🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 234 Days

Day: 20.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.86 AU - 1.08 AU

Year: 351 Days

Day: 17.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.43 AU - 3.71 AU

Year: 1975 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.72 AU - 4.98 AU

Year: 3330 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 8.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.53 AU - 7.51 AU

Year: 6828 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,070,743 km

• M1: 137,331 km (0.11 R)
• M2: 197,619 km (0.12 R)
• M3: 292,913 km (0.119 R)
• M4: 576,251 km (0.114 R)
• M5: 877,392 km (0.089 R)
• M6: 949,198 km (0.105 R)
• M7: 1,404,874 km (0.076 R)
• M8: 1,524,402 km (0.097 R)
• M9: 1,629,570 km (0.087 R)
• M10: 1,810,284 km (0.048 R)
• M11: 1,997,580 km (0.086 R)
• M12: 2,074,324 km (0.117 R)
• M13: 2,132,667 km (0.056 R)
• M14: 2,250,700 km (0.071 R)
• M15: 2,493,647 km (0.096 R)
• M16: 2,639,206 km (0.11 R)
• M17: 2,873,775 km (0.078 R)
• M18: 3,547,564 km (0.097 R)
• M19: 3,974,666 km (0.117 R)
• M20: 4,120,673 km (0.119 R)
• M21: 4,544,035 km (0.067 R)
• M22: 5,138,986 km (0.102 R)
• M23: 5,218,423 km (0.095 R)
• M24: 5,594,512 km (0.069 R)
• M25: 5,923,926 km (0.096 R)
• M26: 6,146,977 km (0.029 R)
• M27: 6,231,350 km (0.116 R)
• M28: 7,303,518 km (0.086 R)
• M29: 7,603,013 km (0.096 R)
• M30: 7,815,142 km (0.118 R)
• M31: 8,090,552 km (0.118 R)
• M32: 8,214,120 km (0.082 R)
• M33: 8,276,053 km (0.079 R)
• M34: 8,463,051 km (0.118 R)
• M35: 8,904,514 km (0.111 R)
• M36: 9,160,177 km (0.037 R)
• M37: 10,307,144 km (0.083 R)
• M38: 10,642,991 km (0.063 R)
• M39: 10,744,568 km (0.061 R)
• M40: 11,672,523 km (0.106 R)
• M41: 11,987,427 km (0.087 R)
• M42: 12,733,322 km (0.054 R)
• M43: 13,093,853 km (0.114 R)
• M44: 13,166,258 km (0.118 R)
• M45: 13,238,963 km (0.084 R)
• M46: 13,348,169 km (0.079 R)
• M47: 13,604,131 km (0.097 R)
• M48: 13,898,689 km (0.051 R)
• M49: 14,307,092 km (0.048 R)
• M50: 14,494,089 km (0.053 R)
• M51: 16,446,790 km (0.045 R)
• M52: 16,839,335 km (0.069 R)
• M53: 16,957,667 km (0.055 R)
• M54: 17,633,699 km (0.072 R)
• M55: 17,834,161 km (0.059 R)
• M56: 18,196,935 km (0.086 R)
• M57: 18,480,723 km (0.03 R)
• M58: 18,562,104 km (0.118 R)
• M59: 19,797,034 km (0.118 R)
• M60: 19,921,948 km (0.083 R)
• M61: 21,015,658 km (0.069 R)
• M62: 21,228,387 km (0.096 R)
• M63: 21,527,134 km (0.065 R)
• M64: 22,867,231 km (0.109 R)
• M65: 22,998,279 km (0.032 R)
• M66: 23,393,068 km (0.12 R)
• M67: 24,100,666 km (0.089 R)
• M68: 24,412,278 km (0.094 R)
• M69: 24,501,588 km (0.111 R)
• M70: 24,815,145 km (0.11 R)
• M71: 25,400,671 km (0.117 R)
• M72: 25,854,402 km (0.084 R)
• M73: 26,264,898 km (0.09 R)
• M74: 26,493,932 km (0.119 R)
• M75: 26,769,641 km (0.073 R)
• M76: 27,555,778 km (0.103 R)
• M77: 27,742,028 km (0.07 R)
• M78: 27,928,426 km (0.107 R)
• M79: 28,115,424 km (0.111 R)
• M80: 30,343,086 km (0.113 R)
• M81: 30,776,022 km (0.055 R)
• M82: 31,211,053 km (0.067 R)
• M83: 31,745,566 km (0.086 R)
• M84: 32,922,303 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.54 AU - 7.74 AU

Year: 7752 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,070,743 km

• M1: 136,882 km (0.088 R)
• M2: 310,266 km (0.115 R)
• M3: 425,008 km (0.112 R)
• M4: 516,113 km (0.058 R)
• M5: 1,135,897 km (0.109 R)
• M6: 1,512,584 km (0.102 R)
• M7: 1,726,359 km (0.086 R)
• M8: 1,814,772 km (0.025 R)
• M9: 1,996,234 km (0.079 R)
• M10: 2,065,797 km (0.086 R)
• M11: 2,377,110 km (0.101 R)
• M12: 2,859,264 km (0.098 R)
• M13: 2,938,252 km (0.118 R)
• M14: 3,344,111 km (0.054 R)
• M15: 3,796,644 km (0.074 R)
• M16: 4,089,407 km (0.066 R)
• M17: 4,573,357 km (0.107 R)
• M18: 4,697,074 km (0.071 R)
• M19: 6,441,086 km (0.079 R)
• M20: 6,896,911 km (0.108 R)
• M21: 7,254,599 km (0.098 R)
• M22: 7,691,874 km (0.109 R)
• M23: 8,175,224 km (0.09 R)
• M24: 8,363,867 km (0.09 R)
• M25: 8,706,895 km (0.036 R)
• M26: 8,938,174 km (0.099 R)
• M27: 9,763,804 km (0.071 R)
• M28: 10,327,639 km (0.101 R)
• M29: 10,778,227 km (0.107 R)
• M30: 10,985,121 km (0.04 R)
• M31: 11,235,099 km (0.093 R)
• M32: 11,402,948 km (0.078 R)
• M33: 13,479,965 km (0.104 R)
• M34: 13,658,286 km (0.085 R)
• M35: 14,152,707 km (0.101 R)
• M36: 14,288,691 km (0.104 R)
• M37: 15,066,750 km (0.063 R)
• M38: 15,858,571 km (0.1 R)
• M39: 16,283,279 km (0.117 R)
• M40: 17,434,285 km (0.115 R)
• M41: 17,726,001 km (0.093 R)
• M42: 18,068,580 km (0.054 R)
• M43: 18,215,934 km (0.113 R)
• M44: 18,859,654 km (0.083 R)
• M45: 20,424,448 km (0.051 R)
• M46: 20,629,397 km (0.107 R)
• M47: 20,732,021 km (0.117 R)
• M48: 20,834,944 km (0.101 R)
• M49: 21,144,612 km (0.096 R)
• M50: 21,300,044 km (0.094 R)
• M51: 21,507,985 km (0.103 R)
• M52: 21,664,315 km (0.066 R)
• M53: 22,240,715 km (0.111 R)
• M54: 22,822,053 km (0.059 R)
• M55: 23,408,626 km (0.051 R)
• M56: 24,759,944 km (0.055 R)
• M57: 25,197,667 km (0.1 R)
• M58: 25,362,524 km (0.115 R)
• M59: 26,582,046 km (0.08 R)
• M60: 27,481,129 km (0.094 R)
• M61: 27,594,225 km (0.088 R)
• M62: 28,161,949 km (0.073 R)
• M63: 28,447,232 km (0.112 R)
• M64: 29,251,171 km (0.09 R)
• M65: 29,366,660 km (0.096 R)
• M66: 31,470,754 km (0.034 R)
• M67: 31,707,568 km (0.079 R)
• M68: 32,242,530 km (0.11 R)
• M69: 32,600,817 km (0.112 R)
• M70: 34,655,992 km (0.118 R)
• M71: 35,145,626 km (0.086 R)
• M72: 36,255,642 km (0.098 R)
• M73: 36,690,523 km (0.046 R)
• M74: 37,628,053 km (0.111 R)
• M75: 39,782,113 km (0.045 R)
• M76: 41,391,487 km (0.056 R)
• M77: 42,498,062 km (0.073 R)
• M78: 42,759,709 km (0.104 R)
• M79: 43,153,451 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 11.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.26 AU - 9.42 AU

Year: 8058 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,070,743 km

• M1: 156,479 km (0.091 R)
• M2: 268,528 km (0.076 R)
• M3: 367,412 km (0.09 R)
• M4: 817,852 km (0.107 R)
• M5: 953,537 km (0.065 R)
• M6: 1,206,357 km (0.094 R)
• M7: 1,333,964 km (0.106 R)
• M8: 1,572,274 km (0.107 R)
• M9: 1,889,720 km (0.092 R)
• M10: 1,989,053 km (0.064 R)
• M11: 2,073,277 km (0.112 R)
• M12: 2,158,548 km (0.082 R)
• M13: 2,315,326 km (0.105 R)
• M14: 3,234,306 km (0.104 R)
• M15: 3,475,308 km (0.11 R)
• M16: 3,556,989 km (0.055 R)
• M17: 3,639,267 km (0.093 R)
• M18: 4,060,535 km (0.082 R)
• M19: 4,211,778 km (0.058 R)
• M20: 4,497,510 km (0.107 R)
• M21: 4,812,414 km (0.116 R)
• M22: 5,181,173 km (0.115 R)
• M23: 5,274,821 km (0.038 R)
• M24: 5,463,763 km (0.05 R)
• M25: 5,582,993 km (0.087 R)
• M26: 5,872,764 km (0.068 R)
• M27: 6,118,104 km (0.116 R)
• M28: 6,568,244 km (0.118 R)
• M29: 6,746,116 km (0.076 R)
• M30: 7,159,006 km (0.113 R)
• M31: 7,473,910 km (0.113 R)
• M32: 7,766,673 km (0.118 R)
• M33: 8,144,856 km (0.079 R)
• M34: 8,391,094 km (0.118 R)
• M35: 8,473,822 km (0.079 R)
• M36: 8,556,699 km (0.096 R)
• M37: 8,891,050 km (0.059 R)
• M38: 9,003,548 km (0.117 R)
• M39: 9,144,768 km (0.104 R)
• M40: 9,372,157 km (0.087 R)
• M41: 9,601,491 km (0.115 R)
• M42: 10,241,769 km (0.101 R)
• M43: 11,349,691 km (0.096 R)
• M44: 12,088,705 km (0.111 R)
• M45: 12,307,118 km (0.034 R)
• M46: 12,843,127 km (0.102 R)
• M47: 13,258,261 km (0.106 R)
• M48: 13,386,765 km (0.106 R)
• M49: 13,970,646 km (0.083 R)
• M50: 14,068,782 km (0.064 R)
• M51: 14,397,598 km (0.111 R)
• M52: 14,596,115 km (0.069 R)
• M53: 15,264,219 km (0.08 R)
• M54: 15,399,006 km (0.081 R)
• M55: 16,010,712 km (0.093 R)
• M56: 16,285,075 km (0.09 R)
• M57: 16,769,024 km (0.086 R)
• M58: 17,433,388 km (0.051 R)
• M59: 17,503,848 km (0.101 R)
• M60: 18,356,556 km (0.034 R)
• M61: 18,643,784 km (0.114 R)
• M62: 18,932,508 km (0.086 R)
• M63: 19,259,080 km (0.086 R)
• M64: 20,584,218 km (0.109 R)
• M65: 20,770,468 km (0.088 R)
• M66: 20,882,516 km (0.047 R)
• M67: 21,295,257 km (0.11 R)
• M68: 21,446,052 km (0.09 R)
• M69: 21,559,297 km (0.074 R)
• M70: 21,710,690 km (0.111 R)
• M71: 22,664,825 km (0.075 R)
• M72: 23,788,605 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 12.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.24 AU - 8.44 AU

Year: 8058 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,070,743 km

• M1: 158,275 km (0.102 R)
• M2: 284,236 km (0.113 R)
• M3: 422,913 km (0.111 R)
• M4: 524,191 km (0.102 R)
• M5: 671,694 km (0.057 R)
• M6: 775,665 km (0.101 R)
• M7: 1,066,932 km (0.102 R)
• M8: 1,273,078 km (0.078 R)
• M9: 1,480,121 km (0.03 R)
• M10: 1,607,280 km (0.116 R)
• M11: 2,313,082 km (0.1 R)
• M12: 2,446,972 km (0.118 R)
• M13: 3,254,502 km (0.115 R)
• M14: 4,248,131 km (0.119 R)
• M15: 4,636,936 km (0.072 R)
• M16: 4,769,031 km (0.117 R)
• M17: 4,921,620 km (0.036 R)
• M18: 5,688,758 km (0.079 R)
• M19: 5,789,737 km (0.116 R)
• M20: 6,076,067 km (0.113 R)
• M21: 6,387,979 km (0.109 R)
• M22: 7,049,201 km (0.104 R)
• M23: 7,531,654 km (0.119 R)
• M24: 7,665,245 km (0.102 R)
• M25: 8,002,289 km (0.031 R)
• M26: 8,925,308 km (0.083 R)
• M27: 9,663,723 km (0.111 R)
• M28: 10,372,219 km (0.098 R)
• M29: 10,595,568 km (0.116 R)
• M30: 11,555,987 km (0.034 R)
• M31: 11,735,953 km (0.057 R)
• M32: 12,782,240 km (0.074 R)
• M33: 13,075,153 km (0.116 R)
• M34: 14,795,678 km (0.071 R)
• M35: 14,991,203 km (0.114 R)
• M36: 16,153,728 km (0.065 R)
• M37: 16,470,576 km (0.07 R)
• M38: 16,818,541 km (0.032 R)
• M39: 17,639,983 km (0.109 R)
• M40: 18,504,658 km (0.081 R)
• M41: 19,017,779 km (0.106 R)
• M42: 19,139,252 km (0.085 R)
• M43: 19,904,146 km (0.061 R)
• M44: 20,212,916 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.4

Radius: 12.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.16 AU - 11.12 AU

Year: 12740 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,070,743 km

• M1: 220,058 km (0.105 R)
• M2: 305,030 km (0.103 R)
• M3: 501,602 km (0.098 R)
• M4: 891,155 km (0.081 R)
• M5: 1,149,660 km (0.067 R)
• M6: 1,651,411 km (0.068 R)
• M7: 2,121,896 km (0.077 R)
• M8: 2,432,013 km (0.029 R)
• M9: 2,674,511 km (0.059 R)
• M10: 3,292,799 km (0.083 R)
• M11: 3,884,458 km (0.096 R)
• M12: 4,120,973 km (0.115 R)
• M13: 4,337,889 km (0.108 R)
• M14: 4,509,179 km (0.082 R)
• M15: 4,732,977 km (0.104 R)
• M16: 5,165,465 km (0.107 R)
• M17: 5,347,376 km (0.12 R)
• M18: 5,664,075 km (0.072 R)
• M19: 5,771,037 km (0.091 R)
• M20: 6,123,340 km (0.081 R)
• M21: 6,906,036 km (0.082 R)
• M22: 7,309,352 km (0.063 R)
• M23: 7,868,848 km (0.054 R)
• M24: 8,108,653 km (0.074 R)
• M25: 8,442,257 km (0.117 R)
• M26: 9,029,279 km (0.074 R)
• M27: 12,679,467 km (0.08 R)
• M28: 12,784,784 km (0.073 R)
• M29: 12,890,400 km (0.11 R)
• M30: 13,244,498 km (0.047 R)
• M31: 14,619,003 km (0.041 R)
• M32: 15,025,461 km (0.063 R)
• M33: 15,924,993 km (0.042 R)
• M34: 16,038,687 km (0.119 R)
• M35: 16,496,008 km (0.05 R)
• M36: 17,345,873 km (0.104 R)
• M37: 17,423,814 km (0.116 R)
• M38: 17,540,949 km (0.101 R)
• M39: 18,209,801 km (0.115 R)
• M40: 18,487,754 km (0.079 R)
• M41: 19,370,082 km (0.116 R)
• M42: 20,184,194 km (0.101 R)
• M43: 21,300,942 km (0.083 R)
• M44: 21,551,967 km (0.088 R)
• M45: 22,183,419 km (0.043 R)
• M46: 22,480,222 km (0.107 R)
• M47: 22,565,343 km (0.119 R)
• M48: 22,778,370 km (0.093 R)
• M49: 23,594,277 km (0.075 R)
• M50: 24,857,930 km (0.069 R)
• M51: 24,989,876 km (0.114 R)
• M52: 26,143,425 km (0.116 R)
• M53: 26,277,764 km (0.112 R)
• M54: 26,771,885 km (0.106 R)
• M55: 26,997,479 km (0.119 R)
• M56: 27,678,149 km (0.114 R)
• M57: 27,952,063 km (0.118 R)
• M58: 28,043,467 km (0.056 R)
• M59: 28,456,357 km (0.068 R)
• M60: 29,149,145 km (0.085 R)
• M61: 29,894,143 km (0.061 R)
• M62: 30,598,300 km (0.096 R)
• M63: 31,260,420 km (0.098 R)
• M64: 31,402,837 km (0.034 R)
• M65: 32,022,920 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit