🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.01 AU - 1.03 AU

Year: 390 Days

Day: 27.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,811,568 km

• M1: 167,849 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.61 AU - 1.93 AU

Year: 892 Days

Day: 39.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.75 AU - 4.69 AU

Year: 3283 Days

Day: 16.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 14

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.53 AU - 5.27 AU

Year: 4108 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,811,568 km

• M1: 196,721 km (0.107 R)
• M2: 301,589 km (0.098 R)
• M3: 499,657 km (0.105 R)
• M4: 862,881 km (0.119 R)
• M5: 1,134,101 km (0.082 R)
• M6: 1,359,097 km (0.074 R)
• M7: 1,488,349 km (0.115 R)
• M8: 1,841,999 km (0.077 R)
• M9: 1,986,361 km (0.116 R)
• M10: 2,134,612 km (0.088 R)
• M11: 2,364,095 km (0.072 R)
• M12: 2,455,649 km (0.114 R)
• M13: 2,601,956 km (0.089 R)
• M14: 2,723,878 km (0.069 R)
• M15: 2,875,570 km (0.117 R)
• M16: 2,973,706 km (0.057 R)
• M17: 3,303,869 km (0.034 R)
• M18: 3,616,080 km (0.099 R)
• M19: 3,860,373 km (0.066 R)
• M20: 3,953,423 km (0.102 R)
• M21: 4,078,636 km (0.034 R)
• M22: 4,221,203 km (0.095 R)
• M23: 4,875,095 km (0.104 R)
• M24: 5,369,068 km (0.102 R)
• M25: 5,490,691 km (0.061 R)
• M26: 5,683,821 km (0.113 R)
• M27: 5,879,196 km (0.061 R)
• M28: 6,113,018 km (0.093 R)
• M29: 6,258,427 km (0.105 R)
• M30: 7,117,119 km (0.073 R)
• M31: 7,231,860 km (0.08 R)
• M32: 7,443,990 km (0.061 R)
• M33: 7,834,740 km (0.04 R)
• M34: 8,092,347 km (0.108 R)
• M35: 8,252,417 km (0.098 R)
• M36: 8,393,189 km (0.07 R)
• M37: 8,514,512 km (0.095 R)
• M38: 8,738,610 km (0.077 R)
• M39: 8,882,224 km (0.111 R)
• M40: 9,005,941 km (0.109 R)
• M41: 9,150,902 km (0.106 R)
• M42: 9,401,478 km (0.096 R)
• M43: 9,548,682 km (0.112 R)
• M44: 9,654,299 km (0.04 R)
• M45: 9,824,092 km (0.115 R)
• M46: 10,145,129 km (0.119 R)
• M47: 10,404,532 km (0.119 R)
• M48: 10,951,911 km (0.072 R)
• M49: 11,329,496 km (0.08 R)
• M50: 11,553,593 km (0.067 R)
• M51: 11,666,240 km (0.118 R)
• M52: 12,766,084 km (0.108 R)
• M53: 12,929,295 km (0.111 R)
• M54: 13,304,935 km (0.074 R)
• M55: 13,399,332 km (0.12 R)
• M56: 14,259,669 km (0.106 R)
• M57: 14,477,484 km (0.069 R)
• M58: 14,794,182 km (0.093 R)
• M59: 14,965,621 km (0.118 R)
• M60: 15,409,628 km (0.071 R)
• M61: 15,683,093 km (0.065 R)
• M62: 15,958,203 km (0.108 R)
• M63: 16,563,925 km (0.033 R)
• M64: 16,844,122 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 9.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.26 AU - 5.64 AU

Year: 4819 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,811,568 km

• M1: 129,851 km (0.108 R)
• M2: 192,682 km (0.084 R)
• M3: 272,867 km (0.036 R)
• M4: 355,744 km (0.08 R)
• M5: 441,463 km (0.12 R)
• M6: 535,710 km (0.108 R)
• M7: 884,123 km (0.088 R)
• M8: 1,042,099 km (0.108 R)
• M9: 1,172,847 km (0.086 R)
• M10: 1,451,249 km (0.106 R)
• M11: 1,530,985 km (0.108 R)
• M12: 1,598,453 km (0.049 R)
• M13: 1,722,619 km (0.081 R)
• M14: 2,025,106 km (0.051 R)
• M15: 2,114,566 km (0.055 R)
• M16: 2,175,153 km (0.114 R)
• M17: 2,266,857 km (0.116 R)
• M18: 2,438,595 km (0.048 R)
• M19: 3,116,273 km (0.061 R)
• M20: 3,185,537 km (0.095 R)
• M21: 3,255,100 km (0.102 R)
• M22: 3,378,369 km (0.056 R)
• M23: 3,923,952 km (0.048 R)
• M24: 3,998,751 km (0.119 R)
• M25: 4,130,846 km (0.084 R)
• M26: 4,477,315 km (0.097 R)
• M27: 4,733,426 km (0.105 R)
• M28: 5,116,546 km (0.078 R)
• M29: 5,467,653 km (0.058 R)
• M30: 5,699,080 km (0.114 R)
• M31: 5,826,687 km (0.112 R)
• M32: 5,955,342 km (0.073 R)
• M33: 6,041,510 km (0.096 R)
• M34: 6,412,812 km (0.073 R)
• M35: 6,567,795 km (0.09 R)
• M36: 7,523,875 km (0.067 R)
• M37: 7,710,873 km (0.072 R)
• M38: 7,875,879 km (0.087 R)
• M39: 8,474,570 km (0.11 R)
• M40: 8,547,424 km (0.086 R)
• M41: 8,693,581 km (0.11 R)
• M42: 9,062,938 km (0.089 R)
• M43: 9,690,052 km (0.052 R)
• M44: 9,919,236 km (0.044 R)
• M45: 10,124,485 km (0.089 R)
• M46: 10,201,827 km (0.078 R)
• M47: 10,539,170 km (0.109 R)
• M48: 10,853,774 km (0.037 R)
• M49: 10,932,912 km (0.117 R)
• M50: 11,145,041 km (0.09 R)
• M51: 12,033,952 km (0.106 R)
• M52: 12,445,645 km (0.118 R)
• M53: 12,556,198 km (0.11 R)
• M54: 12,806,027 km (0.105 R)
• M55: 12,945,601 km (0.044 R)
• M56: 13,936,687 km (0.118 R)
• M57: 14,195,492 km (0.103 R)
• M58: 14,747,208 km (0.076 R)
• M59: 14,952,158 km (0.091 R)
• M60: 15,040,271 km (0.097 R)
• M61: 15,394,518 km (0.046 R)
• M62: 15,483,529 km (0.111 R)
• M63: 16,961,556 km (0.098 R)
• M64: 17,484,850 km (0.113 R)
• M65: 17,888,614 km (0.072 R)
• M66: 18,044,645 km (0.061 R)
• M67: 18,169,858 km (0.076 R)
• M68: 18,610,274 km (0.108 R)
• M69: 19,086,295 km (0.111 R)
• M70: 19,181,888 km (0.059 R)
• M71: 19,245,766 km (0.098 R)
• M72: 20,017,541 km (0.077 R)
• M73: 20,439,856 km (0.115 R)
• M74: 20,766,728 km (0.082 R)
• M75: 21,029,571 km (0.118 R)
• M76: 21,392,645 km (0.118 R)
• M77: 22,527,943 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 10.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.8 AU - 6.14 AU

Year: 5525 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,811,568 km

• M1: 204,201 km (0.03 R)
• M2: 590,014 km (0.035 R)
• M3: 781,050 km (0.115 R)
• M4: 980,016 km (0.05 R)
• M5: 1,154,297 km (0.064 R)
• M6: 1,266,795 km (0.099 R)
• M7: 1,457,682 km (0.065 R)
• M8: 1,786,348 km (0.107 R)
• M9: 2,155,705 km (0.102 R)
• M10: 2,421,541 km (0.12 R)
• M11: 2,512,496 km (0.049 R)
• M12: 2,679,148 km (0.105 R)
• M13: 2,868,689 km (0.117 R)
• M14: 3,181,348 km (0.097 R)
• M15: 3,362,063 km (0.118 R)
• M16: 4,075,345 km (0.105 R)
• M17: 4,206,094 km (0.058 R)
• M18: 4,538,949 km (0.03 R)
• M19: 4,674,634 km (0.089 R)
• M20: 5,372,808 km (0.113 R)
• M21: 6,506,011 km (0.068 R)
• M22: 6,995,196 km (0.071 R)
• M23: 7,522,978 km (0.115 R)
• M24: 7,683,795 km (0.117 R)
• M25: 7,927,341 km (0.119 R)
• M26: 8,533,063 km (0.095 R)
• M27: 8,898,081 km (0.103 R)
• M28: 9,153,894 km (0.108 R)
• M29: 9,585,484 km (0.111 R)
• M30: 9,847,729 km (0.094 R)
• M31: 10,289,940 km (0.115 R)
• M32: 10,738,734 km (0.088 R)
• M33: 10,829,240 km (0.073 R)
• M34: 11,071,888 km (0.109 R)
• M35: 11,841,868 km (0.089 R)
• M36: 12,060,580 km (0.06 R)
• M37: 12,343,620 km (0.043 R)
• M38: 12,916,579 km (0.08 R)
• M39: 13,498,066 km (0.081 R)
• M40: 13,726,502 km (0.051 R)
• M41: 13,857,700 km (0.091 R)
• M42: 14,055,169 km (0.12 R)
• M43: 14,452,949 km (0.078 R)
• M44: 14,553,030 km (0.073 R)
• M45: 14,820,960 km (0.12 R)
• M46: 14,955,449 km (0.109 R)
• M47: 15,293,690 km (0.041 R)
• M48: 15,771,356 km (0.093 R)
• M49: 16,081,023 km (0.048 R)
• M50: 16,357,929 km (0.085 R)
• M51: 16,566,767 km (0.049 R)
• M52: 16,811,360 km (0.053 R)
• M53: 17,552,617 km (0.113 R)
• M54: 17,695,035 km (0.101 R)
• M55: 17,873,654 km (0.113 R)
• M56: 18,376,752 km (0.088 R)
• M57: 19,066,997 km (0.061 R)
• M58: 20,248,670 km (0.051 R)
• M59: 20,323,320 km (0.038 R)
• M60: 20,398,118 km (0.091 R)
• M61: 22,489,048 km (0.093 R)
• M62: 23,579,467 km (0.12 R)
• M63: 23,658,155 km (0.105 R)
• M64: 23,815,383 km (0.086 R)
• M65: 23,933,715 km (0.047 R)
• M66: 24,091,690 km (0.041 R)
• M67: 24,289,608 km (0.077 R)
• M68: 24,408,688 km (0.064 R)
• M69: 24,687,239 km (0.057 R)
• M70: 24,926,745 km (0.098 R)
• M71: 25,488,784 km (0.109 R)
• M72: 25,811,766 km (0.077 R)
• M73: 26,054,863 km (0.115 R)
• M74: 26,176,785 km (0.12 R)
• M75: 26,339,547 km (0.108 R)
• M76: 26,666,120 km (0.054 R)
• M77: 27,778,230 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 8.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.78 AU - 10.38 AU

Year: 9519 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,811,568 km

• M1: 151,243 km (0.027 R)
• M2: 269,725 km (0.115 R)
• M3: 553,213 km (0.111 R)
• M4: 700,866 km (0.119 R)
• M5: 820,544 km (0.073 R)
• M6: 1,252,882 km (0.086 R)
• M7: 1,317,658 km (0.073 R)
• M8: 1,467,705 km (0.075 R)
• M9: 1,605,784 km (0.025 R)
• M10: 1,712,297 km (0.083 R)
• M11: 2,400,447 km (0.069 R)
• M12: 2,481,829 km (0.085 R)
• M13: 2,647,434 km (0.119 R)
• M14: 2,773,993 km (0.095 R)
• M15: 3,099,369 km (0.048 R)
• M16: 3,368,495 km (0.083 R)
• M17: 3,505,826 km (0.058 R)
• M18: 3,762,686 km (0.112 R)
• M19: 4,569,467 km (0.063 R)
• M20: 4,696,326 km (0.119 R)
• M21: 5,110,114 km (0.119 R)
• M22: 5,189,101 km (0.067 R)
• M23: 5,780,163 km (0.098 R)
• M24: 6,111,522 km (0.054 R)
• M25: 6,251,545 km (0.05 R)
• M26: 7,379,214 km (0.075 R)
• M27: 8,012,013 km (0.091 R)
• M28: 8,134,683 km (0.092 R)
• M29: 8,474,869 km (0.09 R)
• M30: 8,599,634 km (0.057 R)
• M31: 10,477,984 km (0.053 R)
• M32: 11,188,425 km (0.084 R)
• M33: 11,325,456 km (0.081 R)
• M34: 11,394,271 km (0.066 R)
• M35: 11,635,872 km (0.035 R)
• M36: 11,844,411 km (0.071 R)
• M37: 12,089,303 km (0.116 R)
• M38: 12,726,590 km (0.109 R)
• M39: 12,905,659 km (0.069 R)
• M40: 13,229,987 km (0.071 R)
• M41: 13,411,300 km (0.088 R)
• M42: 13,776,318 km (0.069 R)
• M43: 13,996,975 km (0.074 R)
• M44: 14,070,877 km (0.082 R)
• M45: 14,591,178 km (0.101 R)
• M46: 14,966,669 km (0.103 R)
• M47: 16,150,885 km (0.096 R)
• M48: 16,344,764 km (0.119 R)
• M49: 16,539,391 km (0.097 R)
• M50: 17,009,577 km (0.092 R)
• M51: 17,923,022 km (0.109 R)
• M52: 18,003,206 km (0.103 R)
• M53: 18,083,540 km (0.062 R)
• M54: 18,244,508 km (0.068 R)
• M55: 18,689,561 km (0.082 R)
• M56: 19,097,365 km (0.07 R)
• M57: 19,302,314 km (0.09 R)
• M58: 19,425,732 km (0.086 R)
• M59: 19,508,161 km (0.097 R)
• M60: 19,838,772 km (0.086 R)
• M61: 20,380,017 km (0.118 R)
• M62: 21,861,485 km (0.069 R)
• M63: 22,291,130 km (0.102 R)
• M64: 22,766,851 km (0.051 R)
• M65: 23,552,689 km (0.06 R)
• M66: 24,569,655 km (0.053 R)
• M67: 24,703,396 km (0.116 R)
• M68: 24,837,435 km (0.081 R)
• M69: 24,926,745 km (0.092 R)
• M70: 25,827,025 km (0.106 R)
• M71: 26,921,334 km (0.106 R)
• M72: 27,335,720 km (0.099 R)
• M73: 28,450,673 km (0.084 R)
• M74: 28,637,969 km (0.11 R)
• M75: 31,061,604 km (0.097 R)
• M76: 31,254,436 km (0.103 R)
• M77: 31,351,076 km (0.11 R)
• M78: 31,738,385 km (0.068 R)
• M79: 31,835,324 km (0.096 R)
• M80: 32,273,497 km (0.1 R)
• M81: 32,713,464 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit