🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 236 Days

Day: 31.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.6 °

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: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.58 AU

Year: 714 Days

Day: 42.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.32 AU - 2.16 AU

Year: 968 Days

Day: 38.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.55 AU - 1.95 AU

Year: 976 Days

Day: 16.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,543,221 km

• M1: 754,721 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.77 AU - 2.15 AU

Year: 1157 Days

Day: 19.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.65 AU - 2.95 AU

Year: 1976 Days

Day: 24 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.9

Radius: 12.3

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.78 AU - 4.42 AU

Year: 3501 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,543,221 km

• M1: 181,462 km (0.069 R)
• M2: 301,290 km (0.058 R)
• M3: 472,131 km (0.105 R)
• M4: 581,337 km (0.085 R)
• M5: 956,230 km (0.081 R)
• M6: 1,339,799 km (0.067 R)
• M7: 1,661,883 km (0.095 R)
• M8: 1,867,281 km (0.059 R)
• M9: 1,966,015 km (0.091 R)
• M10: 2,124,888 km (0.051 R)
• M11: 2,394,164 km (0.102 R)
• M12: 2,900,553 km (0.078 R)
• M13: 3,099,069 km (0.077 R)
• M14: 3,353,685 km (0.073 R)
• M15: 3,440,153 km (0.073 R)
• M16: 3,739,648 km (0.089 R)
• M17: 4,103,021 km (0.057 R)
• M18: 4,251,571 km (0.12 R)
• M19: 4,535,059 km (0.087 R)
• M20: 4,785,785 km (0.119 R)
• M21: 5,021,402 km (0.045 R)
• M22: 5,442,819 km (0.104 R)
• M23: 5,813,224 km (0.094 R)
• M24: 5,959,530 km (0.116 R)
• M25: 6,600,408 km (0.073 R)
• M26: 6,753,147 km (0.11 R)
• M27: 7,196,106 km (0.097 R)
• M28: 7,353,334 km (0.111 R)
• M29: 7,511,758 km (0.11 R)
• M30: 7,671,229 km (0.116 R)
• M31: 7,970,575 km (0.089 R)
• M32: 8,699,864 km (0.101 R)
• M33: 9,060,545 km (0.03 R)
• M34: 9,573,665 km (0.097 R)
• M35: 10,577,168 km (0.095 R)
• M36: 10,910,472 km (0.113 R)
• M37: 11,143,246 km (0.113 R)
• M38: 11,221,336 km (0.099 R)
• M39: 11,587,552 km (0.089 R)
• M40: 11,666,540 km (0.117 R)
• M41: 11,798,634 km (0.117 R)
• M42: 12,037,692 km (0.065 R)
• M43: 12,358,878 km (0.114 R)
• M44: 12,466,589 km (0.097 R)
• M45: 12,791,516 km (0.038 R)
• M46: 13,533,072 km (0.054 R)
• M47: 13,671,899 km (0.1 R)
• M48: 13,783,349 km (0.116 R)
• M49: 14,006,998 km (0.038 R)
• M50: 14,147,471 km (0.117 R)
• M51: 14,260,267 km (0.11 R)
• M52: 14,514,883 km (0.035 R)
• M53: 14,971,456 km (0.097 R)
• M54: 15,086,347 km (0.029 R)
• M55: 15,230,260 km (0.091 R)
• M56: 15,548,754 km (0.072 R)
• M57: 15,957,156 km (0.108 R)
• M58: 16,310,057 km (0.088 R)
• M59: 16,874,191 km (0.076 R)
• M60: 17,113,697 km (0.087 R)
• M61: 17,565,632 km (0.093 R)
• M62: 17,838,798 km (0.051 R)
• M63: 18,481,471 km (0.055 R)
• M64: 18,976,191 km (0.057 R)
• M65: 19,194,155 km (0.076 R)
• M66: 19,789,554 km (0.111 R)
• M67: 20,042,225 km (0.083 R)
• M68: 20,838,385 km (0.116 R)
• M69: 21,095,245 km (0.101 R)
• M70: 21,515,016 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.5 AU - 5.6 AU

Year: 4093 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,543,221 km

• M1: 198,217 km (0.12 R)
• M2: 345,122 km (0.077 R)
• M3: 501,153 km (0.046 R)
• M4: 670,946 km (0.054 R)
• M5: 897,587 km (0.049 R)
• M6: 1,205,460 km (0.094 R)
• M7: 1,497,026 km (0.028 R)
• M8: 1,713,644 km (0.095 R)
• M9: 2,149,273 km (0.083 R)
• M10: 2,609,735 km (0.103 R)
• M11: 3,068,252 km (0.086 R)
• M12: 3,178,805 km (0.081 R)
• M13: 3,541,131 km (0.06 R)
• M14: 3,821,926 km (0.106 R)
• M15: 4,220,156 km (0.091 R)
• M16: 4,952,438 km (0.047 R)
• M17: 5,724,363 km (0.119 R)
• M18: 5,902,683 km (0.034 R)
• M19: 6,377,656 km (0.108 R)
• M20: 6,605,644 km (0.12 R)
• M21: 6,792,791 km (0.104 R)
• M22: 6,894,218 km (0.074 R)
• M23: 7,010,904 km (0.096 R)
• M24: 7,201,941 km (0.095 R)
• M25: 7,350,043 km (0.061 R)
• M26: 8,555,652 km (0.093 R)
• M27: 9,077,449 km (0.083 R)
• M28: 9,301,996 km (0.071 R)
• M29: 9,414,942 km (0.042 R)
• M30: 9,593,412 km (0.11 R)
• M31: 10,003,161 km (0.104 R)
• M32: 10,185,371 km (0.102 R)
• M33: 10,670,816 km (0.09 R)
• M34: 10,976,145 km (0.065 R)
• M35: 11,198,298 km (0.107 R)
• M36: 11,473,857 km (0.106 R)
• M37: 11,629,888 km (0.071 R)
• M38: 11,751,661 km (0.102 R)

Asteroid Belt

Center: 7.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 5.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.72 AU - 11.54 AU

Year: 13598 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,543,221 km

• M1: 97,837 km (0.099 R)
• M2: 244,892 km (0.085 R)
• M3: 302,786 km (0.101 R)
• M4: 469,438 km (0.096 R)
• M5: 705,055 km (0.08 R)
• M6: 958,623 km (0.096 R)
• M7: 1,676,095 km (0.064 R)
• M8: 1,992,195 km (0.09 R)
• M9: 2,746,019 km (0.04 R)
• M10: 3,406,344 km (0.062 R)
• M11: 4,699,617 km (0.049 R)
• M12: 6,579,314 km (0.088 R)
• M13: 7,388,938 km (0.109 R)
• M14: 8,560,888 km (0.11 R)
• M15: 8,795,457 km (0.112 R)
• M16: 10,352,921 km (0.082 R)
• M17: 11,181,394 km (0.077 R)
• M18: 11,993,411 km (0.114 R)
• M19: 12,218,256 km (0.085 R)
• M20: 12,520,145 km (0.115 R)
• M21: 12,977,615 km (0.091 R)
• M22: 13,595,903 km (0.075 R)
• M23: 14,461,776 km (0.041 R)
• M24: 15,264,368 km (0.075 R)
• M25: 16,912,488 km (0.058 R)
• M26: 17,164,560 km (0.074 R)
• M27: 17,672,296 km (0.089 R)
• M28: 18,572,875 km (0.088 R)
• M29: 18,832,876 km (0.054 R)
• M30: 20,462,894 km (0.103 R)
• M31: 20,866,061 km (0.051 R)
• M32: 21,091,355 km (0.104 R)
• M33: 21,226,741 km (0.049 R)
• M34: 21,498,710 km (0.116 R)
• M35: 23,574,081 km (0.098 R)
• M36: 23,620,905 km (0.063 R)
• M37: 29,210,031 km (0.102 R)
• M38: 29,613,347 km (0.07 R)
• M39: 30,069,322 km (0.072 R)
• M40: 30,374,651 km (0.041 R)
• M41: 30,425,664 km (0.06 R)
• M42: 30,834,515 km (0.1 R)
• M43: 31,348,084 km (0.055 R)
• M44: 31,451,157 km (0.108 R)
• M45: 31,709,363 km (0.1 R)
• M46: 33,852,652 km (0.084 R)
• M47: 33,905,460 km (0.08 R)
• M48: 35,128,871 km (0.079 R)
• M49: 35,719,035 km (0.062 R)
• M50: 35,934,456 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.2

Radius: 3.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.82 AU - 11.8 AU

Year: 13962 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,543,221 km

• M1: 67,917 km (0.103 R)
• M2: 101,278 km (0.062 R)
• M3: 191,635 km (0.098 R)
• M4: 472,879 km (0.116 R)
• M5: 515,813 km (0.076 R)
• M6: 774,917 km (0.083 R)
• M7: 813,064 km (0.091 R)
• M8: 1,732,493 km (0.104 R)
• M9: 1,799,513 km (0.036 R)
• M10: 2,023,610 km (0.114 R)
• M11: 2,292,887 km (0.112 R)
• M12: 2,441,138 km (0.045 R)
• M13: 2,554,533 km (0.066 R)
• M14: 3,228,322 km (0.094 R)
• M15: 3,290,256 km (0.067 R)
• M16: 3,394,376 km (0.08 R)
• M17: 3,953,423 km (0.052 R)
• M18: 4,019,695 km (0.12 R)
• M19: 4,220,904 km (0.117 R)
• M20: 4,471,331 km (0.118 R)
• M21: 4,494,369 km (0.076 R)
• M22: 4,891,402 km (0.102 R)
• M23: 4,938,824 km (0.086 R)
• M24: 5,202,565 km (0.036 R)
• M25: 5,372,658 km (0.102 R)
• M26: 5,995,434 km (0.11 R)
• M27: 6,148,173 km (0.084 R)
• M28: 6,225,067 km (0.103 R)
• M29: 6,302,409 km (0.102 R)
• M30: 7,011,503 km (0.047 R)
• M31: 7,690,378 km (0.117 R)
• M32: 8,163,855 km (0.079 R)
• M33: 10,730,206 km (0.111 R)
• M34: 11,290,002 km (0.054 R)
• M35: 11,510,060 km (0.103 R)
• M36: 11,541,775 km (0.099 R)
• M37: 11,731,764 km (0.117 R)
• M38: 11,890,936 km (0.038 R)
• M39: 11,922,801 km (0.041 R)
• M40: 11,986,829 km (0.078 R)
• M41: 12,050,856 km (0.118 R)
• M42: 12,211,375 km (0.089 R)
• M43: 12,405,104 km (0.117 R)
• M44: 12,534,656 km (0.078 R)
• M45: 13,189,745 km (0.067 R)
• M46: 13,855,904 km (0.061 R)
• M47: 14,738,083 km (0.038 R)
• M48: 14,841,006 km (0.086 R)
• M49: 15,324,656 km (0.092 R)
• M50: 15,778,387 km (0.036 R)
• M51: 15,989,320 km (0.084 R)
• M52: 16,699,012 km (0.064 R)
• M53: 16,806,274 km (0.116 R)
• M54: 17,165,757 km (0.027 R)
• M55: 17,491,432 km (0.101 R)
• M56: 18,926,075 km (0.105 R)
• M57: 19,903,249 km (0.038 R)
• M58: 20,321,674 km (0.119 R)
• M59: 20,359,821 km (0.111 R)
• M60: 20,627,751 km (0.095 R)
• M61: 20,896,728 km (0.06 R)
• M62: 21,051,113 km (0.109 R)
• M63: 21,205,797 km (0.071 R)
• M64: 21,283,139 km (0.071 R)
• M65: 21,399,527 km (0.039 R)
• M66: 22,574,917 km (0.059 R)
• M67: 23,130,673 km (0.113 R)
• M68: 23,610,583 km (0.057 R)
• M69: 23,690,768 km (0.117 R)
• M70: 23,771,251 km (0.047 R)
• M71: 24,865,260 km (0.115 R)
• M72: 25,397,829 km (0.111 R)
• M73: 25,768,832 km (0.064 R)
• M74: 25,892,848 km (0.079 R)
• M75: 26,141,630 km (0.108 R)
• M76: 26,183,068 km (0.089 R)
• M77: 27,734,847 km (0.027 R)
• M78: 28,159,406 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit