🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 20.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 309 Days

Day: 42.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 340 Days

Day: 26.2 Hours

Environment

Temp: 90 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,801,961 km

• M1: 54,902 km (0.042 R)
• M2: 162,912 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.22 AU - 1.36 AU

Year: 530 Days

Day: 27.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,801,961 km

• M1: 603,328 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.41 AU - 3.77 AU

Year: 2460 Days

Day: 43.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 11.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.98 AU - 5.88 AU

Year: 4576 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,801,961 km

• M1: 152,889 km (0.098 R)
• M2: 248,332 km (0.084 R)
• M3: 331,359 km (0.075 R)
• M4: 570,566 km (0.114 R)
• M5: 682,765 km (0.082 R)
• M6: 918,381 km (0.095 R)
• M7: 1,095,056 km (0.117 R)
• M8: 1,482,964 km (0.119 R)
• M9: 1,759,421 km (0.079 R)
• M10: 1,895,255 km (0.12 R)
• M11: 1,999,525 km (0.081 R)
• M12: 2,493,049 km (0.075 R)
• M13: 2,724,476 km (0.103 R)
• M14: 3,589,152 km (0.097 R)
• M15: 3,851,098 km (0.119 R)
• M16: 4,650,699 km (0.116 R)
• M17: 4,864,474 km (0.086 R)
• M18: 5,033,071 km (0.115 R)
• M19: 6,111,073 km (0.088 R)
• M20: 6,214,894 km (0.107 R)
• M21: 6,293,134 km (0.087 R)
• M22: 6,450,660 km (0.059 R)
• M23: 7,039,627 km (0.057 R)
• M24: 7,258,189 km (0.099 R)
• M25: 7,423,495 km (0.038 R)
• M26: 7,898,768 km (0.069 R)
• M27: 8,154,430 km (0.101 R)
• M28: 8,355,191 km (0.084 R)
• M29: 8,644,812 km (0.089 R)
• M30: 8,732,327 km (0.111 R)
• M31: 9,563,493 km (0.034 R)
• M32: 9,988,650 km (0.109 R)
• M33: 10,358,007 km (0.104 R)
• M34: 10,606,639 km (0.102 R)
• M35: 10,888,930 km (0.102 R)
• M36: 11,141,750 km (0.054 R)
• M37: 11,332,787 km (0.114 R)
• M38: 11,524,870 km (0.107 R)
• M39: 11,944,642 km (0.025 R)
• M40: 12,042,329 km (0.096 R)
• M41: 12,271,065 km (0.049 R)
• M42: 12,369,650 km (0.077 R)
• M43: 14,152,856 km (0.096 R)
• M44: 14,776,679 km (0.056 R)
• M45: 15,197,498 km (0.088 R)
• M46: 16,087,007 km (0.079 R)
• M47: 16,158,814 km (0.1 R)
• M48: 16,447,538 km (0.112 R)
• M49: 16,519,943 km (0.117 R)
• M50: 16,628,851 km (0.086 R)
• M51: 17,029,922 km (0.117 R)
• M52: 17,176,528 km (0.076 R)
• M53: 18,327,385 km (0.12 R)
• M54: 18,402,483 km (0.102 R)
• M55: 18,704,072 km (0.099 R)
• M56: 18,779,619 km (0.098 R)
• M57: 19,426,480 km (0.1 R)
• M58: 19,733,455 km (0.114 R)
• M59: 19,926,137 km (0.067 R)
• M60: 20,158,163 km (0.113 R)
• M61: 20,585,864 km (0.089 R)
• M62: 20,781,239 km (0.113 R)
• M63: 20,859,628 km (0.101 R)
• M64: 21,450,240 km (0.077 R)
• M65: 21,569,171 km (0.1 R)
• M66: 21,807,330 km (0.099 R)
• M67: 22,366,677 km (0.106 R)
• M68: 22,809,487 km (0.097 R)
• M69: 23,052,284 km (0.081 R)
• M70: 23,133,366 km (0.072 R)
• M71: 23,295,829 km (0.117 R)
• M72: 23,867,592 km (0.085 R)
• M73: 24,237,548 km (0.102 R)
• M74: 24,526,720 km (0.091 R)
• M75: 24,650,887 km (0.077 R)
• M76: 24,941,705 km (0.079 R)
• M77: 25,484,596 km (0.118 R)
• M78: 25,862,779 km (0.116 R)
• M79: 27,781,521 km (0.111 R)
• M80: 29,085,865 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 14

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.61 AU - 7.37 AU

Year: 6684 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,801,961 km

• M1: 279,299 km (0.081 R)
• M2: 640,578 km (0.102 R)
• M3: 1,095,206 km (0.045 R)
• M4: 1,916,349 km (0.084 R)
• M5: 2,464,326 km (0.086 R)
• M6: 2,710,863 km (0.119 R)
• M7: 2,848,792 km (0.067 R)
• M8: 3,325,710 km (0.113 R)
• M9: 3,649,440 km (0.118 R)
• M10: 3,853,791 km (0.095 R)
• M11: 3,957,462 km (0.093 R)
• M12: 4,088,360 km (0.046 R)
• M13: 4,381,572 km (0.09 R)
• M14: 4,792,517 km (0.119 R)
• M15: 4,932,391 km (0.069 R)
• M16: 5,417,986 km (0.117 R)
• M17: 5,770,139 km (0.118 R)
• M18: 6,496,886 km (0.083 R)
• M19: 7,188,477 km (0.115 R)
• M20: 7,445,935 km (0.116 R)
• M21: 7,608,398 km (0.096 R)
• M22: 8,269,920 km (0.042 R)
• M23: 8,641,671 km (0.101 R)
• M24: 9,507,094 km (0.076 R)
• M25: 9,648,165 km (0.075 R)
• M26: 10,147,373 km (0.095 R)
• M27: 10,948,919 km (0.084 R)
• M28: 11,619,865 km (0.093 R)
• M29: 12,074,643 km (0.103 R)
• M30: 12,496,658 km (0.067 R)
• M31: 13,158,479 km (0.107 R)
• M32: 14,031,831 km (0.042 R)
• M33: 14,354,065 km (0.088 R)
• M34: 14,638,152 km (0.099 R)
• M35: 14,760,373 km (0.108 R)
• M36: 15,542,770 km (0.03 R)
• M37: 16,043,923 km (0.119 R)
• M38: 16,592,797 km (0.046 R)
• M39: 16,720,404 km (0.09 R)
• M40: 16,848,311 km (0.091 R)
• M41: 17,105,021 km (0.053 R)
• M42: 18,408,168 km (0.106 R)
• M43: 18,716,788 km (0.108 R)
• M44: 18,938,342 km (0.108 R)
• M45: 19,923,444 km (0.106 R)
• M46: 20,059,130 km (0.111 R)
• M47: 20,285,770 km (0.102 R)
• M48: 20,879,375 km (0.088 R)
• M49: 21,063,081 km (0.105 R)
• M50: 22,036,814 km (0.095 R)
• M51: 22,693,997 km (0.116 R)
• M52: 23,119,902 km (0.091 R)
• M53: 23,453,057 km (0.064 R)
• M54: 23,883,749 km (0.053 R)
• M55: 24,075,982 km (0.057 R)
• M56: 24,801,382 km (0.055 R)
• M57: 24,947,390 km (0.085 R)
• M58: 25,142,465 km (0.118 R)
• M59: 26,075,956 km (0.088 R)
• M60: 27,221,128 km (0.096 R)
• M61: 27,673,811 km (0.028 R)
• M62: 28,027,460 km (0.075 R)
• M63: 28,688,384 km (0.107 R)
• M64: 28,944,046 km (0.073 R)
• M65: 29,766,984 km (0.03 R)
• M66: 30,285,191 km (0.072 R)
• M67: 30,441,222 km (0.076 R)
• M68: 30,754,181 km (0.068 R)
• M69: 31,330,731 km (0.077 R)
• M70: 31,541,215 km (0.116 R)
• M71: 31,857,914 km (0.094 R)
• M72: 32,175,510 km (0.094 R)
• M73: 32,974,512 km (0.072 R)
• M74: 33,188,587 km (0.092 R)
• M75: 33,672,087 km (0.076 R)
• M76: 34,646,268 km (0.102 R)
• M77: 35,246,006 km (0.092 R)
• M78: 35,739,380 km (0.074 R)
• M79: 36,124,595 km (0.119 R)
• M80: 36,455,954 km (0.071 R)
• M81: 36,732,860 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 12.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.56 AU - 9.26 AU

Year: 7295 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,801,961 km

• M1: 203,004 km (0.074 R)
• M2: 473,776 km (0.109 R)
• M3: 1,207,554 km (0.031 R)
• M4: 2,183,231 km (0.052 R)
• M5: 2,544,660 km (0.047 R)
• M6: 3,460,797 km (0.106 R)
• M7: 3,740,246 km (0.115 R)
• M8: 3,998,153 km (0.066 R)
• M9: 4,085,518 km (0.043 R)
• M10: 4,173,332 km (0.099 R)
• M11: 6,365,539 km (0.081 R)
• M12: 6,777,980 km (0.085 R)
• M13: 7,022,722 km (0.12 R)
• M14: 7,234,852 km (0.091 R)
• M15: 7,377,419 km (0.117 R)
• M16: 7,520,883 km (0.107 R)
• M17: 7,665,395 km (0.046 R)
• M18: 8,589,162 km (0.083 R)
• M19: 8,854,249 km (0.07 R)
• M20: 9,237,519 km (0.052 R)
• M21: 9,980,721 km (0.116 R)
• M22: 10,060,158 km (0.087 R)
• M23: 10,179,537 km (0.096 R)
• M24: 10,419,791 km (0.052 R)
• M25: 10,500,424 km (0.117 R)
• M26: 10,581,057 km (0.084 R)
• M27: 10,661,990 km (0.062 R)
• M28: 12,324,022 km (0.101 R)
• M29: 12,924,658 km (0.083 R)
• M30: 13,315,706 km (0.12 R)
• M31: 14,154,352 km (0.118 R)
• M32: 14,243,662 km (0.111 R)
• M33: 14,964,574 km (0.113 R)
• M34: 15,192,412 km (0.094 R)
• M35: 15,375,370 km (0.084 R)
• M36: 15,789,906 km (0.065 R)
• M37: 16,348,355 km (0.118 R)
• M38: 16,535,950 km (0.095 R)
• M39: 16,818,690 km (0.085 R)
• M40: 17,008,081 km (0.1 R)
• M41: 17,484,700 km (0.081 R)
• M42: 18,695,246 km (0.061 R)
• M43: 18,842,301 km (0.044 R)
• M44: 19,187,124 km (0.065 R)
• M45: 19,286,008 km (0.117 R)
• M46: 20,083,065 km (0.091 R)
• M47: 20,183,446 km (0.084 R)
• M48: 20,536,197 km (0.092 R)
• M49: 21,401,322 km (0.107 R)
• M50: 22,330,325 km (0.047 R)
• M51: 22,486,505 km (0.092 R)
• M52: 23,536,532 km (0.089 R)
• M53: 23,961,091 km (0.032 R)
• M54: 24,441,599 km (0.069 R)
• M55: 25,195,573 km (0.106 R)
• M56: 25,902,572 km (0.054 R)
• M57: 26,066,681 km (0.09 R)
• M58: 26,616,004 km (0.099 R)
• M59: 27,169,217 km (0.107 R)
• M60: 27,558,770 km (0.099 R)
• M61: 27,726,320 km (0.12 R)
• M62: 28,908,293 km (0.059 R)
• M63: 29,078,535 km (0.099 R)
• M64: 29,305,924 km (0.088 R)
• M65: 29,648,204 km (0.065 R)
• M66: 30,049,275 km (0.075 R)
• M67: 32,198,698 km (0.107 R)
• M68: 33,738,658 km (0.045 R)
• M69: 33,977,716 km (0.041 R)
• M70: 35,545,202 km (0.118 R)
• M71: 35,727,562 km (0.111 R)
• M72: 36,154,365 km (0.109 R)
• M73: 36,398,957 km (0.101 R)
• M74: 36,889,937 km (0.079 R)
• M75: 38,002,497 km (0.098 R)
• M76: 38,313,511 km (0.086 R)
• M77: 38,938,082 km (0.11 R)
• M78: 40,514,095 km (0.04 R)
• M79: 40,831,841 km (0.112 R)
• M80: 41,022,878 km (0.074 R)
• M81: 41,278,092 km (0.057 R)
• M82: 42,111,053 km (0.074 R)
• M83: 42,561,791 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 9.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.37 AU - 12.05 AU

Year: 10943 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,801,961 km

• M1: 120,875 km (0.026 R)
• M2: 392,395 km (0.094 R)
• M3: 652,546 km (0.095 R)
• M4: 964,906 km (0.11 R)
• M5: 1,138,141 km (0.06 R)
• M6: 1,385,426 km (0.109 R)
• M7: 1,449,903 km (0.084 R)
• M8: 1,788,293 km (0.094 R)
• M9: 1,978,881 km (0.034 R)
• M10: 2,406,132 km (0.06 R)
• M11: 2,590,437 km (0.086 R)
• M12: 2,945,133 km (0.073 R)
• M13: 3,344,260 km (0.1 R)
• M14: 5,482,164 km (0.105 R)
• M15: 5,655,697 km (0.1 R)
• M16: 6,151,315 km (0.095 R)
• M17: 6,550,592 km (0.094 R)
• M18: 7,259,985 km (0.038 R)
• M19: 7,565,912 km (0.096 R)
• M20: 8,750,877 km (0.088 R)
• M21: 9,364,827 km (0.118 R)
• M22: 10,162,483 km (0.078 R)
• M23: 10,247,604 km (0.084 R)
• M24: 11,244,823 km (0.088 R)
• M25: 11,732,662 km (0.112 R)
• M26: 12,500,248 km (0.109 R)
• M27: 12,959,364 km (0.032 R)
• M28: 13,330,666 km (0.082 R)
• M29: 14,705,620 km (0.062 R)
• M30: 15,190,168 km (0.118 R)
• M31: 16,025,971 km (0.062 R)
• M32: 17,333,008 km (0.117 R)
• M33: 17,537,059 km (0.051 R)
• M34: 17,999,317 km (0.085 R)
• M35: 18,361,493 km (0.099 R)
• M36: 18,465,464 km (0.069 R)
• M37: 18,621,793 km (0.096 R)
• M38: 19,040,667 km (0.114 R)
• M39: 20,477,405 km (0.114 R)
• M40: 21,072,655 km (0.104 R)
• M41: 21,783,544 km (0.095 R)
• M42: 22,058,954 km (0.116 R)
• M43: 22,613,513 km (0.12 R)
• M44: 22,948,313 km (0.04 R)
• M45: 24,704,742 km (0.059 R)
• M46: 25,049,715 km (0.028 R)
• M47: 25,570,016 km (0.032 R)
• M48: 25,918,878 km (0.097 R)
• M49: 26,093,908 km (0.106 R)
• M50: 27,627,436 km (0.113 R)
• M51: 28,045,262 km (0.083 R)
• M52: 28,887,199 km (0.118 R)
• M53: 29,432,783 km (0.105 R)
• M54: 29,554,555 km (0.053 R)
• M55: 29,737,514 km (0.098 R)
• M56: 30,349,818 km (0.107 R)
• M57: 30,534,272 km (0.109 R)
• M58: 30,719,175 km (0.11 R)
• M59: 31,152,111 km (0.1 R)
• M60: 31,462,527 km (0.086 R)
• M61: 32,337,225 km (0.1 R)
• M62: 32,399,907 km (0.068 R)
• M63: 32,462,738 km (0.083 R)
• M64: 32,777,492 km (0.118 R)
• M65: 35,850,083 km (0.038 R)
• M66: 37,750,424 km (0.107 R)
• M67: 38,479,863 km (0.097 R)
• M68: 39,280,810 km (0.117 R)
• M69: 39,885,186 km (0.036 R)
• M70: 41,375,480 km (0.077 R)
• M71: 41,853,445 km (0.075 R)
• M72: 44,619,809 km (0.09 R)
• M73: 44,829,695 km (0.075 R)
• M74: 45,039,880 km (0.105 R)
• M75: 45,461,297 km (0.07 R)
• M76: 46,025,131 km (0.062 R)
• M77: 46,662,119 km (0.071 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit