🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.63 AU - 0.95 AU

Year: 292 Days

Day: 32.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,472,592 km

• M1: 500,405 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 520 Days

Day: 18.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.4 AU - 2.56 AU

Year: 1626 Days

Day: 25.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,472,592 km

• M1: 189,391 km (0.114 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 14.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.48 AU - 3.68 AU

Year: 2819 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,472,592 km

• M1: 206,744 km (0.112 R)
• M2: 305,628 km (0.053 R)
• M3: 543,190 km (0.11 R)
• M4: 689,796 km (0.109 R)
• M5: 852,259 km (0.089 R)
• M6: 1,086,978 km (0.116 R)
• M7: 1,305,989 km (0.047 R)
• M8: 1,540,260 km (0.095 R)
• M9: 1,817,315 km (0.088 R)
• M10: 2,452,059 km (0.111 R)
• M11: 2,695,006 km (0.1 R)
• M12: 2,794,488 km (0.116 R)
• M13: 2,980,289 km (0.082 R)
• M14: 3,100,565 km (0.088 R)
• M15: 3,616,828 km (0.069 R)
• M16: 3,819,832 km (0.105 R)
• M17: 4,083,723 km (0.075 R)
• M18: 4,550,318 km (0.098 R)
• M19: 4,850,711 km (0.091 R)
• M20: 5,324,039 km (0.085 R)
• M21: 5,471,093 km (0.113 R)
• M22: 5,920,485 km (0.107 R)
• M23: 6,160,740 km (0.116 R)
• M24: 6,426,575 km (0.037 R)
• M25: 6,832,284 km (0.107 R)
• M26: 6,923,689 km (0.117 R)
• M27: 7,339,720 km (0.112 R)
• M28: 7,527,316 km (0.114 R)
• M29: 7,740,343 km (0.107 R)
• M30: 8,027,422 km (0.09 R)
• M31: 8,269,321 km (0.056 R)
• M32: 8,391,094 km (0.093 R)
• M33: 8,934,583 km (0.06 R)
• M34: 9,109,912 km (0.113 R)
• M35: 9,464,010 km (0.06 R)
• M36: 9,591,617 km (0.046 R)
• M37: 9,719,822 km (0.119 R)
• M38: 9,977,879 km (0.072 R)
• M39: 10,342,898 km (0.075 R)
• M40: 10,553,531 km (0.04 R)
• M41: 10,765,661 km (0.114 R)
• M42: 11,356,124 km (0.089 R)
• M43: 11,819,578 km (0.105 R)
• M44: 11,984,734 km (0.07 R)
• M45: 12,178,314 km (0.04 R)
• M46: 13,076,499 km (0.028 R)
• M47: 13,275,913 km (0.063 R)
• M48: 13,447,652 km (0.118 R)
• M49: 13,591,266 km (0.116 R)
• M50: 13,706,456 km (0.061 R)
• M51: 14,083,443 km (0.059 R)
• M52: 14,375,757 km (0.075 R)
• M53: 14,640,545 km (0.095 R)
• M54: 14,817,968 km (0.098 R)
• M55: 14,936,599 km (0.115 R)
• M56: 15,594,980 km (0.102 R)
• M57: 15,685,486 km (0.119 R)
• M58: 15,776,292 km (0.093 R)
• M59: 16,324,120 km (0.097 R)
• M60: 17,157,829 km (0.116 R)
• M61: 17,532,721 km (0.043 R)
• M62: 17,689,799 km (0.117 R)
• M63: 18,450,055 km (0.097 R)
• M64: 18,577,812 km (0.041 R)
• M65: 19,156,307 km (0.061 R)
• M66: 19,512,948 km (0.079 R)
• M67: 19,643,098 km (0.119 R)
• M68: 19,740,935 km (0.049 R)
• M69: 19,871,534 km (0.106 R)
• M70: 20,035,344 km (0.101 R)
• M71: 20,661,860 km (0.11 R)
• M72: 20,994,116 km (0.105 R)
• M73: 21,160,918 km (0.057 R)
• M74: 21,967,849 km (0.052 R)
• M75: 22,103,235 km (0.097 R)
• M76: 22,205,111 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 9.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.03 AU - 9.47 AU

Year: 8980 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,472,592 km

• M1: 290,519 km (0.076 R)
• M2: 373,097 km (0.12 R)
• M3: 479,910 km (0.04 R)
• M4: 583,432 km (0.052 R)
• M5: 1,017,266 km (0.071 R)
• M6: 1,154,746 km (0.091 R)
• M7: 1,298,809 km (0.113 R)
• M8: 1,719,927 km (0.048 R)
• M9: 2,309,791 km (0.075 R)
• M10: 2,493,198 km (0.117 R)
• M11: 3,691,327 km (0.068 R)
• M12: 3,813,699 km (0.105 R)
• M13: 3,968,682 km (0.055 R)
• M14: 4,062,629 km (0.1 R)
• M15: 5,042,495 km (0.104 R)
• M16: 5,594,063 km (0.099 R)
• M17: 5,912,856 km (0.084 R)
• M18: 6,020,417 km (0.079 R)
• M19: 6,201,131 km (0.109 R)
• M20: 6,716,795 km (0.078 R)
• M21: 7,749,918 km (0.075 R)
• M22: 8,546,975 km (0.113 R)
• M23: 8,791,119 km (0.116 R)
• M24: 9,037,656 km (0.12 R)
• M25: 9,203,261 km (0.03 R)
• M26: 10,390,619 km (0.092 R)
• M27: 10,694,901 km (0.119 R)
• M28: 10,826,248 km (0.041 R)
• M29: 11,134,869 km (0.071 R)
• M30: 12,260,293 km (0.111 R)
• M31: 12,813,506 km (0.106 R)
• M32: 13,046,281 km (0.106 R)
• M33: 13,139,929 km (0.119 R)
• M34: 13,327,674 km (0.042 R)
• M35: 13,421,771 km (0.068 R)
• M36: 14,424,376 km (0.051 R)
• M37: 14,812,732 km (0.036 R)
• M38: 15,401,699 km (0.076 R)
• M39: 15,898,215 km (0.095 R)
• M40: 16,501,094 km (0.073 R)
• M41: 17,060,291 km (0.093 R)
• M42: 17,832,964 km (0.101 R)
• M43: 17,936,785 km (0.028 R)
• M44: 18,145,175 km (0.111 R)
• M45: 18,827,939 km (0.096 R)
• M46: 19,412,119 km (0.107 R)
• M47: 19,572,488 km (0.096 R)
• M48: 20,002,432 km (0.114 R)
• M49: 20,164,297 km (0.063 R)
• M50: 20,435,368 km (0.034 R)
• M51: 21,310,516 km (0.08 R)
• M52: 22,309,680 km (0.083 R)
• M53: 22,477,678 km (0.116 R)
• M54: 23,722,632 km (0.086 R)
• M55: 24,238,445 km (0.041 R)
• M56: 24,699,955 km (0.096 R)
• M57: 25,222,650 km (0.097 R)
• M58: 26,397,442 km (0.084 R)
• M59: 26,515,774 km (0.112 R)
• M60: 26,693,795 km (0.074 R)
• M61: 27,230,253 km (0.113 R)
• M62: 27,589,737 km (0.074 R)
• M63: 30,522,603 km (0.071 R)
• M64: 30,958,531 km (0.1 R)
• M65: 31,083,446 km (0.111 R)
• M66: 31,145,977 km (0.107 R)
• M67: 31,522,067 km (0.09 R)
• M68: 31,899,502 km (0.109 R)
• M69: 32,722,739 km (0.096 R)
• M70: 32,913,626 km (0.116 R)
• M71: 34,260,755 km (0.029 R)
• M72: 34,713,737 km (0.066 R)
• M73: 35,103,739 km (0.088 R)
• M74: 35,364,338 km (0.037 R)
• M75: 36,479,740 km (0.093 R)
• M76: 36,809,902 km (0.098 R)
• M77: 37,473,369 km (0.056 R)
• M78: 38,140,725 km (0.105 R)
• M79: 38,408,805 km (0.108 R)
• M80: 38,542,994 km (0.065 R)
• M81: 40,712,462 km (0.041 R)
• M82: 40,780,828 km (0.053 R)
• M83: 42,226,692 km (0.073 R)
• M84: 43,479,424 km (0.085 R)
• M85: 43,899,645 km (0.085 R)
• M86: 44,744,125 km (0.03 R)
• M87: 46,163,659 km (0.049 R)
• M88: 46,377,883 km (0.048 R)
• M89: 46,735,721 km (0.098 R)
• M90: 46,807,379 km (0.084 R)
• M91: 47,453,941 km (0.071 R)
• M92: 48,393,116 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 7.5

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.92 AU - 16.22 AU

Year: 24351 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 85,472,592 km

• M1: 132,993 km (0.077 R)
• M2: 191,784 km (0.114 R)
• M3: 353,051 km (0.117 R)
• M4: 536,907 km (0.12 R)
• M5: 676,482 km (0.029 R)
• M6: 725,699 km (0.068 R)
• M7: 1,194,539 km (0.03 R)
• M8: 1,443,320 km (0.032 R)
• M9: 1,674,449 km (0.099 R)
• M10: 2,061,459 km (0.107 R)
• M11: 3,553,997 km (0.116 R)
• M12: 4,141,467 km (0.09 R)
• M13: 4,807,477 km (0.072 R)
• M14: 4,856,246 km (0.09 R)
• M15: 5,003,899 km (0.114 R)
• M16: 5,053,416 km (0.037 R)
• M17: 5,103,083 km (0.051 R)
• M18: 5,557,561 km (0.059 R)
• M19: 5,608,873 km (0.047 R)
• M20: 5,920,037 km (0.082 R)
• M21: 6,025,054 km (0.108 R)
• M22: 7,672,576 km (0.068 R)
• M23: 8,309,713 km (0.108 R)
• M24: 9,023,893 km (0.092 R)
• M25: 9,327,278 km (0.058 R)
• M26: 9,695,887 km (0.05 R)
• M27: 9,944,219 km (0.106 R)
• M28: 11,477,747 km (0.079 R)
• M29: 14,545,551 km (0.105 R)
• M30: 14,972,652 km (0.099 R)
• M31: 16,352,244 km (0.103 R)
• M32: 16,425,996 km (0.093 R)
• M33: 16,796,400 km (0.092 R)
• M34: 18,381,689 km (0.087 R)
• M35: 19,699,796 km (0.111 R)
• M36: 20,093,238 km (0.075 R)
• M37: 22,017,515 km (0.114 R)
• M38: 24,927,493 km (0.092 R)
• M39: 25,352,950 km (0.096 R)
• M40: 25,609,360 km (0.095 R)
• M41: 25,780,799 km (0.116 R)
• M42: 28,575,288 km (0.114 R)
• M43: 28,931,331 km (0.079 R)
• M44: 30,551,476 km (0.086 R)
• M45: 31,647,878 km (0.069 R)
• M46: 32,108,640 km (0.093 R)
• M47: 32,757,147 km (0.094 R)
• M48: 33,410,141 km (0.117 R)
• M49: 34,350,364 km (0.055 R)
• M50: 35,394,707 km (0.095 R)
• M51: 35,490,150 km (0.076 R)
• M52: 35,872,821 km (0.117 R)
• M53: 36,353,031 km (0.049 R)
• M54: 36,545,713 km (0.101 R)
• M55: 39,279,015 km (0.095 R)
• M56: 43,909,967 km (0.054 R)
• M57: 44,423,686 km (0.114 R)
• M58: 51,172,046 km (0.082 R)
• M59: 52,254,985 km (0.064 R)
• M60: 53,674,070 km (0.103 R)
• M61: 54,995,169 km (0.096 R)
• M62: 56,215,589 km (0.044 R)
• M63: 56,885,039 km (0.106 R)
• M64: 58,457,313 km (0.095 R)
• M65: 59,475,625 km (0.064 R)
• M66: 61,071,236 km (0.085 R)
• M67: 61,300,271 km (0.043 R)
• M68: 64,421,032 km (0.118 R)
• M69: 65,707,125 km (0.114 R)
• M70: 66,412,180 km (0.08 R)
• M71: 67,829,919 km (0.1 R)
• M72: 68,067,181 km (0.113 R)
• M73: 69,735,795 km (0.054 R)
• M74: 73,721,681 km (0.092 R)
• M75: 73,843,603 km (0.109 R)
• M76: 74,454,262 km (0.074 R)
• M77: 75,803,635 km (0.056 R)
• M78: 79,274,754 km (0.106 R)
• M79: 81,029,687 km (0.1 R)
• M80: 81,155,498 km (0.044 R)
• M81: 83,177,762 km (0.053 R)
• M82: 85,216,632 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit