🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 29.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 207 Days

Day: 30.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,710,469 km

• M1: 133,142 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.97 AU - 1.17 AU

Year: 417 Days

Day: 45.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,710,469 km

• M1: 225,893 km (0.04 R)
• M2: 286,181 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.06 AU - 4.64 AU

Year: 2846 Days

Day: 32.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.94 AU - 7.64 AU

Year: 5943 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 46,710,469 km

• M1: 210,335 km (0.065 R)
• M2: 498,759 km (0.061 R)
• M3: 611,855 km (0.054 R)
• M4: 710,291 km (0.088 R)
• M5: 954,584 km (0.12 R)
• M6: 1,212,042 km (0.11 R)
• M7: 1,527,245 km (0.083 R)
• M8: 1,795,174 km (0.098 R)
• M9: 1,982,471 km (0.114 R)
• M10: 2,818,723 km (0.04 R)
• M11: 3,332,143 km (0.044 R)
• M12: 3,754,607 km (0.084 R)
• M13: 3,850,948 km (0.079 R)
• M14: 4,370,053 km (0.101 R)
• M15: 4,522,493 km (0.06 R)
• M16: 4,859,088 km (0.106 R)
• M17: 4,964,256 km (0.033 R)
• M18: 5,203,912 km (0.062 R)
• M19: 5,420,080 km (0.1 R)
• M20: 5,584,189 km (0.116 R)
• M21: 6,001,867 km (0.088 R)
• M22: 6,400,844 km (0.069 R)
• M23: 6,749,856 km (0.081 R)
• M24: 8,270,369 km (0.063 R)
• M25: 8,428,194 km (0.082 R)
• M26: 9,134,296 km (0.081 R)
• M27: 9,428,705 km (0.118 R)
• M28: 9,792,826 km (0.115 R)
• M29: 9,892,907 km (0.068 R)
• M30: 10,637,456 km (0.038 R)
• M31: 11,576,033 km (0.067 R)
• M32: 12,180,558 km (0.059 R)
• M33: 12,504,886 km (0.111 R)
• M34: 12,613,644 km (0.06 R)
• M35: 13,015,015 km (0.059 R)
• M36: 13,643,625 km (0.093 R)
• M37: 14,853,722 km (0.101 R)
• M38: 15,007,359 km (0.078 R)
• M39: 15,277,533 km (0.046 R)
• M40: 15,393,920 km (0.112 R)
• M41: 16,137,422 km (0.066 R)
• M42: 16,852,499 km (0.083 R)
• M43: 18,026,543 km (0.111 R)
• M44: 18,644,233 km (0.104 R)
• M45: 19,018,078 km (0.101 R)
• M46: 19,143,292 km (0.055 R)
• M47: 19,520,577 km (0.117 R)
• M48: 20,624,161 km (0.119 R)
• M49: 20,967,787 km (0.111 R)
• M50: 21,140,274 km (0.103 R)
• M51: 21,922,670 km (0.069 R)
• M52: 22,053,868 km (0.087 R)
• M53: 22,802,904 km (0.094 R)
• M54: 25,881,778 km (0.12 R)
• M55: 26,113,206 km (0.078 R)
• M56: 26,858,652 km (0.106 R)
• M57: 26,952,450 km (0.06 R)
• M58: 27,187,019 km (0.101 R)
• M59: 28,657,118 km (0.069 R)
• M60: 28,944,645 km (0.105 R)
• M61: 29,233,219 km (0.089 R)
• M62: 29,522,541 km (0.045 R)
• M63: 30,007,089 km (0.093 R)
• M64: 30,250,335 km (0.119 R)
• M65: 30,445,411 km (0.076 R)
• M66: 31,427,072 km (0.036 R)
• M67: 32,070,792 km (0.089 R)
• M68: 32,419,055 km (0.083 R)
• M69: 32,518,837 km (0.108 R)
• M70: 33,169,887 km (0.077 R)
• M71: 33,572,605 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 11.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.14 AU - 7.48 AU

Year: 5971 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,710,469 km

• M1: 148,401 km (0.029 R)
• M2: 263,741 km (0.106 R)
• M3: 363,822 km (0.085 R)
• M4: 455,526 km (0.099 R)
• M5: 586,723 km (0.058 R)
• M6: 856,298 km (0.092 R)
• M7: 1,087,876 km (0.105 R)
• M8: 1,218,175 km (0.03 R)
• M9: 1,299,108 km (0.097 R)
• M10: 1,423,873 km (0.097 R)
• M11: 1,538,465 km (0.026 R)
• M12: 2,028,248 km (0.047 R)
• M13: 2,174,555 km (0.099 R)
• M14: 2,426,328 km (0.119 R)
• M15: 2,529,850 km (0.109 R)
• M16: 2,777,135 km (0.058 R)
• M17: 2,958,597 km (0.091 R)
• M18: 3,162,948 km (0.105 R)
• M19: 3,276,343 km (0.045 R)
• M20: 3,565,964 km (0.06 R)
• M21: 3,684,147 km (0.097 R)
• M22: 3,763,733 km (0.082 R)
• M23: 4,046,772 km (0.097 R)
• M24: 4,128,901 km (0.108 R)
• M25: 4,378,730 km (0.073 R)
• M26: 4,806,280 km (0.106 R)
• M27: 4,893,496 km (0.109 R)
• M28: 5,047,283 km (0.103 R)
• M29: 5,180,425 km (0.105 R)
• M30: 5,450,150 km (0.106 R)
• M31: 5,933,351 km (0.073 R)
• M32: 6,192,005 km (0.078 R)
• M33: 6,454,400 km (0.085 R)
• M34: 6,574,976 km (0.106 R)
• M35: 7,039,627 km (0.103 R)
• M36: 7,163,793 km (0.081 R)
• M37: 7,338,673 km (0.105 R)
• M38: 7,565,763 km (0.104 R)
• M39: 7,641,908 km (0.04 R)
• M40: 7,949,332 km (0.045 R)
• M41: 8,339,333 km (0.088 R)
• M42: 8,470,830 km (0.104 R)
• M43: 8,576,446 km (0.116 R)
• M44: 9,491,835 km (0.11 R)
• M45: 9,601,640 km (0.072 R)
• M46: 9,711,744 km (0.099 R)
• M47: 10,016,924 km (0.052 R)
• M48: 10,693,854 km (0.034 R)
• M49: 11,414,617 km (0.088 R)
• M50: 12,002,536 km (0.102 R)
• M51: 12,420,064 km (0.094 R)
• M52: 12,902,966 km (0.108 R)
• M53: 13,146,661 km (0.114 R)
• M54: 14,294,077 km (0.098 R)
• M55: 14,736,587 km (0.06 R)
• M56: 15,247,763 km (0.076 R)
• M57: 15,797,386 km (0.077 R)
• M58: 16,090,897 km (0.096 R)
• M59: 16,222,094 km (0.07 R)
• M60: 16,353,441 km (0.113 R)
• M61: 17,216,321 km (0.096 R)
• M62: 17,451,190 km (0.073 R)
• M63: 19,090,184 km (0.099 R)
• M64: 19,717,448 km (0.11 R)
• M65: 19,857,771 km (0.046 R)
• M66: 19,998,393 km (0.065 R)
• M67: 21,279,100 km (0.078 R)
• M68: 21,531,173 km (0.087 R)
• M69: 21,820,495 km (0.062 R)
• M70: 22,001,957 km (0.06 R)
• M71: 22,843,296 km (0.092 R)
• M72: 24,481,991 km (0.105 R)
• M73: 24,670,634 km (0.108 R)
• M74: 24,973,420 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 12.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.97 AU - 8.33 AU

Year: 8765 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,710,469 km

• M1: 164,258 km (0.094 R)
• M2: 642,822 km (0.102 R)
• M3: 763,099 km (0.052 R)
• M4: 892,052 km (0.102 R)
• M5: 1,011,431 km (0.091 R)
• M6: 1,344,885 km (0.111 R)
• M7: 1,484,160 km (0.079 R)
• M8: 1,565,991 km (0.089 R)
• M9: 1,843,046 km (0.055 R)
• M10: 2,372,323 km (0.061 R)
• M11: 3,455,412 km (0.099 R)
• M12: 4,165,254 km (0.029 R)
• M13: 4,826,925 km (0.029 R)
• M14: 5,457,031 km (0.12 R)
• M15: 5,781,958 km (0.079 R)
• M16: 6,725,172 km (0.101 R)
• M17: 6,829,143 km (0.103 R)
• M18: 7,464,036 km (0.047 R)
• M19: 8,154,730 km (0.085 R)
• M20: 8,377,032 km (0.047 R)
• M21: 8,790,072 km (0.109 R)
• M22: 9,171,247 km (0.061 R)
• M23: 9,675,093 km (0.117 R)
• M24: 9,792,677 km (0.053 R)
• M25: 9,989,547 km (0.081 R)
• M26: 10,467,662 km (0.077 R)
• M27: 10,588,388 km (0.102 R)
• M28: 10,709,562 km (0.069 R)
• M29: 10,790,644 km (0.041 R)
• M30: 11,281,175 km (0.035 R)
• M31: 11,487,770 km (0.116 R)
• M32: 13,974,535 km (0.091 R)
• M33: 14,196,539 km (0.114 R)
• M34: 14,285,549 km (0.093 R)
• M35: 14,824,251 km (0.116 R)
• M36: 15,415,313 km (0.077 R)
• M37: 17,092,155 km (0.071 R)
• M38: 17,329,567 km (0.057 R)
• M39: 17,616,047 km (0.112 R)
• M40: 17,855,852 km (0.069 R)
• M41: 17,952,193 km (0.09 R)
• M42: 19,120,702 km (0.086 R)
• M43: 19,416,756 km (0.114 R)
• M44: 20,163,399 km (0.084 R)
• M45: 20,919,467 km (0.096 R)
• M46: 21,020,894 km (0.089 R)
• M47: 21,122,621 km (0.118 R)
• M48: 22,303,696 km (0.04 R)
• M49: 22,615,309 km (0.117 R)
• M50: 23,506,014 km (0.113 R)
• M51: 24,515,201 km (0.108 R)
• M52: 24,944,398 km (0.091 R)
• M53: 25,159,968 km (0.06 R)
• M54: 26,246,797 km (0.074 R)
• M55: 27,459,886 km (0.088 R)
• M56: 28,917,268 km (0.103 R)
• M57: 29,143,610 km (0.118 R)
• M58: 30,745,205 km (0.075 R)
• M59: 31,265,955 km (0.045 R)
• M60: 31,673,160 km (0.051 R)
• M61: 31,789,697 km (0.086 R)
• M62: 34,571,769 km (0.097 R)
• M63: 35,294,476 km (0.104 R)
• M64: 35,415,501 km (0.058 R)
• M65: 35,597,113 km (0.068 R)
• M66: 36,022,270 km (0.084 R)
• M67: 36,327,001 km (0.103 R)
• M68: 36,816,186 km (0.07 R)
• M69: 37,615,936 km (0.082 R)
• M70: 37,739,504 km (0.116 R)
• M71: 37,925,155 km (0.082 R)
• M72: 38,173,038 km (0.074 R)
• M73: 38,297,204 km (0.088 R)
• M74: 38,608,069 km (0.09 R)
• M75: 39,357,853 km (0.077 R)
• M76: 40,049,444 km (0.06 R)
• M77: 40,238,686 km (0.05 R)
• M78: 40,808,354 km (0.104 R)
• M79: 41,316,987 km (0.095 R)
• M80: 41,572,201 km (0.077 R)
• M81: 42,340,536 km (0.03 R)
• M82: 42,920,078 km (0.104 R)
• M83: 43,113,807 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.8

Radius: 8

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.1 AU - 13.1 AU

Year: 15856 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,710,469 km

• M1: 163,660 km (0.118 R)
• M2: 309,069 km (0.112 R)
• M3: 632,799 km (0.094 R)
• M4: 817,702 km (0.099 R)
• M5: 973,733 km (0.105 R)
• M6: 1,139,487 km (0.093 R)
• M7: 1,392,607 km (0.066 R)
• M8: 1,525,898 km (0.043 R)
• M9: 1,635,554 km (0.117 R)
• M10: 1,862,942 km (0.108 R)
• M11: 1,950,756 km (0.117 R)
• M12: 2,736,444 km (0.073 R)
• M13: 3,356,827 km (0.098 R)
• M14: 4,172,135 km (0.069 R)
• M15: 4,761,850 km (0.109 R)
• M16: 5,419,482 km (0.097 R)
• M17: 5,845,088 km (0.026 R)
• M18: 6,105,538 km (0.104 R)
• M19: 6,818,671 km (0.083 R)
• M20: 7,417,362 km (0.112 R)
• M21: 8,225,639 km (0.093 R)
• M22: 8,468,735 km (0.036 R)
• M23: 8,714,076 km (0.113 R)
• M24: 8,862,477 km (0.105 R)
• M25: 9,061,741 km (0.073 R)
• M26: 9,924,472 km (0.07 R)
• M27: 11,240,485 km (0.089 R)
• M28: 11,456,205 km (0.12 R)
• M29: 11,836,782 km (0.079 R)
• M30: 12,443,401 km (0.073 R)
• M31: 12,834,600 km (0.108 R)
• M32: 13,744,005 km (0.081 R)
• M33: 13,974,685 km (0.119 R)
• M34: 14,206,562 km (0.044 R)
• M35: 14,791,938 km (0.105 R)
• M36: 15,146,934 km (0.094 R)
• M37: 15,504,623 km (0.104 R)
• M38: 16,901,867 km (0.098 R)
• M39: 17,025,285 km (0.115 R)
• M40: 17,709,246 km (0.089 R)
• M41: 17,834,609 km (0.116 R)
• M42: 18,465,763 km (0.069 R)
• M43: 18,592,771 km (0.109 R)
• M44: 18,975,892 km (0.089 R)
• M45: 19,944,837 km (0.115 R)
• M46: 20,665,749 km (0.109 R)
• M47: 22,878,900 km (0.105 R)
• M48: 23,289,247 km (0.118 R)
• M49: 23,564,208 km (0.079 R)
• M50: 24,117,421 km (0.093 R)
• M51: 24,535,098 km (0.11 R)
• M52: 26,372,609 km (0.085 R)
• M53: 27,163,383 km (0.101 R)
• M54: 27,525,260 km (0.039 R)
• M55: 28,254,101 km (0.087 R)
• M56: 28,620,765 km (0.114 R)
• M57: 29,879,482 km (0.112 R)
• M58: 31,307,693 km (0.118 R)
• M59: 31,611,077 km (0.099 R)
• M60: 31,915,509 km (0.089 R)
• M61: 33,840,385 km (0.107 R)
• M62: 33,995,967 km (0.105 R)
• M63: 34,307,878 km (0.065 R)
• M64: 34,856,154 km (0.027 R)
• M65: 35,170,609 km (0.077 R)
• M66: 35,328,285 km (0.086 R)
• M67: 36,438,152 km (0.095 R)
• M68: 37,318,236 km (0.044 R)
• M69: 37,479,054 km (0.114 R)
• M70: 37,801,288 km (0.114 R)
• M71: 38,205,351 km (0.104 R)
• M72: 38,529,680 km (0.097 R)
• M73: 39,099,498 km (0.057 R)
• M74: 40,000,376 km (0.094 R)
• M75: 40,247,213 km (0.062 R)
• M76: 43,249,193 km (0.094 R)
• M77: 46,408,850 km (0.113 R)
• M78: 48,585,499 km (0.108 R)
• M79: 49,289,058 km (0.065 R)
• M80: 50,173,331 km (0.111 R)
• M81: 51,062,690 km (0.088 R)
• M82: 52,136,803 km (0.061 R)
• M83: 52,226,711 km (0.117 R)
• M84: 54,307,318 km (0.085 R)
• M85: 55,312,018 km (0.113 R)
• M86: 55,678,981 km (0.094 R)
• M87: 56,230,698 km (0.101 R)
• M88: 56,322,850 km (0.095 R)
• M89: 57,711,119 km (0.111 R)
• M90: 57,804,019 km (0.106 R)
• M91: 58,455,966 km (0.071 R)
• M92: 59,110,457 km (0.096 R)
• M93: 59,204,255 km (0.073 R)
• M94: 61,277,981 km (0.04 R)
• M95: 61,372,676 km (0.096 R)
• M96: 61,562,516 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.8

Radius: 6.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.09 AU - 21.57 AU

Year: 28363 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,710,469 km

• M1: 1,097,899 km (0.068 R)
• M2: 1,217,278 km (0.099 R)
• M3: 1,490,743 km (0.103 R)
• M4: 1,556,566 km (0.066 R)
• M5: 1,853,218 km (0.065 R)
• M6: 1,900,491 km (0.074 R)
• M7: 2,093,473 km (0.109 R)
• M8: 2,217,340 km (0.07 R)
• M9: 2,683,337 km (0.068 R)
• M10: 3,822,525 km (0.036 R)
• M11: 4,035,552 km (0.094 R)
• M12: 4,505,439 km (0.09 R)
• M13: 4,569,317 km (0.104 R)
• M14: 4,730,584 km (0.097 R)
• M15: 5,598,700 km (0.034 R)
• M16: 5,806,043 km (0.082 R)
• M17: 6,515,137 km (0.098 R)
• M18: 9,001,902 km (0.086 R)
• M19: 9,778,465 km (0.032 R)
• M20: 10,448,962 km (0.1 R)
• M21: 10,789,746 km (0.045 R)
• M22: 10,832,681 km (0.099 R)
• M23: 11,177,654 km (0.117 R)
• M24: 11,220,887 km (0.086 R)
• M25: 11,569,899 km (0.04 R)
• M26: 12,100,074 km (0.112 R)
• M27: 12,910,147 km (0.089 R)
• M28: 13,229,837 km (0.104 R)
• M29: 14,157,793 km (0.092 R)
• M30: 15,782,725 km (0.088 R)
• M31: 17,014,813 km (0.083 R)
• M32: 19,937,357 km (0.102 R)
• M33: 21,590,713 km (0.087 R)
• M34: 21,915,789 km (0.119 R)
• M35: 22,680,533 km (0.095 R)
• M36: 25,254,215 km (0.119 R)
• M37: 26,228,546 km (0.061 R)
• M38: 26,749,446 km (0.085 R)
• M39: 29,105,014 km (0.118 R)
• M40: 29,164,703 km (0.103 R)
• M41: 29,464,049 km (0.112 R)
• M42: 33,321,579 km (0.033 R)
• M43: 33,634,538 km (0.096 R)
• M44: 37,985,443 km (0.055 R)
• M45: 38,246,790 km (0.085 R)
• M46: 38,377,688 km (0.077 R)
• M47: 38,574,409 km (0.108 R)
• M48: 38,968,749 km (0.059 R)
• M49: 41,766,379 km (0.108 R)
• M50: 42,374,195 km (0.072 R)
• M51: 42,849,019 km (0.108 R)
• M52: 43,735,536 km (0.106 R)
• M53: 44,352,777 km (0.049 R)
• M54: 46,710,439 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit