🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 24.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,951,798 km

• M1: 51,013 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.31 AU

Year: 441 Days

Day: 25.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.43 AU - 2.37 AU

Year: 987 Days

Day: 29.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 179.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.53 AU - 2.53 AU

Year: 1090 Days

Day: 29.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.6 AU - 3.5 AU

Year: 2007 Days

Day: 26.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,951,798 km

• M1: 595,250 km (0.087 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 12.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.8 AU - 6.42 AU

Year: 5006 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,951,798 km

• M1: 202,107 km (0.105 R)
• M2: 282,740 km (0.084 R)
• M3: 641,027 km (0.068 R)
• M4: 749,785 km (0.088 R)
• M5: 830,119 km (0.106 R)
• M6: 1,090,718 km (0.09 R)
• M7: 1,183,768 km (0.116 R)
• M8: 1,349,971 km (0.062 R)
• M9: 1,944,174 km (0.026 R)
• M10: 2,649,827 km (0.056 R)
• M11: 2,759,482 km (0.113 R)
• M12: 3,291,452 km (0.057 R)
• M13: 3,938,613 km (0.114 R)
• M14: 4,043,331 km (0.076 R)
• M15: 4,384,863 km (0.035 R)
• M16: 5,050,275 km (0.051 R)
• M17: 5,164,418 km (0.098 R)
• M18: 5,700,128 km (0.094 R)
• M19: 5,986,757 km (0.047 R)
• M20: 6,278,174 km (0.079 R)
• M21: 6,400,994 km (0.086 R)
• M22: 6,549,395 km (0.06 R)
• M23: 6,849,787 km (0.086 R)
• M24: 6,976,198 km (0.058 R)
• M25: 7,154,668 km (0.062 R)
• M26: 7,725,234 km (0.054 R)
• M27: 7,804,222 km (0.1 R)
• M28: 7,883,509 km (0.072 R)
• M29: 8,042,830 km (0.088 R)
• M30: 9,243,353 km (0.048 R)
• M31: 9,439,626 km (0.045 R)
• M32: 9,608,821 km (0.096 R)
• M33: 9,779,213 km (0.098 R)
• M34: 9,950,502 km (0.036 R)
• M35: 10,267,051 km (0.081 R)
• M36: 11,236,894 km (0.067 R)
• M37: 11,356,423 km (0.074 R)
• M38: 11,778,289 km (0.105 R)
• M39: 11,899,763 km (0.118 R)
• M40: 12,266,726 km (0.038 R)
• M41: 12,637,280 km (0.096 R)
• M42: 13,421,472 km (0.066 R)
• M43: 13,707,503 km (0.115 R)
• M44: 13,931,451 km (0.059 R)
• M45: 14,545,551 km (0.111 R)
• M46: 14,970,708 km (0.086 R)
• M47: 15,599,617 km (0.118 R)
• M48: 16,068,606 km (0.112 R)
• M49: 16,849,059 km (0.111 R)
• M50: 16,985,941 km (0.111 R)
• M51: 17,226,644 km (0.117 R)
• M52: 17,433,837 km (0.047 R)
• M53: 17,990,341 km (0.102 R)
• M54: 18,482,069 km (0.118 R)
• M55: 18,658,744 km (0.079 R)
• M56: 19,049,494 km (0.08 R)
• M57: 19,227,964 km (0.072 R)
• M58: 19,371,279 km (0.091 R)
• M59: 19,586,700 km (0.055 R)
• M60: 20,165,195 km (0.105 R)
• M61: 20,712,723 km (0.066 R)
• M62: 20,896,279 km (0.069 R)
• M63: 22,572,673 km (0.035 R)
• M64: 22,837,312 km (0.114 R)
• M65: 23,179,143 km (0.081 R)
• M66: 23,522,620 km (0.081 R)
• M67: 23,675,957 km (0.083 R)
• M68: 23,829,445 km (0.111 R)
• M69: 23,944,785 km (0.074 R)
• M70: 24,176,063 km (0.108 R)
• M71: 24,524,477 km (0.063 R)
• M72: 24,796,595 km (0.091 R)
• M73: 24,991,521 km (0.086 R)
• M74: 25,147,851 km (0.026 R)
• M75: 26,053,217 km (0.061 R)
• M76: 26,251,434 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 11.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.27 AU - 6.03 AU

Year: 5059 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,951,798 km

• M1: 158,873 km (0.076 R)
• M2: 271,969 km (0.04 R)
• M3: 453,132 km (0.118 R)
• M4: 1,448,257 km (0.114 R)
• M5: 1,715,439 km (0.116 R)
• M6: 1,974,692 km (0.114 R)
• M7: 2,096,764 km (0.054 R)
• M8: 2,183,830 km (0.087 R)
• M9: 2,531,196 km (0.077 R)
• M10: 2,610,782 km (0.12 R)
• M11: 3,049,852 km (0.103 R)
• M12: 3,220,543 km (0.098 R)
• M13: 3,409,186 km (0.075 R)
• M14: 3,556,839 km (0.057 R)
• M15: 3,751,915 km (0.118 R)
• M16: 3,858,428 km (0.071 R)
• M17: 4,310,812 km (0.077 R)
• M18: 4,648,903 km (0.091 R)
• M19: 4,895,890 km (0.085 R)
• M20: 5,505,950 km (0.082 R)
• M21: 5,592,716 km (0.036 R)
• M22: 5,697,285 km (0.09 R)
• M23: 5,820,105 km (0.111 R)
• M24: 6,374,964 km (0.117 R)
• M25: 7,003,125 km (0.097 R)
• M26: 7,420,054 km (0.114 R)
• M27: 7,535,245 km (0.103 R)
• M28: 7,825,764 km (0.094 R)
• M29: 8,021,438 km (0.071 R)
• M30: 8,278,297 km (0.078 R)
• M31: 8,598,287 km (0.077 R)
• M32: 8,942,662 km (0.115 R)
• M33: 9,065,332 km (0.097 R)
• M34: 9,540,604 km (0.097 R)
• M35: 9,791,779 km (0.113 R)
• M36: 9,876,003 km (0.062 R)
• M37: 10,024,105 km (0.12 R)
• M38: 10,194,197 km (0.057 R)
• M39: 10,386,580 km (0.094 R)
• M40: 10,840,311 km (0.117 R)
• M41: 11,014,891 km (0.109 R)
• M42: 11,477,747 km (0.094 R)
• M43: 11,566,608 km (0.102 R)
• M44: 12,104,562 km (0.077 R)
• M45: 12,195,069 km (0.063 R)
• M46: 12,445,047 km (0.06 R)
• M47: 12,811,711 km (0.076 R)
• M48: 13,019,503 km (0.057 R)
• M49: 13,298,353 km (0.094 R)
• M50: 13,508,837 km (0.118 R)
• M51: 14,265,952 km (0.077 R)
• M52: 14,361,545 km (0.088 R)
• M53: 15,109,834 km (0.033 R)
• M54: 15,256,140 km (0.112 R)
• M55: 15,378,362 km (0.107 R)
• M56: 15,550,100 km (0.066 R)
• M57: 15,969,872 km (0.095 R)
• M58: 16,293,302 km (0.103 R)
• M59: 16,418,366 km (0.104 R)
• M60: 16,518,597 km (0.034 R)
• M61: 16,669,392 km (0.065 R)
• M62: 17,022,891 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 14.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.11 AU - 6.83 AU

Year: 6200 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,951,798 km

• M1: 194,926 km (0.109 R)
• M2: 377,735 km (0.075 R)
• M3: 634,145 km (0.114 R)
• M4: 813,513 km (0.057 R)
• M5: 1,071,869 km (0.115 R)
• M6: 1,180,028 km (0.093 R)
• M7: 1,374,804 km (0.059 R)
• M8: 1,580,950 km (0.102 R)
• M9: 1,687,913 km (0.079 R)
• M10: 1,816,118 km (0.079 R)
• M11: 1,947,764 km (0.118 R)
• M12: 2,528,054 km (0.086 R)
• M13: 2,633,521 km (0.085 R)
• M14: 2,762,025 km (0.097 R)
• M15: 3,297,885 km (0.116 R)
• M16: 3,866,207 km (0.036 R)
• M17: 4,287,625 km (0.115 R)
• M18: 4,465,646 km (0.053 R)
• M19: 4,646,061 km (0.075 R)
• M20: 5,501,611 km (0.111 R)
• M21: 5,639,690 km (0.11 R)
• M22: 5,751,141 km (0.119 R)
• M23: 6,376,908 km (0.095 R)
• M24: 7,325,808 km (0.042 R)
• M25: 7,508,616 km (0.079 R)
• M26: 8,129,298 km (0.086 R)
• M27: 8,831,211 km (0.114 R)
• M28: 9,058,600 km (0.086 R)
• M29: 10,190,906 km (0.082 R)
• M30: 10,292,932 km (0.081 R)
• M31: 11,051,842 km (0.083 R)
• M32: 11,332,338 km (0.094 R)
• M33: 11,579,623 km (0.066 R)
• M34: 12,007,922 km (0.115 R)
• M35: 12,769,973 km (0.12 R)
• M36: 13,212,484 km (0.091 R)
• M37: 13,584,983 km (0.111 R)
• M38: 13,961,072 km (0.104 R)
• M39: 14,455,193 km (0.104 R)
• M40: 14,570,085 km (0.096 R)
• M41: 15,304,461 km (0.056 R)
• M42: 15,499,835 km (0.095 R)
• M43: 15,892,829 km (0.041 R)
• M44: 17,132,247 km (0.109 R)
• M45: 17,294,411 km (0.097 R)
• M46: 17,620,385 km (0.113 R)
• M47: 17,866,175 km (0.12 R)
• M48: 18,113,011 km (0.093 R)
• M49: 18,361,194 km (0.1 R)
• M50: 18,818,963 km (0.12 R)
• M51: 18,944,326 km (0.098 R)
• M52: 19,112,175 km (0.086 R)
• M53: 19,449,219 km (0.049 R)
• M54: 19,745,722 km (0.104 R)
• M55: 20,171,926 km (0.111 R)
• M56: 21,599,838 km (0.076 R)
• M57: 21,731,335 km (0.102 R)
• M58: 22,127,171 km (0.109 R)
• M59: 22,303,995 km (0.107 R)
• M60: 22,658,841 km (0.076 R)
• M61: 23,554,185 km (0.062 R)
• M62: 23,689,571 km (0.115 R)
• M63: 23,960,941 km (0.093 R)
• M64: 24,097,075 km (0.097 R)
• M65: 25,102,971 km (0.116 R)
• M66: 25,936,082 km (0.096 R)
• M67: 26,122,481 km (0.109 R)
• M68: 27,677,252 km (0.068 R)
• M69: 28,537,888 km (0.06 R)
• M70: 28,682,101 km (0.097 R)
• M71: 30,040,748 km (0.067 R)
• M72: 30,826,436 km (0.104 R)
• M73: 32,820,127 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 6.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.71 AU - 14.01 AU

Year: 18397 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,951,798 km

• M1: 88,562 km (0.037 R)
• M2: 132,693 km (0.097 R)
• M3: 189,690 km (0.097 R)
• M4: 399,127 km (0.099 R)
• M5: 546,331 km (0.099 R)
• M6: 829,819 km (0.086 R)
• M7: 1,020,257 km (0.117 R)
• M8: 1,086,978 km (0.037 R)
• M9: 1,417,290 km (0.102 R)
• M10: 2,052,184 km (0.109 R)
• M11: 2,733,452 km (0.084 R)
• M12: 3,147,240 km (0.081 R)
• M13: 3,648,842 km (0.077 R)
• M14: 3,856,633 km (0.066 R)
• M15: 4,283,436 km (0.075 R)
• M16: 4,539,547 km (0.115 R)
• M17: 5,298,158 km (0.107 R)
• M18: 5,376,099 km (0.077 R)
• M19: 5,652,256 km (0.107 R)
• M20: 7,015,243 km (0.099 R)
• M21: 8,111,945 km (0.089 R)
• M22: 8,202,002 km (0.083 R)
• M23: 8,292,360 km (0.093 R)
• M24: 8,337,688 km (0.11 R)
• M25: 8,795,457 km (0.09 R)
• M26: 8,841,683 km (0.113 R)
• M27: 8,887,909 km (0.108 R)
• M28: 9,355,402 km (0.086 R)
• M29: 11,103,453 km (0.111 R)
• M30: 11,657,264 km (0.104 R)
• M31: 11,809,854 km (0.118 R)
• M32: 11,963,192 km (0.089 R)
• M33: 12,844,174 km (0.08 R)
• M34: 13,160,125 km (0.112 R)
• M35: 14,069,231 km (0.07 R)
• M36: 14,394,906 km (0.104 R)
• M37: 14,887,980 km (0.101 R)
• M38: 15,498,339 km (0.113 R)
• M39: 15,554,139 km (0.086 R)
• M40: 15,666,188 km (0.057 R)
• M41: 16,571,555 km (0.088 R)
• M42: 17,377,588 km (0.1 R)
• M43: 18,196,487 km (0.056 R)
• M44: 18,967,963 km (0.102 R)
• M45: 20,297,888 km (0.078 R)
• M46: 20,481,594 km (0.094 R)
• M47: 20,542,929 km (0.077 R)
• M48: 20,850,652 km (0.1 R)
• M49: 20,912,286 km (0.1 R)
• M50: 21,720,115 km (0.063 R)
• M51: 22,791,834 km (0.104 R)
• M52: 23,110,328 km (0.104 R)
• M53: 23,238,234 km (0.042 R)
• M54: 23,945,383 km (0.076 R)
• M55: 24,269,113 km (0.082 R)
• M56: 25,117,632 km (0.112 R)
• M57: 25,512,570 km (0.107 R)
• M58: 25,578,543 km (0.119 R)
• M59: 27,585,548 km (0.116 R)
• M60: 27,721,084 km (0.063 R)
• M61: 28,265,770 km (0.062 R)
• M62: 28,607,900 km (0.057 R)
• M63: 29,020,341 km (0.118 R)
• M64: 29,503,842 km (0.118 R)
• M65: 30,199,472 km (0.057 R)
• M66: 31,111,570 km (0.076 R)
• M67: 31,748,408 km (0.098 R)
• M68: 32,962,993 km (0.027 R)
• M69: 33,106,906 km (0.107 R)
• M70: 35,437,492 km (0.08 R)
• M71: 35,732,499 km (0.102 R)
• M72: 36,325,056 km (0.086 R)
• M73: 36,473,606 km (0.085 R)
• M74: 37,971,081 km (0.106 R)
• M75: 38,272,970 km (0.066 R)
• M76: 38,348,517 km (0.069 R)
• M77: 42,425,807 km (0.106 R)
• M78: 42,582,286 km (0.103 R)
• M79: 43,762,464 km (0.058 R)
• M80: 46,315,800 km (0.094 R)
• M81: 46,476,917 km (0.119 R)
• M82: 47,529,188 km (0.05 R)
• M83: 49,492,361 km (0.052 R)
• M84: 50,400,869 km (0.088 R)
• M85: 51,314,912 km (0.116 R)
• M86: 52,570,337 km (0.087 R)
• M87: 53,581,769 km (0.058 R)
• M88: 54,089,953 km (0.118 R)
• M89: 54,684,903 km (0.106 R)
• M90: 55,795,368 km (0.082 R)
• M91: 57,345,202 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit