🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.63 AU

Year: 163 Days

Day: 42.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.53 AU - 0.59 AU

Year: 182 Days

Day: 39.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,890,309 km

• M1: 372,349 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 238 Days

Day: 18.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 287 Days

Day: 20.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.85 AU - 0.97 AU

Year: 376 Days

Day: 29.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.2

Radius: 14.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.87 AU - 5.19 AU

Year: 4890 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,890,309 km

• M1: 183,706 km (0.075 R)
• M2: 280,646 km (0.064 R)
• M3: 372,499 km (0.089 R)
• M4: 848,968 km (0.09 R)
• M5: 937,679 km (0.108 R)
• M6: 1,077,404 km (0.069 R)
• M7: 1,327,232 km (0.067 R)
• M8: 1,582,745 km (0.097 R)
• M9: 1,781,561 km (0.036 R)
• M10: 1,899,145 km (0.081 R)
• M11: 1,989,053 km (0.077 R)
• M12: 2,236,189 km (0.11 R)
• M13: 2,444,579 km (0.076 R)
• M14: 2,967,723 km (0.108 R)
• M15: 3,470,371 km (0.104 R)
• M16: 3,562,972 km (0.083 R)
• M17: 3,656,471 km (0.086 R)
• M18: 3,826,863 km (0.119 R)
• M19: 3,922,755 km (0.09 R)
• M20: 4,097,336 km (0.101 R)
• M21: 4,254,713 km (0.103 R)
• M22: 4,414,035 km (0.096 R)
• M23: 4,636,636 km (0.098 R)
• M24: 5,050,873 km (0.102 R)
• M25: 5,262,554 km (0.111 R)
• M26: 5,782,556 km (0.067 R)
• M27: 6,273,836 km (0.087 R)
• M28: 6,478,785 km (0.119 R)
• M29: 6,685,828 km (0.048 R)
• M30: 7,320,572 km (0.091 R)
• M31: 7,705,936 km (0.094 R)
• M32: 7,852,093 km (0.06 R)
• M33: 8,296,399 km (0.067 R)
• M34: 8,446,296 km (0.114 R)
• M35: 9,106,471 km (0.072 R)
• M36: 9,261,155 km (0.087 R)
• M37: 9,862,389 km (0.059 R)
• M38: 10,288,145 km (0.096 R)
• M39: 10,638,653 km (0.115 R)
• M40: 10,801,714 km (0.068 R)
• M41: 10,965,524 km (0.067 R)
• M42: 11,157,757 km (0.063 R)
• M43: 11,573,639 km (0.054 R)
• M44: 11,853,686 km (0.109 R)
• M45: 12,192,675 km (0.091 R)
• M46: 12,420,513 km (0.029 R)
• M47: 12,851,504 km (0.068 R)
• M48: 13,025,337 km (0.085 R)
• M49: 13,141,575 km (0.114 R)
• M50: 13,404,418 km (0.093 R)
• M51: 14,084,340 km (0.107 R)
• M52: 14,413,456 km (0.037 R)
• M53: 14,896,806 km (0.04 R)
• M54: 15,941,448 km (0.085 R)
• M55: 16,221,944 km (0.027 R)
• M56: 16,409,989 km (0.069 R)
• M57: 16,882,868 km (0.055 R)
• M58: 17,137,034 km (0.098 R)
• M59: 17,360,384 km (0.097 R)
• M60: 17,907,015 km (0.088 R)
• M61: 18,003,954 km (0.067 R)
• M62: 18,852,324 km (0.116 R)
• M63: 19,017,031 km (0.033 R)
• M64: 19,149,126 km (0.09 R)
• M65: 19,447,424 km (0.068 R)
• M66: 19,947,978 km (0.038 R)
• M67: 20,418,913 km (0.092 R)
• M68: 21,440,666 km (0.096 R)
• M69: 21,578,146 km (0.076 R)
• M70: 21,784,891 km (0.057 R)
• M71: 22,653,606 km (0.066 R)
• M72: 23,250,950 km (0.116 R)
• M73: 23,604,599 km (0.057 R)
• M74: 23,782,172 km (0.106 R)
• M75: 23,924,589 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 11.5

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.12 AU - 6.24 AU

Year: 5110 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,890,309 km

• M1: 365,019 km (0.098 R)
• M2: 531,521 km (0.077 R)
• M3: 683,363 km (0.081 R)
• M4: 793,467 km (0.05 R)
• M5: 898,186 km (0.104 R)
• M6: 970,890 km (0.047 R)
• M7: 1,058,405 km (0.115 R)
• M8: 1,269,188 km (0.088 R)
• M9: 1,465,162 km (0.096 R)
• M10: 1,552,377 km (0.099 R)
• M11: 2,079,859 km (0.118 R)
• M12: 2,195,199 km (0.079 R)
• M13: 2,449,815 km (0.093 R)
• M14: 2,589,539 km (0.11 R)
• M15: 2,768,159 km (0.101 R)
• M16: 3,137,516 km (0.079 R)
• M17: 3,270,658 km (0.081 R)
• M18: 3,761,339 km (0.098 R)
• M19: 3,841,973 km (0.082 R)
• M20: 4,275,358 km (0.113 R)
• M21: 4,359,731 km (0.094 R)
• M22: 4,487,188 km (0.082 R)
• M23: 4,659,226 km (0.075 R)
• M24: 4,833,507 km (0.12 R)
• M25: 5,369,217 km (0.097 R)
• M26: 5,529,137 km (0.099 R)
• M27: 5,830,278 km (0.117 R)
• M28: 6,765,713 km (0.067 R)
• M29: 7,339,272 km (0.09 R)
• M30: 7,465,981 km (0.054 R)
• M31: 7,542,425 km (0.109 R)
• M32: 7,928,388 km (0.071 R)
• M33: 8,189,287 km (0.066 R)
• M34: 8,268,125 km (0.083 R)
• M35: 8,426,698 km (0.092 R)
• M36: 8,532,763 km (0.109 R)
• M37: 8,692,983 km (0.073 R)
• M38: 9,841,745 km (0.037 R)
• M39: 10,037,868 km (0.079 R)
• M40: 10,292,034 km (0.06 R)
• M41: 10,491,149 km (0.096 R)
• M42: 10,806,501 km (0.028 R)
• M43: 11,008,907 km (0.042 R)
• M44: 11,505,572 km (0.107 R)
• M45: 11,860,718 km (0.116 R)
• M46: 12,039,637 km (0.029 R)
• M47: 12,309,661 km (0.078 R)
• M48: 12,551,411 km (0.114 R)
• M49: 12,733,621 km (0.107 R)
• M50: 12,825,175 km (0.043 R)
• M51: 13,471,737 km (0.089 R)
• M52: 13,658,435 km (0.077 R)
• M53: 13,752,083 km (0.08 R)
• M54: 13,971,544 km (0.029 R)
• M55: 14,350,475 km (0.119 R)
• M56: 14,636,805 km (0.101 R)
• M57: 15,474,703 km (0.119 R)
• M58: 16,328,159 km (0.116 R)
• M59: 17,028,726 km (0.119 R)
• M60: 17,196,874 km (0.054 R)
• M61: 17,535,114 km (0.074 R)
• M62: 17,636,991 km (0.038 R)
• M63: 17,773,125 km (0.086 R)
• M64: 18,114,956 km (0.113 R)
• M65: 18,217,879 km (0.058 R)
• M66: 19,363,649 km (0.106 R)
• M67: 20,963,449 km (0.112 R)
• M68: 21,360,930 km (0.118 R)
• M69: 21,980,116 km (0.097 R)
• M70: 22,126,722 km (0.102 R)
• M71: 22,310,428 km (0.055 R)
• M72: 23,161,640 km (0.107 R)
• M73: 23,310,789 km (0.032 R)
• M74: 23,722,632 km (0.076 R)
• M75: 23,872,978 km (0.118 R)
• M76: 24,023,623 km (0.115 R)
• M77: 24,401,657 km (0.067 R)
• M78: 24,667,492 km (0.116 R)
• M79: 24,857,930 km (0.102 R)
• M80: 25,779,004 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 10.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.63 AU - 6.85 AU

Year: 7585 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,890,309 km

• M1: 166,951 km (0.115 R)
• M2: 549,473 km (0.053 R)
• M3: 776,114 km (0.106 R)
• M4: 1,258,716 km (0.077 R)
• M5: 1,542,055 km (0.09 R)
• M6: 1,913,357 km (0.102 R)
• M7: 2,168,421 km (0.106 R)
• M8: 2,288,099 km (0.11 R)
• M9: 2,534,338 km (0.101 R)
• M10: 2,711,761 km (0.1 R)
• M11: 2,814,983 km (0.088 R)
• M12: 3,052,245 km (0.096 R)
• M13: 3,716,909 km (0.103 R)
• M14: 3,889,993 km (0.07 R)
• M15: 4,095,391 km (0.038 R)
• M16: 4,214,322 km (0.037 R)
• M17: 4,920,723 km (0.082 R)
• M18: 5,730,047 km (0.119 R)
• M19: 6,441,535 km (0.058 R)
• M20: 7,038,131 km (0.067 R)
• M21: 7,109,489 km (0.114 R)
• M22: 7,652,230 km (0.085 R)
• M23: 9,009,083 km (0.082 R)
• M24: 9,164,366 km (0.101 R)
• M25: 10,034,576 km (0.033 R)
• M26: 10,357,558 km (0.104 R)
• M27: 10,889,678 km (0.105 R)
• M28: 11,013,694 km (0.062 R)
• M29: 11,430,773 km (0.05 R)
• M30: 11,514,698 km (0.099 R)
• M31: 12,194,321 km (0.099 R)
• M32: 12,366,358 km (0.11 R)
• M33: 12,669,144 km (0.101 R)
• M34: 13,282,197 km (0.098 R)
• M35: 13,547,882 km (0.116 R)
• M36: 13,949,852 km (0.074 R)
• M37: 15,923,497 km (0.114 R)
• M38: 16,253,061 km (0.104 R)
• M39: 16,489,724 km (0.091 R)
• M40: 17,014,663 km (0.093 R)
• M41: 17,545,137 km (0.066 R)
• M42: 17,690,696 km (0.118 R)
• M43: 18,129,916 km (0.093 R)
• M44: 18,523,358 km (0.064 R)
• M45: 19,368,736 km (0.105 R)
• M46: 19,519,381 km (0.075 R)
• M47: 19,619,910 km (0.102 R)
• M48: 19,771,004 km (0.114 R)
• M49: 20,532,607 km (0.059 R)
• M50: 20,839,881 km (0.077 R)
• M51: 21,097,189 km (0.111 R)
• M52: 21,303,784 km (0.108 R)
• M53: 21,875,397 km (0.112 R)
• M54: 23,406,232 km (0.11 R)
• M55: 24,319,677 km (0.119 R)
• M56: 25,519,153 km (0.05 R)
• M57: 27,297,871 km (0.094 R)
• M58: 27,635,813 km (0.099 R)
• M59: 27,805,307 km (0.118 R)
• M60: 27,918,553 km (0.075 R)
• M61: 28,315,885 km (0.034 R)
• M62: 28,886,900 km (0.1 R)
• M63: 29,808,273 km (0.081 R)
• M64: 30,272,625 km (0.094 R)
• M65: 30,739,370 km (0.106 R)
• M66: 31,090,925 km (0.11 R)
• M67: 31,680,042 km (0.09 R)
• M68: 32,272,599 km (0.071 R)
• M69: 32,391,679 km (0.112 R)
• M70: 34,193,735 km (0.102 R)
• M71: 35,413,107 km (0.092 R)
• M72: 37,957,169 km (0.105 R)
• M73: 38,586,676 km (0.12 R)
• M74: 39,282,905 km (0.098 R)
• M75: 40,111,228 km (0.073 R)
• M76: 40,431,368 km (0.116 R)
• M77: 41,009,713 km (0.097 R)
• M78: 41,526,125 km (0.08 R)
• M79: 41,655,527 km (0.095 R)
• M80: 42,109,557 km (0.091 R)
• M81: 42,826,430 km (0.105 R)
• M82: 43,547,342 km (0.083 R)
• M83: 43,613,015 km (0.097 R)
• M84: 44,074,076 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 5.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.1 AU - 16.62 AU

Year: 27379 Days

Day: 18.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,890,309 km

• M1: 476,020 km (0.087 R)
• M2: 530,025 km (0.037 R)
• M3: 874,998 km (0.071 R)
• M4: 1,011,132 km (0.115 R)
• M5: 1,129,913 km (0.028 R)
• M6: 1,203,365 km (0.117 R)
• M7: 1,253,181 km (0.066 R)
• M8: 1,594,265 km (0.1 R)
• M9: 2,081,206 km (0.084 R)
• M10: 3,009,460 km (0.073 R)
• M11: 5,768,494 km (0.118 R)
• M12: 5,810,830 km (0.046 R)
• M13: 6,153,858 km (0.087 R)
• M14: 6,814,632 km (0.103 R)
• M15: 8,538,298 km (0.1 R)
• M16: 9,523,101 km (0.086 R)
• M17: 10,284,854 km (0.047 R)
• M18: 10,336,465 km (0.064 R)
• M19: 11,812,547 km (0.086 R)
• M20: 15,307,303 km (0.111 R)
• M21: 15,898,813 km (0.056 R)
• M22: 16,197,410 km (0.092 R)
• M23: 17,104,273 km (0.088 R)
• M24: 17,471,535 km (0.069 R)
• M25: 19,410,324 km (0.067 R)
• M26: 19,601,510 km (0.106 R)
• M27: 19,729,416 km (0.044 R)
• M28: 21,679,873 km (0.085 R)
• M29: 23,419,247 km (0.081 R)
• M30: 23,487,015 km (0.073 R)
• M31: 23,895,268 km (0.075 R)
• M32: 25,064,226 km (0.119 R)
• M33: 25,900,627 km (0.106 R)
• M34: 26,463,265 km (0.112 R)
• M35: 27,243,567 km (0.106 R)
• M36: 27,815,630 km (0.069 R)
• M37: 29,849,263 km (0.085 R)
• M38: 31,705,174 km (0.099 R)
• M39: 31,780,123 km (0.095 R)
• M40: 31,855,221 km (0.039 R)
• M41: 32,005,417 km (0.105 R)
• M42: 32,156,062 km (0.081 R)
• M43: 32,609,045 km (0.095 R)
• M44: 33,597,887 km (0.045 R)
• M45: 33,904,113 km (0.096 R)
• M46: 34,211,387 km (0.043 R)
• M47: 35,060,804 km (0.09 R)
• M48: 35,449,160 km (0.087 R)
• M49: 35,527,101 km (0.051 R)
• M50: 35,760,922 km (0.067 R)
• M51: 38,687,505 km (0.119 R)
• M52: 39,088,876 km (0.079 R)
• M53: 39,169,360 km (0.068 R)
• M54: 39,733,942 km (0.1 R)
• M55: 40,871,185 km (0.112 R)
• M56: 50,958,719 km (0.118 R)
• M57: 55,233,179 km (0.095 R)
• M58: 57,962,443 km (0.061 R)
• M59: 58,881,872 km (0.109 R)
• M60: 58,974,173 km (0.101 R)
• M61: 61,762,827 km (0.033 R)
• M62: 62,137,869 km (0.08 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: 387 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit