🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 135 Days

Day: 23.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,240,651 km

• M1: 174,730 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 260 Days

Day: 44.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.09 AU - 1.21 AU

Year: 457 Days

Day: 13.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,240,651 km

• M1: 39,195 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.39 AU - 1.57 AU

Year: 668 Days

Day: 46.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,240,651 km

• M1: 386,411 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.77 AU - 2.57 AU

Year: 1185 Days

Day: 14.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 68.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 13.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.69 AU - 6.21 AU

Year: 5382 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,240,651 km

• M1: 165,156 km (0.05 R)
• M2: 416,480 km (0.09 R)
• M3: 566,826 km (0.063 R)
• M4: 1,012,179 km (0.091 R)
• M5: 1,096,403 km (0.117 R)
• M6: 1,257,669 km (0.028 R)
• M7: 1,459,028 km (0.104 R)
• M8: 1,654,702 km (0.041 R)
• M9: 2,219,434 km (0.075 R)
• M10: 2,331,782 km (0.106 R)
• M11: 2,621,553 km (0.06 R)
• M12: 2,801,071 km (0.047 R)
• M13: 3,026,066 km (0.087 R)
• M14: 3,214,709 km (0.074 R)
• M15: 3,364,307 km (0.108 R)
• M16: 3,516,148 km (0.107 R)
• M17: 3,804,274 km (0.102 R)
• M18: 4,216,117 km (0.111 R)
• M19: 4,451,135 km (0.104 R)
• M20: 4,860,884 km (0.111 R)
• M21: 5,033,071 km (0.074 R)
• M22: 5,358,446 km (0.105 R)
• M23: 6,003,662 km (0.099 R)
• M24: 6,375,712 km (0.067 R)
• M25: 6,483,422 km (0.109 R)
• M26: 7,480,043 km (0.105 R)
• M27: 7,823,071 km (0.119 R)
• M28: 8,822,534 km (0.083 R)
• M29: 9,093,905 km (0.099 R)
• M30: 9,215,378 km (0.098 R)
• M31: 9,830,974 km (0.111 R)
• M32: 10,143,783 km (0.043 R)
• M33: 10,396,454 km (0.07 R)
• M34: 11,199,345 km (0.084 R)
• M35: 11,395,019 km (0.049 R)
• M36: 11,889,291 km (0.099 R)
• M37: 12,189,235 km (0.095 R)
• M38: 12,559,190 km (0.115 R)
• M39: 13,069,768 km (0.086 R)
• M40: 13,517,664 km (0.064 R)
• M41: 14,075,963 km (0.07 R)
• M42: 14,287,345 km (0.101 R)
• M43: 14,428,715 km (0.111 R)
• M44: 14,927,624 km (0.043 R)
• M45: 15,359,662 km (0.112 R)
• M46: 16,310,057 km (0.072 R)
• M47: 16,680,611 km (0.109 R)
• M48: 16,866,861 km (0.06 R)
• M49: 17,279,302 km (0.027 R)
• M50: 17,392,398 km (0.09 R)
• M51: 17,543,492 km (0.099 R)
• M52: 18,497,926 km (0.078 R)
• M53: 19,508,460 km (0.099 R)
• M54: 19,744,226 km (0.112 R)
• M55: 20,139,165 km (0.055 R)
• M56: 20,457,060 km (0.118 R)
• M57: 20,896,878 km (0.117 R)
• M58: 21,420,770 km (0.047 R)
• M59: 21,949,000 km (0.097 R)
• M60: 23,559,121 km (0.119 R)
• M61: 24,062,369 km (0.095 R)
• M62: 24,146,443 km (0.043 R)
• M63: 24,484,235 km (0.094 R)
• M64: 24,866,158 km (0.09 R)
• M65: 25,164,606 km (0.058 R)
• M66: 25,292,811 km (0.093 R)
• M67: 25,507,035 km (0.09 R)
• M68: 25,850,961 km (0.082 R)
• M69: 26,326,532 km (0.068 R)
• M70: 26,500,216 km (0.03 R)
• M71: 26,804,946 km (0.064 R)
• M72: 27,111,024 km (0.051 R)
• M73: 27,991,557 km (0.105 R)
• M74: 28,346,403 km (0.073 R)
• M75: 29,060,583 km (0.106 R)
• M76: 29,374,888 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 12.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.5 AU - 10.52 AU

Year: 10030 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,240,651 km

• M1: 254,316 km (0.085 R)
• M2: 359,334 km (0.108 R)
• M3: 576,700 km (0.103 R)
• M4: 801,396 km (0.065 R)
• M5: 939,475 km (0.107 R)
• M6: 1,162,675 km (0.077 R)
• M7: 1,354,310 km (0.094 R)
• M8: 1,488,200 km (0.044 R)
• M9: 1,861,297 km (0.111 R)
• M10: 1,973,346 km (0.091 R)
• M11: 2,126,534 km (0.079 R)
• M12: 2,715,201 km (0.077 R)
• M13: 3,039,380 km (0.104 R)
• M14: 3,127,942 km (0.117 R)
• M15: 3,467,978 km (0.089 R)
• M16: 3,748,623 km (0.106 R)
• M17: 4,085,667 km (0.087 R)
• M18: 4,208,487 km (0.098 R)
• M19: 4,482,999 km (0.086 R)
• M20: 4,660,871 km (0.056 R)
• M21: 5,476,329 km (0.077 R)
• M22: 6,025,952 km (0.081 R)
• M23: 6,222,673 km (0.061 R)
• M24: 6,622,249 km (0.066 R)
• M25: 7,030,202 km (0.103 R)
• M26: 7,566,959 km (0.078 R)
• M27: 7,748,871 km (0.09 R)
• M28: 8,055,247 km (0.09 R)
• M29: 8,648,403 km (0.093 R)
• M30: 8,934,284 km (0.091 R)
• M31: 9,062,340 km (0.038 R)
• M32: 9,190,994 km (0.095 R)
• M33: 9,580,846 km (0.114 R)
• M34: 9,876,751 km (0.085 R)
• M35: 10,209,157 km (0.039 R)
• M36: 10,748,607 km (0.105 R)
• M37: 10,918,999 km (0.1 R)
• M38: 11,366,596 km (0.088 R)
• M39: 11,890,488 km (0.086 R)
• M40: 12,817,246 km (0.046 R)
• M41: 13,509,137 km (0.117 R)
• M42: 14,288,093 km (0.09 R)
• M43: 14,929,269 km (0.099 R)
• M44: 15,464,530 km (0.09 R)
• M45: 15,734,405 km (0.119 R)
• M46: 16,318,136 km (0.1 R)
• M47: 16,553,603 km (0.043 R)
• M48: 17,466,898 km (0.09 R)
• M49: 17,828,625 km (0.074 R)
• M50: 18,192,896 km (0.1 R)
• M51: 18,682,530 km (0.068 R)
• M52: 18,764,510 km (0.082 R)
• M53: 19,300,519 km (0.11 R)
• M54: 19,508,011 km (0.115 R)
• M55: 19,716,251 km (0.109 R)
• M56: 20,135,125 km (0.054 R)
• M57: 20,896,279 km (0.073 R)
• M58: 21,623,774 km (0.091 R)
• M59: 21,753,026 km (0.112 R)
• M60: 23,279,972 km (0.109 R)
• M61: 23,678,201 km (0.114 R)
• M62: 24,931,532 km (0.114 R)
• M63: 25,384,365 km (0.096 R)
• M64: 25,885,518 km (0.119 R)
• M65: 25,977,072 km (0.071 R)
• M66: 26,620,492 km (0.088 R)
• M67: 26,990,597 km (0.114 R)
• M68: 27,176,248 km (0.076 R)
• M69: 28,961,400 km (0.038 R)
• M70: 29,964,005 km (0.102 R)
• M71: 30,060,196 km (0.096 R)
• M72: 30,349,070 km (0.107 R)
• M73: 30,493,731 km (0.117 R)
• M74: 31,172,606 km (0.088 R)
• M75: 31,513,839 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 11.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.82 AU - 10.08 AU

Year: 11640 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,240,651 km

• M1: 210,783 km (0.053 R)
• M2: 288,873 km (0.117 R)
• M3: 614,847 km (0.069 R)
• M4: 860,038 km (0.097 R)
• M5: 1,346,680 km (0.079 R)
• M6: 1,468,453 km (0.074 R)
• M7: 2,021,217 km (0.026 R)
• M8: 2,161,988 km (0.119 R)
• M9: 2,350,033 km (0.088 R)
• M10: 2,513,543 km (0.086 R)
• M11: 2,680,794 km (0.079 R)
• M12: 2,758,136 km (0.1 R)
• M13: 2,851,934 km (0.104 R)
• M14: 3,139,760 km (0.046 R)
• M15: 3,237,747 km (0.108 R)
• M16: 3,437,161 km (0.101 R)
• M17: 3,778,393 km (0.097 R)
• M18: 4,238,556 km (0.04 R)
• M19: 4,383,666 km (0.088 R)
• M20: 5,038,456 km (0.083 R)
• M21: 5,406,916 km (0.082 R)
• M22: 6,088,035 km (0.065 R)
• M23: 6,169,865 km (0.116 R)
• M24: 6,272,938 km (0.107 R)
• M25: 6,690,466 km (0.085 R)
• M26: 7,052,492 km (0.113 R)
• M27: 7,181,745 km (0.057 R)
• M28: 7,420,952 km (0.093 R)
• M29: 8,655,882 km (0.104 R)
• M30: 9,474,781 km (0.03 R)
• M31: 9,978,028 km (0.083 R)
• M32: 10,220,676 km (0.06 R)
• M33: 11,085,501 km (0.109 R)
• M34: 11,438,104 km (0.066 R)
• M35: 11,743,134 km (0.112 R)
• M36: 11,999,544 km (0.098 R)
• M37: 12,128,348 km (0.063 R)
• M38: 12,622,320 km (0.105 R)
• M39: 12,700,859 km (0.056 R)
• M40: 12,937,673 km (0.119 R)
• M41: 13,175,832 km (0.107 R)
• M42: 14,252,189 km (0.04 R)
• M43: 14,635,608 km (0.11 R)
• M44: 14,718,187 km (0.04 R)
• M45: 15,524,818 km (0.106 R)
• M46: 15,919,308 km (0.119 R)
• M47: 16,488,677 km (0.076 R)
• M48: 16,804,628 km (0.098 R)
• M49: 17,122,523 km (0.109 R)
• M50: 18,206,809 km (0.032 R)
• M51: 18,533,381 km (0.116 R)
• M52: 18,891,967 km (0.061 R)
• M53: 20,688,039 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.7

Radius: 7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.61 AU - 17.31 AU

Year: 21459 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,240,651 km

• M1: 150,645 km (0.086 R)
• M2: 254,915 km (0.076 R)
• M3: 388,057 km (0.089 R)
• M4: 511,774 km (0.063 R)
• M5: 1,478,027 km (0.12 R)
• M6: 1,601,146 km (0.042 R)
• M7: 1,651,261 km (0.102 R)
• M8: 1,701,975 km (0.069 R)
• M9: 1,753,287 km (0.097 R)
• M10: 3,069,599 km (0.077 R)
• M11: 3,952,974 km (0.075 R)
• M12: 4,159,419 km (0.099 R)
• M13: 4,369,455 km (0.088 R)
• M14: 4,511,273 km (0.095 R)
• M15: 5,131,506 km (0.112 R)
• M16: 5,281,403 km (0.119 R)
• M17: 6,131,119 km (0.103 R)
• M18: 6,210,406 km (0.115 R)
• M19: 6,571,834 km (0.029 R)
• M20: 6,693,757 km (0.089 R)
• M21: 6,857,566 km (0.053 R)
• M22: 7,064,161 km (0.104 R)
• M23: 7,147,337 km (0.109 R)
• M24: 7,610,941 km (0.096 R)
• M25: 8,522,740 km (0.077 R)
• M26: 8,611,452 km (0.041 R)
• M27: 8,924,111 km (0.053 R)
• M28: 9,560,650 km (0.12 R)
• M29: 10,781,070 km (0.089 R)
• M30: 10,973,153 km (0.109 R)
• M31: 11,166,434 km (0.113 R)
• M32: 11,507,367 km (0.112 R)
• M33: 11,950,626 km (0.112 R)
• M34: 12,449,684 km (0.114 R)
• M35: 12,500,099 km (0.042 R)
• M36: 12,701,906 km (0.072 R)
• M37: 12,904,761 km (0.102 R)
• M38: 13,262,450 km (0.049 R)
• M39: 13,571,668 km (0.097 R)
• M40: 13,675,340 km (0.08 R)
• M41: 14,144,778 km (0.088 R)
• M42: 14,249,796 km (0.055 R)
• M43: 14,672,559 km (0.036 R)
• M44: 15,692,966 km (0.074 R)
• M45: 16,404,304 km (0.117 R)
• M46: 18,085,784 km (0.094 R)
• M47: 18,142,781 km (0.077 R)
• M48: 18,428,662 km (0.1 R)
• M49: 19,236,790 km (0.109 R)
• M50: 19,938,853 km (0.059 R)
• M51: 20,115,678 km (0.094 R)
• M52: 20,292,951 km (0.109 R)
• M53: 20,887,902 km (0.104 R)
• M54: 21,307,674 km (0.092 R)
• M55: 21,851,462 km (0.093 R)
• M56: 22,216,630 km (0.099 R)
• M57: 22,706,563 km (0.088 R)
• M58: 23,448,120 km (0.115 R)
• M59: 24,449,229 km (0.086 R)
• M60: 27,012,439 km (0.095 R)
• M61: 27,995,446 km (0.093 R)
• M62: 28,061,419 km (0.116 R)
• M63: 30,131,405 km (0.069 R)
• M64: 30,877,599 km (0.082 R)
• M65: 32,526,915 km (0.1 R)
• M66: 33,292,408 km (0.112 R)
• M67: 34,063,734 km (0.115 R)
• M68: 34,770,135 km (0.086 R)
• M69: 35,767,205 km (0.07 R)
• M70: 36,629,188 km (0.106 R)
• M71: 37,135,278 km (0.035 R)
• M72: 38,520,405 km (0.116 R)
• M73: 38,667,160 km (0.073 R)
• M74: 39,108,623 km (0.1 R)
• M75: 39,922,286 km (0.095 R)
• M76: 40,741,634 km (0.077 R)
• M77: 40,816,283 km (0.101 R)
• M78: 40,891,082 km (0.082 R)
• M79: 40,966,031 km (0.109 R)
• M80: 41,115,778 km (0.038 R)
• M81: 43,843,845 km (0.051 R)
• M82: 44,304,157 km (0.053 R)
• M83: 46,161,415 km (0.052 R)
• M84: 46,239,355 km (0.069 R)
• M85: 49,233,258 km (0.118 R)
• M86: 50,031,512 km (0.056 R)
• M87: 51,156,338 km (0.081 R)
• M88: 51,559,953 km (0.077 R)
• M89: 51,964,765 km (0.038 R)
• M90: 54,004,383 km (0.053 R)
• M91: 54,827,470 km (0.118 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: 450 - 11,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit