🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.96 AU

Year: 253 Days

Day: 32.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.05 AU

Year: 335 Days

Day: 33.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,591,892 km

• M1: 27,825 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.15 AU - 1.79 AU

Year: 654 Days

Day: 17.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.07 AU - 3.21 AU

Year: 2043 Days

Day: 24.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 11.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.82 AU - 7.42 AU

Year: 5558 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,591,892 km

• M1: 176,974 km (0.113 R)
• M2: 263,143 km (0.102 R)
• M3: 378,931 km (0.085 R)
• M4: 501,452 km (0.088 R)
• M5: 802,443 km (0.031 R)
• M6: 884,123 km (0.12 R)
• M7: 1,300,753 km (0.057 R)
• M8: 1,576,313 km (0.098 R)
• M9: 1,707,809 km (0.041 R)
• M10: 2,270,896 km (0.105 R)
• M11: 2,360,206 km (0.11 R)
• M12: 2,573,383 km (0.092 R)
• M13: 2,792,992 km (0.095 R)
• M14: 2,905,041 km (0.085 R)
• M15: 3,051,497 km (0.067 R)
• M16: 3,183,742 km (0.063 R)
• M17: 3,334,836 km (0.103 R)
• M18: 3,927,243 km (0.092 R)
• M19: 4,035,253 km (0.05 R)
• M20: 4,199,063 km (0.119 R)
• M21: 4,837,995 km (0.109 R)
• M22: 5,287,537 km (0.084 R)
• M23: 5,547,687 km (0.08 R)
• M24: 6,353,122 km (0.082 R)
• M25: 6,501,673 km (0.066 R)
• M26: 6,737,290 km (0.099 R)
• M27: 6,823,608 km (0.055 R)
• M28: 7,085,105 km (0.039 R)
• M29: 7,573,093 km (0.05 R)
• M30: 7,843,865 km (0.101 R)
• M31: 8,048,964 km (0.101 R)
• M32: 8,256,007 km (0.05 R)
• M33: 8,604,870 km (0.081 R)
• M34: 9,029,877 km (0.097 R)
• M35: 9,437,681 km (0.096 R)
• M36: 9,729,247 km (0.071 R)
• M37: 10,048,339 km (0.114 R)
• M38: 10,321,056 km (0.087 R)
• M39: 10,495,936 km (0.116 R)
• M40: 10,722,278 km (0.096 R)
• M41: 11,256,492 km (0.087 R)
• M42: 11,513,950 km (0.028 R)
• M43: 11,695,412 km (0.108 R)
• M44: 11,799,382 km (0.036 R)
• M45: 12,139,867 km (0.085 R)
• M46: 12,350,950 km (0.088 R)
• M47: 12,857,189 km (0.113 R)
• M48: 13,506,444 km (0.108 R)
• M49: 13,697,929 km (0.094 R)
• M50: 13,835,110 km (0.096 R)
• M51: 14,028,092 km (0.091 R)
• M52: 14,500,372 km (0.116 R)
• M53: 14,696,345 km (0.094 R)
• M54: 15,175,956 km (0.095 R)
• M55: 16,063,819 km (0.08 R)
• M56: 16,179,608 km (0.077 R)
• M57: 16,295,696 km (0.118 R)
• M58: 16,470,277 km (0.091 R)
• M59: 16,704,098 km (0.053 R)
• M60: 17,263,893 km (0.109 R)
• M61: 17,441,915 km (0.039 R)
• M62: 18,039,858 km (0.085 R)
• M63: 18,250,641 km (0.091 R)
• M64: 18,553,278 km (0.091 R)
• M65: 18,888,227 km (0.115 R)
• M66: 18,979,781 km (0.047 R)
• M67: 19,347,941 km (0.039 R)
• M68: 19,780,578 km (0.11 R)
• M69: 19,997,944 km (0.118 R)
• M70: 20,122,559 km (0.11 R)
• M71: 20,403,953 km (0.086 R)
• M72: 20,718,108 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 9.5

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.43 AU - 10.63 AU

Year: 11661 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,591,892 km

• M1: 148,551 km (0.056 R)
• M2: 254,316 km (0.09 R)
• M3: 323,730 km (0.116 R)
• M4: 534,214 km (0.049 R)
• M5: 734,974 km (0.098 R)
• M6: 807,380 km (0.102 R)
• M7: 1,060,948 km (0.057 R)
• M8: 1,123,031 km (0.096 R)
• M9: 1,689,558 km (0.106 R)
• M10: 1,763,011 km (0.109 R)
• M11: 2,146,580 km (0.058 R)
• M12: 2,307,398 km (0.085 R)
• M13: 2,584,303 km (0.081 R)
• M14: 3,079,622 km (0.069 R)
• M15: 3,231,015 km (0.059 R)
• M16: 3,541,131 km (0.099 R)
• M17: 4,123,366 km (0.062 R)
• M18: 4,425,853 km (0.044 R)
• M19: 5,195,235 km (0.105 R)
• M20: 6,271,891 km (0.091 R)
• M21: 6,348,634 km (0.099 R)
• M22: 7,619,020 km (0.073 R)
• M23: 7,824,567 km (0.068 R)
• M24: 7,990,321 km (0.095 R)
• M25: 9,052,317 km (0.106 R)
• M26: 9,577,704 km (0.103 R)
• M27: 9,978,328 km (0.048 R)
• M28: 10,796,030 km (0.105 R)
• M29: 11,587,851 km (0.08 R)
• M30: 12,158,118 km (0.115 R)
• M31: 13,128,859 km (0.06 R)
• M32: 13,424,913 km (0.117 R)
• M33: 13,673,245 km (0.104 R)
• M34: 14,023,604 km (0.096 R)
• M35: 14,275,676 km (0.043 R)
• M36: 14,376,954 km (0.076 R)
• M37: 14,478,381 km (0.106 R)
• M38: 14,631,121 km (0.099 R)
• M39: 15,092,331 km (0.085 R)
• M40: 16,187,088 km (0.111 R)
• M41: 18,067,982 km (0.059 R)
• M42: 18,177,637 km (0.075 R)
• M43: 18,728,756 km (0.117 R)
• M44: 20,471,870 km (0.116 R)
• M45: 21,798,504 km (0.067 R)
• M46: 22,032,026 km (0.035 R)
• M47: 22,560,556 km (0.061 R)
• M48: 22,915,252 km (0.097 R)
• M49: 23,450,663 km (0.072 R)
• M50: 23,570,192 km (0.086 R)
• M51: 24,050,401 km (0.108 R)
• M52: 24,170,977 km (0.08 R)
• M53: 24,412,727 km (0.107 R)
• M54: 25,203,950 km (0.108 R)
• M55: 27,124,338 km (0.109 R)
• M56: 27,187,019 km (0.089 R)
• M57: 28,899,017 km (0.081 R)
• M58: 29,994,822 km (0.044 R)
• M59: 30,189,598 km (0.044 R)
• M60: 31,104,090 km (0.043 R)
• M61: 31,301,260 km (0.095 R)
• M62: 31,895,164 km (0.095 R)
• M63: 33,027,171 km (0.065 R)
• M64: 33,429,888 km (0.116 R)
• M65: 33,564,526 km (0.115 R)
• M66: 33,766,783 km (0.102 R)
• M67: 33,834,251 km (0.105 R)
• M68: 35,467,710 km (0.113 R)
• M69: 37,755,361 km (0.099 R)
• M70: 39,023,203 km (0.053 R)
• M71: 39,093,963 km (0.086 R)
• M72: 39,164,872 km (0.095 R)
• M73: 39,235,782 km (0.077 R)
• M74: 42,035,206 km (0.115 R)
• M75: 42,326,025 km (0.115 R)
• M76: 42,690,445 km (0.082 R)
• M77: 42,763,449 km (0.076 R)
• M78: 44,750,109 km (0.082 R)
• M79: 45,344,611 km (0.028 R)
• M80: 45,941,656 km (0.115 R)
• M81: 46,766,838 km (0.089 R)
• M82: 47,218,922 km (0.11 R)
• M83: 47,975,738 km (0.093 R)
• M84: 48,051,734 km (0.082 R)
• M85: 48,584,152 km (0.12 R)
• M86: 49,501,487 km (0.108 R)
• M87: 50,810,767 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 14.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.98 AU - 11.68 AU

Year: 12188 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,591,892 km

• M1: 305,180 km (0.085 R)
• M2: 512,522 km (0.12 R)
• M3: 647,160 km (0.11 R)
• M4: 813,663 km (0.048 R)
• M5: 958,623 km (0.116 R)
• M6: 1,054,216 km (0.103 R)
• M7: 1,276,967 km (0.099 R)
• M8: 2,166,327 km (0.109 R)
• M9: 2,348,387 km (0.103 R)
• M10: 2,645,190 km (0.104 R)
• M11: 3,127,942 km (0.115 R)
• M12: 3,305,215 km (0.115 R)
• M13: 3,425,193 km (0.065 R)
• M14: 3,920,212 km (0.117 R)
• M15: 4,111,847 km (0.089 R)
• M16: 5,081,540 km (0.097 R)
• M17: 5,255,822 km (0.119 R)
• M18: 5,574,465 km (0.095 R)
• M19: 5,972,845 km (0.099 R)
• M20: 6,835,576 km (0.119 R)
• M21: 7,028,407 km (0.078 R)
• M22: 7,340,768 km (0.085 R)
• M23: 7,617,673 km (0.072 R)
• M24: 9,054,262 km (0.103 R)
• M25: 9,479,867 km (0.05 R)
• M26: 9,999,570 km (0.094 R)
• M27: 10,130,917 km (0.11 R)
• M28: 10,262,863 km (0.09 R)
• M29: 10,395,257 km (0.066 R)
• M30: 10,528,399 km (0.072 R)
• M31: 11,293,293 km (0.079 R)
• M32: 11,613,582 km (0.073 R)
• M33: 12,781,642 km (0.114 R)
• M34: 12,876,786 km (0.038 R)
• M35: 13,259,458 km (0.097 R)
• M36: 13,452,289 km (0.071 R)
• M37: 13,645,869 km (0.089 R)
• M38: 13,938,183 km (0.115 R)
• M39: 14,429,911 km (0.062 R)
• M40: 14,578,612 km (0.092 R)
• M41: 14,927,474 km (0.098 R)
• M42: 15,228,764 km (0.055 R)
• M43: 16,093,141 km (0.107 R)
• M44: 16,764,985 km (0.113 R)
• M45: 17,604,378 km (0.052 R)
• M46: 17,763,251 km (0.063 R)
• M47: 17,975,979 km (0.059 R)
• M48: 18,189,456 km (0.054 R)
• M49: 18,780,965 km (0.077 R)
• M50: 18,997,583 km (0.077 R)
• M51: 20,093,388 km (0.106 R)
• M52: 21,605,074 km (0.061 R)
• M53: 22,117,148 km (0.098 R)
• M54: 22,748,451 km (0.108 R)
• M55: 22,979,430 km (0.058 R)
• M56: 23,735,647 km (0.057 R)
• M57: 24,028,709 km (0.101 R)
• M58: 24,264,027 km (0.06 R)
• M59: 25,093,696 km (0.109 R)
• M60: 25,812,215 km (0.06 R)
• M61: 26,234,380 km (0.111 R)
• M62: 28,379,913 km (0.116 R)
• M63: 28,753,459 km (0.113 R)
• M64: 29,065,819 km (0.052 R)
• M65: 29,883,521 km (0.11 R)
• M66: 30,263,500 km (0.079 R)
• M67: 31,156,300 km (0.077 R)
• M68: 31,993,001 km (0.034 R)
• M69: 33,557,196 km (0.047 R)
• M70: 34,946,362 km (0.045 R)
• M71: 37,780,493 km (0.075 R)
• M72: 37,917,226 km (0.088 R)
• M73: 38,534,916 km (0.086 R)
• M74: 38,810,475 km (0.069 R)
• M75: 39,502,215 km (0.052 R)
• M76: 40,757,790 km (0.095 R)
• M77: 41,955,620 km (0.096 R)
• M78: 42,168,199 km (0.1 R)
• M79: 43,021,954 km (0.073 R)
• M80: 46,347,814 km (0.046 R)
• M81: 47,155,343 km (0.114 R)
• M82: 47,671,755 km (0.086 R)
• M83: 48,189,812 km (0.091 R)
• M84: 49,007,963 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.6

Radius: 6.7

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.83 AU - 16.89 AU

Year: 25413 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,591,892 km

• M1: 259,552 km (0.103 R)
• M2: 603,927 km (0.08 R)
• M3: 649,255 km (0.119 R)
• M4: 1,340,547 km (0.088 R)
• M5: 1,493,136 km (0.07 R)
• M6: 1,950,307 km (0.05 R)
• M7: 2,194,302 km (0.105 R)
• M8: 2,411,368 km (0.104 R)
• M9: 2,827,250 km (0.102 R)
• M10: 2,905,340 km (0.076 R)
• M11: 3,597,081 km (0.101 R)
• M12: 3,639,417 km (0.048 R)
• M13: 3,853,192 km (0.072 R)
• M14: 4,293,010 km (0.026 R)
• M15: 4,748,685 km (0.074 R)
• M16: 6,461,282 km (0.066 R)
• M17: 6,772,445 km (0.074 R)
• M18: 7,035,438 km (0.083 R)
• M19: 7,571,447 km (0.046 R)
• M20: 7,734,808 km (0.082 R)
• M21: 8,796,355 km (0.044 R)
• M22: 9,256,817 km (0.115 R)
• M23: 10,261,367 km (0.119 R)
• M24: 11,052,739 km (0.081 R)
• M25: 12,564,426 km (0.114 R)
• M26: 13,082,633 km (0.106 R)
• M27: 14,611,074 km (0.084 R)
• M28: 15,499,686 km (0.069 R)
• M29: 15,985,430 km (0.068 R)
• M30: 16,195,017 km (0.083 R)
• M31: 16,758,701 km (0.041 R)
• M32: 17,042,937 km (0.105 R)
• M33: 17,328,819 km (0.095 R)
• M34: 18,123,034 km (0.088 R)
• M35: 19,448,022 km (0.102 R)
• M36: 21,957,078 km (0.108 R)
• M37: 22,346,182 km (0.104 R)
• M38: 23,844,853 km (0.097 R)
• M39: 24,004,624 km (0.079 R)
• M40: 25,131,993 km (0.061 R)
• M41: 25,702,261 km (0.099 R)
• M42: 25,784,091 km (0.08 R)
• M43: 27,104,741 km (0.107 R)
• M44: 27,521,969 km (0.065 R)
• M45: 27,605,594 km (0.096 R)
• M46: 27,689,369 km (0.047 R)
• M47: 29,041,435 km (0.09 R)
• M48: 29,211,827 km (0.119 R)
• M49: 30,241,958 km (0.118 R)
• M50: 31,196,542 km (0.073 R)
• M51: 31,458,637 km (0.114 R)
• M52: 31,546,152 km (0.114 R)
• M53: 32,868,597 km (0.092 R)
• M54: 33,224,341 km (0.088 R)
• M55: 33,939,568 km (0.067 R)
• M56: 34,659,882 km (0.096 R)
• M57: 37,498,501 km (0.09 R)
• M58: 37,777,053 km (0.052 R)
• M59: 37,870,103 km (0.109 R)
• M60: 41,749,475 km (0.074 R)
• M61: 42,231,180 km (0.093 R)
• M62: 43,492,140 km (0.082 R)
• M63: 45,555,244 km (0.112 R)
• M64: 45,753,312 km (0.088 R)
• M65: 46,051,012 km (0.097 R)
• M66: 46,548,724 km (0.109 R)
• M67: 47,148,312 km (0.086 R)
• M68: 47,750,444 km (0.067 R)
• M69: 48,557,075 km (0.101 R)
• M70: 52,035,824 km (0.114 R)
• M71: 52,554,181 km (0.104 R)
• M72: 53,074,183 km (0.082 R)
• M73: 53,491,411 km (0.052 R)
• M74: 53,595,831 km (0.076 R)
• M75: 54,854,996 km (0.07 R)
• M76: 55,488,244 km (0.116 R)
• M77: 56,761,770 km (0.083 R)
• M78: 57,295,386 km (0.069 R)
• M79: 57,509,161 km (0.062 R)
• M80: 57,937,759 km (0.091 R)
• M81: 58,045,021 km (0.095 R)
• M82: 58,690,237 km (0.107 R)
• M83: 59,013,817 km (0.115 R)
• M84: 59,770,932 km (0.118 R)
• M85: 62,831,405 km (0.058 R)
• M86: 63,383,271 km (0.115 R)
• M87: 65,830,543 km (0.112 R)
• M88: 66,166,689 km (0.117 R)
• M89: 66,278,888 km (0.088 R)
• M90: 66,391,086 km (0.097 R)
• M91: 72,429,006 km (0.114 R)
• M92: 73,936,504 km (0.119 R)
• M93: 79,472,672 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit