🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.84 AU - 1.2 AU

Year: 380 Days

Day: 38.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.41 AU - 1.43 AU

Year: 624 Days

Day: 35.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 1494 Days

Day: 28.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,615,503 km

• M1: 737,667 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.5 AU - 4.5 AU

Year: 3522 Days

Day: 24.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 12.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.27 AU - 5.69 AU

Year: 4100 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,615,503 km

• M1: 173,534 km (0.065 R)
• M2: 404,064 km (0.108 R)
• M3: 515,514 km (0.088 R)
• M4: 957,426 km (0.092 R)
• M5: 1,438,982 km (0.089 R)
• M6: 1,597,705 km (0.088 R)
• M7: 1,692,999 km (0.093 R)
• M8: 1,818,512 km (0.119 R)
• M9: 2,020,319 km (0.111 R)
• M10: 2,169,020 km (0.116 R)
• M11: 2,321,460 km (0.09 R)
• M12: 2,493,497 km (0.094 R)
• M13: 2,817,227 km (0.064 R)
• M14: 3,469,773 km (0.063 R)
• M15: 3,905,851 km (0.033 R)
• M16: 4,225,541 km (0.109 R)
• M17: 4,321,134 km (0.055 R)
• M18: 4,710,987 km (0.119 R)
• M19: 4,950,493 km (0.106 R)
• M20: 5,071,817 km (0.118 R)
• M21: 5,214,533 km (0.113 R)
• M22: 5,483,211 km (0.063 R)
• M23: 5,671,854 km (0.082 R)
• M24: 5,820,255 km (0.104 R)
• M25: 6,120,647 km (0.064 R)
• M26: 6,826,600 km (0.049 R)
• M27: 7,143,747 km (0.074 R)
• M28: 8,219,356 km (0.111 R)
• M29: 8,849,612 km (0.109 R)
• M30: 9,071,465 km (0.107 R)
• M31: 9,220,465 km (0.115 R)
• M32: 9,420,328 km (0.112 R)
• M33: 10,182,529 km (0.034 R)
• M34: 10,311,482 km (0.08 R)
• M35: 10,885,489 km (0.099 R)
• M36: 11,070,392 km (0.103 R)
• M37: 11,309,599 km (0.117 R)
• M38: 11,469,968 km (0.113 R)
• M39: 11,793,099 km (0.035 R)
• M40: 12,091,996 km (0.11 R)
• M41: 12,283,481 km (0.114 R)
• M42: 12,393,286 km (0.093 R)
• M43: 12,863,921 km (0.096 R)
• M44: 13,510,034 km (0.068 R)
• M45: 13,595,155 km (0.101 R)
• M46: 13,708,850 km (0.107 R)
• M47: 13,794,270 km (0.117 R)
• M48: 14,339,853 km (0.088 R)
• M49: 14,629,774 km (0.103 R)
• M50: 15,245,070 km (0.082 R)
• M51: 15,481,584 km (0.113 R)
• M52: 15,600,365 km (0.088 R)
• M53: 16,048,560 km (0.105 R)
• M54: 16,440,357 km (0.083 R)
• M55: 16,622,119 km (0.117 R)
• M56: 16,988,035 km (0.111 R)
• M57: 17,264,043 km (0.1 R)
• M58: 17,387,312 km (0.046 R)
• M59: 18,257,822 km (0.076 R)
• M60: 18,414,899 km (0.112 R)
• M61: 18,603,842 km (0.09 R)
• M62: 19,015,385 km (0.104 R)
• M63: 19,174,557 km (0.061 R)
• M64: 20,463,343 km (0.1 R)
• M65: 20,561,180 km (0.116 R)
• M66: 21,118,283 km (0.038 R)
• M67: 21,250,078 km (0.107 R)
• M68: 21,349,112 km (0.091 R)
• M69: 22,113,408 km (0.064 R)
• M70: 22,280,808 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 10.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.86 AU - 6.98 AU

Year: 6002 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,615,503 km

• M1: 139,276 km (0.116 R)
• M2: 421,417 km (0.1 R)
• M3: 766,390 km (0.108 R)
• M4: 1,090,269 km (0.095 R)
• M5: 1,374,056 km (0.118 R)
• M6: 1,510,789 km (0.091 R)
• M7: 1,609,374 km (0.091 R)
• M8: 1,695,692 km (0.09 R)
• M9: 1,858,006 km (0.094 R)
• M10: 1,964,070 km (0.104 R)
• M11: 2,041,113 km (0.089 R)
• M12: 2,134,911 km (0.047 R)
• M13: 2,392,369 km (0.082 R)
• M14: 2,693,958 km (0.113 R)
• M15: 2,814,684 km (0.055 R)
• M16: 2,919,552 km (0.107 R)
• M17: 3,242,085 km (0.107 R)
• M18: 3,370,739 km (0.102 R)
• M19: 3,632,984 km (0.049 R)
• M20: 3,747,576 km (0.077 R)
• M21: 4,378,430 km (0.1 R)
• M22: 4,957,524 km (0.068 R)
• M23: 5,213,187 km (0.09 R)
• M24: 5,277,813 km (0.113 R)
• M25: 5,429,655 km (0.11 R)
• M26: 5,781,958 km (0.104 R)
• M27: 5,915,997 km (0.102 R)
• M28: 6,051,234 km (0.07 R)
• M29: 6,232,995 km (0.111 R)
• M30: 6,718,740 km (0.116 R)
• M31: 6,812,687 km (0.115 R)
• M32: 7,097,073 km (0.055 R)
• M33: 7,192,815 km (0.095 R)
• M34: 7,482,437 km (0.108 R)
• M35: 7,579,825 km (0.1 R)
• M36: 8,123,164 km (0.099 R)
• M37: 8,935,780 km (0.08 R)
• M38: 9,065,182 km (0.112 R)
• M39: 9,143,123 km (0.102 R)
• M40: 9,325,782 km (0.092 R)
• M41: 9,509,637 km (0.093 R)
• M42: 9,588,775 km (0.108 R)
• M43: 9,880,939 km (0.091 R)
• M44: 10,338,260 km (0.1 R)
• M45: 10,775,086 km (0.091 R)
• M46: 11,106,595 km (0.063 R)
• M47: 11,666,689 km (0.072 R)
• M48: 11,921,604 km (0.095 R)
• M49: 12,235,909 km (0.075 R)
• M50: 12,697,867 km (0.058 R)
• M51: 12,989,434 km (0.084 R)
• M52: 13,460,667 km (0.096 R)
• M53: 13,817,757 km (0.085 R)
• M54: 14,208,207 km (0.076 R)
• M55: 14,541,362 km (0.063 R)
• M56: 14,907,877 km (0.112 R)
• M57: 15,092,181 km (0.087 R)
• M58: 15,712,264 km (0.075 R)
• M59: 15,805,913 km (0.03 R)
• M60: 15,899,860 km (0.108 R)
• M61: 16,182,750 km (0.071 R)
• M62: 16,277,296 km (0.116 R)
• M63: 16,977,114 km (0.089 R)
• M64: 17,169,647 km (0.089 R)
• M65: 17,395,240 km (0.09 R)
• M66: 17,459,867 km (0.085 R)
• M67: 17,621,881 km (0.102 R)
• M68: 17,849,420 km (0.105 R)
• M69: 18,045,243 km (0.093 R)
• M70: 18,143,379 km (0.116 R)
• M71: 18,570,780 km (0.085 R)
• M72: 19,268,505 km (0.118 R)
• M73: 19,805,711 km (0.052 R)
• M74: 20,552,503 km (0.091 R)
• M75: 20,620,870 km (0.101 R)
• M76: 20,826,268 km (0.101 R)
• M77: 21,342,979 km (0.082 R)
• M78: 21,585,626 km (0.115 R)
• M79: 22,318,806 km (0.116 R)
• M80: 22,389,117 km (0.053 R)
• M81: 22,529,888 km (0.109 R)
• M82: 22,812,179 km (0.118 R)
• M83: 22,883,089 km (0.066 R)
• M84: 23,702,287 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 7.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.09 AU - 17.79 AU

Year: 23481 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 58,615,503 km

• M1: 95,144 km (0.034 R)
• M2: 271,371 km (0.098 R)
• M3: 444,156 km (0.071 R)
• M4: 670,647 km (0.052 R)
• M5: 996,771 km (0.111 R)
• M6: 1,647,073 km (0.106 R)
• M7: 2,084,497 km (0.092 R)
• M8: 2,679,597 km (0.078 R)
• M9: 3,028,459 km (0.111 R)
• M10: 3,425,342 km (0.112 R)
• M11: 4,377,533 km (0.043 R)
• M12: 5,684,869 km (0.096 R)
• M13: 6,214,595 km (0.119 R)
• M14: 7,673,473 km (0.079 R)
• M15: 8,167,296 km (0.052 R)
• M16: 8,349,356 km (0.042 R)
• M17: 8,440,910 km (0.109 R)
• M18: 8,810,567 km (0.094 R)
• M19: 9,232,732 km (0.078 R)
• M20: 10,096,659 km (0.093 R)
• M21: 10,145,428 km (0.054 R)
• M22: 10,194,197 km (0.109 R)
• M23: 10,243,116 km (0.093 R)
• M24: 13,910,358 km (0.12 R)
• M25: 14,676,897 km (0.117 R)
• M26: 15,625,946 km (0.117 R)
• M27: 16,422,405 km (0.104 R)
• M28: 16,825,572 km (0.105 R)
• M29: 17,582,986 km (0.072 R)
• M30: 17,877,245 km (0.107 R)
• M31: 19,251,750 km (0.04 R)
• M32: 19,860,015 km (0.093 R)
• M33: 20,166,391 km (0.097 R)
• M34: 21,157,627 km (0.093 R)
• M35: 24,290,206 km (0.052 R)
• M36: 25,277,702 km (0.115 R)
• M37: 25,809,821 km (0.104 R)
• M38: 26,010,283 km (0.093 R)
• M39: 26,278,362 km (0.111 R)
• M40: 26,480,020 km (0.116 R)
• M41: 27,020,367 km (0.111 R)
• M42: 27,088,285 km (0.119 R)
• M43: 29,916,283 km (0.107 R)
• M44: 30,479,070 km (0.119 R)
• M45: 31,258,475 km (0.086 R)
• M46: 31,614,817 km (0.12 R)
• M47: 32,620,115 km (0.036 R)
• M48: 34,367,568 km (0.073 R)
• M49: 34,661,677 km (0.114 R)
• M50: 34,882,932 km (0.102 R)
• M51: 36,145,239 km (0.084 R)
• M52: 39,097,104 km (0.074 R)
• M53: 40,098,213 km (0.032 R)
• M54: 45,470,123 km (0.053 R)
• M55: 47,092,512 km (0.1 R)
• M56: 47,583,044 km (0.074 R)
• M57: 48,733,900 km (0.098 R)
• M58: 48,816,478 km (0.111 R)
• M59: 49,147,239 km (0.047 R)
• M60: 53,428,281 km (0.06 R)
• M61: 55,053,512 km (0.062 R)
• M62: 55,397,737 km (0.088 R)
• M63: 55,570,074 km (0.058 R)
• M64: 58,002,086 km (0.053 R)
• M65: 58,527,773 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit