🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.65 AU - 0.79 AU

Year: 234 Days

Day: 31 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.72 AU - 0.96 AU

Year: 295 Days

Day: 15 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,511,373 km

• M1: 40,541 km (0.09 R)
• M2: 267,032 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.85 AU - 1.17 AU

Year: 389 Days

Day: 19 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,511,373 km

• M1: 35,006 km (0.062 R)
• M2: 143,315 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.26 AU - 1.5 AU

Year: 621 Days

Day: 39 Hours

Environment

Temp: -35 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.58 AU - 3 AU

Year: 1784 Days

Day: 34.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 10.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.91 AU - 4.77 AU

Year: 3462 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,511,373 km

• M1: 188,643 km (0.076 R)
• M2: 524,789 km (0.094 R)
• M3: 615,296 km (0.092 R)
• M4: 692,189 km (0.077 R)
• M5: 856,897 km (0.119 R)
• M6: 1,165,367 km (0.069 R)
• M7: 1,403,228 km (0.079 R)
• M8: 1,521,410 km (0.064 R)
• M9: 1,896,751 km (0.085 R)
• M10: 2,102,748 km (0.116 R)
• M11: 2,601,507 km (0.1 R)
• M12: 2,931,669 km (0.062 R)
• M13: 3,050,450 km (0.077 R)
• M14: 3,205,434 km (0.077 R)
• M15: 3,416,516 km (0.084 R)
• M16: 3,523,628 km (0.118 R)
• M17: 3,852,145 km (0.12 R)
• M18: 3,963,895 km (0.07 R)
• M19: 4,038,993 km (0.116 R)
• M20: 4,247,981 km (0.11 R)
• M21: 4,324,725 km (0.048 R)
• M22: 4,440,962 km (0.115 R)
• M23: 4,637,085 km (0.112 R)
• M24: 4,876,143 km (0.105 R)
• M25: 5,098,894 km (0.111 R)
• M26: 5,201,219 km (0.114 R)
• M27: 5,702,072 km (0.068 R)
• M28: 6,174,951 km (0.091 R)
• M29: 6,349,981 km (0.089 R)
• M30: 6,839,914 km (0.032 R)
• M31: 6,907,682 km (0.078 R)
• M32: 7,458,052 km (0.068 R)
• M33: 7,714,912 km (0.103 R)
• M34: 7,974,913 km (0.091 R)
• M35: 8,117,779 km (0.079 R)
• M36: 8,382,268 km (0.082 R)
• M37: 9,117,691 km (0.076 R)
• M38: 9,720,870 km (0.04 R)
• M39: 10,259,272 km (0.053 R)
• M40: 10,728,561 km (0.052 R)
• M41: 11,071,888 km (0.109 R)
• M42: 11,151,624 km (0.113 R)
• M43: 11,284,915 km (0.049 R)
• M44: 11,526,217 km (0.11 R)
• M45: 12,205,541 km (0.108 R)
• M46: 12,647,154 km (0.065 R)
• M47: 12,953,829 km (0.111 R)
• M48: 13,347,720 km (0.119 R)
• M49: 13,489,390 km (0.115 R)
• M50: 13,774,074 km (0.036 R)
• M51: 14,032,131 km (0.066 R)
• M52: 14,233,789 km (0.057 R)
• M53: 14,757,082 km (0.103 R)
• M54: 14,962,330 km (0.113 R)
• M55: 15,050,443 km (0.093 R)
• M56: 15,405,140 km (0.05 R)
• M57: 15,912,426 km (0.048 R)
• M58: 16,002,484 km (0.111 R)
• M59: 17,745,898 km (0.07 R)
• M60: 17,964,161 km (0.104 R)
• M61: 18,183,322 km (0.097 R)
• M62: 18,308,984 km (0.094 R)
• M63: 18,719,331 km (0.09 R)
• M64: 18,814,326 km (0.078 R)
• M65: 19,324,455 km (0.103 R)
• M66: 19,709,968 km (0.035 R)
• M67: 19,903,698 km (0.085 R)
• M68: 20,390,639 km (0.098 R)
• M69: 20,553,850 km (0.12 R)
• M70: 21,211,183 km (0.047 R)
• M71: 21,608,814 km (0.113 R)
• M72: 22,075,859 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.9

Radius: 4.6

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.21 AU - 20.91 AU

Year: 28175 Days

Day: 19.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,511,373 km

• M1: 112,647 km (0.114 R)
• M2: 244,293 km (0.118 R)
• M3: 420,071 km (0.044 R)
• M4: 586,274 km (0.108 R)
• M5: 653,743 km (0.103 R)
• M6: 897,288 km (0.104 R)
• M7: 1,252,882 km (0.071 R)
• M8: 1,340,696 km (0.064 R)
• M9: 1,491,640 km (0.069 R)
• M10: 1,616,405 km (0.118 R)
• M11: 1,712,148 km (0.044 R)
• M12: 2,325,200 km (0.08 R)
• M13: 2,469,861 km (0.104 R)
• M14: 3,439,255 km (0.064 R)
• M15: 3,521,384 km (0.119 R)
• M16: 4,875,544 km (0.041 R)
• M17: 4,921,620 km (0.116 R)
• M18: 5,923,028 km (0.104 R)
• M19: 6,220,279 km (0.104 R)
• M20: 8,489,530 km (0.106 R)
• M21: 9,392,502 km (0.105 R)
• M22: 10,089,628 km (0.091 R)
• M23: 10,683,083 km (0.067 R)
• M24: 11,349,093 km (0.108 R)
• M25: 11,410,278 km (0.089 R)
• M26: 13,361,184 km (0.052 R)
• M27: 13,425,811 km (0.051 R)
• M28: 14,740,177 km (0.094 R)
• M29: 15,277,383 km (0.103 R)
• M30: 15,684,439 km (0.081 R)
• M31: 16,026,420 km (0.06 R)
• M32: 16,857,137 km (0.063 R)
• M33: 16,996,861 km (0.072 R)
• M34: 17,277,656 km (0.082 R)
• M35: 17,418,578 km (0.089 R)
• M36: 17,701,617 km (0.082 R)
• M37: 18,921,587 km (0.116 R)
• M38: 19,139,701 km (0.088 R)
• M39: 19,946,333 km (0.101 R)
• M40: 21,214,923 km (0.086 R)
• M41: 21,517,111 km (0.058 R)
• M42: 21,668,803 km (0.072 R)
• M43: 21,820,794 km (0.058 R)
• M44: 22,817,565 km (0.106 R)
• M45: 22,972,099 km (0.114 R)
• M46: 26,705,314 km (0.073 R)
• M47: 27,605,893 km (0.077 R)
• M48: 28,266,966 km (0.069 R)
• M49: 28,349,993 km (0.086 R)
• M50: 28,682,849 km (0.055 R)
• M51: 29,352,449 km (0.057 R)
• M52: 29,773,567 km (0.103 R)
• M53: 29,942,612 km (0.118 R)
• M54: 30,366,423 km (0.116 R)
• M55: 34,093,056 km (0.11 R)
• M56: 35,247,802 km (0.107 R)
• M57: 36,595,978 km (0.097 R)
• M58: 36,867,647 km (0.032 R)
• M59: 37,504,037 km (0.103 R)
• M60: 38,511,578 km (0.114 R)
• M61: 45,419,110 km (0.11 R)
• M62: 46,786,884 km (0.119 R)
• M63: 47,475,632 km (0.102 R)
• M64: 48,267,155 km (0.068 R)
• M65: 49,162,647 km (0.116 R)
• M66: 51,577,307 km (0.091 R)
• M67: 53,310,996 km (0.114 R)
• M68: 56,207,959 km (0.102 R)
• M69: 56,416,798 km (0.062 R)
• M70: 56,625,936 km (0.095 R)
• M71: 58,837,291 km (0.066 R)
• M72: 60,327,137 km (0.069 R)
• M73: 61,506,417 km (0.06 R)
• M74: 62,152,829 km (0.114 R)
• M75: 65,199,240 km (0.099 R)
• M76: 66,851,100 km (0.091 R)
• M77: 67,848,917 km (0.102 R)
• M78: 68,405,272 km (0.11 R)
• M79: 68,739,922 km (0.077 R)
• M80: 71,888,808 km (0.097 R)
• M81: 72,115,598 km (0.072 R)
• M82: 72,342,538 km (0.066 R)
• M83: 73,480,829 km (0.073 R)
• M84: 74,739,844 km (0.107 R)
• M85: 75,199,409 km (0.096 R)
• M86: 76,931,154 km (0.108 R)
• M87: 77,279,118 km (0.043 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit