🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.05 AU

Year: 331 Days

Day: 23.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,461,898 km

• M1: 59,241 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.32 AU - 1.46 AU

Year: 614 Days

Day: 14 Hours

Environment

Temp: -32 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 737 Days

Day: 45.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.78 AU - 2.08 AU

Year: 1005 Days

Day: 25.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.37 AU - 3.33 AU

Year: 1803 Days

Day: 32.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,461,898 km

• M1: 268,827 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 9.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.14 AU - 5.56 AU

Year: 4003 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,461,898 km

• M1: 137,780 km (0.115 R)
• M2: 246,238 km (0.113 R)
• M3: 318,195 km (0.108 R)
• M4: 429,795 km (0.099 R)
• M5: 491,579 km (0.119 R)
• M6: 573,857 km (0.095 R)
• M7: 697,874 km (0.102 R)
• M8: 942,915 km (0.03 R)
• M9: 1,249,591 km (0.109 R)
• M10: 1,512,285 km (0.105 R)
• M11: 1,885,382 km (0.12 R)
• M12: 1,966,314 km (0.118 R)
• M13: 2,230,055 km (0.029 R)
• M14: 2,344,498 km (0.106 R)
• M15: 2,461,035 km (0.099 R)
• M16: 2,699,942 km (0.098 R)
• M17: 2,806,905 km (0.091 R)
• M18: 2,930,921 km (0.115 R)
• M19: 3,072,591 km (0.034 R)
• M20: 3,136,170 km (0.077 R)
• M21: 3,461,545 km (0.093 R)
• M22: 3,987,082 km (0.109 R)
• M23: 4,339,535 km (0.073 R)
• M24: 4,519,501 km (0.11 R)
• M25: 4,647,108 km (0.117 R)
• M26: 5,055,660 km (0.093 R)
• M27: 5,245,201 km (0.084 R)
• M28: 5,417,836 km (0.115 R)
• M29: 5,592,268 km (0.117 R)
• M30: 5,788,390 km (0.116 R)
• M31: 5,927,068 km (0.1 R)
• M32: 6,268,300 km (0.057 R)
• M33: 6,451,558 km (0.034 R)
• M34: 6,574,826 km (0.043 R)
• M35: 6,678,049 km (0.088 R)
• M36: 6,949,120 km (0.093 R)
• M37: 7,523,576 km (0.09 R)
• M38: 7,588,352 km (0.114 R)
• M39: 7,653,427 km (0.096 R)
• M40: 8,069,160 km (0.061 R)
• M41: 8,157,572 km (0.04 R)
• M42: 8,224,143 km (0.115 R)
• M43: 8,808,771 km (0.071 R)
• M44: 9,406,714 km (0.102 R)
• M45: 9,734,184 km (0.117 R)
• M46: 10,041,607 km (0.083 R)
• M47: 10,376,408 km (0.028 R)
• M48: 10,617,709 km (0.072 R)
• M49: 10,958,642 km (0.059 R)
• M50: 11,130,381 km (0.098 R)
• M51: 11,427,033 km (0.092 R)
• M52: 11,701,396 km (0.082 R)
• M53: 11,826,759 km (0.081 R)
• M54: 12,104,113 km (0.118 R)
• M55: 12,230,972 km (0.104 R)
• M56: 13,001,102 km (0.04 R)
• M57: 13,919,334 km (0.119 R)
• M58: 14,265,653 km (0.114 R)
• M59: 14,507,254 km (0.082 R)
• M60: 14,777,128 km (0.105 R)
• M61: 14,994,195 km (0.095 R)
• M62: 15,103,251 km (0.077 R)
• M63: 15,239,834 km (0.083 R)
• M64: 15,486,671 km (0.067 R)
• M65: 15,624,450 km (0.097 R)
• M66: 15,707,178 km (0.082 R)
• M67: 15,984,383 km (0.11 R)
• M68: 16,179,309 km (0.077 R)
• M69: 16,263,233 km (0.081 R)
• M70: 16,656,227 km (0.086 R)
• M71: 16,740,899 km (0.063 R)
• M72: 17,194,630 km (0.099 R)
• M73: 17,394,492 km (0.119 R)
• M74: 18,259,467 km (0.036 R)
• M75: 19,404,789 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 9.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.26 AU - 5.36 AU

Year: 4585 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 32,461,898 km

• M1: 143,614 km (0.028 R)
• M2: 216,917 km (0.109 R)
• M3: 284,236 km (0.109 R)
• M4: 375,939 km (0.078 R)
• M5: 495,618 km (0.085 R)
• M6: 673,938 km (0.093 R)
• M7: 776,114 km (0.117 R)
• M8: 863,928 km (0.106 R)
• M9: 1,170,155 km (0.096 R)
• M10: 1,473,090 km (0.108 R)
• M11: 1,558,810 km (0.041 R)
• M12: 2,013,139 km (0.117 R)
• M13: 2,234,244 km (0.11 R)
• M14: 2,390,873 km (0.067 R)
• M15: 2,536,432 km (0.12 R)
• M16: 3,132,131 km (0.069 R)
• M17: 3,974,367 km (0.08 R)
• M18: 4,147,451 km (0.066 R)
• M19: 4,234,966 km (0.084 R)
• M20: 4,573,057 km (0.053 R)
• M21: 4,956,776 km (0.069 R)
• M22: 5,124,625 km (0.106 R)
• M23: 5,716,583 km (0.068 R)
• M24: 6,170,015 km (0.092 R)
• M25: 6,350,430 km (0.119 R)
• M26: 6,411,017 km (0.038 R)
• M27: 6,593,975 km (0.12 R)
• M28: 7,173,966 km (0.106 R)
• M29: 7,321,619 km (0.068 R)
• M30: 7,406,441 km (0.083 R)
• M31: 7,856,880 km (0.12 R)
• M32: 8,206,191 km (0.117 R)
• M33: 8,471,428 km (0.061 R)
• M34: 8,897,333 km (0.055 R)
• M35: 8,987,840 km (0.036 R)
• M36: 9,101,534 km (0.078 R)
• M37: 9,261,305 km (0.119 R)
• M38: 9,330,120 km (0.109 R)
• M39: 9,422,123 km (0.09 R)
• M40: 10,239,974 km (0.084 R)
• M41: 11,153,718 km (0.084 R)
• M42: 11,349,392 km (0.063 R)
• M43: 11,968,129 km (0.026 R)
• M44: 12,243,838 km (0.044 R)
• M45: 12,471,077 km (0.117 R)
• M46: 13,238,514 km (0.103 R)
• M47: 13,393,797 km (0.108 R)
• M48: 13,627,917 km (0.102 R)
• M49: 13,732,337 km (0.115 R)
• M50: 14,711,455 km (0.067 R)
• M51: 15,033,838 km (0.106 R)
• M52: 15,630,883 km (0.072 R)
• M53: 16,180,506 km (0.089 R)
• M54: 16,485,386 km (0.068 R)
• M55: 16,820,336 km (0.032 R)
• M56: 17,016,608 km (0.118 R)
• M57: 17,781,203 km (0.086 R)
• M58: 17,924,069 km (0.043 R)
• M59: 18,297,166 km (0.11 R)
• M60: 18,934,453 km (0.11 R)
• M61: 19,197,296 km (0.049 R)
• M62: 19,285,110 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 12.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.84 AU - 7.72 AU

Year: 7361 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,461,898 km

• M1: 181,013 km (0.028 R)
• M2: 270,623 km (0.073 R)
• M3: 369,507 km (0.108 R)
• M4: 456,124 km (0.098 R)
• M5: 693,237 km (0.065 R)
• M6: 782,098 km (0.111 R)
• M7: 875,297 km (0.093 R)
• M8: 1,257,071 km (0.113 R)
• M9: 1,568,534 km (0.112 R)
• M10: 2,034,681 km (0.115 R)
• M11: 2,422,289 km (0.115 R)
• M12: 2,918,206 km (0.113 R)
• M13: 3,025,617 km (0.05 R)
• M14: 3,861,570 km (0.032 R)
• M15: 4,515,013 km (0.025 R)
• M16: 4,892,898 km (0.118 R)
• M17: 5,047,133 km (0.085 R)
• M18: 5,545,892 km (0.112 R)
• M19: 5,652,855 km (0.099 R)
• M20: 6,337,564 km (0.091 R)
• M21: 6,875,518 km (0.118 R)
• M22: 7,369,490 km (0.1 R)
• M23: 7,546,614 km (0.091 R)
• M24: 7,725,084 km (0.099 R)
• M25: 8,762,994 km (0.102 R)
• M26: 8,919,474 km (0.077 R)
• M27: 9,203,261 km (0.038 R)
• M28: 9,458,026 km (0.057 R)
• M29: 9,974,588 km (0.106 R)
• M30: 10,368,030 km (0.061 R)
• M31: 10,500,424 km (0.076 R)
• M32: 10,600,056 km (0.094 R)
• M33: 12,551,860 km (0.114 R)
• M34: 12,870,054 km (0.064 R)
• M35: 13,190,942 km (0.115 R)
• M36: 13,840,795 km (0.106 R)
• M37: 14,649,072 km (0.103 R)
• M38: 14,909,522 km (0.072 R)
• M39: 15,775,993 km (0.027 R)
• M40: 15,966,581 km (0.104 R)
• M41: 16,426,893 km (0.028 R)
• M42: 17,086,770 km (0.071 R)
• M43: 17,400,177 km (0.082 R)
• M44: 17,874,103 km (0.059 R)
• M45: 18,112,562 km (0.089 R)
• M46: 18,592,771 km (0.114 R)
• M47: 19,402,395 km (0.071 R)
• M48: 20,058,382 km (0.074 R)
• M49: 20,638,373 km (0.102 R)
• M50: 20,763,436 km (0.106 R)
• M51: 21,014,162 km (0.045 R)
• M52: 21,139,974 km (0.102 R)
• M53: 21,476,570 km (0.117 R)
• M54: 22,625,780 km (0.094 R)
• M55: 23,663,990 km (0.119 R)
• M56: 24,013,450 km (0.085 R)
• M57: 24,408,688 km (0.061 R)
• M58: 24,939,162 km (0.089 R)
• M59: 25,741,754 km (0.064 R)
• M60: 26,056,209 km (0.056 R)
• M61: 26,643,680 km (0.117 R)
• M62: 27,281,116 km (0.085 R)
• M63: 27,372,670 km (0.078 R)
• M64: 27,739,484 km (0.108 R)
• M65: 28,431,973 km (0.081 R)
• M66: 28,524,724 km (0.045 R)
• M67: 28,663,999 km (0.06 R)
• M68: 28,757,049 km (0.099 R)
• M69: 28,850,099 km (0.08 R)
• M70: 28,989,973 km (0.119 R)
• M71: 30,116,894 km (0.081 R)
• M72: 30,400,830 km (0.082 R)
• M73: 30,590,670 km (0.076 R)
• M74: 30,733,237 km (0.112 R)
• M75: 30,971,397 km (0.028 R)
• M76: 31,066,840 km (0.1 R)
• M77: 31,641,595 km (0.086 R)
• M78: 31,737,787 km (0.11 R)
• M79: 32,123,300 km (0.113 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: 499 - 18,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit