🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.39 AU - 0.63 AU

Year: 232 Days

Day: 21.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,660,416 km

• M1: 151,543 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 30 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,660,416 km

• M1: 487,240 km (0.097 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 9.4

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.42 AU

Year: 836 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,660,416 km

• M1: 122,371 km (0.096 R)
• M2: 218,263 km (0.117 R)
• M3: 282,590 km (0.036 R)
• M4: 352,453 km (0.057 R)
• M5: 462,407 km (0.108 R)
• M6: 554,859 km (0.086 R)
• M7: 638,035 km (0.05 R)
• M8: 748,737 km (0.062 R)
• M9: 824,434 km (0.113 R)
• M10: 890,706 km (0.09 R)
• M11: 1,022,352 km (0.063 R)
• M12: 1,114,055 km (0.099 R)
• M13: 1,174,493 km (0.089 R)
• M14: 1,256,772 km (0.056 R)
• M15: 1,391,410 km (0.081 R)
• M16: 1,545,795 km (0.098 R)
• M17: 1,713,943 km (0.115 R)
• M18: 1,816,118 km (0.083 R)
• M19: 1,879,996 km (0.069 R)
• M20: 2,001,919 km (0.043 R)
• M21: 2,093,024 km (0.083 R)
• M22: 2,211,057 km (0.102 R)
• M23: 2,322,657 km (0.109 R)
• M24: 2,409,872 km (0.046 R)
• M25: 2,498,135 km (0.114 R)
• M26: 2,596,570 km (0.096 R)
• M27: 3,050,749 km (0.096 R)
• M28: 3,214,110 km (0.065 R)
• M29: 3,429,980 km (0.086 R)
• M30: 3,721,696 km (0.097 R)
• M31: 3,803,675 km (0.067 R)
• M32: 3,927,692 km (0.113 R)
• M33: 4,158,671 km (0.1 R)
• M34: 4,275,806 km (0.119 R)
• M35: 4,644,864 km (0.087 R)
• M36: 4,822,138 km (0.084 R)
• M37: 4,945,257 km (0.074 R)
• M38: 5,103,531 km (0.109 R)
• M39: 5,183,417 km (0.087 R)
• M40: 5,252,082 km (0.032 R)
• M41: 5,378,941 km (0.115 R)
• M42: 5,635,501 km (0.095 R)
• M43: 5,706,261 km (0.092 R)
• M44: 6,028,046 km (0.115 R)
• M45: 6,148,772 km (0.093 R)
• M46: 6,209,508 km (0.098 R)
• M47: 6,319,164 km (0.087 R)
• M48: 7,143,298 km (0.11 R)
• M49: 7,207,027 km (0.095 R)
• M50: 7,335,232 km (0.119 R)
• M51: 7,503,081 km (0.083 R)
• M52: 7,646,097 km (0.095 R)
• M53: 7,763,830 km (0.092 R)
• M54: 7,921,656 km (0.105 R)
• M55: 8,334,397 km (0.071 R)
• M56: 8,617,885 km (0.115 R)
• M57: 8,808,771 km (0.101 R)
• M58: 8,945,953 km (0.065 R)
• M59: 9,333,710 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 9.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.34 AU - 1.84 AU

Year: 1275 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,660,416 km

• M1: 151,692 km (0.028 R)
• M2: 254,017 km (0.089 R)
• M3: 356,043 km (0.111 R)
• M4: 525,537 km (0.117 R)
• M5: 588,518 km (0.082 R)
• M6: 711,487 km (0.064 R)
• M7: 831,315 km (0.093 R)
• M8: 991,086 km (0.112 R)
• M9: 1,078,301 km (0.117 R)
• M10: 1,154,297 km (0.073 R)
• M11: 1,282,652 km (0.106 R)
• M12: 1,371,064 km (0.087 R)
• M13: 1,431,053 km (0.098 R)
• M14: 1,554,023 km (0.118 R)
• M15: 1,632,711 km (0.119 R)
• M16: 1,827,039 km (0.117 R)
• M17: 1,901,987 km (0.1 R)
• M18: 2,037,822 km (0.098 R)
• M19: 2,106,936 km (0.086 R)
• M20: 2,337,168 km (0.067 R)
• M21: 2,631,726 km (0.086 R)
• M22: 2,802,866 km (0.098 R)
• M23: 2,899,506 km (0.107 R)
• M24: 3,046,561 km (0.099 R)
• M25: 3,206,182 km (0.117 R)
• M26: 3,276,941 km (0.089 R)
• M27: 3,481,890 km (0.089 R)
• M28: 3,617,426 km (0.109 R)
• M29: 3,818,635 km (0.079 R)
• M30: 3,991,122 km (0.101 R)
• M31: 4,056,346 km (0.078 R)
• M32: 4,366,014 km (0.083 R)
• M33: 4,444,553 km (0.054 R)
• M34: 4,648,903 km (0.08 R)
• M35: 4,717,718 km (0.09 R)
• M36: 4,821,539 km (0.111 R)
• M37: 5,066,880 km (0.075 R)
• M38: 5,256,570 km (0.076 R)
• M39: 5,496,974 km (0.067 R)
• M40: 5,691,900 km (0.112 R)
• M41: 5,814,869 km (0.075 R)
• M42: 5,889,070 km (0.102 R)
• M43: 5,988,552 km (0.11 R)
• M44: 6,051,084 km (0.084 R)
• M45: 6,201,879 km (0.06 R)
• M46: 6,366,586 km (0.105 R)
• M47: 6,494,343 km (0.048 R)
• M48: 6,584,251 km (0.12 R)
• M49: 6,661,743 km (0.118 R)
• M50: 6,739,384 km (0.078 R)
• M51: 6,869,684 km (0.044 R)
• M52: 7,027,061 km (0.088 R)
• M53: 7,106,198 km (0.045 R)
• M54: 7,212,263 km (0.079 R)
• M55: 7,345,405 km (0.09 R)
• M56: 7,750,067 km (0.093 R)
• M57: 7,982,692 km (0.066 R)
• M58: 8,189,735 km (0.116 R)
• M59: 8,398,574 km (0.063 R)
• M60: 8,552,959 km (0.117 R)
• M61: 8,679,818 km (0.062 R)
• M62: 8,864,422 km (0.069 R)
• M63: 8,935,630 km (0.116 R)
• M64: 9,150,752 km (0.091 R)
• M65: 9,280,603 km (0.105 R)
• M66: 9,396,691 km (0.102 R)
• M67: 9,542,250 km (0.065 R)
• M68: 9,630,064 km (0.084 R)
• M69: 9,732,688 km (0.119 R)
• M70: 9,983,713 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 14

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.46 AU - 3.1 AU

Year: 2947 Days

Day: 5.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,660,416 km

• M1: 181,163 km (0.068 R)
• M2: 300,243 km (0.082 R)
• M3: 419,622 km (0.105 R)
• M4: 530,923 km (0.109 R)
• M5: 699,370 km (0.058 R)
• M6: 829,520 km (0.094 R)
• M7: 918,082 km (0.032 R)
• M8: 1,183,170 km (0.103 R)
• M9: 1,285,046 km (0.115 R)
• M10: 1,596,808 km (0.102 R)
• M11: 2,041,562 km (0.098 R)
• M12: 2,264,313 km (0.103 R)
• M13: 2,364,544 km (0.052 R)
• M14: 2,996,745 km (0.119 R)
• M15: 3,513,156 km (0.08 R)
• M16: 3,884,608 km (0.108 R)
• M17: 4,145,207 km (0.069 R)
• M18: 4,233,470 km (0.06 R)
• M19: 4,501,849 km (0.034 R)
• M20: 4,738,961 km (0.038 R)
• M21: 4,999,112 km (0.109 R)
• M22: 5,130,908 km (0.119 R)
• M23: 5,807,689 km (0.11 R)
• M24: 6,066,194 km (0.091 R)
• M25: 6,349,083 km (0.051 R)
• M26: 6,864,897 km (0.114 R)
• M27: 7,075,082 km (0.097 R)
• M28: 7,202,240 km (0.055 R)
• M29: 7,308,754 km (0.042 R)
• M30: 7,566,660 km (0.109 R)
• M31: 8,246,732 km (0.116 R)
• M32: 8,470,381 km (0.103 R)
• M33: 8,900,774 km (0.091 R)
• M34: 9,061,143 km (0.031 R)
• M35: 9,595,058 km (0.062 R)
• M36: 9,972,493 km (0.05 R)
• M37: 10,139,145 km (0.062 R)
• M38: 10,378,801 km (0.09 R)
• M39: 10,863,947 km (0.095 R)
• M40: 11,257,389 km (0.099 R)
• M41: 11,406,239 km (0.114 R)
• M42: 11,856,379 km (0.118 R)
• M43: 12,159,913 km (0.11 R)
• M44: 13,373,002 km (0.072 R)
• M45: 14,247,701 km (0.08 R)
• M46: 15,113,574 km (0.083 R)
• M47: 15,305,358 km (0.087 R)
• M48: 15,553,092 km (0.092 R)
• M49: 15,718,847 km (0.062 R)
• M50: 15,857,524 km (0.057 R)
• M51: 16,192,025 km (0.107 R)
• M52: 16,641,566 km (0.11 R)
• M53: 17,010,026 km (0.072 R)
• M54: 17,209,440 km (0.095 R)
• M55: 18,715,442 km (0.058 R)
• M56: 19,009,850 km (0.112 R)
• M57: 19,216,894 km (0.053 R)
• M58: 19,663,144 km (0.116 R)
• M59: 19,992,559 km (0.064 R)
• M60: 20,263,331 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 9.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.75 AU - 2.99 AU

Year: 3091 Days

Day: 9.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,660,416 km

• M1: 130,599 km (0.066 R)
• M2: 228,286 km (0.057 R)
• M3: 319,840 km (0.047 R)
• M4: 444,156 km (0.102 R)
• M5: 534,812 km (0.116 R)
• M6: 727,494 km (0.1 R)
• M7: 796,908 km (0.089 R)
• M8: 986,748 km (0.089 R)
• M9: 1,053,468 km (0.07 R)
• M10: 1,168,359 km (0.12 R)
• M11: 1,435,990 km (0.093 R)
• M12: 1,512,434 km (0.083 R)
• M13: 1,616,555 km (0.093 R)
• M14: 1,682,976 km (0.053 R)
• M15: 1,901,688 km (0.109 R)
• M16: 2,086,442 km (0.106 R)
• M17: 2,247,259 km (0.065 R)
• M18: 2,427,525 km (0.117 R)
• M19: 2,707,123 km (0.095 R)
• M20: 2,850,737 km (0.12 R)
• M21: 3,046,261 km (0.111 R)
• M22: 3,416,367 km (0.119 R)
• M23: 3,537,092 km (0.053 R)
• M24: 3,765,229 km (0.084 R)
• M25: 3,908,095 km (0.106 R)
• M26: 4,089,258 km (0.077 R)
• M27: 4,366,014 km (0.114 R)
• M28: 4,554,058 km (0.09 R)
• M29: 4,668,202 km (0.114 R)
• M30: 4,821,839 km (0.073 R)
• M31: 5,134,049 km (0.051 R)
• M32: 5,332,715 km (0.087 R)
• M33: 5,840,151 km (0.097 R)
• M34: 5,902,085 km (0.098 R)
• M35: 5,964,318 km (0.111 R)
• M36: 6,257,380 km (0.102 R)
• M37: 6,857,716 km (0.115 R)
• M38: 7,076,578 km (0.072 R)
• M39: 7,164,840 km (0.086 R)
• M40: 7,454,013 km (0.086 R)
• M41: 7,769,814 km (0.105 R)
• M42: 7,883,658 km (0.09 R)
• M43: 8,066,916 km (0.045 R)
• M44: 8,251,669 km (0.104 R)
• M45: 8,484,593 km (0.087 R)
• M46: 8,648,851 km (0.081 R)
• M47: 8,719,611 km (0.094 R)
• M48: 9,076,252 km (0.102 R)
• M49: 9,244,400 km (0.054 R)
• M50: 9,632,457 km (0.085 R)
• M51: 9,951,849 km (0.084 R)
• M52: 10,249,698 km (0.111 R)
• M53: 10,500,125 km (0.076 R)
• M54: 10,575,672 km (0.092 R)
• M55: 11,186,330 km (0.087 R)
• M56: 11,315,134 km (0.103 R)
• M57: 12,388,798 km (0.103 R)
• M58: 12,709,237 km (0.095 R)
• M59: 12,951,436 km (0.103 R)
• M60: 13,167,904 km (0.088 R)
• M61: 13,303,888 km (0.082 R)
• M62: 13,522,301 km (0.088 R)
• M63: 13,659,482 km (0.06 R)
• M64: 13,797,112 km (0.094 R)
• M65: 14,632,317 km (0.075 R)
• M66: 15,283,966 km (0.108 R)
• M67: 15,455,405 km (0.089 R)
• M68: 15,656,315 km (0.096 R)
• M69: 15,829,250 km (0.064 R)
• M70: 16,206,087 km (0.111 R)
• M71: 16,556,595 km (0.069 R)
• M72: 17,027,678 km (0.106 R)
• M73: 17,563,089 km (0.074 R)
• M74: 17,923,171 km (0.063 R)
• M75: 18,013,528 km (0.111 R)
• M76: 19,140,599 km (0.11 R)
• M77: 19,480,186 km (0.086 R)
• M78: 19,883,951 km (0.064 R)
• M79: 20,008,715 km (0.094 R)
• M80: 20,762,988 km (0.114 R)
• M81: 21,334,900 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 14.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.37 AU - 3.69 AU

Year: 4217 Days

Day: 10 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,660,416 km

• M1: 217,665 km (0.026 R)
• M2: 356,492 km (0.1 R)
• M3: 544,985 km (0.07 R)
• M4: 711,338 km (0.064 R)
• M5: 1,276,070 km (0.083 R)
• M6: 1,593,367 km (0.037 R)
• M7: 1,819,409 km (0.045 R)
• M8: 2,151,217 km (0.091 R)
• M9: 2,416,754 km (0.057 R)
• M10: 3,088,598 km (0.058 R)
• M11: 3,405,596 km (0.052 R)
• M12: 3,518,991 km (0.12 R)
• M13: 3,749,970 km (0.108 R)
• M14: 3,934,873 km (0.103 R)
• M15: 4,088,510 km (0.094 R)
• M16: 4,349,109 km (0.098 R)
• M17: 4,813,910 km (0.097 R)
• M18: 5,108,019 km (0.112 R)
• M19: 5,483,959 km (0.05 R)
• M20: 5,713,891 km (0.086 R)
• M21: 5,830,128 km (0.086 R)
• M22: 6,104,341 km (0.106 R)
• M23: 6,282,961 km (0.112 R)
• M24: 6,423,134 km (0.107 R)
• M25: 6,564,205 km (0.048 R)
• M26: 6,849,638 km (0.091 R)
• M27: 7,097,671 km (0.062 R)
• M28: 7,475,256 km (0.084 R)
• M29: 7,623,807 km (0.119 R)
• M30: 7,880,965 km (0.099 R)
• M31: 8,647,355 km (0.083 R)
• M32: 9,391,754 km (0.049 R)
• M33: 9,483,308 km (0.114 R)
• M34: 9,644,425 km (0.042 R)
• M35: 10,086,337 km (0.097 R)
• M36: 10,298,018 km (0.102 R)
• M37: 10,416,201 km (0.096 R)
• M38: 10,606,339 km (0.093 R)
• M39: 11,256,492 km (0.077 R)
• M40: 11,870,142 km (0.072 R)
• M41: 12,018,992 km (0.097 R)
• M42: 12,193,423 km (0.047 R)
• M43: 12,494,564 km (0.074 R)
• M44: 12,696,670 km (0.109 R)
• M45: 13,206,799 km (0.112 R)
• M46: 13,645,719 km (0.07 R)
• M47: 13,906,169 km (0.1 R)
• M48: 14,036,918 km (0.103 R)
• M49: 14,458,485 km (0.066 R)
• M50: 14,750,649 km (0.102 R)
• M51: 14,991,053 km (0.084 R)
• M52: 16,350,898 km (0.102 R)
• M53: 17,551,869 km (0.119 R)
• M54: 17,892,055 km (0.086 R)
• M55: 18,205,762 km (0.057 R)
• M56: 18,320,354 km (0.081 R)
• M57: 18,435,245 km (0.068 R)
• M58: 18,780,965 km (0.057 R)
• M59: 19,245,467 km (0.113 R)
• M60: 19,625,745 km (0.077 R)
• M61: 19,743,179 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 15

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.34 AU - 5.16 AU

Year: 6582 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,660,416 km

• M1: 188,793 km (0.113 R)
• M2: 435,928 km (0.095 R)
• M3: 620,532 km (0.111 R)
• M4: 761,154 km (0.091 R)
• M5: 903,122 km (0.118 R)
• M6: 1,333,665 km (0.071 R)
• M7: 1,427,612 km (0.1 R)
• M8: 1,709,006 km (0.079 R)
• M9: 1,826,889 km (0.076 R)
• M10: 2,229,457 km (0.051 R)
• M11: 2,694,856 km (0.077 R)
• M12: 2,816,030 km (0.11 R)
• M13: 3,449,876 km (0.117 R)
• M14: 3,639,267 km (0.095 R)
• M15: 4,248,280 km (0.099 R)
• M16: 4,431,239 km (0.064 R)
• M17: 4,762,897 km (0.118 R)
• M18: 4,931,943 km (0.116 R)
• M19: 5,319,401 km (0.09 R)
• M20: 5,605,582 km (0.06 R)
• M21: 5,761,762 km (0.102 R)
• M22: 6,611,627 km (0.053 R)
• M23: 6,919,650 km (0.099 R)
• M24: 7,159,754 km (0.083 R)
• M25: 7,525,222 km (0.059 R)
• M26: 7,847,007 km (0.07 R)
• M27: 8,047,318 km (0.048 R)
• M28: 8,325,421 km (0.112 R)
• M29: 8,735,768 km (0.054 R)
• M30: 8,891,349 km (0.091 R)
• M31: 9,179,026 km (0.055 R)
• M32: 9,284,343 km (0.052 R)
• M33: 9,656,393 km (0.073 R)
• M34: 9,952,148 km (0.04 R)
• M35: 10,663,187 km (0.097 R)
• M36: 10,774,188 km (0.084 R)
• M37: 11,846,506 km (0.104 R)
• M38: 12,395,530 km (0.117 R)
• M39: 12,717,165 km (0.119 R)
• M40: 12,952,782 km (0.113 R)
• M41: 13,100,884 km (0.109 R)
• M42: 13,428,653 km (0.06 R)
• M43: 13,548,481 km (0.058 R)
• M44: 14,458,634 km (0.117 R)
• M45: 15,045,207 km (0.093 R)
• M46: 15,514,047 km (0.107 R)
• M47: 16,305,869 km (0.106 R)
• M48: 16,529,966 km (0.116 R)
• M49: 17,046,079 km (0.092 R)
• M50: 17,469,291 km (0.041 R)
• M51: 17,632,951 km (0.067 R)
• M52: 17,764,298 km (0.085 R)
• M53: 17,863,033 km (0.05 R)
• M54: 18,860,402 km (0.117 R)
• M55: 19,196,848 km (0.068 R)
• M56: 19,739,289 km (0.068 R)
• M57: 19,978,197 km (0.072 R)
• M58: 20,735,462 km (0.078 R)
• M59: 21,117,535 km (0.109 R)
• M60: 21,677,479 km (0.116 R)
• M61: 21,888,861 km (0.113 R)
• M62: 22,277,965 km (0.1 R)
• M63: 22,669,313 km (0.069 R)
• M64: 22,883,837 km (0.078 R)
• M65: 24,403,901 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit