🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 540 Days

Day: 26.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.13 AU - 1.25 AU

Year: 540 Days

Day: 15.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,962,091 km

• M1: 281,094 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.02 AU - 1.46 AU

Year: 575 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.97 AU - 1.57 AU

Year: 596 Days

Day: 33.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,962,091 km

• M1: 83,625 km (0.112 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 12.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.04 AU - 3.06 AU

Year: 2217 Days

Day: 11.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,962,091 km

• M1: 180,714 km (0.115 R)
• M2: 283,937 km (0.093 R)
• M3: 377,435 km (0.114 R)
• M4: 563,535 km (0.038 R)
• M5: 680,521 km (0.094 R)
• M6: 1,000,959 km (0.097 R)
• M7: 1,086,529 km (0.062 R)
• M8: 1,219,821 km (0.081 R)
• M9: 1,368,671 km (0.099 R)
• M10: 1,474,586 km (0.038 R)
• M11: 1,583,493 km (0.119 R)
• M12: 1,695,243 km (0.049 R)
• M13: 1,778,270 km (0.073 R)
• M14: 2,124,589 km (0.116 R)
• M15: 2,260,125 km (0.071 R)
• M16: 2,457,145 km (0.025 R)
• M17: 2,587,744 km (0.113 R)
• M18: 2,819,022 km (0.103 R)
• M19: 2,955,904 km (0.076 R)
• M20: 3,341,119 km (0.071 R)
• M21: 3,486,378 km (0.091 R)
• M22: 3,580,027 km (0.067 R)
• M23: 4,201,905 km (0.114 R)
• M24: 4,576,797 km (0.085 R)
• M25: 5,235,776 km (0.101 R)
• M26: 5,343,486 km (0.104 R)
• M27: 5,436,237 km (0.091 R)
• M28: 5,592,268 km (0.064 R)
• M29: 5,813,074 km (0.109 R)
• M30: 5,908,667 km (0.11 R)
• M31: 6,004,709 km (0.063 R)
• M32: 6,133,662 km (0.058 R)
• M33: 6,460,085 km (0.075 R)
• M34: 6,542,663 km (0.039 R)
• M35: 6,792,342 km (0.09 R)
• M36: 8,123,015 km (0.106 R)
• M37: 8,427,596 km (0.091 R)
• M38: 8,536,055 km (0.085 R)
• M39: 8,681,314 km (0.075 R)
• M40: 8,974,227 km (0.114 R)
• M41: 9,066,529 km (0.117 R)
• M42: 9,214,780 km (0.104 R)
• M43: 9,513,677 km (0.109 R)
• M44: 9,721,019 km (0.101 R)
• M45: 9,949,006 km (0.102 R)
• M46: 10,371,620 km (0.116 R)
• M47: 10,585,097 km (0.059 R)
• M48: 10,780,471 km (0.079 R)
• M49: 10,878,608 km (0.069 R)
• M50: 11,373,777 km (0.117 R)
• M51: 11,513,651 km (0.119 R)
• M52: 11,754,952 km (0.115 R)
• M53: 11,916,817 km (0.115 R)
• M54: 12,079,280 km (0.095 R)
• M55: 12,303,976 km (0.072 R)
• M56: 12,386,105 km (0.12 R)
• M57: 12,840,733 km (0.068 R)
• M58: 13,028,329 km (0.11 R)
• M59: 13,195,729 km (0.08 R)
• M60: 13,279,803 km (0.103 R)
• M61: 13,511,680 km (0.066 R)
• M62: 13,617,595 km (0.119 R)
• M63: 13,958,379 km (0.032 R)
• M64: 14,409,865 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.96 AU - 3.78 AU

Year: 2575 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,962,091 km

• M1: 125,513 km (0.075 R)
• M2: 205,847 km (0.111 R)
• M3: 379,679 km (0.034 R)
• M4: 452,683 km (0.115 R)
• M5: 634,295 km (0.06 R)
• M6: 720,463 km (0.11 R)
• M7: 1,120,937 km (0.061 R)
• M8: 1,456,485 km (0.111 R)
• M9: 1,857,108 km (0.065 R)
• M10: 1,920,537 km (0.112 R)
• M11: 2,205,671 km (0.093 R)
• M12: 2,409,573 km (0.087 R)
• M13: 2,849,391 km (0.11 R)
• M14: 3,017,539 km (0.111 R)
• M15: 3,279,335 km (0.092 R)
• M16: 3,484,134 km (0.084 R)
• M17: 3,751,615 km (0.119 R)
• M18: 4,040,788 km (0.07 R)
• M19: 4,199,511 km (0.102 R)
• M20: 4,275,806 km (0.05 R)
• M21: 4,847,270 km (0.096 R)
• M22: 4,967,547 km (0.099 R)
• M23: 5,137,789 km (0.1 R)
• M24: 5,285,293 km (0.052 R)
• M25: 5,542,601 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.6

Radius: 10.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.94 AU - 6.1 AU

Year: 6148 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,962,091 km

• M1: 402,867 km (0.107 R)
• M2: 506,538 km (0.103 R)
• M3: 673,190 km (0.113 R)
• M4: 829,969 km (0.082 R)
• M5: 908,209 km (0.034 R)
• M6: 1,051,673 km (0.025 R)
• M7: 1,158,935 km (0.116 R)
• M8: 1,455,737 km (0.09 R)
• M9: 1,539,811 km (0.103 R)
• M10: 1,751,193 km (0.06 R)
• M11: 1,906,176 km (0.1 R)
• M12: 2,038,869 km (0.12 R)
• M13: 2,160,941 km (0.105 R)
• M14: 2,733,452 km (0.109 R)
• M15: 2,914,167 km (0.087 R)
• M16: 3,826,115 km (0.075 R)
• M17: 4,028,820 km (0.104 R)
• M18: 4,322,032 km (0.062 R)
• M19: 4,462,504 km (0.117 R)
• M20: 4,586,671 km (0.111 R)
• M21: 4,676,130 km (0.081 R)
• M22: 4,766,039 km (0.068 R)
• M23: 5,336,904 km (0.112 R)
• M24: 5,601,842 km (0.108 R)
• M25: 5,678,286 km (0.111 R)
• M26: 5,774,478 km (0.092 R)
• M27: 5,948,909 km (0.063 R)
• M28: 6,124,986 km (0.104 R)
• M29: 6,745,069 km (0.105 R)
• M30: 6,887,935 km (0.058 R)
• M31: 7,176,509 km (0.064 R)
• M32: 7,364,254 km (0.092 R)
• M33: 7,595,832 km (0.048 R)
• M34: 7,680,654 km (0.066 R)
• M35: 8,023,083 km (0.056 R)
• M36: 8,568,218 km (0.084 R)
• M37: 9,192,939 km (0.088 R)
• M38: 9,260,707 km (0.117 R)
• M39: 9,351,363 km (0.111 R)
• M40: 9,625,277 km (0.114 R)
• M41: 10,064,197 km (0.034 R)
• M42: 10,157,546 km (0.063 R)
• M43: 10,533,485 km (0.09 R)
• M44: 10,628,181 km (0.109 R)
• M45: 10,961,934 km (0.087 R)
• M46: 11,033,890 km (0.083 R)
• M47: 11,202,337 km (0.08 R)
• M48: 11,396,067 km (0.034 R)
• M49: 11,639,612 km (0.113 R)
• M50: 12,008,371 km (0.034 R)
• M51: 12,606,164 km (0.036 R)
• M52: 12,731,976 km (0.076 R)
• M53: 12,984,796 km (0.09 R)
• M54: 13,137,386 km (0.113 R)
• M55: 13,367,318 km (0.057 R)
• M56: 13,546,985 km (0.103 R)
• M57: 13,986,803 km (0.112 R)
• M58: 14,090,923 km (0.059 R)
• M59: 14,195,342 km (0.101 R)
• M60: 14,457,587 km (0.112 R)
• M61: 14,986,864 km (0.11 R)
• M62: 15,173,562 km (0.116 R)
• M63: 15,334,231 km (0.09 R)
• M64: 15,414,864 km (0.113 R)
• M65: 15,603,357 km (0.082 R)
• M66: 15,684,439 km (0.105 R)
• M67: 15,873,980 km (0.025 R)
• M68: 15,982,737 km (0.114 R)
• M69: 16,365,109 km (0.081 R)
• M70: 16,722,798 km (0.057 R)
• M71: 16,916,527 km (0.09 R)
• M72: 17,111,004 km (0.08 R)
• M73: 17,446,104 km (0.116 R)
• M74: 17,783,447 km (0.052 R)
• M75: 18,122,884 km (0.101 R)
• M76: 18,208,006 km (0.101 R)
• M77: 19,125,190 km (0.099 R)
• M78: 19,298,724 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 7.5

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.55 AU - 11.97 AU

Year: 15727 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,962,091 km

• M1: 168,298 km (0.052 R)
• M2: 320,139 km (0.099 R)
• M3: 448,195 km (0.083 R)
• M4: 537,505 km (0.068 R)
• M5: 842,236 km (0.032 R)
• M6: 1,048,980 km (0.096 R)
• M7: 1,246,449 km (0.095 R)
• M8: 1,620,295 km (0.052 R)
• M9: 1,820,008 km (0.118 R)
• M10: 2,180,688 km (0.101 R)
• M11: 2,530,897 km (0.113 R)
• M12: 2,932,866 km (0.054 R)
• M13: 3,499,842 km (0.117 R)
• M14: 3,985,138 km (0.105 R)
• M15: 5,059,550 km (0.118 R)
• M16: 5,479,172 km (0.105 R)
• M17: 6,262,316 km (0.104 R)
• M18: 6,621,651 km (0.097 R)
• M19: 6,803,861 km (0.112 R)
• M20: 7,266,567 km (0.086 R)
• M21: 7,407,339 km (0.068 R)
• M22: 7,931,380 km (0.05 R)
• M23: 8,222,348 km (0.107 R)
• M24: 9,217,024 km (0.076 R)
• M25: 9,267,738 km (0.107 R)
• M26: 10,301,908 km (0.082 R)
• M27: 10,725,719 km (0.075 R)
• M28: 11,481,188 km (0.042 R)
• M29: 11,755,101 km (0.081 R)
• M30: 11,865,355 km (0.111 R)
• M31: 11,920,557 km (0.086 R)
• M32: 12,309,511 km (0.101 R)
• M33: 12,533,609 km (0.069 R)
• M34: 12,702,654 km (0.051 R)
• M35: 13,386,167 km (0.08 R)
• M36: 13,558,953 km (0.051 R)
• M37: 13,616,697 km (0.043 R)
• M38: 14,257,425 km (0.09 R)
• M39: 15,447,327 km (0.097 R)
• M40: 17,228,439 km (0.11 R)
• M41: 17,291,120 km (0.115 R)
• M42: 18,944,476 km (0.097 R)
• M43: 19,073,729 km (0.045 R)
• M44: 19,724,479 km (0.084 R)
• M45: 19,789,854 km (0.106 R)
• M46: 20,316,288 km (0.068 R)
• M47: 20,581,226 km (0.099 R)
• M48: 22,126,722 km (0.098 R)
• M49: 22,536,022 km (0.105 R)
• M50: 23,848,444 km (0.054 R)
• M51: 24,478,849 km (0.097 R)
• M52: 25,399,026 km (0.097 R)
• M53: 25,470,234 km (0.07 R)
• M54: 25,541,592 km (0.059 R)
• M55: 26,402,528 km (0.111 R)
• M56: 30,091,013 km (0.101 R)
• M57: 30,393,051 km (0.092 R)
• M58: 31,152,410 km (0.038 R)
• M59: 31,457,889 km (0.075 R)
• M60: 31,611,077 km (0.116 R)
• M61: 33,389,646 km (0.115 R)
• M62: 34,409,305 km (0.047 R)
• M63: 35,439,137 km (0.074 R)
• M64: 35,518,723 km (0.115 R)
• M65: 35,598,459 km (0.072 R)
• M66: 37,854,096 km (0.113 R)
• M67: 39,493,389 km (0.105 R)
• M68: 39,658,545 km (0.069 R)
• M69: 40,155,509 km (0.096 R)
• M70: 41,239,346 km (0.058 R)
• M71: 42,332,757 km (0.047 R)
• M72: 42,671,147 km (0.101 R)
• M73: 42,755,969 km (0.102 R)
• M74: 42,925,613 km (0.099 R)
• M75: 43,350,621 km (0.09 R)
• M76: 45,237,349 km (0.083 R)
• M77: 46,017,053 km (0.106 R)
• M78: 46,975,826 km (0.113 R)
• M79: 47,326,184 km (0.06 R)
• M80: 49,090,691 km (0.066 R)
• M81: 49,624,157 km (0.103 R)
• M82: 52,411,315 km (0.087 R)
• M83: 52,683,733 km (0.1 R)
• M84: 54,787,827 km (0.052 R)
• M85: 55,618,544 km (0.11 R)
• M86: 55,803,746 km (0.097 R)
• M87: 56,267,649 km (0.11 R)
• M88: 56,639,699 km (0.025 R)
• M89: 57,012,497 km (0.114 R)
• M90: 57,666,987 km (0.119 R)
• M91: 58,229,774 km (0.103 R)
• M92: 61,262,722 km (0.081 R)
• M93: 62,317,087 km (0.098 R)
• M94: 64,152,204 km (0.099 R)
• M95: 64,346,532 km (0.096 R)
• M96: 65,027,801 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 4.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.63 AU - 19.37 AU

Year: 30472 Days

Day: 22.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,962,091 km

• M1: 55,950 km (0.108 R)
• M2: 327,171 km (0.084 R)
• M3: 448,943 km (0.105 R)
• M4: 638,933 km (0.026 R)
• M5: 999,015 km (0.102 R)
• M6: 1,245,552 km (0.106 R)
• M7: 1,292,526 km (0.068 R)
• M8: 1,560,605 km (0.113 R)
• M9: 1,740,122 km (0.107 R)
• M10: 1,766,302 km (0.052 R)
• M11: 2,288,548 km (0.087 R)
• M12: 3,764,331 km (0.106 R)
• M13: 4,214,471 km (0.114 R)
• M14: 4,608,512 km (0.075 R)
• M15: 4,645,014 km (0.113 R)
• M16: 6,138,001 km (0.089 R)
• M17: 6,583,653 km (0.115 R)
• M18: 6,624,792 km (0.085 R)
• M19: 7,166,037 km (0.038 R)
• M20: 8,026,225 km (0.101 R)
• M21: 8,918,427 km (0.102 R)
• M22: 9,146,414 km (0.082 R)
• M23: 10,029,939 km (0.113 R)
• M24: 10,314,624 km (0.085 R)
• M25: 10,457,938 km (0.096 R)
• M26: 11,331,740 km (0.105 R)
• M27: 12,077,485 km (0.099 R)
• M28: 14,036,619 km (0.111 R)
• M29: 14,142,534 km (0.061 R)
• M30: 18,181,527 km (0.074 R)
• M31: 18,994,142 km (0.099 R)
• M32: 21,076,844 km (0.12 R)
• M33: 21,746,294 km (0.106 R)
• M34: 23,481,480 km (0.064 R)
• M35: 23,858,916 km (0.063 R)
• M36: 23,985,326 km (0.081 R)
• M37: 29,757,709 km (0.072 R)
• M38: 31,402,687 km (0.046 R)
• M39: 33,783,238 km (0.083 R)
• M40: 35,714,547 km (0.091 R)
• M41: 36,438,900 km (0.098 R)
• M42: 36,657,163 km (0.093 R)
• M43: 37,241,343 km (0.097 R)
• M44: 38,123,372 km (0.11 R)
• M45: 38,271,025 km (0.031 R)
• M46: 38,715,181 km (0.071 R)
• M47: 38,789,232 km (0.076 R)
• M48: 39,012,133 km (0.072 R)
• M49: 39,086,483 km (0.085 R)
• M50: 39,309,982 km (0.091 R)
• M51: 39,832,827 km (0.11 R)
• M52: 41,036,790 km (0.039 R)
• M53: 41,719,256 km (0.076 R)
• M54: 43,557,365 km (0.066 R)
• M55: 43,943,627 km (0.089 R)
• M56: 44,797,531 km (0.088 R)
• M57: 45,109,293 km (0.117 R)
• M58: 46,916,286 km (0.067 R)
• M59: 49,388,839 km (0.12 R)
• M60: 52,641,247 km (0.118 R)
• M61: 53,299,926 km (0.103 R)
• M62: 54,127,202 km (0.098 R)
• M63: 54,625,662 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 19,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit