🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 327 Days

Day: 23.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,919,603 km

• M1: 68,067 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.09 AU

Year: 393 Days

Day: 18.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,919,603 km

• M1: 421,417 km (0.054 R)
• M2: 684,560 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.16 AU - 1.34 AU

Year: 593 Days

Day: 44.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 52.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,919,603 km

• M1: 395,238 km (0.105 R)
• M2: 610,359 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.59 AU - 2.17 AU

Year: 1094 Days

Day: 43.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,919,603 km

• M1: 1,424,621 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.54 AU - 2.44 AU

Year: 1192 Days

Day: 36.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.29 AU - 2.89 AU

Year: 1770 Days

Day: 30.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.7

Radius: 13

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.78 AU - 4.04 AU

Year: 2674 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,919,603 km

• M1: 164,258 km (0.113 R)
• M2: 245,640 km (0.085 R)
• M3: 382,073 km (0.079 R)
• M4: 465,100 km (0.095 R)
• M5: 633,547 km (0.091 R)
• M6: 891,005 km (0.086 R)
• M7: 1,146,069 km (0.098 R)
• M8: 1,405,472 km (0.114 R)
• M9: 1,506,600 km (0.12 R)
• M10: 1,803,253 km (0.073 R)
• M11: 1,936,245 km (0.039 R)
• M12: 2,061,309 km (0.05 R)
• M13: 2,142,242 km (0.12 R)
• M14: 2,248,007 km (0.057 R)
• M15: 2,452,807 km (0.098 R)
• M16: 2,538,975 km (0.064 R)
• M17: 2,727,020 km (0.118 R)
• M18: 2,867,941 km (0.082 R)
• M19: 3,077,378 km (0.067 R)
• M20: 3,224,433 km (0.103 R)
• M21: 3,360,118 km (0.045 R)
• M22: 3,456,309 km (0.115 R)
• M23: 3,553,398 km (0.11 R)
• M24: 3,637,323 km (0.099 R)
• M25: 3,821,627 km (0.039 R)
• M26: 4,052,756 km (0.115 R)
• M27: 4,214,322 km (0.092 R)
• M28: 4,363,171 km (0.09 R)
• M29: 4,468,339 km (0.087 R)
• M30: 4,604,922 km (0.069 R)
• M31: 5,023,048 km (0.119 R)
• M32: 5,502,060 km (0.081 R)
• M33: 5,829,679 km (0.027 R)
• M34: 6,113,167 km (0.109 R)
• M35: 6,231,200 km (0.073 R)
• M36: 6,815,529 km (0.055 R)
• M37: 6,990,858 km (0.116 R)
• M38: 7,220,940 km (0.098 R)
• M39: 7,363,806 km (0.076 R)
• M40: 7,706,834 km (0.081 R)
• M41: 7,944,545 km (0.06 R)
• M42: 8,184,799 km (0.1 R)
• M43: 8,427,446 km (0.118 R)
• M44: 8,843,478 km (0.109 R)
• M45: 9,519,361 km (0.114 R)
• M46: 9,774,725 km (0.07 R)
• M47: 10,131,965 km (0.051 R)
• M48: 10,392,564 km (0.094 R)
• M49: 10,635,212 km (0.089 R)
• M50: 10,716,443 km (0.063 R)
• M51: 11,023,269 km (0.049 R)
• M52: 11,312,142 km (0.095 R)
• M53: 11,457,551 km (0.073 R)
• M54: 11,645,446 km (0.047 R)
• M55: 12,066,564 km (0.112 R)
• M56: 12,172,629 km (0.073 R)
• M57: 12,321,629 km (0.113 R)
• M58: 12,514,161 km (0.115 R)
• M59: 12,729,133 km (0.063 R)
• M60: 12,815,601 km (0.069 R)
• M61: 12,902,068 km (0.103 R)
• M62: 13,491,634 km (0.118 R)
• M63: 14,268,795 km (0.055 R)
• M64: 14,651,615 km (0.106 R)
• M65: 14,878,406 km (0.117 R)
• M66: 14,992,250 km (0.109 R)
• M67: 15,152,020 km (0.082 R)
• M68: 15,289,501 km (0.08 R)
• M69: 15,381,354 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 13.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.49 AU - 7.71 AU

Year: 8033 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,919,603 km

• M1: 282,740 km (0.087 R)
• M2: 556,654 km (0.098 R)
• M3: 754,272 km (0.053 R)
• M4: 959,222 km (0.103 R)
• M5: 1,107,024 km (0.054 R)
• M6: 1,343,838 km (0.041 R)
• M7: 1,532,780 km (0.118 R)
• M8: 1,663,828 km (0.073 R)
• M9: 1,798,765 km (0.093 R)
• M10: 2,351,230 km (0.094 R)
• M11: 2,529,700 km (0.11 R)
• M12: 2,900,404 km (0.062 R)
• M13: 3,037,136 km (0.067 R)
• M14: 3,518,243 km (0.061 R)
• M15: 3,693,871 km (0.096 R)
• M16: 3,932,778 km (0.066 R)
• M17: 4,084,620 km (0.094 R)
• M18: 4,583,978 km (0.087 R)
• M19: 5,470,645 km (0.111 R)
• M20: 5,606,629 km (0.115 R)
• M21: 5,881,889 km (0.051 R)
• M22: 6,916,658 km (0.093 R)
• M23: 7,137,913 km (0.088 R)
• M24: 7,286,613 km (0.056 R)
• M25: 7,511,758 km (0.11 R)
• M26: 7,853,739 km (0.09 R)
• M27: 8,990,533 km (0.079 R)
• M28: 9,557,658 km (0.112 R)
• M29: 10,261,965 km (0.097 R)
• M30: 10,556,972 km (0.12 R)
• M31: 10,812,037 km (0.109 R)
• M32: 11,069,195 km (0.057 R)
• M33: 11,852,639 km (0.109 R)
• M34: 12,340,328 km (0.108 R)
• M35: 12,834,450 km (0.116 R)
• M36: 13,198,123 km (0.078 R)
• M37: 13,381,081 km (0.108 R)
• M38: 14,028,540 km (0.06 R)
• M39: 14,121,740 km (0.077 R)
• M40: 14,638,750 km (0.041 R)
• M41: 17,768,038 km (0.084 R)
• M42: 18,838,411 km (0.105 R)
• M43: 19,199,989 km (0.064 R)
• M44: 19,615,871 km (0.054 R)
• M45: 20,562,676 km (0.046 R)
• M46: 20,668,741 km (0.088 R)
• M47: 20,934,876 km (0.108 R)
• M48: 21,095,095 km (0.115 R)
• M49: 21,794,016 km (0.056 R)
• M50: 22,336,907 km (0.082 R)
• M51: 22,445,964 km (0.112 R)
• M52: 22,555,170 km (0.119 R)
• M53: 23,657,856 km (0.087 R)
• M54: 25,401,419 km (0.096 R)
• M55: 26,663,726 km (0.088 R)
• M56: 30,269,484 km (0.114 R)
• M57: 30,753,732 km (0.096 R)
• M58: 32,159,952 km (0.069 R)
• M59: 32,592,140 km (0.083 R)
• M60: 32,901,957 km (0.101 R)
• M61: 33,275,054 km (0.088 R)
• M62: 34,465,853 km (0.072 R)
• M63: 34,592,114 km (0.098 R)
• M64: 34,718,375 km (0.05 R)
• M65: 35,034,774 km (0.043 R)
• M66: 35,606,836 km (0.066 R)
• M67: 36,953,666 km (0.072 R)
• M68: 37,212,171 km (0.12 R)
• M69: 37,341,573 km (0.045 R)
• M70: 38,382,475 km (0.036 R)
• M71: 39,564,897 km (0.086 R)
• M72: 40,426,431 km (0.114 R)
• M73: 40,959,598 km (0.095 R)
• M74: 41,696,517 km (0.044 R)
• M75: 42,505,393 km (0.119 R)
• M76: 42,979,767 km (0.1 R)
• M77: 43,115,602 km (0.072 R)
• M78: 43,660,288 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.72 AU - 8.7 AU

Year: 9988 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,919,603 km

• M1: 172,187 km (0.1 R)
• M2: 491,579 km (0.112 R)
• M3: 620,682 km (0.09 R)
• M4: 851,960 km (0.081 R)
• M5: 1,357,152 km (0.096 R)
• M6: 1,506,002 km (0.108 R)
• M7: 1,739,524 km (0.059 R)
• M8: 2,069,238 km (0.056 R)
• M9: 2,463,727 km (0.104 R)
• M10: 2,554,533 km (0.096 R)
• M11: 2,646,686 km (0.083 R)
• M12: 3,050,151 km (0.062 R)
• M13: 3,197,355 km (0.103 R)
• M14: 3,296,688 km (0.116 R)
• M15: 3,809,211 km (0.064 R)
• M16: 3,888,348 km (0.103 R)
• M17: 4,021,340 km (0.106 R)
• M18: 4,237,210 km (0.104 R)
• M19: 4,596,245 km (0.104 R)
• M20: 4,680,618 km (0.067 R)
• M21: 5,109,665 km (0.069 R)
• M22: 5,255,523 km (0.055 R)
• M23: 5,343,786 km (0.113 R)
• M24: 6,005,607 km (0.042 R)
• M25: 6,097,908 km (0.099 R)
• M26: 6,159,692 km (0.067 R)
• M27: 6,661,444 km (0.11 R)
• M28: 6,725,023 km (0.098 R)
• M29: 7,046,359 km (0.11 R)
• M30: 7,838,031 km (0.082 R)
• M31: 8,519,150 km (0.115 R)
• M32: 8,657,678 km (0.064 R)
• M33: 8,972,132 km (0.117 R)
• M34: 9,290,327 km (0.098 R)
• M35: 9,576,208 km (0.073 R)
• M36: 9,792,677 km (0.065 R)
• M37: 10,047,143 km (0.101 R)
• M38: 10,562,657 km (0.101 R)
• M39: 11,011,450 km (0.116 R)
• M40: 11,314,087 km (0.119 R)
• M41: 11,581,119 km (0.096 R)
• M42: 11,734,756 km (0.114 R)
• M43: 12,238,452 km (0.063 R)
• M44: 12,591,354 km (0.114 R)
• M45: 12,749,179 km (0.03 R)
• M46: 13,508,389 km (0.066 R)
• M47: 13,589,022 km (0.072 R)
• M48: 14,778,175 km (0.051 R)
• M49: 16,085,661 km (0.101 R)
• M50: 16,472,222 km (0.114 R)
• M51: 16,558,540 km (0.03 R)
• M52: 17,123,271 km (0.042 R)
• M53: 18,004,403 km (0.058 R)
• M54: 18,405,624 km (0.094 R)
• M55: 20,409,787 km (0.072 R)
• M56: 20,641,963 km (0.098 R)
• M57: 21,015,060 km (0.074 R)
• M58: 21,437,674 km (0.106 R)
• M59: 21,673,590 km (0.06 R)
• M60: 21,768,136 km (0.044 R)
• M61: 22,291,130 km (0.068 R)
• M62: 23,155,656 km (0.059 R)
• M63: 23,543,414 km (0.066 R)
• M64: 24,031,103 km (0.092 R)
• M65: 24,571,450 km (0.028 R)
• M66: 24,917,470 km (0.104 R)
• M67: 25,016,504 km (0.108 R)
• M68: 26,166,164 km (0.114 R)
• M69: 27,281,715 km (0.088 R)
• M70: 29,927,204 km (0.056 R)
• M71: 30,032,670 km (0.05 R)
• M72: 31,950,964 km (0.036 R)
• M73: 33,689,141 km (0.073 R)
• M74: 34,680,377 km (0.108 R)
• M75: 34,791,079 km (0.101 R)
• M76: 35,457,837 km (0.109 R)
• M77: 35,625,237 km (0.091 R)
• M78: 36,016,735 km (0.073 R)
• M79: 36,522,226 km (0.089 R)
• M80: 37,313,299 km (0.051 R)
• M81: 38,224,201 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.5

Radius: 4.3

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.7 AU - 12.48 AU

Year: 15681 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,919,603 km

• M1: 80,334 km (0.071 R)
• M2: 296,054 km (0.105 R)
• M3: 339,288 km (0.111 R)
• M4: 432,338 km (0.098 R)
• M5: 605,871 km (0.104 R)
• M6: 799,900 km (0.076 R)
• M7: 1,721,124 km (0.107 R)
• M8: 2,369,331 km (0.097 R)
• M9: 2,428,871 km (0.05 R)
• M10: 2,458,940 km (0.095 R)
• M11: 2,641,599 km (0.081 R)
• M12: 2,703,383 km (0.047 R)
• M13: 3,215,457 km (0.076 R)
• M14: 3,415,170 km (0.116 R)
• M15: 3,618,922 km (0.109 R)
• M16: 4,399,075 km (0.065 R)
• M17: 4,770,377 km (0.118 R)
• M18: 4,998,065 km (0.098 R)
• M19: 5,113,106 km (0.111 R)
• M20: 5,306,984 km (0.114 R)
• M21: 5,701,923 km (0.078 R)
• M22: 5,862,591 km (0.078 R)
• M23: 5,902,982 km (0.107 R)
• M24: 6,147,126 km (0.085 R)
• M25: 6,478,037 km (0.07 R)
• M26: 6,603,549 km (0.089 R)
• M27: 6,645,586 km (0.095 R)
• M28: 6,687,773 km (0.091 R)
• M29: 7,200,146 km (0.071 R)
• M30: 7,373,679 km (0.101 R)
• M31: 7,902,807 km (0.096 R)
• M32: 7,992,117 km (0.057 R)
• M33: 9,090,464 km (0.07 R)
• M34: 9,372,307 km (0.11 R)
• M35: 10,186,568 km (0.091 R)
• M36: 10,774,787 km (0.094 R)
• M37: 11,323,661 km (0.113 R)
• M38: 12,656,877 km (0.059 R)
• M39: 13,715,582 km (0.06 R)
• M40: 14,255,630 km (0.117 R)
• M41: 14,637,703 km (0.034 R)
• M42: 14,802,560 km (0.101 R)
• M43: 15,579,721 km (0.099 R)
• M44: 15,747,869 km (0.092 R)
• M45: 15,804,117 km (0.118 R)
• M46: 16,827,367 km (0.05 R)
• M47: 17,579,695 km (0.039 R)
• M48: 17,930,651 km (0.057 R)
• M49: 18,107,027 km (0.112 R)
• M50: 18,283,852 km (0.09 R)
• M51: 22,952,053 km (0.109 R)
• M52: 23,143,389 km (0.117 R)
• M53: 24,628,746 km (0.076 R)
• M54: 25,547,726 km (0.082 R)
• M55: 26,077,901 km (0.108 R)
• M56: 26,880,045 km (0.113 R)
• M57: 32,001,677 km (0.094 R)
• M58: 33,147,747 km (0.087 R)
• M59: 33,364,215 km (0.106 R)
• M60: 34,016,162 km (0.117 R)
• M61: 34,234,426 km (0.077 R)
• M62: 34,307,280 km (0.114 R)
• M63: 34,453,138 km (0.108 R)
• M64: 37,939,666 km (0.104 R)
• M65: 38,468,494 km (0.068 R)
• M66: 39,075,861 km (0.095 R)
• M67: 39,380,742 km (0.039 R)
• M68: 39,992,896 km (0.099 R)
• M69: 40,839,620 km (0.091 R)
• M70: 41,692,179 km (0.11 R)
• M71: 42,003,791 km (0.068 R)
• M72: 44,047,298 km (0.087 R)
• M73: 44,444,031 km (0.093 R)
• M74: 44,762,226 km (0.094 R)
• M75: 45,400,859 km (0.05 R)
• M76: 48,639,354 km (0.108 R)
• M77: 48,967,123 km (0.063 R)
• M78: 49,131,381 km (0.104 R)
• M79: 49,707,632 km (0.072 R)
• M80: 50,037,945 km (0.092 R)
• M81: 51,033,219 km (0.085 R)
• M82: 52,790,545 km (0.115 R)
• M83: 53,380,709 km (0.081 R)
• M84: 53,634,427 km (0.062 R)
• M85: 54,482,647 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit