🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.23 AU - 1.47 AU

Year: 597 Days

Day: 16.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 168.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.38 AU - 1.44 AU

Year: 638 Days

Day: 26.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.92 AU - 2.22 AU

Year: 1134 Days

Day: 44.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.56 AU - 3.88 AU

Year: 2732 Days

Day: 45.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 8.3

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.25 AU - 4.81 AU

Year: 3672 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,982,729 km

• M1: 103,372 km (0.052 R)
• M2: 431,440 km (0.074 R)
• M3: 1,002,007 km (0.108 R)
• M4: 1,364,781 km (0.096 R)
• M5: 2,223,922 km (0.107 R)
• M6: 2,563,060 km (0.108 R)
• M7: 3,626,103 km (0.095 R)
• M8: 4,211,030 km (0.05 R)
• M9: 4,983,853 km (0.044 R)
• M10: 5,404,223 km (0.104 R)
• M11: 5,991,694 km (0.052 R)
• M12: 6,590,085 km (0.116 R)
• M13: 7,766,822 km (0.1 R)
• M14: 8,588,563 km (0.058 R)
• M15: 11,717,702 km (0.078 R)
• M16: 12,556,946 km (0.049 R)
• M17: 15,152,320 km (0.084 R)
• M18: 17,662,123 km (0.097 R)
• M19: 18,826,892 km (0.104 R)
• M20: 19,976,851 km (0.114 R)
• M21: 21,719,516 km (0.101 R)
• M22: 25,275,308 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 10.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.89 AU - 6.97 AU

Year: 5499 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,982,729 km

• M1: 134,937 km (0.089 R)
• M2: 482,603 km (0.038 R)
• M3: 1,031,328 km (0.085 R)
• M4: 1,468,453 km (0.071 R)
• M5: 1,879,697 km (0.064 R)
• M6: 2,414,510 km (0.067 R)
• M7: 2,831,738 km (0.114 R)
• M8: 3,517,495 km (0.05 R)
• M9: 4,877,040 km (0.118 R)
• M10: 5,464,810 km (0.099 R)
• M11: 6,159,244 km (0.062 R)
• M12: 6,911,571 km (0.092 R)
• M13: 8,943,709 km (0.111 R)
• M14: 10,458,986 km (0.111 R)
• M15: 11,714,560 km (0.11 R)
• M16: 12,819,042 km (0.109 R)
• M17: 13,524,545 km (0.083 R)
• M18: 16,549,115 km (0.12 R)
• M19: 17,324,929 km (0.114 R)
• M20: 22,715,689 km (0.078 R)
• M21: 23,974,106 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 13.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.99 AU - 7.39 AU

Year: 6589 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,982,729 km

• M1: 164,408 km (0.082 R)
• M2: 728,691 km (0.099 R)
• M3: 1,249,142 km (0.086 R)
• M4: 3,059,276 km (0.114 R)
• M5: 3,991,271 km (0.1 R)
• M6: 5,311,772 km (0.091 R)
• M7: 6,263,663 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.2

Radius: 3.2

Gravity: 59.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.19 AU - 16.17 AU

Year: 20333 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,982,729 km

• M1: 42,037 km (0.096 R)
• M2: 390,450 km (0.099 R)
• M3: 667,506 km (0.046 R)
• M4: 784,940 km (0.099 R)
• M5: 2,462,830 km (0.12 R)
• M6: 2,844,604 km (0.048 R)
• M7: 3,375,975 km (0.115 R)
• M8: 3,518,542 km (0.106 R)
• M9: 4,033,458 km (0.089 R)
• M10: 5,210,943 km (0.063 R)
• M11: 5,479,022 km (0.052 R)
• M12: 5,796,618 km (0.107 R)
• M13: 6,126,182 km (0.093 R)
• M14: 6,822,860 km (0.112 R)
• M15: 9,562,745 km (0.084 R)
• M16: 10,557,122 km (0.12 R)
• M17: 11,048,252 km (0.11 R)
• M18: 13,376,294 km (0.049 R)
• M19: 14,995,691 km (0.117 R)
• M20: 15,773,151 km (0.064 R)
• M21: 18,092,217 km (0.112 R)
• M22: 18,353,415 km (0.068 R)
• M23: 21,009,525 km (0.036 R)
• M24: 25,077,540 km (0.11 R)
• M25: 33,797,151 km (0.079 R)
• M26: 34,060,892 km (0.12 R)
• M27: 36,635,172 km (0.091 R)
• M28: 37,898,526 km (0.111 R)
• M29: 43,242,910 km (0.056 R)
• M30: 44,022,764 km (0.046 R)
• M31: 45,449,927 km (0.075 R)
• M32: 45,771,264 km (0.064 R)
• M33: 54,124,061 km (0.108 R)
• M34: 55,394,446 km (0.077 R)
• M35: 58,752,170 km (0.12 R)
• M36: 63,236,666 km (0.114 R)
• M37: 66,074,986 km (0.111 R)
• M38: 66,694,022 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit