R)
• M40: 13,954,340 km (0.118 R)
• M41: 14,139,542 km (0.117 R)
• M42: 15,077,521 km (0.042 R)
• M43: 15,987,375 km (0.049 R)
• M44: 16,964,249 km (0.112 R)
• M45: 17,062,984 km (0.118 R)
• M46: 17,211,534 km (0.055 R)
• M47: 17,759,661 km (0.062 R)
• M48: 18,465,613 km (0.109 R)
• M49: 20,061,523 km (0.062 R)
• M50: 22,455,688 km (0.107 R)
• M51: 22,618,450 km (0.075 R)
• M52: 22,890,718 km (0.096 R)
• M53: 23,990,562 km (0.088 R)
• M54: 24,491,116 km (0.054 R)
• M55: 24,995,111 km (0.094 R)
• M56: 25,107,609 km (0.077 R)
• M57: 26,241,411 km (0.12 R)
• M58: 27,566,100 km (0.077 R)
• M59: 27,740,382 km (0.098 R)
• M60: 29,089,456 km (0.09 R)
• M61: 30,279,955 km (0.111 R)
• M62: 31,122,790 km (0.119 R)
• M63: 31,729,559 km (0.111 R)
• M64: 33,078,034 km (0.076 R)
• M65: 33,759,303 km (0.09 R)
• M66: 33,883,619 km (0.076 R)
• M67: 34,382,677 km (0.088 R)
• M68: 34,507,741 km (0.079 R)
• M69: 35,135,753 km (0.054 R)
• M70: 36,021,222 km (0.114 R)
• M71: 37,042,078 km (0.119 R)
• M72: 38,461,463 km (0.093 R)
• M73: 38,721,464 km (0.099 R)
• M74: 39,439,384 km (0.081 R)
• M75: 40,227,615 km (0.116 R)
• M76: 41,153,776 km (0.062 R)
• M77: 41,752,766 km (0.1 R)
• M78: 41,953,227 km (0.067 R)
• M79: 42,153,838 km (0.1 R)
• M80: 43,229,446 km (0.082 R)
• M81: 43,906,227 km (0.082 R)
• M82: 44,042,062 km (0.067 R)
• M83: 44,859,764 km (0.039 R)
• M84: 45,613,737 km (0.086 R)

Asteroid Belt

Center: 13.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.8

Radius: 6.2

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.15 AU - 17.97 AU

Year: 20711 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,645,270 km

• M1: 104,569 km (0.109 R)
• M2: 166,652 km (0.104 R)
• M3: 697,724 km (0.065 R)
• M4: 768,783 km (0.101 R)
• M5: 817,552 km (0.076 R)
• M6: 1,734,438 km (0.11 R)
• M7: 2,641,300 km (0.101 R)
• M8: 2,945,732 km (0.088 R)
• M9: 3,141,705 km (0.119 R)
• M10: 3,181,348 km (0.102 R)
• M11: 3,881,915 km (0.1 R)
• M12: 3,967,485 km (0.06 R)
• M13: 4,315,749 km (0.113 R)
• M14: 4,719,214 km (0.05 R)
• M15: 4,856,545 km (0.091 R)
• M16: 5,658,689 km (0.038 R)
• M17: 5,853,316 km (0.051 R)
• M18: 6,807,900 km (0.117 R)
• M19: 7,595,233 km (0.077 R)
• M20: 8,857,391 km (0.086 R)
• M21: 9,083,433 km (0.117 R)
• M22: 9,311,420 km (0.049 R)
• M23: 9,368,716 km (0.087 R)
• M24: 9,541,352 km (0.094 R)
• M25: 10,124,335 km (0.102 R)
• M26: 11,263,373 km (0.05 R)
• M27: 12,379,373 km (0.064 R)
• M28: 13,400,678 km (0.076 R)
• M29: 14,382,489 km (0.118 R)
• M30: 14,448,761 km (0.073 R)
• M31: 14,515,182 km (0.092 R)
• M32: 15,591,090 km (0.105 R)
• M33: 15,659,157 km (0.106 R)
• M34: 15,932,472 km (0.085 R)
• M35: 16,069,803 km (0.1 R)
• M36: 16,831,855 km (0.115 R)
• M37: 18,390,964 km (0.061 R)
• M38: 19,041,864 km (0.052 R)
• M39: 19,333,730 km (0.119 R)
• M40: 20,217,853 km (0.07 R)
• M41: 20,292,054 km (0.047 R)
• M42: 20,440,903 km (0.103 R)
• M43: 21,190,538 km (0.053 R)
• M44: 22,254,927 km (0.093 R)
• M45: 22,485,308 km (0.106 R)
• M46: 22,562,201 km (0.117 R)
• M47: 22,639,244 km (0.11 R)
• M48: 22,870,971 km (0.059 R)
• M49: 23,336,669 km (0.106 R)
• M50: 26,195,784 km (0.097 R)
• M51: 28,245,424 km (0.111 R)
• M52: 29,499,653 km (0.104 R)
• M53: 29,921,818 km (0.054 R)
• M54: 32,670,380 km (0.103 R)
• M55: 33,370,049 km (0.081 R)
• M56: 36,669,580 km (0.048 R)
• M57: 38,864,779 km (0.096 R)
• M58: 41,668,093 km (0.056 R)
• M59: 42,236,565 km (0.08 R)
• M60: 43,861,049 km (0.11 R)
• M61: 45,019,983 km (0.104 R)
• M62: 48,258,628 km (0.037 R)
• M63: 48,457,293 km (0.113 R)
• M64: 48,656,259 km (0.073 R)
• M65: 49,454,812 km (0.065 R)
• M66: 49,956,115 km (0.083 R)
• M67: 53,409,282 km (0.056 R)
• M68: 54,646,457 km (0.084 R)
• M69: 55,372,305 km (0.059 R)
• M70: 55,788,636 km (0.075 R)
• M71: 56,101,595 km (0.095 R)
• M72: 57,253,798 km (0.084 R)
• M73: 57,780,083 km (0.101 R)
• M74: 58,202,248 km (0.053 R)
• M75: 58,519,695 km (0.066 R)
• M76: 60,114,857 km (0.106 R)
• M77: 61,293,838 km (0.117 R)
• M78: 61,724,530 km (0.101 R)
• M79: 62,264,130 km (0.11 R)
• M80: 63,565,631 km (0.068 R)
• M81: 63,674,538 km (0.076 R)
• M82: 64,766,603 km (0.045 R)
• M83: 65,315,029 km (0.102 R)
• M84: 65,864,951 km (0.105 R)
• M85: 67,968,596 km (0.056 R)
• M86: 68,079,897 km (0.059 R)
• M87: 68,302,797 km (0.037 R)
• M88: 70,319,227 km (0.082 R)
• M89: 70,431,725 km (0.072 R)
• M90: 70,995,709 km (0.111 R)
• M91: 74,066,504 km (0.091 R)
• M92: 74,525,022 km (0.105 R)
• M93: 74,639,913 km (0.103 R)
• M94: 76,137,687 km (0.119 R)
• M95: 77,412,709 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit