🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 18.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 215 Days

Day: 27.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.45 AU - 1.49 AU

Year: 668 Days

Day: 39.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.68 AU - 1.8 AU

Year: 860 Days

Day: 23.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.72 AU - 2 AU

Year: 951 Days

Day: 26.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.48 AU - 3.2 AU

Year: 1794 Days

Day: 12.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 14.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.89 AU - 6.17 AU

Year: 4873 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 59,182,120 km

• M1: 187,895 km (0.067 R)
• M2: 297,550 km (0.115 R)
• M3: 448,345 km (0.105 R)
• M4: 567,275 km (0.092 R)
• M5: 667,655 km (0.1 R)
• M6: 792,570 km (0.103 R)
• M7: 1,030,729 km (0.086 R)
• M8: 1,199,925 km (0.116 R)
• M9: 1,613,413 km (0.105 R)
• M10: 1,706,164 km (0.109 R)
• M11: 1,983,817 km (0.114 R)
• M12: 2,160,193 km (0.119 R)
• M13: 2,355,119 km (0.111 R)
• M14: 2,748,861 km (0.059 R)
• M15: 3,090,991 km (0.067 R)
• M16: 3,252,407 km (0.076 R)
• M17: 3,614,584 km (0.04 R)
• M18: 3,753,859 km (0.088 R)
• M19: 3,895,080 km (0.095 R)
• M20: 4,085,967 km (0.065 R)
• M21: 4,263,839 km (0.051 R)
• M22: 4,427,798 km (0.12 R)
• M23: 4,560,491 km (0.102 R)
• M24: 4,778,904 km (0.111 R)
• M25: 5,139,285 km (0.057 R)
• M26: 5,580,001 km (0.086 R)
• M27: 5,687,561 km (0.078 R)
• M28: 6,032,983 km (0.11 R)
• M29: 6,180,486 km (0.034 R)
• M30: 6,535,632 km (0.093 R)
• M31: 6,744,470 km (0.104 R)
• M32: 6,955,403 km (0.104 R)
• M33: 7,129,685 km (0.101 R)
• M34: 7,881,414 km (0.069 R)
• M35: 8,022,784 km (0.087 R)
• M36: 8,124,212 km (0.101 R)
• M37: 8,431,037 km (0.057 R)
• M38: 8,888,208 km (0.114 R)
• M39: 9,481,663 km (0.119 R)
• M40: 10,109,974 km (0.099 R)
• M41: 10,351,873 km (0.081 R)
• M42: 10,506,857 km (0.055 R)
• M43: 11,111,681 km (0.096 R)
• M44: 11,270,404 km (0.106 R)
• M45: 11,452,615 km (0.104 R)
• M46: 11,567,057 km (0.09 R)
• M47: 12,005,379 km (0.042 R)
• M48: 12,144,954 km (0.1 R)
• M49: 12,449,236 km (0.108 R)
• M50: 12,661,216 km (0.116 R)
• M51: 12,993,622 km (0.11 R)
• M52: 13,113,001 km (0.1 R)
• M53: 13,352,956 km (0.034 R)
• M54: 14,056,964 km (0.091 R)
• M55: 14,500,073 km (0.092 R)
• M56: 14,972,802 km (0.084 R)
• M57: 15,324,357 km (0.046 R)
• M58: 15,627,891 km (0.047 R)
• M59: 16,112,439 km (0.112 R)
• M60: 16,783,684 km (0.049 R)
• M61: 16,940,014 km (0.105 R)
• M62: 17,569,672 km (0.051 R)
• M63: 17,860,939 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.93 AU - 9.11 AU

Year: 9319 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,182,120 km

• M1: 126,410 km (0.111 R)
• M2: 245,789 km (0.092 R)
• M3: 379,829 km (0.079 R)
• M4: 482,004 km (0.092 R)
• M5: 689,497 km (0.066 R)
• M6: 1,121,086 km (0.06 R)
• M7: 1,241,214 km (0.082 R)
• M8: 1,457,233 km (0.116 R)
• M9: 1,784,254 km (0.083 R)
• M10: 2,029,146 km (0.114 R)
• M11: 2,328,640 km (0.037 R)
• M12: 3,637,622 km (0.083 R)
• M13: 4,134,885 km (0.117 R)
• M14: 4,459,961 km (0.09 R)
• M15: 5,135,246 km (0.065 R)
• M16: 5,752,038 km (0.083 R)
• M17: 5,962,971 km (0.031 R)
• M18: 7,119,662 km (0.083 R)
• M19: 7,281,228 km (0.106 R)
• M20: 7,443,990 km (0.103 R)
• M21: 7,509,514 km (0.097 R)
• M22: 7,773,255 km (0.107 R)
• M23: 7,906,397 km (0.11 R)
• M24: 8,174,626 km (0.08 R)
• M25: 8,446,146 km (0.068 R)
• M26: 8,824,030 km (0.096 R)
• M27: 8,963,007 km (0.1 R)
• M28: 9,242,755 km (0.027 R)
• M29: 10,027,246 km (0.081 R)
• M30: 10,354,417 km (0.119 R)
• M31: 10,907,330 km (0.102 R)
• M32: 10,981,830 km (0.118 R)
• M33: 12,118,924 km (0.105 R)
• M34: 12,312,204 km (0.06 R)
• M35: 12,701,607 km (0.093 R)
• M36: 12,779,996 km (0.119 R)
• M37: 13,095,050 km (0.078 R)
• M38: 13,253,474 km (0.08 R)
• M39: 13,492,531 km (0.099 R)
• M40: 13,612,509 km (0.068 R)
• M41: 13,773,177 km (0.107 R)
• M42: 13,853,660 km (0.107 R)
• M43: 14,708,762 km (0.065 R)
• M44: 14,791,041 km (0.102 R)
• M45: 15,790,953 km (0.095 R)
• M46: 16,171,530 km (0.091 R)
• M47: 17,418,278 km (0.118 R)
• M48: 17,855,403 km (0.104 R)
• M49: 19,008,803 km (0.112 R)
• M50: 19,278,378 km (0.036 R)
• M51: 19,685,135 km (0.085 R)
• M52: 19,866,747 km (0.12 R)
• M53: 20,094,734 km (0.068 R)
• M54: 20,231,915 km (0.108 R)
• M55: 20,323,469 km (0.114 R)
• M56: 20,645,254 km (0.101 R)
• M57: 21,014,910 km (0.11 R)
• M58: 21,526,984 km (0.068 R)
• M59: 22,279,012 km (0.035 R)
• M60: 22,515,826 km (0.054 R)
• M61: 22,610,821 km (0.096 R)
• M62: 23,615,819 km (0.101 R)
• M63: 24,831,152 km (0.088 R)
• M64: 25,421,765 km (0.116 R)
• M65: 25,619,683 km (0.027 R)
• M66: 25,867,865 km (0.108 R)
• M67: 26,116,796 km (0.075 R)
• M68: 26,616,902 km (0.059 R)
• M69: 26,717,282 km (0.115 R)
• M70: 27,779,277 km (0.071 R)
• M71: 28,238,692 km (0.084 R)
• M72: 28,341,167 km (0.059 R)
• M73: 28,443,642 km (0.091 R)
• M74: 29,216,763 km (0.092 R)
• M75: 29,424,106 km (0.115 R)
• M76: 30,205,904 km (0.064 R)
• M77: 31,047,243 km (0.094 R)
• M78: 32,270,355 km (0.09 R)
• M79: 33,292,557 km (0.1 R)
• M80: 33,998,061 km (0.09 R)
• M81: 34,763,404 km (0.098 R)
• M82: 35,038,065 km (0.116 R)
• M83: 35,977,540 km (0.111 R)
• M84: 37,542,782 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 10.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.9 AU - 13.1 AU

Year: 12750 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,182,120 km

• M1: 275,709 km (0.108 R)
• M2: 452,085 km (0.116 R)
• M3: 620,233 km (0.061 R)
• M4: 774,169 km (0.118 R)
• M5: 1,080,545 km (0.065 R)
• M6: 1,226,553 km (0.072 R)
• M7: 1,401,732 km (0.114 R)
• M8: 2,183,381 km (0.104 R)
• M9: 2,316,373 km (0.112 R)
• M10: 2,397,455 km (0.09 R)
• M11: 2,618,561 km (0.117 R)
• M12: 2,703,084 km (0.105 R)
• M13: 3,170,278 km (0.072 R)
• M14: 3,352,039 km (0.085 R)
• M15: 3,444,192 km (0.117 R)
• M16: 3,757,599 km (0.054 R)
• M17: 3,982,595 km (0.055 R)
• M18: 4,080,432 km (0.072 R)
• M19: 4,821,988 km (0.12 R)
• M20: 5,066,730 km (0.085 R)
• M21: 5,208,399 km (0.042 R)
• M22: 5,973,892 km (0.063 R)
• M23: 6,199,186 km (0.11 R)
• M24: 6,774,390 km (0.036 R)
• M25: 7,167,533 km (0.075 R)
• M26: 8,307,319 km (0.112 R)
• M27: 8,474,719 km (0.098 R)
• M28: 9,026,736 km (0.036 R)
• M29: 9,502,756 km (0.111 R)
• M30: 10,660,494 km (0.056 R)
• M31: 10,842,704 km (0.061 R)
• M32: 11,627,943 km (0.035 R)
• M33: 11,909,486 km (0.109 R)
• M34: 13,253,025 km (0.086 R)
• M35: 13,645,719 km (0.085 R)
• M36: 13,744,454 km (0.076 R)
• M37: 13,992,487 km (0.049 R)
• M38: 14,242,016 km (0.078 R)
• M39: 15,101,157 km (0.093 R)
• M40: 15,408,431 km (0.095 R)
• M41: 15,717,650 km (0.049 R)
• M42: 16,869,404 km (0.059 R)
• M43: 18,156,694 km (0.069 R)
• M44: 18,867,134 km (0.099 R)
• M45: 19,475,399 km (0.082 R)
• M46: 19,809,900 km (0.114 R)
• M47: 20,767,924 km (0.09 R)
• M48: 22,846,138 km (0.113 R)
• M49: 23,731,458 km (0.097 R)
• M50: 25,050,163 km (0.09 R)
• M51: 25,231,925 km (0.111 R)
• M52: 26,331,170 km (0.109 R)
• M53: 26,515,774 km (0.084 R)
• M54: 26,948,560 km (0.099 R)
• M55: 28,197,703 km (0.047 R)
• M56: 29,721,507 km (0.107 R)
• M57: 29,978,067 km (0.097 R)
• M58: 30,364,329 km (0.107 R)
• M59: 30,752,236 km (0.109 R)
• M60: 31,271,939 km (0.042 R)
• M61: 31,467,613 km (0.073 R)
• M62: 32,716,157 km (0.034 R)
• M63: 35,941,936 km (0.093 R)
• M64: 36,283,767 km (0.077 R)
• M65: 36,695,310 km (0.067 R)
• M66: 39,197,335 km (0.113 R)
• M67: 39,337,957 km (0.059 R)
• M68: 39,831,480 km (0.102 R)
• M69: 40,539,976 km (0.056 R)
• M70: 41,252,660 km (0.082 R)
• M71: 41,682,156 km (0.087 R)
• M72: 42,762,701 km (0.077 R)
• M73: 43,633,660 km (0.112 R)
• M74: 44,877,716 km (0.119 R)
• M75: 45,172,124 km (0.111 R)
• M76: 45,984,889 km (0.107 R)
• M77: 47,475,183 km (0.056 R)
• M78: 47,925,473 km (0.093 R)
• M79: 51,116,246 km (0.115 R)
• M80: 51,269,883 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.2

Radius: 13.6

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.22 AU - 13.24 AU

Year: 13171 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,182,120 km

• M1: 311,612 km (0.1 R)
• M2: 460,612 km (0.113 R)
• M3: 1,058,255 km (0.04 R)
• M4: 1,262,008 km (0.108 R)
• M5: 1,381,237 km (0.088 R)
• M6: 1,735,934 km (0.087 R)
• M7: 1,951,953 km (0.103 R)
• M8: 2,351,529 km (0.098 R)
• M9: 2,871,681 km (0.041 R)
• M10: 3,461,246 km (0.032 R)
• M11: 3,563,272 km (0.085 R)
• M12: 3,666,345 km (0.057 R)
• M13: 4,903,070 km (0.061 R)
• M14: 5,133,900 km (0.098 R)
• M15: 6,383,640 km (0.098 R)
• M16: 7,634,428 km (0.109 R)
• M17: 8,174,028 km (0.064 R)
• M18: 8,725,894 km (0.118 R)
• M19: 8,959,566 km (0.114 R)
• M20: 9,385,172 km (0.103 R)
• M21: 9,865,980 km (0.06 R)
• M22: 10,207,362 km (0.105 R)
• M23: 10,502,967 km (0.063 R)
• M24: 11,920,258 km (0.097 R)
• M25: 12,075,690 km (0.084 R)
• M26: 12,915,981 km (0.088 R)
• M27: 13,289,527 km (0.091 R)
• M28: 14,763,664 km (0.102 R)
• M29: 15,322,861 km (0.12 R)
• M30: 15,775,245 km (0.114 R)
• M31: 16,346,859 km (0.074 R)
• M32: 16,635,134 km (0.116 R)
• M33: 17,158,577 km (0.099 R)
• M34: 17,628,314 km (0.111 R)
• M35: 17,746,347 km (0.075 R)
• M36: 18,281,009 km (0.112 R)
• M37: 18,520,366 km (0.087 R)
• M38: 19,305,605 km (0.112 R)
• M39: 19,427,378 km (0.073 R)
• M40: 19,549,300 km (0.115 R)
• M41: 19,732,857 km (0.034 R)
• M42: 20,348,602 km (0.067 R)
• M43: 21,347,167 km (0.099 R)
• M44: 21,662,370 km (0.079 R)
• M45: 22,425,469 km (0.065 R)
• M46: 22,617,552 km (0.072 R)
• M47: 22,746,057 km (0.118 R)
• M48: 23,847,247 km (0.068 R)
• M49: 24,043,370 km (0.112 R)
• M50: 24,239,941 km (0.113 R)
• M51: 25,631,650 km (0.037 R)
• M52: 27,322,106 km (0.097 R)
• M53: 28,978,604 km (0.089 R)
• M54: 29,257,903 km (0.07 R)
• M55: 31,166,024 km (0.054 R)
• M56: 31,667,326 km (0.066 R)
• M57: 31,955,003 km (0.03 R)
• M58: 32,532,899 km (0.119 R)
• M59: 32,968,678 km (0.07 R)
• M60: 33,552,558 km (0.12 R)
• M61: 34,066,427 km (0.09 R)
• M62: 34,287,383 km (0.089 R)
• M63: 34,656,740 km (0.113 R)
• M64: 34,804,842 km (0.085 R)
• M65: 35,922,488 km (0.097 R)
• M66: 37,203,345 km (0.079 R)
• M67: 37,659,020 km (0.11 R)
• M68: 39,114,158 km (0.093 R)
• M69: 39,268,394 km (0.076 R)
• M70: 39,422,779 km (0.08 R)
• M71: 39,732,297 km (0.093 R)
• M72: 43,030,332 km (0.058 R)
• M73: 43,588,481 km (0.116 R)
• M74: 44,470,510 km (0.1 R)
• M75: 45,682,702 km (0.107 R)
• M76: 46,578,643 km (0.109 R)
• M77: 48,305,003 km (0.115 R)
• M78: 49,717,805 km (0.078 R)
• M79: 50,052,306 km (0.119 R)
• M80: 52,754,343 km (0.068 R)
• M81: 53,266,267 km (0.089 R)
• M82: 53,522,827 km (0.085 R)
• M83: 54,811,912 km (0.103 R)
• M84: 56,111,169 km (0.1 R)
• M85: 56,721,080 km (0.09 R)
• M86: 57,771,556 km (0.116 R)
• M87: 58,387,301 km (0.088 R)
• M88: 59,182,114 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 10,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit