🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 36 Hours

Environment

Temp: 214 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.9 AU - 1.08 AU

Year: 365 Days

Day: 42.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.38 AU - 3.78 AU

Year: 2005 Days

Day: 14.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.51 AU - 4.18 AU

Year: 2264 Days

Day: 23.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,973,737 km

• M1: 58,343 km (0.116 R)
• M2: 187,297 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.93 AU - 4.01 AU

Year: 2934 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.16 AU - 4.9 AU

Year: 3000 Days

Day: 15.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 8.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.92 AU - 7.02 AU

Year: 6824 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,973,737 km

• M1: 100,679 km (0.093 R)
• M2: 370,853 km (0.06 R)
• M3: 1,101,340 km (0.07 R)
• M4: 1,940,284 km (0.054 R)
• M5: 2,443,831 km (0.047 R)
• M6: 2,992,556 km (0.093 R)
• M7: 4,135,035 km (0.026 R)
• M8: 4,565,129 km (0.051 R)
• M9: 4,996,868 km (0.075 R)
• M10: 5,280,356 km (0.107 R)
• M11: 5,756,376 km (0.071 R)
• M12: 6,068,138 km (0.11 R)
• M13: 6,557,174 km (0.117 R)
• M14: 7,321,320 km (0.1 R)
• M15: 13,909,909 km (0.032 R)
• M16: 14,933,907 km (0.07 R)
• M17: 15,404,691 km (0.097 R)
• M18: 15,764,324 km (0.097 R)
• M19: 17,003,593 km (0.115 R)
• M20: 22,155,445 km (0.034 R)
• M21: 25,001,395 km (0.076 R)
• M22: 25,415,033 km (0.082 R)
• M23: 26,683,323 km (0.104 R)
• M24: 28,260,384 km (0.09 R)
• M25: 30,930,257 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 8.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.71 AU - 8.33 AU

Year: 6898 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,973,737 km

• M1: 105,766 km (0.107 R)
• M2: 393,592 km (0.1 R)
• M3: 671,545 km (0.087 R)
• M4: 1,028,186 km (0.089 R)
• M5: 1,409,960 km (0.056 R)
• M6: 1,724,863 km (0.067 R)
• M7: 2,843,257 km (0.103 R)
• M8: 3,418,910 km (0.119 R)
• M9: 3,795,448 km (0.092 R)
• M10: 4,917,132 km (0.11 R)
• M11: 5,650,012 km (0.112 R)
• M12: 7,369,640 km (0.095 R)
• M13: 7,680,355 km (0.114 R)
• M14: 8,286,525 km (0.118 R)
• M15: 9,011,776 km (0.038 R)
• M16: 10,785,109 km (0.085 R)
• M17: 11,390,382 km (0.06 R)
• M18: 12,394,932 km (0.04 R)
• M19: 13,399,930 km (0.096 R)
• M20: 14,946,024 km (0.109 R)
• M21: 19,843,260 km (0.069 R)
• M22: 21,138,478 km (0.042 R)
• M23: 22,407,966 km (0.102 R)
• M24: 26,976,535 km (0.099 R)
• M25: 31,212,100 km (0.04 R)
• M26: 32,232,956 km (0.085 R)
• M27: 32,647,491 km (0.117 R)
• M28: 33,170,635 km (0.118 R)
• M29: 36,652,376 km (0.063 R)
• M30: 37,788,422 km (0.051 R)
• M31: 38,365,122 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.1

Radius: 3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.73 AU - 19.55 AU

Year: 29845 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,973,737 km

• M1: 46,675 km (0.087 R)
• M2: 331,060 km (0.068 R)
• M3: 659,427 km (0.114 R)
• M4: 759,658 km (0.062 R)
• M5: 860,487 km (0.119 R)
• M6: 1,023,399 km (0.107 R)
• M7: 1,194,389 km (0.083 R)
• M8: 1,357,601 km (0.1 R)
• M9: 1,988,754 km (0.092 R)
• M10: 2,311,287 km (0.099 R)
• M11: 2,585,500 km (0.086 R)
• M12: 3,128,241 km (0.103 R)
• M13: 3,221,740 km (0.084 R)
• M14: 3,414,123 km (0.11 R)
• M15: 5,574,017 km (0.098 R)
• M16: 7,419,007 km (0.101 R)
• M17: 7,585,510 km (0.066 R)
• M18: 10,236,982 km (0.113 R)
• M19: 10,600,056 km (0.078 R)
• M20: 12,544,679 km (0.091 R)
• M21: 18,380,492 km (0.106 R)
• M22: 24,488,872 km (0.06 R)
• M23: 32,371,633 km (0.103 R)
• M24: 35,568,689 km (0.087 R)
• M25: 38,223,303 km (0.049 R)
• M26: 40,107,189 km (0.047 R)
• M27: 41,920,465 km (0.117 R)
• M28: 43,922,982 km (0.066 R)
• M29: 46,128,354 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit