🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.54 AU - 0.86 AU

Year: 205 Days

Day: 23.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.7 AU - 0.82 AU

Year: 232 Days

Day: 24.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 810 Days

Day: 34.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,709,957 km

• M1: 548,575 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.64 AU - 2.2 AU

Year: 931 Days

Day: 22.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,709,957 km

• M1: 1,016,368 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.27 AU - 3.73 AU

Year: 2291 Days

Day: 21.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.23 AU - 4.99 AU

Year: 2915 Days

Day: 22.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,709,957 km

• M1: 2,708,918 km (0.119 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 12.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.07 AU - 8.25 AU

Year: 7417 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,709,957 km

• M1: 333,753 km (0.108 R)
• M2: 414,386 km (0.068 R)
• M3: 569,968 km (0.077 R)
• M4: 650,601 km (0.098 R)
• M5: 773,870 km (0.103 R)
• M6: 919,578 km (0.097 R)
• M7: 1,134,401 km (0.116 R)
• M8: 1,302,997 km (0.098 R)
• M9: 1,414,747 km (0.093 R)
• M10: 1,546,842 km (0.12 R)
• M11: 2,060,561 km (0.091 R)
• M12: 2,307,846 km (0.077 R)
• M13: 2,405,534 km (0.057 R)
• M14: 3,107,297 km (0.074 R)
• M15: 3,215,905 km (0.086 R)
• M16: 3,594,238 km (0.047 R)
• M17: 3,800,534 km (0.11 R)
• M18: 4,176,922 km (0.116 R)
• M19: 4,297,049 km (0.102 R)
• M20: 4,491,676 km (0.098 R)
• M21: 4,614,795 km (0.095 R)
• M22: 4,864,474 km (0.118 R)
• M23: 4,965,752 km (0.081 R)
• M24: 5,853,914 km (0.072 R)
• M25: 5,961,774 km (0.092 R)
• M26: 6,070,083 km (0.087 R)
• M27: 7,046,957 km (0.111 R)
• M28: 7,597,777 km (0.065 R)
• M29: 7,715,510 km (0.114 R)
• M30: 8,192,578 km (0.098 R)
• M31: 8,587,217 km (0.12 R)
• M32: 9,050,522 km (0.076 R)
• M33: 9,585,484 km (0.116 R)
• M34: 9,680,927 km (0.109 R)
• M35: 9,808,684 km (0.117 R)
• M36: 10,033,679 km (0.107 R)
• M37: 10,260,320 km (0.086 R)
• M38: 11,318,425 km (0.11 R)
• M39: 11,554,491 km (0.085 R)
• M40: 12,794,358 km (0.068 R)
• M41: 13,110,907 km (0.067 R)
• M42: 13,536,962 km (0.086 R)
• M43: 13,715,881 km (0.082 R)
• M44: 13,967,654 km (0.101 R)
• M45: 14,879,453 km (0.108 R)
• M46: 15,961,345 km (0.119 R)
• M47: 16,914,134 km (0.056 R)
• M48: 17,416,932 km (0.065 R)
• M49: 17,846,128 km (0.119 R)
• M50: 18,160,583 km (0.111 R)
• M51: 18,397,546 km (0.078 R)
• M52: 19,275,536 km (0.115 R)
• M53: 19,476,895 km (0.096 R)
• M54: 19,922,547 km (0.071 R)
• M55: 20,330,500 km (0.081 R)
• M56: 21,948,102 km (0.113 R)
• M57: 22,284,996 km (0.074 R)
• M58: 22,708,508 km (0.073 R)
• M59: 22,878,750 km (0.089 R)
• M60: 23,092,077 km (0.072 R)
• M61: 23,391,871 km (0.091 R)
• M62: 23,779,030 km (0.081 R)
• M63: 23,865,498 km (0.09 R)
• M64: 23,951,965 km (0.043 R)
• M65: 24,081,816 km (0.062 R)
• M66: 24,385,799 km (0.083 R)
• M67: 24,691,129 km (0.105 R)
• M68: 25,481,903 km (0.054 R)
• M69: 25,703,009 km (0.076 R)
• M70: 26,102,734 km (0.052 R)
• M71: 26,459,675 km (0.08 R)
• M72: 26,594,013 km (0.061 R)
• M73: 27,767,310 km (0.089 R)
• M74: 28,177,507 km (0.116 R)
• M75: 28,406,242 km (0.12 R)
• M76: 28,635,576 km (0.047 R)
• M77: 29,373,542 km (0.102 R)
• M78: 31,056,817 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 11.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.4 AU - 10.54 AU

Year: 10195 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,709,957 km

• M1: 259,253 km (0.075 R)
• M2: 576,550 km (0.067 R)
• M3: 651,798 km (0.116 R)
• M4: 731,085 km (0.109 R)
• M5: 865,573 km (0.06 R)
• M6: 1,084,136 km (0.119 R)
• M7: 1,260,212 km (0.074 R)
• M8: 1,341,594 km (0.084 R)
• M9: 1,553,424 km (0.115 R)
• M10: 1,799,513 km (0.081 R)
• M11: 2,082,402 km (0.104 R)
• M12: 2,717,745 km (0.049 R)
• M13: 3,071,244 km (0.06 R)
• M14: 3,584,963 km (0.103 R)
• M15: 3,792,007 km (0.088 R)
• M16: 3,942,502 km (0.096 R)
• M17: 4,033,757 km (0.101 R)
• M18: 5,519,264 km (0.087 R)
• M19: 6,072,477 km (0.087 R)
• M20: 6,178,093 km (0.11 R)
• M21: 6,607,140 km (0.053 R)
• M22: 6,715,897 km (0.082 R)
• M23: 6,898,556 km (0.074 R)
• M24: 7,008,959 km (0.084 R)
• M25: 7,082,861 km (0.117 R)
• M26: 7,306,210 km (0.101 R)
• M27: 7,607,650 km (0.076 R)
• M28: 7,798,088 km (0.101 R)
• M29: 8,183,901 km (0.117 R)
• M30: 9,337,600 km (0.079 R)
• M31: 9,500,811 km (0.11 R)
• M32: 10,037,568 km (0.118 R)
• M33: 10,626,685 km (0.09 R)
• M34: 11,227,171 km (0.112 R)
• M35: 13,093,853 km (0.087 R)
• M36: 13,322,438 km (0.11 R)
• M37: 13,783,649 km (0.088 R)
• M38: 14,062,948 km (0.047 R)
• M39: 14,438,139 km (0.096 R)
• M40: 14,532,536 km (0.098 R)
• M41: 15,777,489 km (0.119 R)
• M42: 16,216,409 km (0.049 R)
• M43: 16,511,267 km (0.083 R)
• M44: 17,256,114 km (0.12 R)
• M45: 18,368,375 km (0.059 R)
• M46: 18,881,645 km (0.106 R)
• M47: 19,399,702 km (0.12 R)
• M48: 20,185,390 km (0.083 R)
• M49: 21,195,774 km (0.094 R)
• M50: 21,626,018 km (0.118 R)
• M51: 22,059,253 km (0.079 R)
• M52: 23,431,365 km (0.112 R)
• M53: 23,876,269 km (0.106 R)
• M54: 24,492,612 km (0.108 R)
• M55: 26,084,932 km (0.055 R)
• M56: 26,603,887 km (0.087 R)
• M57: 27,593,477 km (0.101 R)
• M58: 28,299,280 km (0.112 R)
• M59: 29,189,836 km (0.103 R)
• M60: 29,848,665 km (0.028 R)
• M61: 30,270,531 km (0.045 R)
• M62: 30,451,993 km (0.082 R)
• M63: 30,998,324 km (0.081 R)
• M64: 33,966,795 km (0.059 R)
• M65: 34,976,281 km (0.076 R)
• M66: 35,166,719 km (0.119 R)
• M67: 35,293,878 km (0.112 R)
• M68: 35,803,857 km (0.115 R)
• M69: 36,059,669 km (0.085 R)
• M70: 36,702,192 km (0.106 R)
• M71: 36,960,248 km (0.091 R)
• M72: 37,089,501 km (0.107 R)
• M73: 38,848,921 km (0.061 R)
• M74: 39,111,915 km (0.089 R)
• M75: 39,441,479 km (0.089 R)
• M76: 40,103,449 km (0.101 R)
• M77: 40,435,706 km (0.118 R)
• M78: 42,178,521 km (0.117 R)
• M79: 42,584,231 km (0.1 R)
• M80: 43,059,054 km (0.055 R)
• M81: 44,288,450 km (0.109 R)
• M82: 44,494,446 km (0.03 R)
• M83: 45,183,344 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.4

Radius: 6.4

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.65 AU - 15.87 AU

Year: 17857 Days

Day: 15.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,709,957 km

• M1: 222,153 km (0.116 R)
• M2: 796,010 km (0.106 R)
• M3: 1,026,840 km (0.056 R)
• M4: 1,249,142 km (0.118 R)
• M5: 1,610,720 km (0.096 R)
• M6: 1,706,014 km (0.114 R)
• M7: 2,608,538 km (0.109 R)
• M8: 2,834,880 km (0.101 R)
• M9: 3,028,459 km (0.117 R)
• M10: 3,551,603 km (0.064 R)
• M11: 4,365,864 km (0.098 R)
• M12: 4,862,828 km (0.072 R)
• M13: 5,377,595 km (0.046 R)
• M14: 5,568,930 km (0.108 R)
• M15: 5,762,809 km (0.108 R)
• M16: 5,958,633 km (0.09 R)
• M17: 6,508,854 km (0.042 R)
• M18: 6,610,580 km (0.097 R)
• M19: 6,661,743 km (0.111 R)
• M20: 7,127,441 km (0.095 R)
• M21: 7,285,117 km (0.076 R)
• M22: 7,981,196 km (0.078 R)
• M23: 8,199,758 km (0.115 R)
• M24: 8,754,467 km (0.09 R)
• M25: 8,810,567 km (0.117 R)
• M26: 9,609,270 km (0.112 R)
• M27: 9,900,088 km (0.051 R)
• M28: 12,077,934 km (0.111 R)
• M29: 13,091,459 km (0.102 R)
• M30: 13,155,786 km (0.045 R)
• M31: 13,349,216 km (0.112 R)
• M32: 15,810,700 km (0.099 R)
• M33: 17,409,751 km (0.081 R)
• M34: 17,551,271 km (0.061 R)
• M35: 18,480,124 km (0.045 R)
• M36: 18,769,147 km (0.075 R)
• M37: 19,059,666 km (0.089 R)
• M38: 19,940,050 km (0.086 R)
• M39: 20,236,403 km (0.11 R)
• M40: 22,351,867 km (0.104 R)
• M41: 23,592,033 km (0.11 R)
• M42: 24,615,881 km (0.11 R)
• M43: 25,493,572 km (0.113 R)
• M44: 26,788,341 km (0.108 R)
• M45: 27,197,342 km (0.081 R)
• M46: 27,361,600 km (0.07 R)
• M47: 28,104,503 km (0.043 R)
• M48: 29,189,237 km (0.055 R)
• M49: 29,525,683 km (0.111 R)
• M50: 32,786,318 km (0.076 R)
• M51: 33,136,078 km (0.111 R)
• M52: 34,903,577 km (0.044 R)
• M53: 36,158,853 km (0.107 R)
• M54: 36,339,417 km (0.082 R)
• M55: 36,520,281 km (0.091 R)
• M56: 37,064,668 km (0.094 R)
• M57: 42,177,773 km (0.027 R)
• M58: 42,367,912 km (0.062 R)
• M59: 43,994,939 km (0.095 R)
• M60: 44,091,280 km (0.078 R)
• M61: 44,187,621 km (0.072 R)
• M62: 44,284,111 km (0.04 R)
• M63: 44,380,602 km (0.075 R)
• M64: 45,642,161 km (0.095 R)
• M65: 45,837,386 km (0.097 R)
• M66: 46,130,598 km (0.106 R)
• M67: 46,817,102 km (0.09 R)
• M68: 47,902,884 km (0.073 R)
• M69: 49,196,756 km (0.114 R)
• M70: 50,703,805 km (0.07 R)
• M71: 51,108,317 km (0.12 R)
• M72: 52,634,515 km (0.04 R)
• M73: 54,072,450 km (0.107 R)
• M74: 55,211,338 km (0.1 R)
• M75: 55,835,760 km (0.087 R)
• M76: 56,148,868 km (0.111 R)
• M77: 56,881,898 km (0.116 R)
• M78: 58,568,913 km (0.089 R)
• M79: 59,312,265 km (0.096 R)
• M80: 60,165,571 km (0.081 R)
• M81: 60,272,533 km (0.101 R)
• M82: 60,700,982 km (0.079 R)
• M83: 63,510,130 km (0.114 R)
• M84: 63,728,095 km (0.1 R)
• M85: 66,472,019 km (0.059 R)
• M86: 68,918,542 km (0.101 R)
• M87: 71,054,949 km (0.066 R)
• M88: 71,961,064 km (0.105 R)
• M89: 72,870,918 km (0.08 R)
• M90: 73,099,055 km (0.115 R)
• M91: 75,277,499 km (0.109 R)
• M92: 75,392,689 km (0.114 R)
• M93: 77,360,948 km (0.1 R)
• M94: 77,477,186 km (0.1 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit