🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 133 Days

Day: 36.2 Hours

Environment

Temp: 274 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 43.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 355 Days

Day: 42 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.28 AU - 1.98 AU

Year: 738 Days

Day: 34.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.15 AU - 2.79 AU

Year: 1377 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.04 AU - 3.12 AU

Year: 1470 Days

Day: 26 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,665,256 km

• M1: 609,312 km (0.071 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 13

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.88 AU - 5.94 AU

Year: 5097 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,665,256 km

• M1: 178,321 km (0.092 R)
• M2: 273,615 km (0.041 R)
• M3: 450,290 km (0.107 R)
• M4: 578,046 km (0.07 R)
• M5: 708,944 km (0.09 R)
• M6: 991,235 km (0.12 R)
• M7: 1,084,585 km (0.111 R)
• M8: 1,551,330 km (0.097 R)
• M9: 1,645,726 km (0.101 R)
• M10: 1,791,135 km (0.036 R)
• M11: 1,941,032 km (0.09 R)
• M12: 2,060,561 km (0.112 R)
• M13: 2,752,900 km (0.04 R)
• M14: 3,105,053 km (0.067 R)
• M15: 3,471,867 km (0.082 R)
• M16: 3,917,669 km (0.096 R)
• M17: 4,404,311 km (0.109 R)
• M18: 4,494,967 km (0.041 R)
• M19: 4,980,861 km (0.117 R)
• M20: 5,728,850 km (0.061 R)
• M21: 5,828,034 km (0.071 R)
• M22: 5,977,781 km (0.081 R)
• M23: 6,078,311 km (0.087 R)
• M24: 6,460,534 km (0.099 R)
• M25: 7,035,289 km (0.1 R)
• M26: 7,302,022 km (0.114 R)
• M27: 7,599,422 km (0.113 R)
• M28: 8,094,442 km (0.108 R)
• M29: 8,261,842 km (0.098 R)
• M30: 8,486,837 km (0.095 R)
• M31: 8,828,219 km (0.051 R)
• M32: 9,174,089 km (0.118 R)
• M33: 9,730,893 km (0.05 R)
• M34: 10,480,228 km (0.052 R)
• M35: 10,601,851 km (0.105 R)
• M36: 12,257,601 km (0.097 R)
• M37: 12,546,624 km (0.108 R)
• M38: 13,033,565 km (0.081 R)
• M39: 13,262,898 km (0.079 R)
• M40: 13,427,606 km (0.07 R)
• M41: 13,559,850 km (0.116 R)
• M42: 13,725,754 km (0.114 R)
• M43: 14,059,507 km (0.074 R)
• M44: 14,497,530 km (0.043 R)
• M45: 15,421,446 km (0.055 R)
• M46: 16,048,112 km (0.091 R)
• M47: 16,470,426 km (0.09 R)
• M48: 16,718,460 km (0.09 R)
• M49: 16,825,273 km (0.103 R)
• M50: 17,039,347 km (0.033 R)
• M51: 17,398,083 km (0.081 R)
• M52: 17,904,771 km (0.047 R)
• M53: 18,269,490 km (0.115 R)
• M54: 18,526,350 km (0.028 R)
• M55: 18,821,357 km (0.092 R)
• M56: 19,828,599 km (0.027 R)
• M57: 20,130,338 km (0.104 R)
• M58: 20,471,721 km (0.12 R)
• M59: 20,968,086 km (0.097 R)
• M60: 21,817,353 km (0.114 R)
• M61: 22,285,296 km (0.037 R)
• M62: 22,796,023 km (0.081 R)
• M63: 22,953,848 km (0.058 R)
• M64: 23,909,031 km (0.08 R)
• M65: 24,189,976 km (0.098 R)
• M66: 24,593,441 km (0.083 R)
• M67: 25,202,604 km (0.095 R)
• M68: 25,284,284 km (0.111 R)
• M69: 25,365,965 km (0.107 R)
• M70: 25,816,853 km (0.073 R)
• M71: 26,934,947 km (0.107 R)
• M72: 27,018,423 km (0.09 R)
• M73: 27,562,959 km (0.067 R)
• M74: 27,731,256 km (0.078 R)
• M75: 27,857,667 km (0.073 R)
• M76: 28,111,085 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 11.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.53 AU - 10.13 AU

Year: 10110 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,665,256 km

• M1: 154,235 km (0.099 R)
• M2: 233,821 km (0.047 R)
• M3: 371,900 km (0.098 R)
• M4: 1,030,430 km (0.053 R)
• M5: 1,217,727 km (0.085 R)
• M6: 1,725,163 km (0.068 R)
• M7: 2,338,514 km (0.038 R)
• M8: 2,473,451 km (0.074 R)
• M9: 2,657,606 km (0.035 R)
• M10: 2,822,463 km (0.061 R)
• M11: 3,187,332 km (0.096 R)
• M12: 3,312,396 km (0.112 R)
• M13: 3,388,242 km (0.089 R)
• M14: 3,593,341 km (0.06 R)
• M15: 3,697,461 km (0.105 R)
• M16: 3,855,436 km (0.082 R)
• M17: 4,123,965 km (0.032 R)
• M18: 4,205,795 km (0.103 R)
• M19: 4,398,626 km (0.115 R)
• M20: 4,736,119 km (0.087 R)
• M21: 5,111,460 km (0.095 R)
• M22: 5,376,847 km (0.084 R)
• M23: 5,616,652 km (0.119 R)
• M24: 5,798,862 km (0.119 R)
• M25: 6,294,330 km (0.075 R)
• M26: 7,063,114 km (0.106 R)
• M27: 7,325,957 km (0.1 R)
• M28: 7,458,651 km (0.11 R)
• M29: 8,374,788 km (0.038 R)
• M30: 8,653,190 km (0.086 R)
• M31: 8,758,357 km (0.12 R)
• M32: 8,899,278 km (0.098 R)
• M33: 9,687,659 km (0.033 R)
• M34: 9,833,367 km (0.088 R)
• M35: 10,127,028 km (0.113 R)
• M36: 10,911,818 km (0.1 R)
• M37: 11,215,951 km (0.064 R)
• M38: 11,292,395 km (0.046 R)
• M39: 11,522,776 km (0.092 R)
• M40: 11,599,968 km (0.086 R)
• M41: 12,778,201 km (0.107 R)
• M42: 13,179,273 km (0.093 R)
• M43: 13,707,055 km (0.097 R)
• M44: 14,158,990 km (0.061 R)
• M45: 14,241,717 km (0.079 R)
• M46: 14,324,595 km (0.112 R)
• M47: 14,741,374 km (0.07 R)
• M48: 15,458,995 km (0.095 R)
• M49: 17,368,911 km (0.113 R)
• M50: 17,813,366 km (0.1 R)
• M51: 17,902,676 km (0.093 R)
• M52: 18,351,470 km (0.077 R)
• M53: 18,441,827 km (0.105 R)
• M54: 19,582,062 km (0.083 R)
• M55: 19,720,440 km (0.101 R)
• M56: 20,463,942 km (0.112 R)
• M57: 21,263,991 km (0.097 R)
• M58: 22,410,808 km (0.043 R)
• M59: 23,626,740 km (0.091 R)
• M60: 23,724,876 km (0.114 R)
• M61: 23,823,162 km (0.091 R)
• M62: 25,515,562 km (0.089 R)
• M63: 26,989,700 km (0.058 R)
• M64: 28,230,315 km (0.068 R)
• M65: 28,752,711 km (0.088 R)
• M66: 29,542,288 km (0.079 R)
• M67: 30,552,822 km (0.107 R)
• M68: 31,412,411 km (0.099 R)
• M69: 33,320,682 km (0.066 R)
• M70: 34,818,156 km (0.029 R)
• M71: 35,828,690 km (0.067 R)
• M72: 37,133,931 km (0.077 R)
• M73: 37,305,371 km (0.089 R)
• M74: 37,763,738 km (0.117 R)
• M75: 38,051,116 km (0.081 R)
• M76: 38,339,241 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.63 AU - 12.87 AU

Year: 14289 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,665,256 km

• M1: 368,011 km (0.045 R)
• M2: 474,824 km (0.089 R)
• M3: 639,830 km (0.101 R)
• M4: 754,871 km (0.116 R)
• M5: 823,835 km (0.109 R)
• M6: 987,196 km (0.094 R)
• M7: 1,221,467 km (0.073 R)
• M8: 1,451,698 km (0.05 R)
• M9: 1,881,792 km (0.085 R)
• M10: 2,349,734 km (0.085 R)
• M11: 2,907,435 km (0.09 R)
• M12: 3,074,236 km (0.114 R)
• M13: 3,359,370 km (0.105 R)
• M14: 3,863,365 km (0.067 R)
• M15: 3,924,251 km (0.089 R)
• M16: 3,985,437 km (0.082 R)
• M17: 4,941,218 km (0.088 R)
• M18: 5,241,311 km (0.095 R)
• M19: 5,308,780 km (0.084 R)
• M20: 5,376,547 km (0.111 R)
• M21: 6,609,234 km (0.091 R)
• M22: 7,464,934 km (0.105 R)
• M23: 8,434,178 km (0.099 R)
• M24: 8,833,006 km (0.117 R)
• M25: 9,483,757 km (0.036 R)
• M26: 11,003,821 km (0.09 R)
• M27: 11,969,475 km (0.104 R)
• M28: 12,103,365 km (0.064 R)
• M29: 12,237,555 km (0.069 R)
• M30: 12,825,175 km (0.117 R)
• M31: 12,916,430 km (0.086 R)
• M32: 13,053,761 km (0.096 R)
• M33: 14,642,640 km (0.1 R)
• M34: 14,738,083 km (0.113 R)
• M35: 15,073,481 km (0.105 R)
• M36: 15,314,633 km (0.096 R)
• M37: 17,188,496 km (0.111 R)
• M38: 17,846,128 km (0.035 R)
• M39: 18,615,061 km (0.046 R)
• M40: 19,604,502 km (0.051 R)
• M41: 20,079,026 km (0.076 R)
• M42: 20,557,590 km (0.087 R)
• M43: 21,960,668 km (0.058 R)
• M44: 23,841,712 km (0.095 R)
• M45: 24,631,289 km (0.11 R)
• M46: 24,801,532 km (0.113 R)
• M47: 24,915,376 km (0.112 R)
• M48: 25,601,432 km (0.107 R)
• M49: 26,062,343 km (0.117 R)
• M50: 26,177,982 km (0.087 R)
• M51: 26,933,900 km (0.081 R)
• M52: 27,520,174 km (0.112 R)
• M53: 29,725,845 km (0.085 R)
• M54: 29,907,158 km (0.052 R)
• M55: 31,186,818 km (0.109 R)
• M56: 31,925,981 km (0.116 R)
• M57: 33,421,511 km (0.066 R)
• M58: 33,484,342 km (0.072 R)
• M59: 34,051,467 km (0.106 R)
• M60: 34,177,878 km (0.107 R)
• M61: 35,643,338 km (0.117 R)
• M62: 36,610,040 km (0.08 R)
• M63: 38,437,527 km (0.103 R)
• M64: 39,229,798 km (0.1 R)
• M65: 39,960,733 km (0.109 R)
• M66: 40,629,136 km (0.115 R)
• M67: 40,696,156 km (0.078 R)
• M68: 42,248,383 km (0.077 R)
• M69: 42,520,352 km (0.119 R)
• M70: 44,440,142 km (0.103 R)
• M71: 45,271,457 km (0.11 R)
• M72: 45,968,135 km (0.101 R)
• M73: 46,177,871 km (0.111 R)
• M74: 46,317,894 km (0.101 R)
• M75: 46,387,906 km (0.04 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 13.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.22 AU - 12.54 AU

Year: 15453 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,665,256 km

• M1: 188,793 km (0.119 R)
• M2: 298,597 km (0.12 R)
• M3: 386,710 km (0.107 R)
• M4: 574,157 km (0.119 R)
• M5: 681,568 km (0.056 R)
• M6: 814,261 km (0.064 R)
• M7: 902,225 km (0.073 R)
• M8: 1,394,701 km (0.087 R)
• M9: 1,502,860 km (0.039 R)
• M10: 1,798,017 km (0.113 R)
• M11: 2,470,908 km (0.114 R)
• M12: 2,739,137 km (0.108 R)
• M13: 2,988,816 km (0.114 R)
• M14: 3,967,934 km (0.113 R)
• M15: 4,672,689 km (0.076 R)
• M16: 5,590,622 km (0.118 R)
• M17: 6,269,796 km (0.102 R)
• M18: 6,674,907 km (0.055 R)
• M19: 7,318,029 km (0.1 R)
• M20: 8,020,690 km (0.082 R)
• M21: 8,339,932 km (0.118 R)
• M22: 9,322,790 km (0.097 R)
• M23: 10,821,312 km (0.075 R)
• M24: 11,891,684 km (0.109 R)
• M25: 12,256,105 km (0.079 R)
• M26: 12,531,814 km (0.11 R)
• M27: 12,995,866 km (0.076 R)
• M28: 14,421,684 km (0.115 R)
• M29: 15,006,013 km (0.067 R)
• M30: 15,202,435 km (0.12 R)
• M31: 15,697,454 km (0.112 R)
• M32: 15,896,868 km (0.072 R)
• M33: 16,298,389 km (0.088 R)
• M34: 16,399,218 km (0.068 R)
• M35: 17,989,742 km (0.102 R)
• M36: 18,250,791 km (0.102 R)
• M37: 18,565,844 km (0.115 R)
• M38: 18,988,757 km (0.082 R)
• M39: 20,059,728 km (0.037 R)
• M40: 20,167,887 km (0.03 R)
• M41: 20,493,562 km (0.104 R)
• M42: 20,657,222 km (0.104 R)
• M43: 20,985,440 km (0.099 R)
• M44: 21,536,558 km (0.065 R)
• M45: 23,388,879 km (0.109 R)
• M46: 25,116,884 km (0.054 R)
• M47: 25,233,421 km (0.09 R)
• M48: 25,350,406 km (0.03 R)
• M49: 27,724,674 km (0.116 R)
• M50: 27,845,400 km (0.086 R)
• M51: 28,087,000 km (0.116 R)
• M52: 28,511,709 km (0.09 R)
• M53: 28,755,254 km (0.117 R)
• M54: 30,417,735 km (0.109 R)
• M55: 31,041,259 km (0.101 R)
• M56: 31,166,472 km (0.105 R)
• M57: 32,111,183 km (0.062 R)
• M58: 32,618,769 km (0.092 R)
• M59: 32,746,076 km (0.111 R)
• M60: 32,937,412 km (0.086 R)
• M61: 33,385,308 km (0.11 R)
• M62: 34,093,056 km (0.093 R)
• M63: 34,351,710 km (0.108 R)
• M64: 36,576,081 km (0.032 R)
• M65: 37,305,670 km (0.057 R)
• M66: 37,973,176 km (0.12 R)
• M67: 38,644,571 km (0.06 R)
• M68: 38,914,296 km (0.05 R)
• M69: 39,523,309 km (0.068 R)
• M70: 39,727,061 km (0.109 R)
• M71: 40,545,361 km (0.092 R)
• M72: 41,852,547 km (0.032 R)
• M73: 43,453,394 km (0.102 R)
• M74: 45,145,047 km (0.092 R)
• M75: 45,287,015 km (0.111 R)
• M76: 45,927,593 km (0.112 R)
• M77: 46,284,684 km (0.094 R)
• M78: 46,571,164 km (0.11 R)
• M79: 48,447,270 km (0.118 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit