🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 13.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.92 AU - 1.34 AU

Year: 455 Days

Day: 34.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.89 AU - 1.39 AU

Year: 461 Days

Day: 13.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.39 AU - 1.71 AU

Year: 731 Days

Day: 30.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.72 AU - 2.26 AU

Year: 1063 Days

Day: 36 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,425,125 km

• M1: 781,649 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.72 AU - 2.32 AU

Year: 1087 Days

Day: 18.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,425,125 km

• M1: 29,620 km (0.087 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.7

Radius: 12.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.23 AU - 8.43 AU

Year: 7516 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,425,125 km

• M1: 152,739 km (0.084 R)
• M2: 434,432 km (0.114 R)
• M3: 664,813 km (0.045 R)
• M4: 837,299 km (0.118 R)
• M5: 1,040,752 km (0.09 R)
• M6: 1,293,872 km (0.101 R)
• M7: 1,785,002 km (0.057 R)
• M8: 1,974,094 km (0.054 R)
• M9: 2,169,917 km (0.074 R)
• M10: 2,538,825 km (0.077 R)
• M11: 2,687,675 km (0.074 R)
• M12: 2,949,920 km (0.085 R)
• M13: 3,689,831 km (0.113 R)
• M14: 3,810,707 km (0.045 R)
• M15: 4,155,829 km (0.067 R)
• M16: 4,485,543 km (0.101 R)
• M17: 5,305,937 km (0.054 R)
• M18: 5,497,722 km (0.106 R)
• M19: 6,374,365 km (0.1 R)
• M20: 6,461,581 km (0.093 R)
• M21: 6,873,573 km (0.036 R)
• M22: 7,630,688 km (0.087 R)
• M23: 8,255,558 km (0.071 R)
• M24: 8,478,011 km (0.118 R)
• M25: 8,574,052 km (0.103 R)
• M26: 9,092,259 km (0.056 R)
• M27: 9,223,457 km (0.071 R)
• M28: 9,754,380 km (0.11 R)
• M29: 9,922,378 km (0.074 R)
• M30: 10,193,150 km (0.069 R)
• M31: 10,742,025 km (0.119 R)
• M32: 10,915,558 km (0.114 R)
• M33: 11,124,995 km (0.087 R)
• M34: 11,618,967 km (0.031 R)
• M35: 11,797,138 km (0.101 R)
• M36: 11,976,207 km (0.076 R)
• M37: 12,084,067 km (0.084 R)
• M38: 12,811,562 km (0.118 R)
• M39: 12,958,766 km (0.106 R)
• M40: 13,740,714 km (0.11 R)
• M41: 14,884,539 km (0.045 R)
• M42: 15,194,656 km (0.089 R)
• M43: 15,350,537 km (0.112 R)
• M44: 15,703,288 km (0.113 R)
• M45: 16,616,733 km (0.097 R)
• M46: 16,696,918 km (0.115 R)
• M47: 16,817,643 km (0.094 R)
• M48: 17,019,301 km (0.109 R)
• M49: 17,465,851 km (0.103 R)
• M50: 17,875,150 km (0.068 R)
• M51: 18,080,997 km (0.112 R)
• M52: 18,619,849 km (0.069 R)
• M53: 19,374,719 km (0.038 R)
• M54: 19,671,073 km (0.114 R)
• M55: 20,139,613 km (0.109 R)
• M56: 21,786,686 km (0.1 R)
• M57: 22,227,401 km (0.116 R)
• M58: 22,581,948 km (0.054 R)
• M59: 23,341,756 km (0.032 R)
• M60: 23,566,901 km (0.078 R)
• M61: 23,702,287 km (0.075 R)
• M62: 24,064,613 km (0.034 R)
• M63: 24,337,479 km (0.116 R)
• M64: 25,624,769 km (0.097 R)
• M65: 25,764,044 km (0.117 R)
• M66: 26,510,837 km (0.086 R)
• M67: 27,264,810 km (0.076 R)
• M68: 28,505,126 km (0.036 R)
• M69: 28,745,680 km (0.113 R)
• M70: 29,471,678 km (0.114 R)
• M71: 29,714,924 km (0.105 R)
• M72: 30,154,592 km (0.116 R)
• M73: 30,990,994 km (0.116 R)
• M74: 31,685,427 km (0.05 R)
• M75: 32,787,216 km (0.098 R)
• M76: 32,988,874 km (0.093 R)
• M77: 33,140,416 km (0.113 R)
• M78: 33,647,104 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 12.2

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.4 AU - 11.42 AU

Year: 12721 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,425,125 km

• M1: 174,282 km (0.109 R)
• M2: 379,231 km (0.079 R)
• M3: 727,494 km (0.109 R)
• M4: 1,089,671 km (0.084 R)
• M5: 1,291,778 km (0.06 R)
• M6: 1,618,499 km (0.089 R)
• M7: 2,094,669 km (0.089 R)
• M8: 2,349,135 km (0.084 R)
• M9: 2,667,779 km (0.041 R)
• M10: 3,028,908 km (0.102 R)
• M11: 3,229,818 km (0.027 R)
• M12: 3,675,620 km (0.116 R)
• M13: 3,828,509 km (0.099 R)
• M14: 4,559,444 km (0.04 R)
• M15: 5,093,359 km (0.083 R)
• M16: 5,298,906 km (0.052 R)
• M17: 5,788,839 km (0.039 R)
• M18: 5,931,556 km (0.064 R)
• M19: 6,366,736 km (0.064 R)
• M20: 6,477,139 km (0.104 R)
• M21: 7,306,510 km (0.074 R)
• M22: 7,499,790 km (0.061 R)
• M23: 8,209,333 km (0.094 R)
• M24: 8,329,609 km (0.107 R)
• M25: 8,491,026 km (0.047 R)
• M26: 8,653,489 km (0.116 R)
• M27: 9,481,214 km (0.104 R)
• M28: 9,649,811 km (0.116 R)
• M29: 9,989,996 km (0.093 R)
• M30: 11,479,692 km (0.087 R)
• M31: 12,342,124 km (0.08 R)
• M32: 12,990,929 km (0.108 R)
• M33: 13,178,376 km (0.091 R)
• M34: 13,793,672 km (0.048 R)
• M35: 13,985,007 km (0.088 R)
• M36: 14,467,012 km (0.092 R)
• M37: 14,758,728 km (0.107 R)
• M38: 15,150,824 km (0.09 R)
• M39: 15,496,843 km (0.11 R)
• M40: 15,795,441 km (0.076 R)
• M41: 16,499,598 km (0.103 R)
• M42: 17,111,304 km (0.094 R)
• M43: 18,409,514 km (0.1 R)
• M44: 18,778,722 km (0.048 R)
• M45: 19,363,799 km (0.114 R)
• M46: 22,266,147 km (0.115 R)
• M47: 22,772,386 km (0.067 R)
• M48: 24,834,892 km (0.086 R)
• M49: 25,770,776 km (0.104 R)
• M50: 26,242,907 km (0.089 R)
• M51: 26,777,570 km (0.101 R)
• M52: 27,315,973 km (0.045 R)
• M53: 27,436,100 km (0.099 R)
• M54: 28,707,831 km (0.076 R)
• M55: 28,891,089 km (0.04 R)
• M56: 30,433,144 km (0.119 R)
• M57: 31,371,272 km (0.046 R)
• M58: 33,019,840 km (0.115 R)
• M59: 33,532,662 km (0.119 R)
• M60: 33,661,316 km (0.082 R)
• M61: 33,854,597 km (0.084 R)
• M62: 35,087,133 km (0.114 R)
• M63: 36,532,548 km (0.072 R)
• M64: 36,863,907 km (0.093 R)
• M65: 37,129,593 km (0.084 R)
• M66: 38,400,427 km (0.045 R)
• M67: 38,534,916 km (0.106 R)
• M68: 39,142,582 km (0.061 R)
• M69: 41,743,042 km (0.12 R)
• M70: 41,950,684 km (0.108 R)
• M71: 42,575,704 km (0.117 R)
• M72: 43,203,865 km (0.084 R)
• M73: 43,413,900 km (0.071 R)
• M74: 44,752,203 km (0.077 R)
• M75: 45,106,750 km (0.113 R)
• M76: 45,675,820 km (0.038 R)
• M77: 45,818,387 km (0.109 R)
• M78: 47,180,775 km (0.109 R)
• M79: 47,975,588 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 11.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.35 AU - 13.45 AU

Year: 14578 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,425,125 km

• M1: 372,050 km (0.105 R)
• M2: 704,307 km (0.114 R)
• M3: 1,101,190 km (0.055 R)
• M4: 1,486,404 km (0.112 R)
• M5: 1,802,654 km (0.061 R)
• M6: 2,257,731 km (0.069 R)
• M7: 2,843,856 km (0.09 R)
• M8: 2,940,795 km (0.088 R)
• M9: 3,373,432 km (0.094 R)
• M10: 3,476,206 km (0.105 R)
• M11: 4,261,595 km (0.105 R)
• M12: 4,522,942 km (0.109 R)
• M13: 5,061,494 km (0.12 R)
• M14: 5,783,753 km (0.102 R)
• M15: 6,073,524 km (0.09 R)
• M16: 6,283,260 km (0.084 R)
• M17: 7,102,608 km (0.11 R)
• M18: 7,773,255 km (0.091 R)
• M19: 7,955,465 km (0.032 R)
• M20: 8,464,098 km (0.045 R)
• M21: 8,698,817 km (0.061 R)
• M22: 9,904,277 km (0.114 R)
• M23: 10,501,621 km (0.061 R)
• M24: 11,367,643 km (0.114 R)
• M25: 12,203,745 km (0.118 R)
• M26: 12,362,618 km (0.117 R)
• M27: 12,575,646 km (0.098 R)
• M28: 12,790,020 km (0.113 R)
• M29: 13,167,904 km (0.095 R)
• M30: 13,714,086 km (0.081 R)
• M31: 14,156,447 km (0.115 R)
• M32: 14,659,694 km (0.108 R)
• M33: 14,998,533 km (0.1 R)
• M34: 15,168,925 km (0.114 R)
• M35: 15,626,395 km (0.072 R)
• M36: 15,972,415 km (0.074 R)
• M37: 16,262,785 km (0.111 R)
• M38: 19,199,540 km (0.115 R)
• M39: 19,818,726 km (0.116 R)
• M40: 20,256,000 km (0.119 R)
• M41: 21,267,731 km (0.093 R)
• M42: 21,395,338 km (0.116 R)
• M43: 22,425,319 km (0.048 R)
• M44: 22,750,545 km (0.084 R)
• M45: 22,946,369 km (0.082 R)
• M46: 23,934,313 km (0.045 R)
• M47: 24,400,011 km (0.112 R)
• M48: 24,600,472 km (0.096 R)
• M49: 25,679,222 km (0.05 R)
• M50: 25,951,341 km (0.111 R)
• M51: 26,498,271 km (0.075 R)
• M52: 26,911,161 km (0.107 R)
• M53: 27,464,823 km (0.047 R)
• M54: 27,812,787 km (0.089 R)
• M55: 28,162,248 km (0.029 R)
• M56: 28,302,421 km (0.114 R)
• M57: 28,794,897 km (0.103 R)
• M58: 30,289,380 km (0.107 R)
• M59: 31,735,991 km (0.076 R)
• M60: 31,881,999 km (0.116 R)
• M61: 33,427,345 km (0.074 R)
• M62: 35,601,451 km (0.052 R)
• M63: 36,361,707 km (0.082 R)
• M64: 37,512,115 km (0.071 R)
• M65: 37,898,227 km (0.104 R)
• M66: 39,691,307 km (0.098 R)
• M67: 40,242,575 km (0.096 R)
• M68: 40,400,401 km (0.075 R)
• M69: 40,558,676 km (0.08 R)
• M70: 41,591,649 km (0.039 R)
• M71: 43,602,693 km (0.062 R)
• M72: 43,683,775 km (0.119 R)
• M73: 45,070,098 km (0.085 R)
• M74: 45,645,153 km (0.055 R)
• M75: 45,892,288 km (0.107 R)
• M76: 48,556,626 km (0.11 R)
• M77: 48,724,924 km (0.074 R)
• M78: 49,146,192 km (0.117 R)
• M79: 49,568,656 km (0.11 R)
• M80: 49,653,328 km (0.089 R)
• M81: 54,295,350 km (0.061 R)
• M82: 54,469,931 km (0.113 R)
• M83: 55,082,385 km (0.111 R)
• M84: 55,433,341 km (0.057 R)
• M85: 56,225,911 km (0.07 R)
• M86: 56,756,385 km (0.101 R)
• M87: 58,894,587 km (0.103 R)
• M88: 58,984,346 km (0.114 R)
• M89: 60,063,844 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 10,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit