🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.92 AU - 0.94 AU

Year: 343 Days

Day: 36.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.65 AU - 2.37 AU

Year: 1091 Days

Day: 26.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.93 AU - 3.91 AU

Year: 2422 Days

Day: 30.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.1 AU - 4.82 AU

Year: 3017 Days

Day: 19.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.3

Radius: 9.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.19 AU - 8.51 AU

Year: 8421 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,512,521 km

• M1: 239,506 km (0.088 R)
• M2: 306,676 km (0.038 R)
• M3: 524,939 km (0.064 R)
• M4: 685,607 km (0.082 R)
• M5: 921,224 km (0.11 R)
• M6: 1,231,340 km (0.072 R)
• M7: 1,330,673 km (0.114 R)
• M8: 1,830,629 km (0.106 R)
• M9: 1,964,370 km (0.08 R)
• M10: 2,121,148 km (0.118 R)
• M11: 2,405,683 km (0.098 R)
• M12: 2,638,009 km (0.099 R)
• M13: 3,567,012 km (0.111 R)
• M14: 3,638,819 km (0.083 R)
• M15: 3,808,014 km (0.117 R)
• M16: 3,979,902 km (0.077 R)
• M17: 4,204,598 km (0.115 R)
• M18: 4,280,444 km (0.06 R)
• M19: 4,614,646 km (0.101 R)
• M20: 5,010,631 km (0.092 R)
• M21: 5,472,589 km (0.082 R)
• M22: 5,722,867 km (0.058 R)
• M23: 5,835,215 km (0.077 R)
• M24: 5,948,460 km (0.109 R)
• M25: 6,205,768 km (0.117 R)
• M26: 6,466,667 km (0.062 R)
• M27: 6,583,802 km (0.116 R)
• M28: 6,850,086 km (0.103 R)
• M29: 7,180,249 km (0.106 R)
• M30: 7,700,700 km (0.096 R)
• M31: 7,887,398 km (0.107 R)
• M32: 8,488,333 km (0.087 R)
• M33: 9,136,840 km (0.114 R)
• M34: 10,037,568 km (0.117 R)
• M35: 10,446,868 km (0.075 R)
• M36: 10,688,169 km (0.073 R)
• M37: 10,792,290 km (0.092 R)
• M38: 11,352,534 km (0.119 R)
• M39: 11,529,657 km (0.081 R)
• M40: 11,636,321 km (0.05 R)
• M41: 11,886,598 km (0.091 R)
• M42: 11,958,405 km (0.062 R)
• M43: 12,210,926 km (0.107 R)
• M44: 12,319,684 km (0.1 R)
• M45: 12,905,060 km (0.118 R)
• M46: 13,312,864 km (0.11 R)
• M47: 13,875,801 km (0.106 R)
• M48: 14,179,185 km (0.085 R)
• M49: 14,561,558 km (0.112 R)
• M50: 14,638,451 km (0.037 R)
• M51: 14,831,282 km (0.081 R)
• M52: 15,729,019 km (0.119 R)
• M53: 16,204,441 km (0.092 R)
• M54: 16,764,985 km (0.112 R)
• M55: 17,454,182 km (0.066 R)
• M56: 17,576,703 km (0.05 R)
• M57: 18,070,076 km (0.109 R)
• M58: 18,818,365 km (0.106 R)
• M59: 20,173,871 km (0.12 R)
• M60: 20,388,395 km (0.113 R)
• M61: 20,474,563 km (0.078 R)
• M62: 21,560,494 km (0.083 R)
• M63: 21,735,972 km (0.103 R)
• M64: 22,265,399 km (0.1 R)
• M65: 22,665,125 km (0.108 R)
• M66: 22,754,285 km (0.059 R)
• M67: 22,843,595 km (0.109 R)
• M68: 22,977,784 km (0.104 R)
• M69: 23,112,123 km (0.118 R)
• M70: 23,201,882 km (0.08 R)
• M71: 24,014,946 km (0.069 R)
• M72: 24,837,286 km (0.032 R)
• M73: 25,298,047 km (0.088 R)
• M74: 26,838,756 km (0.033 R)
• M75: 28,313,641 km (0.096 R)
• M76: 29,230,676 km (0.054 R)
• M77: 30,255,421 km (0.092 R)
• M78: 30,648,864 km (0.105 R)
• M79: 31,341,502 km (0.118 R)
• M80: 32,893,729 km (0.074 R)
• M81: 33,095,687 km (0.085 R)
• M82: 33,399,669 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 9.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.17 AU - 11.25 AU

Year: 12491 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,512,521 km

• M1: 241,750 km (0.067 R)
• M2: 523,293 km (0.089 R)
• M3: 621,430 km (0.12 R)
• M4: 690,693 km (0.087 R)
• M5: 1,185,114 km (0.091 R)
• M6: 2,271,494 km (0.086 R)
• M7: 2,466,420 km (0.092 R)
• M8: 2,754,396 km (0.115 R)
• M9: 3,114,328 km (0.103 R)
• M10: 3,206,630 km (0.085 R)
• M11: 3,425,642 km (0.08 R)
• M12: 4,011,317 km (0.115 R)
• M13: 4,247,532 km (0.118 R)
• M14: 4,733,725 km (0.063 R)
• M15: 4,875,843 km (0.118 R)
• M16: 5,164,418 km (0.111 R)
• M17: 6,025,054 km (0.096 R)
• M18: 6,140,544 km (0.112 R)
• M19: 7,377,120 km (0.112 R)
• M20: 7,666,891 km (0.076 R)
• M21: 8,644,962 km (0.108 R)
• M22: 9,126,517 km (0.091 R)
• M23: 9,348,371 km (0.105 R)
• M24: 9,572,020 km (0.064 R)
• M25: 9,933,448 km (0.077 R)
• M26: 10,437,743 km (0.101 R)
• M27: 10,623,244 km (0.113 R)
• M28: 11,186,181 km (0.082 R)
• M29: 12,194,620 km (0.116 R)
• M30: 12,537,199 km (0.087 R)
• M31: 12,932,736 km (0.116 R)
• M32: 13,231,932 km (0.103 R)
• M33: 13,382,427 km (0.098 R)
• M34: 13,533,521 km (0.096 R)
• M35: 13,634,649 km (0.092 R)
• M36: 15,760,435 km (0.118 R)
• M37: 16,348,205 km (0.088 R)
• M38: 16,563,775 km (0.03 R)
• M39: 17,931,848 km (0.072 R)
• M40: 18,154,150 km (0.114 R)
• M41: 18,433,300 km (0.032 R)
• M42: 19,563,961 km (0.114 R)
• M43: 21,478,215 km (0.077 R)
• M44: 21,714,281 km (0.114 R)
• M45: 21,892,003 km (0.108 R)
• M46: 22,427,713 km (0.044 R)
• M47: 22,787,346 km (0.04 R)
• M48: 23,088,337 km (0.082 R)
• M49: 23,269,650 km (0.063 R)
• M50: 23,330,237 km (0.045 R)
• M51: 23,755,543 km (0.112 R)
• M52: 23,877,466 km (0.068 R)
• M53: 24,737,055 km (0.1 R)
• M54: 25,170,739 km (0.063 R)
• M55: 25,544,435 km (0.102 R)
• M56: 26,360,342 km (0.096 R)
• M57: 27,376,261 km (0.089 R)
• M58: 27,696,400 km (0.089 R)
• M59: 28,729,074 km (0.108 R)
• M60: 28,924,150 km (0.088 R)
• M61: 29,119,674 km (0.073 R)
• M62: 29,905,961 km (0.071 R)
• M63: 30,500,163 km (0.033 R)
• M64: 30,632,857 km (0.105 R)
• M65: 31,566,348 km (0.047 R)
• M66: 31,834,876 km (0.083 R)
• M67: 33,052,154 km (0.093 R)
• M68: 34,560,698 km (0.044 R)
• M69: 34,768,191 km (0.116 R)
• M70: 35,323,348 km (0.108 R)
• M71: 37,006,624 km (0.101 R)
• M72: 37,857,985 km (0.109 R)
• M73: 38,643,972 km (0.115 R)
• M74: 38,859,393 km (0.119 R)
• M75: 39,363,239 km (0.093 R)
• M76: 39,797,073 km (0.063 R)
• M77: 39,941,883 km (0.105 R)
• M78: 40,304,958 km (0.095 R)
• M79: 41,254,156 km (0.088 R)
• M80: 42,062,882 km (0.088 R)
• M81: 42,284,437 km (0.108 R)
• M82: 43,621,542 km (0.112 R)
• M83: 43,696,192 km (0.047 R)
• M84: 43,995,387 km (0.111 R)
• M85: 47,561,651 km (0.112 R)
• M86: 48,332,379 km (0.075 R)
• M87: 50,198,762 km (0.066 R)
• M88: 50,433,781 km (0.034 R)
• M89: 51,613,958 km (0.101 R)
• M90: 51,772,083 km (0.049 R)
• M91: 52,167,919 km (0.108 R)
• M92: 53,361,411 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.1

Radius: 3.6

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.72 AU - 14.44 AU

Year: 18113 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,512,521 km

• M1: 64,626 km (0.117 R)
• M2: 213,177 km (0.08 R)
• M3: 347,965 km (0.059 R)
• M4: 424,708 km (0.078 R)
• M5: 451,486 km (0.071 R)
• M6: 579,393 km (0.068 R)
• M7: 702,512 km (0.096 R)
• M8: 734,675 km (0.089 R)
• M9: 1,214,436 km (0.082 R)
• M10: 1,473,689 km (0.068 R)
• M11: 1,684,771 km (0.115 R)
• M12: 1,749,846 km (0.095 R)
• M13: 1,905,129 km (0.076 R)
• M14: 2,018,823 km (0.116 R)
• M15: 3,057,481 km (0.116 R)
• M16: 3,298,483 km (0.086 R)
• M17: 3,352,937 km (0.064 R)
• M18: 3,462,592 km (0.084 R)
• M19: 3,685,344 km (0.111 R)
• M20: 3,941,605 km (0.075 R)
• M21: 4,561,688 km (0.118 R)
• M22: 4,592,056 km (0.104 R)
• M23: 5,116,995 km (0.107 R)
• M24: 5,498,919 km (0.055 R)
• M25: 6,459,038 km (0.059 R)
• M26: 6,527,254 km (0.105 R)
• M27: 6,767,508 km (0.057 R)
• M28: 7,327,603 km (0.109 R)
• M29: 7,649,089 km (0.049 R)
• M30: 7,975,212 km (0.051 R)
• M31: 9,247,692 km (0.112 R)
• M32: 10,381,793 km (0.082 R)
• M33: 10,581,805 km (0.047 R)
• M34: 10,783,015 km (0.067 R)
• M35: 11,600,417 km (0.091 R)
• M36: 11,974,711 km (0.066 R)
• M37: 13,729,345 km (0.11 R)
• M38: 14,257,874 km (0.027 R)
• M39: 14,613,917 km (0.088 R)
• M40: 15,244,023 km (0.039 R)
• M41: 15,334,829 km (0.092 R)
• M42: 15,380,307 km (0.094 R)
• M43: 15,837,179 km (0.098 R)
• M44: 16,344,764 km (0.118 R)
• M45: 16,670,588 km (0.116 R)
• M46: 18,428,214 km (0.092 R)
• M47: 19,157,354 km (0.077 R)
• M48: 19,895,769 km (0.078 R)
• M49: 20,643,609 km (0.105 R)
• M50: 20,894,933 km (0.106 R)
• M51: 21,654,890 km (0.073 R)
• M52: 22,269,438 km (0.101 R)
• M53: 22,320,900 km (0.037 R)
• M54: 23,306,151 km (0.113 R)
• M55: 23,830,492 km (0.09 R)
• M56: 24,517,894 km (0.034 R)
• M57: 26,237,372 km (0.103 R)
• M58: 26,892,162 km (0.091 R)
• M59: 27,497,136 km (0.03 R)
• M60: 28,608,498 km (0.105 R)
• M61: 28,720,398 km (0.027 R)
• M62: 29,791,219 km (0.063 R)
• M63: 30,760,165 km (0.078 R)
• M64: 31,104,688 km (0.111 R)
• M65: 33,315,745 km (0.064 R)
• M66: 34,321,192 km (0.052 R)
• M67: 35,697,343 km (0.083 R)
• M68: 35,878,207 km (0.102 R)
• M69: 36,786,864 km (0.097 R)
• M70: 37,335,739 km (0.115 R)
• M71: 38,318,148 km (0.102 R)
• M72: 38,565,134 km (0.061 R)
• M73: 39,870,077 km (0.105 R)
• M74: 39,932,608 km (0.037 R)
• M75: 40,622,255 km (0.074 R)
• M76: 42,523,195 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.4

Radius: 3.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 15.46 AU - 19.28 AU

Year: 27718 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,512,521 km

• M1: 96,042 km (0.043 R)
• M2: 199,863 km (0.052 R)
• M3: 361,279 km (0.112 R)
• M4: 764,744 km (0.081 R)
• M5: 850,763 km (0.119 R)
• M6: 939,923 km (0.105 R)
• M7: 1,032,225 km (0.08 R)
• M8: 1,205,609 km (0.084 R)
• M9: 1,245,402 km (0.072 R)
• M10: 1,870,273 km (0.061 R)
• M11: 2,226,016 km (0.106 R)
• M12: 2,250,401 km (0.039 R)
• M13: 2,374,118 km (0.084 R)
• M14: 2,576,674 km (0.097 R)
• M15: 2,998,091 km (0.081 R)
• M16: 3,384,203 km (0.074 R)
• M17: 3,469,025 km (0.079 R)
• M18: 3,727,530 km (0.101 R)
• M19: 3,756,702 km (0.049 R)
• M20: 3,992,318 km (0.113 R)
• M21: 4,022,088 km (0.107 R)
• M22: 4,446,946 km (0.105 R)
• M23: 4,508,730 km (0.089 R)
• M24: 5,046,086 km (0.084 R)
• M25: 5,078,249 km (0.103 R)
• M26: 6,008,150 km (0.047 R)
• M27: 6,387,679 km (0.103 R)
• M28: 6,562,709 km (0.069 R)
• M29: 6,917,555 km (0.116 R)
• M30: 7,424,692 km (0.085 R)
• M31: 8,436,273 km (0.066 R)
• M32: 8,705,549 km (0.09 R)
• M33: 9,410,753 km (0.094 R)
• M34: 10,875,167 km (0.099 R)
• M35: 11,126,042 km (0.101 R)
• M36: 11,890,039 km (0.112 R)
• M37: 12,235,011 km (0.069 R)
• M38: 13,963,465 km (0.118 R)
• M39: 14,008,644 km (0.078 R)
• M40: 14,694,251 km (0.113 R)
• M41: 15,017,981 km (0.114 R)
• M42: 15,437,453 km (0.064 R)
• M43: 16,097,778 km (0.038 R)
• M44: 17,641,329 km (0.12 R)
• M45: 17,837,601 km (0.047 R)
• M46: 18,232,240 km (0.051 R)
• M47: 19,030,196 km (0.11 R)
• M48: 19,483,926 km (0.045 R)
• M49: 20,556,692 km (0.075 R)
• M50: 22,333,765 km (0.083 R)
• M51: 22,599,152 km (0.113 R)
• M52: 24,050,550 km (0.097 R)
• M53: 24,486,329 km (0.058 R)
• M54: 25,089,807 km (0.068 R)
• M55: 25,255,262 km (0.098 R)
• M56: 27,211,853 km (0.094 R)
• M57: 28,008,162 km (0.061 R)
• M58: 28,237,047 km (0.111 R)
• M59: 28,523,976 km (0.068 R)
• M60: 29,332,702 km (0.091 R)
• M61: 31,268,648 km (0.113 R)
• M62: 32,521,829 km (0.059 R)
• M63: 33,487,633 km (0.074 R)
• M64: 34,157,083 km (0.092 R)
• M65: 34,401,676 km (0.061 R)
• M66: 35,571,082 km (0.107 R)
• M67: 37,255,255 km (0.119 R)
• M68: 37,948,791 km (0.098 R)
• M69: 38,455,778 km (0.047 R)
• M70: 39,669,017 km (0.098 R)
• M71: 39,990,503 km (0.105 R)
• M72: 41,024,523 km (0.12 R)
• M73: 41,219,449 km (0.093 R)
• M74: 41,675,424 km (0.097 R)
• M75: 42,198,567 km (0.118 R)
• M76: 42,921,275 km (0.059 R)
• M77: 43,515,777 km (0.094 R)
• M78: 44,312,535 km (0.082 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: 445 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit