🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 142 Days

Day: 43.1 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,080,870 km

• M1: 117,734 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.76 AU - 1.22 AU

Year: 343 Days

Day: 40.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.2 AU - 1.74 AU

Year: 621 Days

Day: 34 Hours

Environment

Temp: -12 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,080,870 km

• M1: 1,308,533 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.43 AU - 5.41 AU

Year: 3236 Days

Day: 38.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.25 AU - 4.95 AU

Year: 3436 Days

Day: 33.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.41 AU - 5.33 AU

Year: 3743 Days

Day: 23.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,080,870 km

• M1: 306,975 km (0.081 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 8.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.93 AU - 10.85 AU

Year: 9231 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,080,870 km

• M1: 137,929 km (0.086 R)
• M2: 301,290 km (0.119 R)
• M3: 485,295 km (0.1 R)
• M4: 551,268 km (0.114 R)
• M5: 656,735 km (0.105 R)
• M6: 1,131,857 km (0.093 R)
• M7: 1,331,870 km (0.096 R)
• M8: 1,610,720 km (0.082 R)
• M9: 1,962,425 km (0.116 R)
• M10: 2,017,178 km (0.068 R)
• M11: 2,776,686 km (0.053 R)
• M12: 2,859,264 km (0.078 R)
• M13: 3,154,720 km (0.098 R)
• M14: 3,219,346 km (0.111 R)
• M15: 3,889,844 km (0.086 R)
• M16: 4,312,458 km (0.108 R)
• M17: 4,480,905 km (0.09 R)
• M18: 4,675,981 km (0.033 R)
• M19: 4,873,899 km (0.1 R)
• M20: 4,998,962 km (0.063 R)
• M21: 5,484,108 km (0.103 R)
• M22: 5,666,767 km (0.051 R)
• M23: 5,771,935 km (0.108 R)
• M24: 6,011,142 km (0.056 R)
• M25: 6,253,490 km (0.079 R)
• M26: 6,526,656 km (0.061 R)
• M27: 6,943,735 km (0.103 R)
• M28: 6,999,984 km (0.05 R)
• M29: 7,084,656 km (0.101 R)
• M30: 7,398,213 km (0.115 R)
• M31: 7,600,021 km (0.105 R)
• M32: 7,745,430 km (0.051 R)
• M33: 8,246,283 km (0.085 R)
• M34: 9,002,052 km (0.092 R)
• M35: 9,685,265 km (0.118 R)
• M36: 9,842,942 km (0.097 R)
• M37: 9,937,936 km (0.075 R)
• M38: 10,353,070 km (0.063 R)
• M39: 10,417,397 km (0.055 R)
• M40: 10,546,500 km (0.112 R)
• M41: 11,365,698 km (0.076 R)
• M42: 11,565,411 km (0.078 R)
• M43: 11,900,810 km (0.101 R)
• M44: 12,375,633 km (0.068 R)
• M45: 12,684,254 km (0.118 R)
• M46: 13,730,990 km (0.116 R)
• M47: 14,086,136 km (0.1 R)
• M48: 14,193,248 km (0.115 R)
• M49: 14,264,755 km (0.105 R)
• M50: 14,516,229 km (0.111 R)
• M51: 15,499,686 km (0.095 R)
• M52: 16,167,341 km (0.114 R)
• M53: 16,354,338 km (0.076 R)
• M54: 17,071,959 km (0.097 R)
• M55: 17,300,695 km (0.062 R)
• M56: 17,722,710 km (0.061 R)
• M57: 17,876,946 km (0.071 R)
• M58: 17,954,288 km (0.068 R)
• M59: 18,031,779 km (0.119 R)
• M60: 18,109,271 km (0.119 R)
• M61: 18,303,599 km (0.12 R)
• M62: 18,381,539 km (0.113 R)
• M63: 18,537,719 km (0.086 R)
• M64: 19,963,237 km (0.11 R)
• M65: 20,486,680 km (0.107 R)
• M66: 20,689,086 km (0.105 R)
• M67: 20,892,390 km (0.075 R)
• M68: 21,055,302 km (0.118 R)
• M69: 21,300,642 km (0.088 R)
• M70: 22,918,244 km (0.095 R)
• M71: 23,254,989 km (0.052 R)
• M72: 23,466,221 km (0.106 R)
• M73: 23,678,201 km (0.083 R)
• M74: 25,309,417 km (0.11 R)
• M75: 25,744,597 km (0.094 R)
• M76: 26,006,991 km (0.111 R)
• M77: 26,138,488 km (0.099 R)
• M78: 26,270,134 km (0.034 R)
• M79: 26,534,324 km (0.105 R)
• M80: 26,799,411 km (0.119 R)
• M81: 27,957,897 km (0.111 R)
• M82: 28,227,473 km (0.071 R)
• M83: 28,362,709 km (0.083 R)
• M84: 29,497,409 km (0.027 R)
• M85: 30,924,872 km (0.11 R)
• M86: 31,110,672 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 7.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.52 AU - 19.72 AU

Year: 25757 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,080,870 km

• M1: 103,821 km (0.108 R)
• M2: 209,587 km (0.065 R)
• M3: 379,530 km (0.104 R)
• M4: 659,876 km (0.047 R)
• M5: 727,794 km (0.031 R)
• M6: 1,881,044 km (0.105 R)
• M7: 2,080,458 km (0.088 R)
• M8: 2,463,727 km (0.1 R)
• M9: 4,205,645 km (0.056 R)
• M10: 4,868,812 km (0.106 R)
• M11: 5,802,901 km (0.07 R)
• M12: 6,690,017 km (0.108 R)
• M13: 7,252,654 km (0.12 R)
• M14: 7,356,625 km (0.118 R)
• M15: 9,651,456 km (0.105 R)
• M16: 9,996,130 km (0.085 R)
• M17: 10,579,561 km (0.076 R)
• M18: 11,962,743 km (0.026 R)
• M19: 13,593,659 km (0.037 R)
• M20: 14,044,697 km (0.109 R)
• M21: 15,829,549 km (0.082 R)
• M22: 15,964,636 km (0.098 R)
• M23: 16,032,254 km (0.054 R)
• M24: 17,824,885 km (0.105 R)
• M25: 18,176,889 km (0.098 R)
• M26: 18,673,405 km (0.061 R)
• M27: 18,744,763 km (0.06 R)
• M28: 19,825,308 km (0.091 R)
• M29: 20,777,947 km (0.08 R)
• M30: 20,925,900 km (0.032 R)
• M31: 21,521,000 km (0.101 R)
• M32: 22,121,636 km (0.025 R)
• M33: 22,880,246 km (0.069 R)
• M34: 26,798,813 km (0.066 R)
• M35: 27,201,979 km (0.102 R)
• M36: 27,607,090 km (0.042 R)
• M37: 27,851,234 km (0.096 R)
• M38: 28,834,541 km (0.062 R)
• M39: 28,999,547 km (0.074 R)
• M40: 30,582,742 km (0.118 R)
• M41: 31,681,987 km (0.119 R)
• M42: 32,108,191 km (0.093 R)
• M43: 32,364,901 km (0.077 R)
• M44: 32,708,078 km (0.108 R)
• M45: 38,452,786 km (0.048 R)
• M46: 38,725,354 km (0.101 R)
• M47: 39,272,433 km (0.058 R)
• M48: 41,952,329 km (0.117 R)
• M49: 44,500,131 km (0.084 R)
• M50: 44,690,868 km (0.114 R)
• M51: 46,516,112 km (0.074 R)
• M52: 47,486,403 km (0.084 R)
• M53: 49,052,992 km (0.084 R)
• M54: 50,040,637 km (0.078 R)
• M55: 50,537,003 km (0.101 R)
• M56: 50,735,968 km (0.027 R)
• M57: 50,835,451 km (0.036 R)
• M58: 52,035,525 km (0.113 R)
• M59: 52,739,981 km (0.109 R)
• M60: 53,042,767 km (0.114 R)
• M61: 54,158,169 km (0.076 R)
• M62: 55,486,149 km (0.112 R)
• M63: 56,825,050 km (0.094 R)
• M64: 57,654,122 km (0.096 R)
• M65: 59,324,382 km (0.113 R)
• M66: 59,954,787 km (0.037 R)
• M67: 60,693,203 km (0.115 R)
• M68: 61,222,330 km (0.086 R)
• M69: 61,328,395 km (0.102 R)
• M70: 63,354,549 km (0.108 R)
• M71: 64,321,998 km (0.1 R)
• M72: 65,402,543 km (0.093 R)
• M73: 65,511,002 km (0.106 R)
• M74: 66,816,243 km (0.099 R)
• M75: 70,006,119 km (0.084 R)
• M76: 71,117,631 km (0.051 R)
• M77: 74,826,461 km (0.076 R)
• M78: 75,053,252 km (0.101 R)
• M79: 76,076,651 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.2

Radius: 3.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.11 AU - 20.39 AU

Year: 26043 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,080,870 km

• M1: 56,847 km (0.067 R)
• M2: 97,388 km (0.117 R)
• M3: 171,290 km (0.102 R)
• M4: 322,683 km (0.099 R)
• M5: 796,010 km (0.075 R)
• M6: 1,473,389 km (0.104 R)
• M7: 1,687,015 km (0.063 R)
• M8: 1,741,918 km (0.086 R)
• M9: 3,250,014 km (0.06 R)
• M10: 3,387,644 km (0.086 R)
• M11: 4,128,153 km (0.092 R)
• M12: 4,152,837 km (0.113 R)
• M13: 4,554,657 km (0.092 R)
• M14: 4,580,238 km (0.108 R)
• M15: 4,631,400 km (0.114 R)
• M16: 5,860,646 km (0.077 R)
• M17: 8,248,976 km (0.09 R)
• M18: 8,562,234 km (0.118 R)
• M19: 8,657,079 km (0.046 R)
• M20: 8,720,359 km (0.118 R)
• M21: 9,492,882 km (0.075 R)
• M22: 9,591,019 km (0.084 R)
• M23: 9,656,543 km (0.113 R)
• M24: 10,287,098 km (0.056 R)
• M25: 10,794,085 km (0.086 R)
• M26: 10,930,668 km (0.054 R)
• M27: 12,542,285 km (0.113 R)
• M28: 12,866,165 km (0.106 R)
• M29: 13,010,976 km (0.104 R)
• M30: 13,156,385 km (0.107 R)
• M31: 13,375,396 km (0.076 R)
• M32: 13,743,108 km (0.076 R)
• M33: 14,526,402 km (0.106 R)
• M34: 16,605,513 km (0.118 R)
• M35: 17,438,923 km (0.082 R)
• M36: 18,408,018 km (0.096 R)
• M37: 18,816,869 km (0.103 R)
• M38: 19,435,755 km (0.074 R)
• M39: 19,685,285 km (0.055 R)
• M40: 20,061,374 km (0.103 R)
• M41: 21,761,703 km (0.09 R)
• M42: 22,063,891 km (0.049 R)
• M43: 24,531,508 km (0.118 R)
• M44: 25,116,735 km (0.115 R)
• M45: 29,007,476 km (0.114 R)
• M46: 29,578,341 km (0.099 R)
• M47: 29,721,656 km (0.059 R)
• M48: 30,056,905 km (0.068 R)
• M49: 30,249,138 km (0.105 R)
• M50: 30,682,972 km (0.088 R)
• M51: 31,361,997 km (0.093 R)
• M52: 32,143,945 km (0.086 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit