🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 169 Days

Day: 32.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,767,296 km

• M1: 290,220 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.79 AU - 0.83 AU

Year: 328 Days

Day: 13.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,767,296 km

• M1: 288,724 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.26 AU - 1.36 AU

Year: 674 Days

Day: 32.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.82 AU - 2.68 AU

Year: 1517 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,767,296 km

• M1: 312,211 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 9.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.68 AU - 2.68 AU

Year: 1973 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,767,296 km

• M1: 114,293 km (0.08 R)
• M2: 289,771 km (0.107 R)
• M3: 372,798 km (0.067 R)
• M4: 726,148 km (0.1 R)
• M5: 789,428 km (0.096 R)
• M6: 1,046,437 km (0.066 R)
• M7: 1,118,842 km (0.037 R)
• M8: 1,218,325 km (0.034 R)
• M9: 1,277,715 km (0.081 R)
• M10: 1,408,464 km (0.105 R)
• M11: 1,471,145 km (0.068 R)
• M12: 1,534,575 km (0.072 R)
• M13: 1,664,725 km (0.09 R)
• M14: 1,847,085 km (0.109 R)
• M15: 2,179,491 km (0.075 R)
• M16: 2,263,117 km (0.103 R)
• M17: 2,326,396 km (0.048 R)
• M18: 2,411,817 km (0.077 R)
• M19: 2,487,364 km (0.103 R)
• M20: 2,618,860 km (0.037 R)
• M21: 2,775,190 km (0.03 R)
• M22: 2,888,735 km (0.101 R)
• M23: 3,132,430 km (0.109 R)
• M24: 3,274,697 km (0.077 R)
• M25: 3,615,033 km (0.072 R)
• M26: 3,852,444 km (0.056 R)
• M27: 4,017,750 km (0.075 R)
• M28: 4,290,018 km (0.058 R)
• M29: 4,514,864 km (0.065 R)
• M30: 4,729,985 km (0.11 R)
• M31: 4,852,506 km (0.083 R)
• M32: 5,114,602 km (0.103 R)
• M33: 5,282,450 km (0.051 R)
• M34: 5,523,602 km (0.117 R)
• M35: 5,623,833 km (0.104 R)
• M36: 5,753,833 km (0.04 R)
• M37: 5,899,242 km (0.079 R)
• M38: 6,060,808 km (0.067 R)
• M39: 6,134,560 km (0.113 R)
• M40: 6,403,088 km (0.09 R)
• M41: 6,599,360 km (0.085 R)
• M42: 6,998,039 km (0.052 R)
• M43: 7,091,089 km (0.09 R)
• M44: 7,216,003 km (0.088 R)
• M45: 7,294,243 km (0.051 R)
• M46: 7,610,642 km (0.054 R)
• M47: 7,706,385 km (0.119 R)
• M48: 8,305,973 km (0.045 R)
• M49: 8,719,461 km (0.098 R)
• M50: 8,970,936 km (0.051 R)
• M51: 9,173,790 km (0.099 R)
• M52: 10,707,168 km (0.06 R)
• M53: 11,320,669 km (0.034 R)
• M54: 11,779,037 km (0.104 R)
• M55: 12,001,340 km (0.096 R)
• M56: 12,243,539 km (0.105 R)
• M57: 12,337,187 km (0.11 R)
• M58: 12,581,779 km (0.12 R)
• M59: 12,638,477 km (0.07 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 9.3

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.23 AU - 4.31 AU

Year: 3291 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,767,296 km

• M1: 166,502 km (0.117 R)
• M2: 427,551 km (0.12 R)
• M3: 495,319 km (0.096 R)
• M4: 576,849 km (0.031 R)
• M5: 693,536 km (0.096 R)
• M6: 786,586 km (0.119 R)
• M7: 895,194 km (0.106 R)
• M8: 1,068,129 km (0.104 R)
• M9: 1,264,850 km (0.106 R)
• M10: 1,341,743 km (0.065 R)
• M11: 1,446,761 km (0.08 R)
• M12: 1,609,673 km (0.106 R)
• M13: 1,793,080 km (0.062 R)
• M14: 1,924,128 km (0.116 R)
• M15: 2,058,467 km (0.092 R)
• M16: 2,273,588 km (0.094 R)
• M17: 2,561,116 km (0.071 R)
• M18: 2,659,551 km (0.044 R)
• M19: 2,759,333 km (0.061 R)
• M20: 2,928,378 km (0.08 R)
• M21: 3,031,601 km (0.102 R)
• M22: 3,276,941 km (0.103 R)
• M23: 3,402,005 km (0.105 R)
• M24: 4,108,855 km (0.118 R)
• M25: 4,420,019 km (0.078 R)
• M26: 4,698,420 km (0.081 R)
• M27: 4,799,399 km (0.08 R)
• M28: 4,941,816 km (0.082 R)
• M29: 5,210,045 km (0.046 R)
• M30: 5,314,464 km (0.114 R)
• M31: 5,483,061 km (0.091 R)
• M32: 5,804,098 km (0.042 R)
• M33: 6,065,146 km (0.09 R)
• M34: 6,531,593 km (0.072 R)
• M35: 6,599,061 km (0.104 R)
• M36: 6,848,890 km (0.106 R)
• M37: 6,917,555 km (0.06 R)
• M38: 7,616,925 km (0.075 R)
• M39: 7,759,492 km (0.035 R)
• M40: 8,119,724 km (0.068 R)
• M41: 8,192,578 km (0.087 R)
• M42: 8,534,858 km (0.092 R)
• M43: 8,707,643 km (0.11 R)
• M44: 9,056,954 km (0.047 R)
• M45: 9,208,198 km (0.068 R)
• M46: 9,898,592 km (0.118 R)
• M47: 11,410,278 km (0.074 R)
• M48: 12,262,238 km (0.101 R)
• M49: 12,373,689 km (0.107 R)
• M50: 12,653,736 km (0.116 R)
• M51: 12,794,507 km (0.119 R)
• M52: 13,968,851 km (0.112 R)
• M53: 14,348,381 km (0.114 R)
• M54: 15,058,073 km (0.085 R)
• M55: 15,237,142 km (0.108 R)
• M56: 15,507,315 km (0.091 R)
• M57: 15,597,672 km (0.096 R)
• M58: 16,082,818 km (0.085 R)
• M59: 16,174,223 km (0.119 R)
• M60: 16,388,447 km (0.114 R)
• M61: 16,634,386 km (0.083 R)
• M62: 17,598,843 km (0.065 R)
• M63: 17,913,896 km (0.07 R)
• M64: 18,040,456 km (0.12 R)
• M65: 19,289,598 km (0.113 R)
• M66: 19,549,300 km (0.084 R)
• M67: 19,810,199 km (0.097 R)
• M68: 20,006,621 km (0.049 R)
• M69: 21,198,467 km (0.12 R)
• M70: 21,904,419 km (0.083 R)
• M71: 22,413,351 km (0.113 R)
• M72: 22,481,418 km (0.05 R)
• M73: 22,960,431 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 10.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.88 AU - 4.02 AU

Year: 3530 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,767,296 km

• M1: 147,055 km (0.064 R)
• M2: 293,810 km (0.089 R)
• M3: 365,168 km (0.118 R)
• M4: 437,723 km (0.075 R)
• M5: 524,191 km (0.117 R)
• M6: 593,455 km (0.079 R)
• M7: 700,118 km (0.111 R)
• M8: 778,208 km (0.095 R)
• M9: 850,464 km (0.061 R)
• M10: 1,002,306 km (0.112 R)
• M11: 1,091,915 km (0.118 R)
• M12: 1,783,057 km (0.057 R)
• M13: 1,968,259 km (0.112 R)
• M14: 2,264,613 km (0.104 R)
• M15: 2,589,240 km (0.057 R)
• M16: 2,928,977 km (0.071 R)
• M17: 3,178,207 km (0.046 R)
• M18: 3,511,212 km (0.095 R)
• M19: 3,603,962 km (0.048 R)
• M20: 3,776,299 km (0.064 R)
• M21: 4,161,663 km (0.1 R)
• M22: 4,276,554 km (0.053 R)
• M23: 4,746,441 km (0.092 R)
• M24: 4,832,161 km (0.093 R)
• M25: 5,392,704 km (0.082 R)
• M26: 5,554,120 km (0.108 R)
• M27: 5,717,182 km (0.044 R)
• M28: 6,159,842 km (0.119 R)
• M29: 6,747,911 km (0.105 R)
• M30: 6,844,402 km (0.1 R)
• M31: 7,573,093 km (0.048 R)
• M32: 8,079,631 km (0.058 R)
• M33: 8,430,139 km (0.089 R)
• M34: 8,743,696 km (0.116 R)
• M35: 8,870,256 km (0.101 R)
• M36: 9,253,526 km (0.043 R)
• M37: 9,750,939 km (0.119 R)
• M38: 10,862,601 km (0.095 R)
• M39: 11,021,324 km (0.065 R)
• M40: 11,112,429 km (0.086 R)
• M41: 11,226,722 km (0.06 R)
• M42: 11,364,352 km (0.111 R)
• M43: 11,433,316 km (0.082 R)
• M44: 11,967,082 km (0.105 R)
• M45: 12,225,288 km (0.109 R)
• M46: 12,556,497 km (0.103 R)
• M47: 12,723,149 km (0.079 R)
• M48: 12,842,828 km (0.055 R)
• M49: 13,324,682 km (0.065 R)
• M50: 13,470,540 km (0.092 R)
• M51: 13,641,231 km (0.096 R)
• M52: 13,910,956 km (0.12 R)
• M53: 14,530,441 km (0.046 R)
• M54: 14,956,945 km (0.063 R)
• M55: 16,992,373 km (0.113 R)
• M56: 17,256,264 km (0.117 R)
• M57: 17,574,608 km (0.073 R)
• M58: 17,841,341 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.9

Radius: 12.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.39 AU - 5.03 AU

Year: 4596 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,767,296 km

• M1: 325,076 km (0.045 R)
• M2: 479,461 km (0.102 R)
• M3: 554,859 km (0.04 R)
• M4: 1,002,007 km (0.081 R)
• M5: 1,115,402 km (0.068 R)
• M6: 1,457,083 km (0.088 R)
• M7: 1,667,418 km (0.059 R)
• M8: 1,817,913 km (0.1 R)
• M9: 1,916,050 km (0.068 R)
• M10: 2,103,346 km (0.12 R)
• M11: 2,206,718 km (0.052 R)
• M12: 2,342,254 km (0.057 R)
• M13: 2,685,581 km (0.077 R)
• M14: 2,814,385 km (0.06 R)
• M15: 3,061,820 km (0.053 R)
• M16: 3,196,607 km (0.077 R)
• M17: 3,420,107 km (0.11 R)
• M18: 3,507,472 km (0.064 R)
• M19: 3,810,108 km (0.102 R)
• M20: 4,421,814 km (0.026 R)
• M21: 4,517,257 km (0.056 R)
• M22: 4,984,900 km (0.12 R)
• M23: 5,064,337 km (0.099 R)
• M24: 5,184,314 km (0.113 R)
• M25: 5,427,261 km (0.099 R)
• M26: 5,550,081 km (0.107 R)
• M27: 5,694,742 km (0.115 R)
• M28: 5,861,394 km (0.094 R)
• M29: 5,987,505 km (0.06 R)
• M30: 6,479,383 km (0.086 R)
• M31: 7,140,755 km (0.116 R)
• M32: 7,343,311 km (0.058 R)
• M33: 7,547,811 km (0.06 R)
• M34: 7,708,180 km (0.07 R)
• M35: 7,823,520 km (0.032 R)
• M36: 8,009,171 km (0.062 R)
• M37: 8,337,538 km (0.114 R)
• M38: 8,551,014 km (0.113 R)
• M39: 8,910,797 km (0.064 R)
• M40: 9,031,822 km (0.09 R)
• M41: 9,129,060 km (0.097 R)
• M42: 9,496,922 km (0.109 R)
• M43: 10,145,877 km (0.099 R)
• M44: 10,578,065 km (0.063 R)
• M45: 10,783,463 km (0.084 R)
• M46: 10,886,835 km (0.091 R)
• M47: 11,724,434 km (0.029 R)
• M48: 12,097,531 km (0.104 R)
• M49: 12,447,440 km (0.09 R)
• M50: 12,582,976 km (0.119 R)
• M51: 12,664,507 km (0.034 R)
• M52: 12,800,791 km (0.111 R)
• M53: 13,267,686 km (0.117 R)
• M54: 14,787,899 km (0.038 R)
• M55: 14,902,790 km (0.115 R)
• M56: 15,104,299 km (0.093 R)
• M57: 15,714,658 km (0.091 R)
• M58: 16,481,497 km (0.073 R)
• M59: 16,600,577 km (0.064 R)
• M60: 16,719,956 km (0.063 R)
• M61: 17,290,671 km (0.119 R)
• M62: 17,502,652 km (0.102 R)
• M63: 18,020,859 km (0.107 R)
• M64: 18,420,584 km (0.092 R)
• M65: 18,916,651 km (0.098 R)
• M66: 19,072,532 km (0.062 R)
• M67: 19,574,283 km (0.063 R)
• M68: 20,143,952 km (0.102 R)
• M69: 20,239,545 km (0.071 R)
• M70: 20,590,950 km (0.101 R)
• M71: 21,008,777 km (0.09 R)
• M72: 21,234,969 km (0.101 R)
• M73: 21,820,345 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.4

Radius: 3.2

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.47 AU - 13.57 AU

Year: 22350 Days

Day: 19 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,767,296 km

• M1: 229,334 km (0.103 R)
• M2: 284,386 km (0.098 R)
• M3: 531,970 km (0.116 R)
• M4: 1,061,546 km (0.106 R)
• M5: 1,793,828 km (0.118 R)
• M6: 1,973,645 km (0.061 R)
• M7: 2,019,422 km (0.039 R)
• M8: 2,159,146 km (0.109 R)
• M9: 2,206,419 km (0.109 R)
• M10: 3,194,663 km (0.096 R)
• M11: 3,221,590 km (0.048 R)
• M12: 3,606,356 km (0.037 R)
• M13: 4,063,826 km (0.116 R)
• M14: 5,574,166 km (0.109 R)
• M15: 5,802,752 km (0.081 R)
• M16: 6,268,899 km (0.081 R)
• M17: 8,139,620 km (0.107 R)
• M18: 9,734,184 km (0.037 R)
• M19: 9,773,378 km (0.111 R)
• M20: 9,812,573 km (0.088 R)
• M21: 10,406,327 km (0.088 R)
• M22: 10,727,663 km (0.09 R)
• M23: 10,849,137 km (0.079 R)
• M24: 10,930,219 km (0.12 R)
• M25: 11,504,076 km (0.059 R)
• M26: 11,628,392 km (0.081 R)
• M27: 11,919,958 km (0.073 R)
• M28: 12,680,813 km (0.05 R)
• M29: 13,110,309 km (0.036 R)
• M30: 13,500,909 km (0.075 R)
• M31: 18,330,526 km (0.045 R)
• M32: 20,296,242 km (0.062 R)
• M33: 21,101,079 km (0.1 R)
• M34: 23,419,846 km (0.034 R)
• M35: 23,472,355 km (0.113 R)
• M36: 23,840,515 km (0.093 R)
• M37: 24,051,747 km (0.109 R)
• M38: 27,073,624 km (0.094 R)
• M39: 27,183,878 km (0.105 R)
• M40: 29,473,772 km (0.027 R)
• M41: 30,041,646 km (0.104 R)
• M42: 30,613,110 km (0.06 R)
• M43: 30,785,297 km (0.105 R)
• M44: 31,940,941 km (0.117 R)
• M45: 32,407,237 km (0.105 R)
• M46: 32,465,730 km (0.086 R)
• M47: 33,169,737 km (0.109 R)
• M48: 33,878,831 km (0.081 R)
• M49: 34,235,323 km (0.118 R)
• M50: 34,832,069 km (0.064 R)
• M51: 35,191,702 km (0.064 R)
• M52: 35,914,858 km (0.091 R)
• M53: 36,338,968 km (0.118 R)
• M54: 36,764,724 km (0.093 R)
• M55: 37,253,161 km (0.078 R)
• M56: 38,298,551 km (0.088 R)
• M57: 38,731,786 km (0.114 R)
• M58: 39,291,133 km (0.079 R)
• M59: 39,665,576 km (0.117 R)
• M60: 40,103,898 km (0.093 R)
• M61: 41,238,299 km (0.07 R)
• M62: 42,575,105 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit