🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.5 AU - 0.62 AU

Year: 158 Days

Day: 20 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,782,810 km

• M1: 42,037 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.13 AU - 1.19 AU

Year: 471 Days

Day: 20.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.24 AU - 2.82 AU

Year: 1516 Days

Day: 20.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.16 AU - 8.56 AU

Year: 7522 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,782,810 km

• M1: 181,013 km (0.059 R)
• M2: 720,164 km (0.062 R)
• M3: 1,168,060 km (0.093 R)
• M4: 1,637,199 km (0.085 R)
• M5: 2,235,441 km (0.088 R)
• M6: 2,918,355 km (0.071 R)
• M7: 3,977,957 km (0.11 R)
• M8: 4,436,474 km (0.103 R)
• M9: 4,959,169 km (0.114 R)
• M10: 5,772,832 km (0.12 R)
• M11: 6,431,811 km (0.084 R)
• M12: 6,994,598 km (0.099 R)
• M13: 7,667,190 km (0.107 R)
• M14: 9,185,459 km (0.114 R)
• M15: 10,085,589 km (0.093 R)
• M16: 10,750,103 km (0.052 R)
• M17: 11,905,148 km (0.07 R)
• M18: 13,197,225 km (0.113 R)
• M19: 13,877,297 km (0.098 R)
• M20: 15,123,746 km (0.081 R)
• M21: 15,932,024 km (0.088 R)
• M22: 17,098,588 km (0.091 R)
• M23: 18,321,251 km (0.05 R)
• M24: 22,659,141 km (0.114 R)
• M25: 25,324,376 km (0.113 R)
• M26: 26,464,462 km (0.106 R)
• M27: 28,099,417 km (0.11 R)
• M28: 29,416,925 km (0.055 R)
• M29: 33,096,734 km (0.114 R)
• M30: 36,739,292 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 10.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.27 AU - 9.27 AU

Year: 9784 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,782,810 km

• M1: 135,536 km (0.115 R)
• M2: 653,743 km (0.102 R)
• M3: 1,528,741 km (0.116 R)
• M4: 2,027,949 km (0.09 R)
• M5: 2,384,291 km (0.052 R)
• M6: 3,114,777 km (0.049 R)
• M7: 4,230,777 km (0.09 R)
• M8: 7,008,660 km (0.098 R)
• M9: 8,574,202 km (0.112 R)
• M10: 9,093,905 km (0.111 R)
• M11: 9,912,654 km (0.114 R)
• M12: 11,254,098 km (0.115 R)
• M13: 12,999,756 km (0.11 R)
• M14: 14,813,780 km (0.054 R)
• M15: 16,002,185 km (0.081 R)
• M16: 22,491,890 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 14.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.54 AU - 11.98 AU

Year: 12381 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,782,810 km

• M1: 183,407 km (0.068 R)
• M2: 646,412 km (0.076 R)
• M3: 1,341,444 km (0.079 R)
• M4: 2,645,489 km (0.058 R)
• M5: 3,778,842 km (0.07 R)
• M6: 4,809,422 km (0.058 R)
• M7: 5,792,878 km (0.105 R)
• M8: 6,253,640 km (0.07 R)
• M9: 6,780,673 km (0.065 R)
• M10: 7,514,750 km (0.093 R)
• M11: 8,789,324 km (0.089 R)
• M12: 10,481,425 km (0.082 R)
• M13: 12,070,903 km (0.108 R)
• M14: 12,762,643 km (0.117 R)
• M15: 16,245,880 km (0.097 R)
• M16: 17,403,917 km (0.096 R)
• M17: 23,353,424 km (0.116 R)
• M18: 27,314,776 km (0.115 R)
• M19: 30,421,176 km (0.105 R)
• M20: 31,585,496 km (0.069 R)
• M21: 34,501,159 km (0.043 R)
• M22: 37,195,865 km (0.106 R)
• M23: 42,711,688 km (0.099 R)
• M24: 45,513,357 km (0.085 R)
• M25: 46,882,178 km (0.079 R)
• M26: 47,344,585 km (0.11 R)
• M27: 48,907,882 km (0.116 R)
• M28: 50,666,854 km (0.111 R)
• M29: 53,467,925 km (0.078 R)
• M30: 53,972,668 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.3

Radius: 4.9

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.49 AU - 14.89 AU

Year: 17030 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,782,810 km

• M1: 64,477 km (0.099 R)
• M2: 415,284 km (0.117 R)
• M3: 655,388 km (0.069 R)
• M4: 995,723 km (0.067 R)
• M5: 1,169,107 km (0.105 R)
• M6: 1,518,269 km (0.077 R)
• M7: 2,004,163 km (0.111 R)
• M8: 3,106,400 km (0.112 R)
• M9: 3,480,544 km (0.06 R)
• M10: 5,526,445 km (0.077 R)
• M11: 6,112,868 km (0.092 R)
• M12: 6,780,374 km (0.088 R)
• M13: 7,068,948 km (0.107 R)
• M14: 7,803,773 km (0.05 R)
• M15: 8,120,621 km (0.097 R)
• M16: 10,366,534 km (0.057 R)
• M17: 13,504,948 km (0.063 R)
• M18: 15,253,448 km (0.062 R)
• M19: 16,036,742 km (0.11 R)
• M20: 16,401,462 km (0.095 R)
• M21: 17,838,050 km (0.031 R)
• M22: 22,104,881 km (0.083 R)
• M23: 22,830,580 km (0.112 R)
• M24: 24,810,807 km (0.106 R)
• M25: 27,417,550 km (0.077 R)
• M26: 32,582,715 km (0.074 R)
• M27: 33,050,059 km (0.113 R)
• M28: 36,573,089 km (0.06 R)
• M29: 37,715,269 km (0.108 R)
• M30: 41,831,753 km (0.092 R)
• M31: 52,047,942 km (0.119 R)
• M32: 54,797,700 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 4.1

Gravity: 44.61 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.85 AU - 16.01 AU

Year: 17516 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,782,810 km

• M1: 51,611 km (0.025 R)
• M2: 385,065 km (0.084 R)
• M3: 763,847 km (0.1 R)
• M4: 912,397 km (0.101 R)
• M5: 1,067,680 km (0.075 R)
• M6: 1,340,995 km (0.056 R)
• M7: 1,930,261 km (0.069 R)
• M8: 2,335,971 km (0.084 R)
• M9: 2,845,501 km (0.089 R)
• M10: 3,397,667 km (0.101 R)
• M11: 4,958,721 km (0.089 R)
• M12: 6,329,486 km (0.112 R)
• M13: 6,719,188 km (0.054 R)
• M14: 7,263,276 km (0.083 R)
• M15: 8,033,705 km (0.08 R)
• M16: 8,541,889 km (0.114 R)
• M17: 8,803,984 km (0.057 R)
• M18: 9,289,130 km (0.114 R)
• M19: 10,730,206 km (0.062 R)
• M20: 13,616,847 km (0.093 R)
• M21: 16,817,942 km (0.104 R)
• M22: 25,185,998 km (0.09 R)
• M23: 26,051,422 km (0.105 R)
• M24: 28,070,694 km (0.081 R)
• M25: 31,415,403 km (0.111 R)
• M26: 32,417,709 km (0.085 R)
• M27: 35,417,595 km (0.065 R)
• M28: 37,610,251 km (0.032 R)
• M29: 44,571,339 km (0.073 R)
• M30: 48,934,211 km (0.102 R)
• M31: 51,476,777 km (0.119 R)
• M32: 52,692,858 km (0.061 R)
• M33: 61,941,298 km (0.08 R)
• M34: 63,713,284 km (0.114 R)
• M35: 69,021,466 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit