🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.48 AU

Year: 602 Days

Day: 28.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.46 AU - 1.92 AU

Year: 946 Days

Day: 12.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 10.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.59 AU - 5.03 AU

Year: 3852 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,882,272 km

• M1: 133,292 km (0.074 R)
• M2: 660,624 km (0.114 R)
• M3: 1,326,036 km (0.111 R)
• M4: 1,690,606 km (0.114 R)
• M5: 2,360,056 km (0.12 R)
• M6: 3,182,844 km (0.068 R)
• M7: 4,584,277 km (0.093 R)
• M8: 5,884,432 km (0.063 R)
• M9: 6,964,828 km (0.093 R)
• M10: 7,335,083 km (0.113 R)
• M11: 9,260,856 km (0.065 R)
• M12: 10,753,544 km (0.045 R)
• M13: 12,710,284 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 10.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.94 AU - 6.16 AU

Year: 4885 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,882,272 km

• M1: 132,394 km (0.062 R)
• M2: 561,890 km (0.097 R)
• M3: 974,929 km (0.055 R)
• M4: 1,862,942 km (0.092 R)
• M5: 2,209,411 km (0.07 R)
• M6: 2,599,263 km (0.062 R)
• M7: 2,944,086 km (0.12 R)
• M8: 4,472,976 km (0.112 R)
• M9: 8,223,545 km (0.105 R)
• M10: 8,973,628 km (0.108 R)
• M11: 10,696,697 km (0.077 R)
• M12: 12,484,840 km (0.084 R)
• M13: 13,679,678 km (0.026 R)
• M14: 14,252,040 km (0.049 R)
• M15: 16,065,615 km (0.086 R)
• M16: 17,117,138 km (0.041 R)
• M17: 18,716,339 km (0.115 R)
• M18: 19,683,041 km (0.072 R)
• M19: 20,480,098 km (0.098 R)
• M20: 23,661,746 km (0.119 R)
• M21: 26,915,649 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 9.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.94 AU - 9.22 AU

Year: 9886 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,882,272 km

• M1: 115,789 km (0.118 R)
• M2: 424,858 km (0.097 R)
• M3: 1,103,135 km (0.085 R)
• M4: 1,534,425 km (0.086 R)
• M5: 2,028,697 km (0.089 R)
• M6: 2,374,268 km (0.082 R)
• M7: 3,017,987 km (0.076 R)
• M8: 4,733,875 km (0.109 R)
• M9: 6,519,924 km (0.101 R)
• M10: 6,910,524 km (0.102 R)
• M11: 7,699,503 km (0.117 R)
• M12: 8,176,720 km (0.088 R)
• M13: 8,589,311 km (0.101 R)
• M14: 10,864,545 km (0.067 R)
• M15: 12,461,503 km (0.086 R)
• M16: 15,420,249 km (0.116 R)
• M17: 16,830,209 km (0.114 R)
• M18: 21,032,862 km (0.067 R)
• M19: 23,664,588 km (0.111 R)
• M20: 23,997,742 km (0.043 R)
• M21: 25,275,458 km (0.108 R)
• M22: 26,687,512 km (0.079 R)
• M23: 27,873,075 km (0.094 R)
• M24: 28,619,868 km (0.083 R)
• M25: 35,082,047 km (0.074 R)
• M26: 35,733,546 km (0.119 R)
• M27: 36,062,362 km (0.051 R)
• M28: 36,725,978 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.2

Radius: 4.9

Gravity: 41.62 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.89 AU - 17.43 AU

Year: 24162 Days

Day: 17.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,882,272 km

• M1: 60,886 km (0.111 R)
• M2: 280,795 km (0.101 R)
• M3: 454,179 km (0.12 R)
• M4: 953,986 km (0.09 R)
• M5: 1,190,051 km (0.112 R)
• M6: 1,607,878 km (0.067 R)
• M7: 1,943,875 km (0.058 R)
• M8: 2,349,285 km (0.077 R)
• M9: 2,521,472 km (0.111 R)
• M10: 2,947,078 km (0.085 R)
• M11: 4,778,754 km (0.079 R)
• M12: 5,260,908 km (0.117 R)
• M13: 5,556,663 km (0.034 R)
• M14: 6,228,059 km (0.088 R)
• M15: 7,464,784 km (0.077 R)
• M16: 8,974,975 km (0.056 R)
• M17: 13,344,728 km (0.076 R)
• M18: 15,293,690 km (0.062 R)
• M19: 16,965,296 km (0.116 R)
• M20: 18,464,267 km (0.099 R)
• M21: 19,147,031 km (0.109 R)
• M22: 20,875,036 km (0.119 R)
• M23: 22,046,837 km (0.067 R)
• M24: 22,483,662 km (0.119 R)
• M25: 24,754,558 km (0.105 R)
• M26: 32,336,029 km (0.076 R)
• M27: 39,861,400 km (0.12 R)
• M28: 40,509,458 km (0.102 R)
• M29: 43,002,207 km (0.119 R)
• M30: 56,602,598 km (0.065 R)
• M31: 60,135,502 km (0.096 R)
• M32: 74,263,375 km (0.032 R)
• M33: 74,507,668 km (0.109 R)
• M34: 80,792,275 km (0.053 R)
• M35: 81,829,437 km (0.104 R)
• M36: 85,261,810 km (0.113 R)
• M37: 89,063,990 km (0.098 R)
• M38: 93,261,557 km (0.109 R)
• M39: 95,264,822 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 10,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit