🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 14.8 Hours

Environment

Temp: 283 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.9

Radius: 13.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.92 AU - 6.42 AU

Year: 5412 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,678,304 km

• M1: 162,912 km (0.088 R)
• M2: 738,714 km (0.086 R)
• M3: 1,730,698 km (0.087 R)
• M4: 2,442,036 km (0.097 R)
• M5: 3,263,627 km (0.12 R)
• M6: 3,750,119 km (0.074 R)
• M7: 4,947,800 km (0.097 R)
• M8: 6,858,314 km (0.067 R)
• M9: 7,872,887 km (0.027 R)
• M10: 8,907,805 km (0.113 R)
• M11: 9,338,497 km (0.045 R)
• M12: 11,383,351 km (0.105 R)
• M13: 12,317,889 km (0.099 R)
• M14: 13,404,268 km (0.072 R)
• M15: 15,374,173 km (0.108 R)
• M16: 16,110,045 km (0.032 R)
• M17: 16,633,189 km (0.073 R)
• M18: 18,459,330 km (0.104 R)
• M19: 21,028,823 km (0.081 R)
• M20: 21,583,981 km (0.11 R)
• M21: 23,308,395 km (0.117 R)
• M22: 24,968,184 km (0.108 R)
• M23: 27,438,942 km (0.1 R)
• M24: 27,852,281 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 9.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.28 AU - 8.48 AU

Year: 6372 Days

Day: 15 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 38,678,304 km

• M1: 121,922 km (0.065 R)
• M2: 462,108 km (0.093 R)
• M3: 988,842 km (0.083 R)
• M4: 2,630,080 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.2 AU - 9.12 AU

Year: 8999 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,678,304 km

• M1: 173,384 km (0.096 R)
• M2: 830,867 km (0.073 R)
• M3: 1,482,814 km (0.104 R)
• M4: 2,238,882 km (0.075 R)
• M5: 2,726,421 km (0.061 R)
• M6: 5,595,708 km (0.118 R)
• M7: 8,405,456 km (0.093 R)
• M8: 9,415,241 km (0.091 R)
• M9: 10,602,749 km (0.084 R)
• M10: 12,157,071 km (0.036 R)
• M11: 14,037,217 km (0.117 R)
• M12: 14,705,022 km (0.055 R)
• M13: 16,971,878 km (0.096 R)
• M14: 21,945,708 km (0.058 R)
• M15: 22,598,105 km (0.078 R)
• M16: 24,720,300 km (0.099 R)
• M17: 26,237,372 km (0.1 R)
• M18: 27,438,793 km (0.057 R)
• M19: 28,196,057 km (0.091 R)
• M20: 28,676,565 km (0.092 R)
• M21: 31,160,937 km (0.078 R)
• M22: 31,985,371 km (0.116 R)
• M23: 34,436,981 km (0.088 R)
• M24: 35,318,262 km (0.026 R)
• M25: 40,073,230 km (0.103 R)
• M26: 40,925,489 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 9.1

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.2 AU - 11.46 AU

Year: 10063 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,678,304 km

• M1: 132,544 km (0.12 R)
• M2: 539,450 km (0.108 R)
• M3: 1,071,270 km (0.117 R)
• M4: 1,505,104 km (0.107 R)
• M5: 2,790,898 km (0.116 R)
• M6: 3,428,484 km (0.085 R)
• M7: 5,145,868 km (0.108 R)
• M8: 5,660,634 km (0.111 R)
• M9: 6,068,886 km (0.104 R)
• M10: 13,027,880 km (0.104 R)
• M11: 13,922,924 km (0.081 R)
• M12: 15,570,894 km (0.078 R)
• M13: 17,063,582 km (0.061 R)
• M14: 22,699,682 km (0.05 R)
• M15: 23,384,092 km (0.109 R)
• M16: 30,898,842 km (0.108 R)
• M17: 31,527,901 km (0.094 R)
• M18: 36,287,955 km (0.071 R)
• M19: 39,142,582 km (0.095 R)
• M20: 39,509,695 km (0.09 R)
• M21: 40,624,499 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 14.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.72 AU - 10.02 AU

Year: 10949 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,678,304 km

• M1: 185,352 km (0.103 R)
• M2: 679,474 km (0.072 R)
• M3: 1,254,378 km (0.106 R)
• M4: 1,837,361 km (0.099 R)
• M5: 2,324,901 km (0.041 R)
• M6: 3,104,754 km (0.112 R)
• M7: 5,290,678 km (0.082 R)
• M8: 7,996,904 km (0.086 R)
• M9: 8,929,646 km (0.101 R)
• M10: 11,180,346 km (0.082 R)
• M11: 12,897,880 km (0.12 R)
• M12: 13,529,183 km (0.107 R)
• M13: 15,974,509 km (0.056 R)
• M14: 16,555,697 km (0.117 R)
• M15: 20,598,729 km (0.097 R)
• M16: 22,985,862 km (0.102 R)
• M17: 27,057,767 km (0.112 R)
• M18: 28,304,216 km (0.113 R)
• M19: 32,044,014 km (0.066 R)
• M20: 33,912,940 km (0.091 R)
• M21: 34,632,206 km (0.081 R)
• M22: 37,484,290 km (0.047 R)
• M23: 38,641,728 km (0.062 R)
• M24: 39,426,519 km (0.068 R)
• M25: 41,571,303 km (0.1 R)
• M26: 43,510,989 km (0.075 R)
• M27: 51,875,455 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 13.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.01 AU - 13.89 AU

Year: 13681 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,678,304 km

• M1: 166,652 km (0.086 R)
• M2: 820,395 km (0.085 R)
• M3: 1,452,446 km (0.059 R)
• M4: 2,313,381 km (0.088 R)
• M5: 2,782,221 km (0.036 R)
• M6: 3,380,613 km (0.093 R)
• M7: 4,479,259 km (0.072 R)
• M8: 5,185,661 km (0.112 R)
• M9: 7,603,312 km (0.102 R)
• M10: 8,652,591 km (0.104 R)
• M11: 9,568,878 km (0.118 R)
• M12: 10,645,534 km (0.1 R)
• M13: 11,543,271 km (0.083 R)
• M14: 16,284,177 km (0.093 R)
• M15: 17,273,318 km (0.115 R)
• M16: 17,748,441 km (0.111 R)
• M17: 19,010,598 km (0.101 R)
• M18: 24,576,836 km (0.035 R)
• M19: 25,701,961 km (0.056 R)
• M20: 26,143,724 km (0.065 R)
• M21: 27,042,508 km (0.066 R)
• M22: 31,646,083 km (0.118 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit