🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 203 Days

Day: 44.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 92.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.55 AU

Year: 530 Days

Day: 12.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.65 AU - 2.09 AU

Year: 925 Days

Day: 18.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 168.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,979,707 km

• M1: 1,137,093 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.66 AU - 2.48 AU

Year: 1077 Days

Day: 39.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 13.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.79 AU - 6.49 AU

Year: 5502 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,979,707 km

• M1: 230,381 km (0.087 R)
• M2: 346,917 km (0.112 R)
• M3: 488,287 km (0.11 R)
• M4: 580,589 km (0.109 R)
• M5: 1,130,362 km (0.047 R)
• M6: 1,277,715 km (0.103 R)
• M7: 1,684,771 km (0.119 R)
• M8: 1,778,719 km (0.095 R)
• M9: 1,991,896 km (0.11 R)
• M10: 2,275,832 km (0.097 R)
• M11: 2,380,551 km (0.086 R)
• M12: 2,726,720 km (0.092 R)
• M13: 3,491,614 km (0.119 R)
• M14: 3,961,352 km (0.099 R)
• M15: 4,743,898 km (0.032 R)
• M16: 4,906,361 km (0.119 R)
• M17: 5,097,996 km (0.074 R)
• M18: 5,432,647 km (0.107 R)
• M19: 5,716,883 km (0.079 R)
• M20: 5,918,989 km (0.077 R)
• M21: 6,152,661 km (0.077 R)
• M22: 7,025,714 km (0.105 R)
• M23: 7,809,458 km (0.109 R)
• M24: 8,358,332 km (0.094 R)
• M25: 8,753,420 km (0.107 R)
• M26: 9,188,301 km (0.112 R)
• M27: 9,459,522 km (0.084 R)
• M28: 9,561,847 km (0.097 R)
• M29: 9,664,621 km (0.105 R)
• M30: 9,905,773 km (0.057 R)
• M31: 10,323,899 km (0.101 R)
• M32: 10,890,426 km (0.084 R)
• M33: 11,285,813 km (0.066 R)
• M34: 11,503,627 km (0.07 R)
• M35: 11,649,485 km (0.05 R)
• M36: 12,053,848 km (0.114 R)
• M37: 12,202,100 km (0.12 R)
• M38: 13,447,951 km (0.098 R)
• M39: 14,536,724 km (0.059 R)
• M40: 15,815,636 km (0.109 R)
• M41: 15,937,409 km (0.098 R)
• M42: 16,100,172 km (0.113 R)
• M43: 16,963,950 km (0.118 R)
• M44: 17,255,366 km (0.098 R)
• M45: 17,632,353 km (0.067 R)
• M46: 18,266,648 km (0.079 R)
• M47: 18,437,190 km (0.099 R)
• M48: 18,650,965 km (0.107 R)
• M49: 18,779,619 km (0.059 R)
• M50: 19,081,059 km (0.054 R)
• M51: 19,340,611 km (0.063 R)
• M52: 19,994,803 km (0.036 R)
• M53: 20,214,562 km (0.088 R)
• M54: 20,922,908 km (0.116 R)
• M55: 21,056,648 km (0.108 R)
• M56: 21,145,958 km (0.05 R)
• M57: 21,459,515 km (0.075 R)
• M58: 21,819,897 km (0.076 R)
• M59: 22,091,417 km (0.032 R)
• M60: 22,182,223 km (0.079 R)
• M61: 22,273,029 km (0.084 R)
• M62: 22,500,866 km (0.042 R)
• M63: 23,142,791 km (0.12 R)
• M64: 23,465,922 km (0.051 R)
• M65: 23,837,074 km (0.105 R)
• M66: 24,350,793 km (0.061 R)
• M67: 25,246,585 km (0.077 R)
• M68: 25,436,425 km (0.114 R)
• M69: 25,770,028 km (0.046 R)
• M70: 27,070,333 km (0.098 R)
• M71: 27,459,587 km (0.104 R)
• M72: 27,654,962 km (0.111 R)
• M73: 27,801,867 km (0.111 R)
• M74: 30,742,063 km (0.091 R)
• M75: 31,812,286 km (0.118 R)
• M76: 32,171,770 km (0.098 R)
• M77: 33,414,330 km (0.116 R)
• M78: 34,146,462 km (0.097 R)
• M79: 35,307,641 km (0.054 R)
• M80: 35,413,855 km (0.103 R)
• M81: 35,520,219 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 10.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.63 AU - 11.23 AU

Year: 10473 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 86,979,707 km

• M1: 154,086 km (0.077 R)
• M2: 257,608 km (0.069 R)
• M3: 383,120 km (0.086 R)
• M4: 707,149 km (0.113 R)
• M5: 1,202,617 km (0.07 R)
• M6: 2,188,766 km (0.086 R)
• M7: 2,322,657 km (0.051 R)
• M8: 2,443,831 km (0.081 R)
• M9: 3,488,772 km (0.117 R)
• M10: 3,698,658 km (0.114 R)
• M11: 3,769,717 km (0.042 R)
• M12: 3,967,036 km (0.118 R)
• M13: 5,102,933 km (0.084 R)
• M14: 5,381,783 km (0.112 R)
• M15: 5,747,700 km (0.059 R)
• M16: 5,892,211 km (0.09 R)
• M17: 6,290,441 km (0.064 R)
• M18: 6,589,637 km (0.094 R)
• M19: 6,675,955 km (0.027 R)
• M20: 7,091,089 km (0.063 R)
• M21: 7,179,651 km (0.032 R)
• M22: 7,290,802 km (0.058 R)
• M23: 7,424,991 km (0.069 R)
• M24: 7,763,830 km (0.058 R)
• M25: 8,787,229 km (0.11 R)
• M26: 9,001,753 km (0.1 R)
• M27: 9,193,986 km (0.117 R)
• M28: 9,290,477 km (0.109 R)
• M29: 10,275,130 km (0.098 R)
• M30: 10,678,296 km (0.109 R)
• M31: 11,035,237 km (0.12 R)
• M32: 11,422,097 km (0.071 R)
• M33: 12,448,787 km (0.101 R)
• M34: 12,609,305 km (0.048 R)
• M35: 13,095,199 km (0.114 R)
• M36: 13,231,184 km (0.11 R)
• M37: 13,313,014 km (0.108 R)
• M38: 13,587,077 km (0.115 R)
• M39: 14,140,888 km (0.092 R)
• M40: 15,127,785 km (0.102 R)
• M41: 15,904,198 km (0.077 R)
• M42: 16,841,130 km (0.095 R)
• M43: 17,675,736 km (0.109 R)
• M44: 18,737,732 km (0.054 R)
• M45: 19,508,909 km (0.12 R)
• M46: 20,479,649 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424

Radius: 5.9

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.82 AU - 22.12 AU

Year: 31070 Days

Day: 22 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,979,707 km

• M1: 300,991 km (0.055 R)
• M2: 376,538 km (0.096 R)
• M3: 570,865 km (0.09 R)
• M4: 768,634 km (0.09 R)
• M5: 987,346 km (0.071 R)
• M6: 1,287,290 km (0.098 R)
• M7: 1,966,614 km (0.092 R)
• M8: 3,374,479 km (0.115 R)
• M9: 3,462,592 km (0.091 R)
• M10: 4,006,680 km (0.106 R)
• M11: 4,384,115 km (0.088 R)
• M12: 5,223,509 km (0.077 R)
• M13: 5,792,579 km (0.048 R)
• M14: 6,765,564 km (0.099 R)
• M15: 6,821,065 km (0.117 R)
• M16: 7,556,787 km (0.065 R)
• M17: 7,730,171 km (0.057 R)
• M18: 7,963,394 km (0.074 R)
• M19: 8,377,032 km (0.061 R)
• M20: 8,436,722 km (0.093 R)
• M21: 8,858,288 km (0.06 R)
• M22: 9,163,767 km (0.082 R)
• M23: 9,534,770 km (0.09 R)
• M24: 10,227,707 km (0.111 R)
• M25: 11,132,774 km (0.082 R)
• M26: 11,462,189 km (0.066 R)
• M27: 11,661,453 km (0.077 R)
• M28: 12,063,423 km (0.075 R)
• M29: 13,998,022 km (0.101 R)
• M30: 14,282,258 km (0.109 R)
• M31: 15,146,036 km (0.116 R)
• M32: 15,805,165 km (0.088 R)
• M33: 16,548,217 km (0.109 R)
• M34: 17,150,947 km (0.096 R)
• M35: 18,377,799 km (0.097 R)
• M36: 19,474,352 km (0.1 R)
• M37: 19,950,671 km (0.119 R)
• M38: 22,972,249 km (0.115 R)
• M39: 23,644,093 km (0.058 R)
• M40: 26,045,737 km (0.07 R)
• M41: 27,187,019 km (0.103 R)
• M42: 27,897,460 km (0.119 R)
• M43: 28,974,415 km (0.115 R)
• M44: 30,615,204 km (0.085 R)
• M45: 31,076,414 km (0.069 R)
• M46: 33,132,488 km (0.102 R)
• M47: 38,759,462 km (0.097 R)
• M48: 39,658,695 km (0.098 R)
• M49: 41,783,583 km (0.074 R)
• M50: 43,117,397 km (0.082 R)
• M51: 43,323,843 km (0.097 R)
• M52: 43,427,215 km (0.105 R)
• M53: 45,932,081 km (0.115 R)
• M54: 48,912,969 km (0.047 R)
• M55: 49,236,100 km (0.113 R)
• M56: 49,343,960 km (0.09 R)
• M57: 49,776,148 km (0.078 R)
• M58: 50,535,507 km (0.084 R)
• M59: 53,944,095 km (0.098 R)
• M60: 56,859,757 km (0.087 R)
• M61: 57,880,763 km (0.095 R)
• M62: 59,481,310 km (0.053 R)
• M63: 60,056,364 km (0.102 R)
• M64: 60,286,895 km (0.04 R)
• M65: 60,864,642 km (0.113 R)
• M66: 61,444,034 km (0.091 R)
• M67: 61,908,984 km (0.111 R)
• M68: 63,310,866 km (0.119 R)
• M69: 64,604,888 km (0.055 R)
• M70: 65,433,061 km (0.077 R)
• M71: 65,551,543 km (0.09 R)
• M72: 65,788,955 km (0.093 R)
• M73: 66,622,065 km (0.111 R)
• M74: 67,578,445 km (0.117 R)
• M75: 68,058,354 km (0.033 R)
• M76: 69,746,866 km (0.105 R)
• M77: 70,961,451 km (0.089 R)
• M78: 71,205,146 km (0.09 R)
• M79: 71,815,655 km (0.083 R)
• M80: 72,060,397 km (0.113 R)
• M81: 72,305,438 km (0.094 R)
• M82: 75,391,044 km (0.098 R)
• M83: 75,515,360 km (0.092 R)
• M84: 76,262,751 km (0.101 R)
• M85: 77,012,535 km (0.094 R)
• M86: 78,016,187 km (0.106 R)
• M87: 78,519,584 km (0.089 R)
• M88: 80,925,417 km (0.114 R)
• M89: 81,562,554 km (0.095 R)
• M90: 81,817,768 km (0.097 R)
• M91: 84,773,074 km (0.085 R)
• M92: 86,198,742 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit