🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.75 AU - 0.75 AU

Year: 237 Days

Day: 35.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,224,101 km

• M1: 155,432 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 252 Days

Day: 29.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 498 Days

Day: 20.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.23 AU - 1.27 AU

Year: 510 Days

Day: 31.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.23 AU - 1.59 AU

Year: 612 Days

Day: 39 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,224,101 km

• M1: 47,423 km (0.119 R)
• M2: 71,957 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.67 AU - 2.19 AU

Year: 979 Days

Day: 23.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.36 AU - 3.5 AU

Year: 2320 Days

Day: 34 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,224,101 km

• M1: 1,530,685 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 8

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.67 AU - 6.87 AU

Year: 5062 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,224,101 km

• M1: 113,395 km (0.119 R)
• M2: 295,306 km (0.113 R)
• M3: 356,791 km (0.101 R)
• M4: 947,403 km (0.087 R)
• M5: 1,116,748 km (0.096 R)
• M6: 1,250,339 km (0.057 R)
• M7: 1,436,738 km (0.064 R)
• M8: 1,977,235 km (0.086 R)
• M9: 2,176,649 km (0.114 R)
• M10: 2,382,795 km (0.103 R)
• M11: 2,693,958 km (0.077 R)
• M12: 2,753,648 km (0.1 R)
• M13: 2,854,327 km (0.093 R)
• M14: 3,375,975 km (0.07 R)
• M15: 3,505,527 km (0.063 R)
• M16: 3,681,005 km (0.07 R)
• M17: 3,769,717 km (0.104 R)
• M18: 3,904,355 km (0.037 R)
• M19: 4,040,489 km (0.086 R)
• M20: 4,155,081 km (0.097 R)
• M21: 4,364,219 km (0.111 R)
• M22: 5,061,644 km (0.116 R)
• M23: 5,210,195 km (0.094 R)
• M24: 5,335,109 km (0.106 R)
• M25: 5,486,352 km (0.054 R)
• M26: 5,741,716 km (0.085 R)
• M27: 6,000,819 km (0.064 R)
• M28: 6,053,179 km (0.113 R)
• M29: 6,343,548 km (0.099 R)
• M30: 6,774,091 km (0.119 R)
• M31: 7,269,709 km (0.09 R)
• M32: 7,353,483 km (0.101 R)
• M33: 7,409,583 km (0.093 R)
• M34: 7,493,806 km (0.087 R)
• M35: 7,578,479 km (0.106 R)
• M36: 7,691,724 km (0.076 R)
• M37: 7,862,714 km (0.082 R)
• M38: 8,471,279 km (0.091 R)
• M39: 8,707,194 km (0.084 R)
• M40: 8,855,596 km (0.052 R)
• M41: 9,004,894 km (0.103 R)
• M42: 9,094,952 km (0.114 R)
• M43: 9,306,184 km (0.071 R)
• M44: 9,580,098 km (0.115 R)
• M45: 9,733,436 km (0.119 R)
• M46: 9,980,422 km (0.084 R)
• M47: 11,505,423 km (0.096 R)
• M48: 11,570,647 km (0.078 R)
• M49: 12,831,009 km (0.105 R)
• M50: 12,898,478 km (0.049 R)
• M51: 12,966,246 km (0.093 R)
• M52: 13,238,065 km (0.057 R)
• M53: 13,787,239 km (0.047 R)
• M54: 13,856,503 km (0.065 R)
• M55: 14,064,743 km (0.108 R)
• M56: 14,589,981 km (0.086 R)
• M57: 15,121,502 km (0.083 R)
• M58: 15,731,712 km (0.101 R)
• M59: 16,094,487 km (0.098 R)
• M60: 16,203,843 km (0.116 R)
• M61: 16,606,860 km (0.046 R)
• M62: 17,310,718 km (0.072 R)
• M63: 17,911,203 km (0.099 R)
• M64: 17,986,601 km (0.079 R)
• M65: 18,556,569 km (0.119 R)
• M66: 19,597,022 km (0.112 R)
• M67: 19,674,962 km (0.095 R)
• M68: 19,752,903 km (0.103 R)
• M69: 19,909,083 km (0.105 R)
• M70: 20,974,070 km (0.068 R)
• M71: 21,093,449 km (0.102 R)
• M72: 21,855,351 km (0.091 R)
• M73: 22,707,910 km (0.076 R)
• M74: 23,612,827 km (0.107 R)
• M75: 24,236,501 km (0.066 R)
• M76: 24,319,976 km (0.055 R)
• M77: 24,949,933 km (0.083 R)
• M78: 25,542,490 km (0.086 R)
• M79: 26,011,479 km (0.084 R)
• M80: 26,139,834 km (0.097 R)
• M81: 27,696,849 km (0.077 R)
• M82: 28,663,102 km (0.109 R)
• M83: 29,685,005 km (0.104 R)
• M84: 29,953,533 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 14.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.41 AU - 8.33 AU

Year: 8064 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,224,101 km

• M1: 185,352 km (0.084 R)
• M2: 332,406 km (0.076 R)
• M3: 493,224 km (0.117 R)
• M4: 593,156 km (0.099 R)
• M5: 818,749 km (0.049 R)
• M6: 943,065 km (0.11 R)
• M7: 1,248,245 km (0.098 R)
• M8: 1,868,627 km (0.103 R)
• M9: 2,392,070 km (0.054 R)
• M10: 2,506,961 km (0.118 R)
• M11: 2,911,623 km (0.093 R)
• M12: 3,134,375 km (0.088 R)
• M13: 3,649,739 km (0.085 R)
• M14: 4,388,005 km (0.084 R)
• M15: 4,615,693 km (0.092 R)
• M16: 5,082,887 km (0.109 R)
• M17: 5,262,105 km (0.032 R)
• M18: 5,412,900 km (0.071 R)
• M19: 6,189,313 km (0.098 R)
• M20: 7,469,721 km (0.097 R)
• M21: 8,509,276 km (0.109 R)
• M22: 8,794,111 km (0.111 R)
• M23: 9,118,439 km (0.058 R)
• M24: 9,373,354 km (0.034 R)
• M25: 9,778,914 km (0.045 R)
• M26: 10,492,944 km (0.104 R)
• M27: 11,301,670 km (0.098 R)
• M28: 11,458,000 km (0.12 R)
• M29: 12,491,721 km (0.115 R)
• M30: 12,612,896 km (0.044 R)
• M31: 13,060,792 km (0.114 R)
• M32: 13,721,416 km (0.112 R)
• M33: 14,605,240 km (0.117 R)
• M34: 14,989,557 km (0.057 R)
• M35: 15,290,847 km (0.096 R)
• M36: 15,463,932 km (0.052 R)
• M37: 16,471,773 km (0.11 R)
• M38: 16,916,677 km (0.084 R)
• M39: 18,091,768 km (0.046 R)
• M40: 18,920,690 km (0.09 R)
• M41: 19,199,840 km (0.112 R)
• M42: 19,480,186 km (0.077 R)
• M43: 20,092,490 km (0.087 R)
• M44: 21,046,924 km (0.11 R)
• M45: 21,723,855 km (0.031 R)
• M46: 21,821,093 km (0.103 R)
• M47: 22,016,169 km (0.09 R)
• M48: 22,802,007 km (0.116 R)
• M49: 23,497,038 km (0.073 R)
• M50: 23,646,935 km (0.11 R)
• M51: 23,947,627 km (0.086 R)
• M52: 24,502,336 km (0.05 R)
• M53: 24,857,332 km (0.116 R)
• M54: 25,061,084 km (0.118 R)
• M55: 25,163,110 km (0.094 R)
• M56: 25,470,234 km (0.117 R)
• M57: 25,675,483 km (0.057 R)
• M58: 25,778,406 km (0.114 R)
• M59: 26,398,639 km (0.078 R)
• M60: 27,601,256 km (0.102 R)
• M61: 27,812,189 km (0.106 R)
• M62: 28,182,743 km (0.07 R)
• M63: 28,928,638 km (0.098 R)
• M64: 29,089,306 km (0.05 R)
• M65: 30,767,046 km (0.102 R)
• M66: 31,369,925 km (0.047 R)
• M67: 31,865,992 km (0.094 R)
• M68: 32,253,750 km (0.056 R)
• M69: 32,643,003 km (0.118 R)
• M70: 33,426,298 km (0.113 R)
• M71: 33,594,895 km (0.034 R)
• M72: 33,989,534 km (0.111 R)
• M73: 35,640,646 km (0.087 R)
• M74: 36,158,404 km (0.073 R)
• M75: 36,852,538 km (0.063 R)
• M76: 37,085,013 km (0.079 R)
• M77: 38,019,401 km (0.08 R)
• M78: 38,489,438 km (0.09 R)
• M79: 39,316,864 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 7.8

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.4 AU - 17.2 AU

Year: 19751 Days

Day: 17.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,224,101 km

• M1: 129,103 km (0.087 R)
• M2: 353,949 km (0.088 R)
• M3: 420,819 km (0.096 R)
• M4: 492,775 km (0.078 R)
• M5: 650,003 km (0.101 R)
• M6: 734,974 km (0.091 R)
• M7: 869,912 km (0.115 R)
• M8: 1,574,069 km (0.116 R)
• M9: 2,153,162 km (0.062 R)
• M10: 2,250,251 km (0.112 R)
• M11: 2,516,535 km (0.111 R)
• M12: 3,079,023 km (0.071 R)
• M13: 3,262,730 km (0.067 R)
• M14: 3,679,360 km (0.12 R)
• M15: 4,234,069 km (0.101 R)
• M16: 4,899,629 km (0.079 R)
• M17: 5,508,642 km (0.102 R)
• M18: 5,822,050 km (0.093 R)
• M19: 6,233,594 km (0.101 R)
• M20: 8,634,340 km (0.059 R)
• M21: 8,841,833 km (0.115 R)
• M22: 8,893,893 km (0.115 R)
• M23: 9,050,821 km (0.106 R)
• M24: 10,120,296 km (0.088 R)
• M25: 11,229,265 km (0.086 R)
• M26: 13,023,243 km (0.108 R)
• M27: 14,166,021 km (0.073 R)
• M28: 14,349,278 km (0.105 R)
• M29: 15,028,452 km (0.108 R)
• M30: 15,528,857 km (0.1 R)
• M31: 15,844,509 km (0.114 R)
• M32: 16,098,526 km (0.077 R)
• M33: 16,546,272 km (0.12 R)
• M34: 16,739,403 km (0.108 R)
• M35: 17,127,909 km (0.086 R)
• M36: 18,112,113 km (0.098 R)
• M37: 19,114,718 km (0.064 R)
• M38: 19,520,877 km (0.093 R)
• M39: 20,203,940 km (0.108 R)
• M40: 20,479,350 km (0.104 R)
• M41: 21,103,622 km (0.049 R)
• M42: 22,299,807 km (0.057 R)
• M43: 22,727,208 km (0.058 R)
• M44: 24,025,717 km (0.099 R)
• M45: 25,273,962 km (0.065 R)
• M46: 26,996,133 km (0.118 R)
• M47: 27,147,675 km (0.105 R)
• M48: 27,680,393 km (0.081 R)
• M49: 30,158,931 km (0.104 R)
• M50: 30,710,498 km (0.096 R)
• M51: 30,868,623 km (0.091 R)
• M52: 31,027,197 km (0.028 R)
• M53: 32,144,094 km (0.075 R)
• M54: 32,869,046 km (0.07 R)
• M55: 34,417,234 km (0.052 R)
• M56: 34,746,200 km (0.119 R)
• M57: 35,822,407 km (0.097 R)
• M58: 36,657,761 km (0.102 R)
• M59: 39,890,123 km (0.103 R)
• M60: 41,715,067 km (0.079 R)
• M61: 41,890,396 km (0.106 R)
• M62: 45,355,980 km (0.104 R)
• M63: 46,259,402 km (0.1 R)
• M64: 47,625,529 km (0.113 R)
• M65: 49,745,930 km (0.096 R)
• M66: 50,210,880 km (0.106 R)
• M67: 51,614,706 km (0.113 R)
• M68: 52,557,622 km (0.108 R)
• M69: 53,031,248 km (0.093 R)
• M70: 53,126,093 km (0.065 R)
• M71: 54,747,884 km (0.109 R)
• M72: 55,902,480 km (0.119 R)
• M73: 58,235,609 km (0.054 R)
• M74: 58,823,828 km (0.05 R)
• M75: 60,600,452 km (0.098 R)
• M76: 61,196,450 km (0.054 R)
• M77: 61,894,473 km (0.06 R)
• M78: 63,298,150 km (0.078 R)
• M79: 66,136,770 km (0.097 R)
• M80: 68,292,924 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit