🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.72 AU - 1.08 AU

Year: 318 Days

Day: 35.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.88 AU - 1 AU

Year: 340 Days

Day: 15.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 351 Days

Day: 38.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.4 AU - 1.82 AU

Year: 762 Days

Day: 19.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 15

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.7 AU - 6.82 AU

Year: 6552 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,708,134 km

• M1: 189,541 km (0.073 R)
• M2: 329,714 km (0.109 R)
• M3: 429,495 km (0.108 R)
• M4: 778,657 km (0.047 R)
• M5: 1,003,054 km (0.083 R)
• M6: 1,139,337 km (0.077 R)
• M7: 1,432,250 km (0.117 R)
• M8: 1,605,933 km (0.11 R)
• M9: 1,994,439 km (0.094 R)
• M10: 2,190,113 km (0.093 R)
• M11: 2,371,874 km (0.032 R)
• M12: 3,240,589 km (0.038 R)
• M13: 3,355,779 km (0.055 R)
• M14: 3,590,498 km (0.078 R)
• M15: 3,685,942 km (0.075 R)
• M16: 4,051,559 km (0.112 R)
• M17: 4,201,157 km (0.103 R)
• M18: 4,301,986 km (0.088 R)
• M19: 4,635,140 km (0.047 R)
• M20: 5,218,423 km (0.106 R)
• M21: 5,518,965 km (0.03 R)
• M22: 5,685,317 km (0.113 R)
• M23: 5,937,988 km (0.104 R)
• M24: 6,571,386 km (0.116 R)
• M25: 7,015,691 km (0.096 R)
• M26: 7,408,685 km (0.104 R)
• M27: 7,561,873 km (0.071 R)
• M28: 7,778,042 km (0.036 R)
• M29: 7,902,508 km (0.077 R)
• M30: 8,631,049 km (0.041 R)
• M31: 8,792,316 km (0.116 R)
• M32: 9,414,194 km (0.047 R)
• M33: 9,949,006 km (0.114 R)
• M34: 10,220,227 km (0.034 R)
• M35: 10,631,621 km (0.084 R)
• M36: 11,153,568 km (0.116 R)
• M37: 11,719,497 km (0.088 R)
• M38: 12,879,479 km (0.091 R)
• M39: 13,027,132 km (0.093 R)
• M40: 14,075,963 km (0.088 R)
• M41: 14,228,104 km (0.11 R)
• M42: 14,687,669 km (0.111 R)
• M43: 14,919,246 km (0.065 R)
• M44: 15,346,946 km (0.114 R)
• M45: 15,503,575 km (0.117 R)
• M46: 16,855,790 km (0.116 R)
• M47: 17,017,356 km (0.079 R)
• M48: 17,709,695 km (0.086 R)
• M49: 18,038,810 km (0.111 R)
• M50: 18,494,635 km (0.118 R)
• M51: 19,671,970 km (0.093 R)
• M52: 20,312,698 km (0.114 R)
• M53: 21,834,258 km (0.094 R)
• M54: 22,010,484 km (0.12 R)
• M55: 22,142,878 km (0.071 R)
• M56: 22,453,144 km (0.091 R)
• M57: 23,167,474 km (0.078 R)
• M58: 24,481,392 km (0.079 R)
• M59: 24,710,427 km (0.114 R)
• M60: 25,726,346 km (0.084 R)
• M61: 26,052,469 km (0.104 R)
• M62: 26,333,115 km (0.116 R)
• M63: 26,426,913 km (0.08 R)
• M64: 26,991,944 km (0.042 R)
• M65: 27,751,452 km (0.118 R)
• M66: 28,085,953 km (0.113 R)
• M67: 28,373,630 km (0.109 R)
• M68: 28,614,183 km (0.049 R)
• M69: 29,000,594 km (0.116 R)
• M70: 29,680,816 km (0.114 R)
• M71: 29,778,354 km (0.113 R)
• M72: 29,925,109 km (0.111 R)
• M73: 30,022,946 km (0.083 R)
• M74: 30,317,205 km (0.112 R)
• M75: 30,958,083 km (0.089 R)
• M76: 32,454,061 km (0.075 R)
• M77: 32,554,741 km (0.099 R)
• M78: 33,211,026 km (0.109 R)
• M79: 33,769,625 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 10.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.47 AU - 7.25 AU

Year: 6698 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,708,134 km

• M1: 135,536 km (0.086 R)
• M2: 497,114 km (0.095 R)
• M3: 939,624 km (0.088 R)
• M4: 1,369,269 km (0.093 R)
• M5: 1,505,553 km (0.063 R)
• M6: 1,877,304 km (0.088 R)
• M7: 2,346,742 km (0.098 R)
• M8: 2,440,390 km (0.119 R)
• M9: 2,607,192 km (0.115 R)
• M10: 2,927,182 km (0.1 R)
• M11: 3,079,173 km (0.078 R)
• M12: 3,767,922 km (0.098 R)
• M13: 4,129,948 km (0.083 R)
• M14: 4,474,173 km (0.107 R)
• M15: 5,190,448 km (0.111 R)
• M16: 5,282,600 km (0.055 R)
• M17: 5,782,855 km (0.075 R)
• M18: 6,038,668 km (0.119 R)
• M19: 6,396,655 km (0.115 R)
• M20: 6,594,873 km (0.082 R)
• M21: 6,728,015 km (0.064 R)
• M22: 6,795,034 km (0.068 R)
• M23: 7,167,384 km (0.112 R)
• M24: 7,685,890 km (0.103 R)
• M25: 8,073,797 km (0.099 R)
• M26: 8,323,925 km (0.111 R)
• M27: 8,468,137 km (0.118 R)
• M28: 9,613,159 km (0.114 R)
• M29: 9,688,706 km (0.08 R)
• M30: 10,339,008 km (0.117 R)
• M31: 11,400,405 km (0.102 R)
• M32: 12,414,080 km (0.029 R)
• M33: 12,952,483 km (0.088 R)
• M34: 13,203,658 km (0.1 R)
• M35: 13,625,673 km (0.098 R)
• M36: 13,966,607 km (0.083 R)
• M37: 14,095,111 km (0.093 R)
• M38: 14,224,065 km (0.074 R)
• M39: 14,613,318 km (0.107 R)
• M40: 15,137,809 km (0.07 R)
• M41: 15,846,753 km (0.111 R)
• M42: 16,250,218 km (0.082 R)
• M43: 16,566,468 km (0.07 R)
• M44: 17,619,637 km (0.11 R)
• M45: 18,836,167 km (0.037 R)
• M46: 20,176,414 km (0.107 R)
• M47: 20,419,062 km (0.113 R)
• M48: 20,858,132 km (0.025 R)
• M49: 21,349,561 km (0.096 R)
• M50: 21,944,512 km (0.078 R)
• M51: 22,044,144 km (0.119 R)
• M52: 22,293,972 km (0.111 R)
• M53: 22,645,378 km (0.055 R)
• M54: 22,847,036 km (0.086 R)
• M55: 22,948,014 km (0.029 R)
• M56: 23,099,856 km (0.099 R)
• M57: 23,455,450 km (0.09 R)
• M58: 23,608,339 km (0.111 R)
• M59: 27,430,864 km (0.08 R)
• M60: 27,591,981 km (0.039 R)
• M61: 28,294,044 km (0.037 R)
• M62: 28,511,260 km (0.111 R)
• M63: 29,220,952 km (0.047 R)
• M64: 29,385,510 km (0.101 R)
• M65: 29,825,926 km (0.071 R)
• M66: 30,713,340 km (0.09 R)
• M67: 31,722,079 km (0.086 R)
• M68: 31,947,822 km (0.113 R)
• M69: 32,684,891 km (0.113 R)
• M70: 33,026,872 km (0.118 R)
• M71: 33,141,164 km (0.099 R)
• M72: 33,599,682 km (0.114 R)
• M73: 34,117,889 km (0.075 R)
• M74: 34,406,912 km (0.038 R)
• M75: 34,987,651 km (0.087 R)
• M76: 36,158,553 km (0.049 R)
• M77: 36,807,958 km (0.11 R)
• M78: 37,045,070 km (0.073 R)
• M79: 37,580,481 km (0.112 R)
• M80: 39,020,660 km (0.118 R)
• M81: 39,747,556 km (0.085 R)
• M82: 40,051,838 km (0.094 R)
• M83: 40,173,760 km (0.092 R)
• M84: 40,295,682 km (0.059 R)
• M85: 40,478,940 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.8

Radius: 3.1

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.52 AU - 19.96 AU

Year: 26685 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,708,134 km

• M1: 79,885 km (0.104 R)
• M2: 168,447 km (0.035 R)
• M3: 238,459 km (0.111 R)
• M4: 284,984 km (0.1 R)
• M5: 521,199 km (0.106 R)
• M6: 1,403,826 km (0.108 R)
• M7: 1,461,122 km (0.041 R)
• M8: 1,728,454 km (0.087 R)
• M9: 1,914,853 km (0.095 R)
• M10: 2,512,047 km (0.093 R)
• M11: 3,350,992 km (0.097 R)
• M12: 3,980,949 km (0.046 R)
• M13: 4,021,490 km (0.086 R)
• M14: 4,646,510 km (0.072 R)
• M15: 4,948,398 km (0.119 R)
• M16: 5,256,570 km (0.099 R)
• M17: 5,799,161 km (0.086 R)
• M18: 6,030,440 km (0.03 R)
• M19: 6,312,133 km (0.099 R)
• M20: 6,359,405 km (0.095 R)
• M21: 6,598,014 km (0.096 R)
• M22: 7,083,758 km (0.114 R)
• M23: 7,281,228 km (0.106 R)
• M24: 7,681,701 km (0.11 R)
• M25: 7,935,569 km (0.094 R)
• M26: 8,089,206 km (0.081 R)
• M27: 8,819,243 km (0.117 R)
• M28: 9,192,191 km (0.103 R)
• M29: 9,515,921 km (0.113 R)
• M30: 9,843,241 km (0.118 R)
• M31: 9,898,143 km (0.06 R)
• M32: 14,671,662 km (0.108 R)
• M33: 15,239,685 km (0.107 R)
• M34: 16,658,172 km (0.11 R)
• M35: 17,849,719 km (0.094 R)
• M36: 18,659,193 km (0.073 R)
• M37: 18,931,760 km (0.075 R)
• M38: 18,999,977 km (0.118 R)
• M39: 19,137,008 km (0.063 R)
• M40: 20,664,403 km (0.101 R)
• M41: 21,017,005 km (0.118 R)
• M42: 21,371,552 km (0.085 R)
• M43: 21,585,178 km (0.055 R)
• M44: 21,871,209 km (0.087 R)
• M45: 22,809,337 km (0.074 R)
• M46: 23,173,757 km (0.094 R)
• M47: 23,613,425 km (0.096 R)
• M48: 24,204,038 km (0.083 R)
• M49: 24,278,238 km (0.093 R)
• M50: 25,174,030 km (0.097 R)
• M51: 25,475,171 km (0.116 R)
• M52: 26,080,743 km (0.118 R)
• M53: 27,925,883 km (0.1 R)
• M54: 28,081,465 km (0.102 R)
• M55: 28,471,916 km (0.095 R)
• M56: 28,785,473 km (0.104 R)
• M57: 29,179,065 km (0.079 R)
• M58: 29,495,165 km (0.111 R)
• M59: 29,574,452 km (0.106 R)
• M60: 35,292,531 km (0.08 R)
• M61: 35,967,218 km (0.119 R)
• M62: 36,221,384 km (0.067 R)
• M63: 36,306,206 km (0.092 R)
• M64: 37,415,026 km (0.071 R)
• M65: 37,672,633 km (0.073 R)
• M66: 38,535,065 km (0.076 R)
• M67: 38,621,682 km (0.079 R)
• M68: 38,708,299 km (0.109 R)
• M69: 39,055,666 km (0.063 R)
• M70: 39,404,079 km (0.039 R)
• M71: 40,191,562 km (0.084 R)
• M72: 40,279,376 km (0.096 R)
• M73: 40,807,756 km (0.108 R)
• M74: 42,764,496 km (0.093 R)
• M75: 43,393,406 km (0.047 R)
• M76: 44,660,500 km (0.091 R)
• M77: 45,298,684 km (0.088 R)
• M78: 46,123,567 km (0.077 R)
• M79: 49,566,262 km (0.101 R)
• M80: 51,175,487 km (0.114 R)
• M81: 52,417,748 km (0.112 R)
• M82: 53,476,452 km (0.061 R)
• M83: 53,573,092 km (0.084 R)
• M84: 54,445,098 km (0.09 R)
• M85: 56,105,036 km (0.114 R)
• M86: 57,682,545 km (0.073 R)
• M87: 57,781,579 km (0.099 R)
• M88: 58,974,921 km (0.106 R)
• M89: 59,374,497 km (0.11 R)
• M90: 60,578,611 km (0.1 R)
• M91: 60,981,627 km (0.071 R)
• M92: 62,399,665 km (0.103 R)
• M93: 62,806,871 km (0.106 R)
• M94: 64,341,446 km (0.084 R)
• M95: 65,268,205 km (0.109 R)
• M96: 65,371,427 km (0.111 R)
• M97: 66,614,585 km (0.108 R)
• M98: 69,967,373 km (0.061 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: 357 - 19,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit