🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 157 Days

Day: 30.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,901,510 km

• M1: 441,613 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 219 Days

Day: 45.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,901,510 km

• M1: 166,353 km (0.103 R)
• M2: 386,710 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.67 AU - 3.27 AU

Year: 1918 Days

Day: 42.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.51 AU - 4.45 AU

Year: 2975 Days

Day: 14.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 8.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.19 AU - 6.87 AU

Year: 4873 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 69,901,510 km

• M1: 112,049 km (0.113 R)
• M2: 230,979 km (0.067 R)
• M3: 337,343 km (0.116 R)
• M4: 457,470 km (0.04 R)
• M5: 565,181 km (0.106 R)
• M6: 824,135 km (0.099 R)
• M7: 967,300 km (0.097 R)
• M8: 1,231,190 km (0.099 R)
• M9: 1,356,853 km (0.089 R)
• M10: 1,568,982 km (0.082 R)
• M11: 1,684,472 km (0.062 R)
• M12: 1,813,874 km (0.074 R)
• M13: 2,036,775 km (0.115 R)
• M14: 2,128,479 km (0.119 R)
• M15: 2,186,522 km (0.105 R)
• M16: 2,292,438 km (0.08 R)
• M17: 2,620,207 km (0.048 R)
• M18: 2,720,288 km (0.073 R)
• M19: 3,266,320 km (0.118 R)
• M20: 3,387,793 km (0.108 R)
• M21: 3,538,289 km (0.112 R)
• M22: 3,888,647 km (0.102 R)
• M23: 4,031,812 km (0.065 R)
• M24: 4,118,729 km (0.099 R)
• M25: 4,353,298 km (0.094 R)
• M26: 4,487,188 km (0.116 R)
• M27: 4,804,934 km (0.095 R)
• M28: 4,866,269 km (0.095 R)
• M29: 5,366,674 km (0.078 R)
• M30: 5,590,772 km (0.094 R)
• M31: 5,687,711 km (0.116 R)
• M32: 5,850,623 km (0.1 R)
• M33: 6,131,119 km (0.106 R)
• M34: 6,653,964 km (0.102 R)
• M35: 6,825,702 km (0.057 R)
• M36: 6,929,523 km (0.112 R)
• M37: 7,138,511 km (0.117 R)
• M38: 7,473,910 km (0.115 R)
• M39: 7,742,288 km (0.03 R)
• M40: 7,814,394 km (0.119 R)
• M41: 7,904,901 km (0.103 R)
• M42: 8,105,063 km (0.08 R)
• M43: 8,288,620 km (0.107 R)
• M44: 8,399,322 km (0.043 R)
• M45: 9,055,159 km (0.06 R)
• M46: 10,296,821 km (0.063 R)
• M47: 10,356,361 km (0.059 R)
• M48: 10,937,549 km (0.093 R)
• M49: 11,385,445 km (0.105 R)
• M50: 11,529,358 km (0.042 R)
• M51: 11,591,142 km (0.086 R)
• M52: 11,694,365 km (0.036 R)
• M53: 11,881,063 km (0.081 R)
• M54: 12,068,659 km (0.116 R)
• M55: 12,320,432 km (0.053 R)
• M56: 12,446,992 km (0.059 R)
• M57: 12,552,757 km (0.089 R)
• M58: 12,978,812 km (0.096 R)
• M59: 13,193,635 km (0.06 R)
• M60: 13,366,420 km (0.099 R)
• M61: 13,453,037 km (0.104 R)
• M62: 13,583,337 km (0.104 R)
• M63: 13,692,244 km (0.096 R)
• M64: 14,351,821 km (0.073 R)
• M65: 14,618,554 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.3

Radius: 13

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.43 AU - 8.05 AU

Year: 6557 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,901,510 km

• M1: 173,982 km (0.072 R)
• M2: 299,495 km (0.03 R)
• M3: 440,566 km (0.096 R)
• M4: 611,257 km (0.06 R)
• M5: 725,998 km (0.116 R)
• M6: 877,691 km (0.117 R)
• M7: 965,205 km (0.077 R)
• M8: 1,182,422 km (0.077 R)
• M9: 1,485,806 km (0.119 R)
• M10: 1,592,619 km (0.057 R)
• M11: 1,948,662 km (0.096 R)
• M12: 2,227,363 km (0.095 R)
• M13: 2,413,612 km (0.113 R)
• M14: 2,890,530 km (0.057 R)
• M15: 3,140,209 km (0.12 R)
• M16: 4,107,359 km (0.025 R)
• M17: 4,285,829 km (0.092 R)
• M18: 4,703,207 km (0.087 R)
• M19: 5,746,952 km (0.09 R)
• M20: 6,324,400 km (0.099 R)
• M21: 6,501,374 km (0.101 R)
• M22: 6,620,155 km (0.1 R)
• M23: 7,072,389 km (0.103 R)
• M24: 7,410,480 km (0.093 R)
• M25: 7,503,680 km (0.093 R)
• M26: 7,816,938 km (0.119 R)
• M27: 8,881,177 km (0.05 R)
• M28: 9,447,255 km (0.08 R)
• M29: 9,582,043 km (0.117 R)
• M30: 10,025,002 km (0.117 R)
• M31: 10,197,040 km (0.071 R)
• M32: 11,393,523 km (0.108 R)
• M33: 12,118,026 km (0.073 R)
• M34: 12,412,135 km (0.105 R)
• M35: 12,671,239 km (0.105 R)
• M36: 12,782,839 km (0.035 R)
• M37: 13,917,240 km (0.105 R)
• M38: 14,535,378 km (0.099 R)
• M39: 14,887,083 km (0.113 R)
• M40: 15,004,966 km (0.109 R)
• M41: 15,559,076 km (0.054 R)
• M42: 15,999,193 km (0.046 R)
• M43: 16,240,943 km (0.035 R)
• M44: 16,809,864 km (0.109 R)
• M45: 17,385,367 km (0.091 R)
• M46: 17,675,587 km (0.09 R)
• M47: 18,218,627 km (0.11 R)
• M48: 18,386,925 km (0.103 R)
• M49: 18,852,174 km (0.068 R)
• M50: 18,937,295 km (0.095 R)
• M51: 19,065,052 km (0.067 R)
• M52: 19,235,893 km (0.11 R)
• M53: 19,535,986 km (0.074 R)
• M54: 19,967,426 km (0.09 R)
• M55: 20,097,576 km (0.083 R)
• M56: 21,769,333 km (0.06 R)
• M57: 22,082,142 km (0.046 R)
• M58: 22,486,505 km (0.084 R)
• M59: 22,621,891 km (0.119 R)
• M60: 23,485,370 km (0.106 R)
• M61: 23,668,627 km (0.084 R)
• M62: 24,731,071 km (0.071 R)
• M63: 25,244,641 km (0.117 R)
• M64: 25,856,197 km (0.099 R)
• M65: 26,282,551 km (0.047 R)
• M66: 26,472,690 km (0.119 R)
• M67: 26,663,427 km (0.092 R)
• M68: 27,623,546 km (0.108 R)
• M69: 28,302,421 km (0.092 R)
• M70: 29,183,253 km (0.077 R)
• M71: 29,429,492 km (0.109 R)
• M72: 29,676,478 km (0.045 R)
• M73: 30,073,211 km (0.082 R)
• M74: 31,727,764 km (0.1 R)
• M75: 32,949,529 km (0.11 R)
• M76: 33,206,090 km (0.109 R)
• M77: 33,360,176 km (0.044 R)
• M78: 33,514,710 km (0.105 R)
• M79: 34,758,916 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 12.43 AU - 17.31 AU

Year: 21488 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,901,510 km

• M1: 113,395 km (0.03 R)
• M2: 210,783 km (0.037 R)
• M3: 607,068 km (0.111 R)
• M4: 751,580 km (0.09 R)
• M5: 828,323 km (0.089 R)
• M6: 907,760 km (0.093 R)
• M7: 1,221,467 km (0.095 R)
• M8: 1,282,203 km (0.08 R)
• M9: 1,908,570 km (0.075 R)
• M10: 2,539,573 km (0.119 R)
• M11: 2,657,307 km (0.094 R)
• M12: 3,707,334 km (0.111 R)
• M13: 4,068,015 km (0.056 R)
• M14: 5,671,255 km (0.085 R)
• M15: 6,191,856 km (0.055 R)
• M16: 6,297,771 km (0.032 R)
• M17: 6,351,028 km (0.096 R)
• M18: 6,619,257 km (0.038 R)
• M19: 6,891,226 km (0.119 R)
• M20: 7,390,135 km (0.096 R)
• M21: 9,438,578 km (0.081 R)
• M22: 9,930,157 km (0.047 R)
• M23: 10,241,470 km (0.086 R)
• M24: 10,366,983 km (0.101 R)
• M25: 10,810,092 km (0.038 R)
• M26: 11,002,026 km (0.088 R)
• M27: 11,453,961 km (0.066 R)
• M28: 12,376,082 km (0.092 R)
• M29: 12,442,952 km (0.115 R)
• M30: 12,576,843 km (0.06 R)
• M31: 13,253,623 km (0.108 R)
• M32: 14,996,887 km (0.107 R)
• M33: 15,282,470 km (0.081 R)
• M34: 15,859,020 km (0.085 R)
• M35: 16,737,159 km (0.104 R)
• M36: 17,107,713 km (0.098 R)
• M37: 18,311,527 km (0.108 R)
• M38: 18,463,968 km (0.07 R)
• M39: 18,769,895 km (0.067 R)
• M40: 19,387,136 km (0.108 R)
• M41: 22,734,837 km (0.074 R)
• M42: 23,392,619 km (0.101 R)
• M43: 23,889,882 km (0.083 R)
• M44: 25,487,737 km (0.078 R)
• M45: 26,085,082 km (0.091 R)
• M46: 26,342,539 km (0.073 R)
• M47: 26,600,745 km (0.059 R)
• M48: 26,687,063 km (0.096 R)
• M49: 26,946,466 km (0.075 R)
• M50: 27,033,083 km (0.07 R)
• M51: 27,206,766 km (0.109 R)
• M52: 27,293,683 km (0.073 R)
• M53: 27,729,611 km (0.087 R)
• M54: 27,992,454 km (0.111 R)
• M55: 29,140,468 km (0.109 R)
• M56: 29,318,340 km (0.112 R)
• M57: 29,407,501 km (0.076 R)
• M58: 29,496,661 km (0.106 R)
• M59: 31,482,273 km (0.081 R)
• M60: 32,123,001 km (0.06 R)
• M61: 32,860,519 km (0.107 R)
• M62: 34,258,511 km (0.114 R)
• M63: 35,485,662 km (0.106 R)
• M64: 36,056,976 km (0.105 R)
• M65: 36,631,283 km (0.117 R)
• M66: 38,958,427 km (0.105 R)
• M67: 39,449,258 km (0.098 R)
• M68: 41,833,698 km (0.098 R)
• M69: 42,034,608 km (0.099 R)
• M70: 42,840,941 km (0.081 R)
• M71: 46,117,433 km (0.044 R)
• M72: 46,324,925 km (0.056 R)
• M73: 49,473,661 km (0.101 R)
• M74: 50,966,499 km (0.115 R)
• M75: 51,181,022 km (0.094 R)
• M76: 51,610,817 km (0.061 R)
• M77: 52,041,808 km (0.043 R)
• M78: 52,257,827 km (0.074 R)
• M79: 58,424,850 km (0.029 R)
• M80: 59,663,072 km (0.112 R)
• M81: 60,682,581 km (0.092 R)
• M82: 61,251,352 km (0.103 R)
• M83: 62,853,545 km (0.063 R)
• M84: 64,701,528 km (0.095 R)
• M85: 64,817,616 km (0.086 R)
• M86: 68,687,114 km (0.119 R)
• M87: 73,234,740 km (0.089 R)
• M88: 77,016,125 km (0.116 R)
• M89: 78,992,463 km (0.083 R)
• M90: 80,111,605 km (0.108 R)
• M91: 82,868,992 km (0.084 R)
• M92: 84,259,355 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.8

Radius: 5.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.39 AU - 21.77 AU

Year: 31232 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,901,510 km

• M1: 128,056 km (0.089 R)
• M2: 280,945 km (0.107 R)
• M3: 378,183 km (0.068 R)
• M4: 431,291 km (0.087 R)
• M5: 525,687 km (0.117 R)
• M6: 565,480 km (0.108 R)
• M7: 1,252,433 km (0.116 R)
• M8: 1,389,465 km (0.096 R)
• M9: 1,589,627 km (0.068 R)
• M10: 2,210,757 km (0.089 R)
• M11: 2,721,036 km (0.108 R)
• M12: 3,117,620 km (0.084 R)
• M13: 3,532,305 km (0.025 R)
• M14: 6,127,978 km (0.103 R)
• M15: 6,314,526 km (0.051 R)
• M16: 6,740,730 km (0.069 R)
• M17: 6,836,772 km (0.048 R)
• M18: 7,127,591 km (0.113 R)
• M19: 7,621,114 km (0.114 R)
• M20: 7,721,045 km (0.08 R)
• M21: 8,536,952 km (0.069 R)
• M22: 8,849,911 km (0.107 R)
• M23: 9,219,866 km (0.082 R)
• M24: 9,920,134 km (0.069 R)
• M25: 11,143,845 km (0.109 R)
• M26: 11,715,757 km (0.103 R)
• M27: 11,773,352 km (0.098 R)
• M28: 13,066,776 km (0.119 R)
• M29: 14,035,272 km (0.052 R)
• M30: 14,157,942 km (0.082 R)
• M31: 14,342,696 km (0.083 R)
• M32: 14,404,480 km (0.03 R)
• M33: 14,714,596 km (0.098 R)
• M34: 14,964,125 km (0.069 R)
• M35: 15,278,281 km (0.094 R)
• M36: 15,341,262 km (0.116 R)
• M37: 17,602,583 km (0.076 R)
• M38: 18,334,565 km (0.113 R)
• M39: 18,535,924 km (0.103 R)
• M40: 19,280,323 km (0.07 R)
• M41: 19,896,816 km (0.101 R)
• M42: 20,172,824 km (0.107 R)
• M43: 20,380,616 km (0.116 R)
• M44: 20,868,454 km (0.057 R)
• M45: 22,283,052 km (0.1 R)
• M46: 23,074,275 km (0.104 R)
• M47: 23,874,623 km (0.062 R)
• M48: 24,094,532 km (0.101 R)
• M49: 24,758,148 km (0.081 R)
• M50: 24,832,199 km (0.075 R)
• M51: 25,427,748 km (0.117 R)
• M52: 25,952,687 km (0.114 R)
• M53: 27,089,482 km (0.089 R)
• M54: 27,702,384 km (0.037 R)
• M55: 28,397,416 km (0.105 R)
• M56: 28,864,012 km (0.114 R)
• M57: 30,596,205 km (0.088 R)
• M58: 30,675,642 km (0.117 R)
• M59: 30,914,699 km (0.117 R)
• M60: 31,154,355 km (0.095 R)
• M61: 31,474,794 km (0.03 R)
• M62: 31,957,546 km (0.081 R)
• M63: 32,442,841 km (0.05 R)
• M64: 34,407,809 km (0.092 R)
• M65: 35,321,404 km (0.046 R)
• M66: 36,411,224 km (0.053 R)
• M67: 36,833,240 km (0.09 R)
• M68: 37,172,079 km (0.114 R)
• M69: 37,682,357 km (0.098 R)
• M70: 38,280,450 km (0.084 R)
• M71: 40,791,899 km (0.034 R)
• M72: 41,318,034 km (0.096 R)
• M73: 41,493,961 km (0.084 R)
• M74: 42,200,063 km (0.115 R)
• M75: 42,821,194 km (0.059 R)
• M76: 45,063,965 km (0.082 R)
• M77: 45,789,664 km (0.059 R)
• M78: 46,610,807 km (0.115 R)
• M79: 47,436,587 km (0.078 R)
• M80: 48,916,858 km (0.113 R)
• M81: 49,849,601 km (0.092 R)
• M82: 51,543,498 km (0.046 R)
• M83: 53,351,687 km (0.107 R)
• M84: 54,407,998 km (0.055 R)
• M85: 56,054,173 km (0.108 R)
• M86: 57,225,973 km (0.071 R)
• M87: 57,716,504 km (0.088 R)
• M88: 58,603,171 km (0.078 R)
• M89: 59,097,741 km (0.074 R)
• M90: 64,016,669 km (0.118 R)
• M91: 66,989,179 km (0.095 R)
• M92: 68,128,366 km (0.074 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: 262 - 16,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit