🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.55 AU - 0.57 AU

Year: 147 Days

Day: 46.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,821,861 km

• M1: 281,394 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 378 Days

Day: 43 Hours

Environment

Temp: 121 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,821,861 km

• M1: 55,351 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.93 AU - 1.43 AU

Year: 451 Days

Day: 32.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.37 AU

Year: 1123 Days

Day: 12.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.57 AU - 3.83 AU

Year: 2012 Days

Day: 18.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,821,861 km

• M1: 1,931,757 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.77 AU - 4.53 AU

Year: 2451 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,821,861 km

• M1: 519,553 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.98 AU - 5.42 AU

Year: 4168 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,821,861 km

• M1: 368,160 km (0.054 R)
• M2: 676,182 km (0.111 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 10.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.71 AU - 13.53 AU

Year: 15757 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 117,821,861 km

• M1: 130,599 km (0.037 R)
• M2: 806,333 km (0.039 R)
• M3: 1,203,664 km (0.116 R)
• M4: 1,970,653 km (0.058 R)
• M5: 2,870,634 km (0.084 R)
• M6: 3,259,289 km (0.095 R)
• M7: 3,710,626 km (0.065 R)
• M8: 4,805,532 km (0.115 R)
• M9: 5,910,462 km (0.106 R)
• M10: 7,177,107 km (0.038 R)
• M11: 7,667,489 km (0.099 R)
• M12: 8,372,245 km (0.07 R)
• M13: 9,430,650 km (0.105 R)
• M14: 9,910,709 km (0.115 R)
• M15: 10,295,176 km (0.077 R)
• M16: 11,690,026 km (0.089 R)
• M17: 18,790,839 km (0.083 R)
• M18: 19,211,059 km (0.112 R)
• M19: 21,225,694 km (0.116 R)
• M20: 21,681,668 km (0.085 R)
• M21: 22,051,025 km (0.086 R)
• M22: 25,980,363 km (0.083 R)
• M23: 28,219,095 km (0.117 R)
• M24: 34,813,220 km (0.066 R)
• M25: 36,870,490 km (0.045 R)
• M26: 41,367,402 km (0.042 R)
• M27: 44,560,419 km (0.1 R)
• M28: 48,070,583 km (0.11 R)
• M29: 50,456,519 km (0.099 R)
• M30: 53,759,192 km (0.096 R)
• M31: 55,981,468 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.5

Radius: 6.1

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.75 AU - 21.23 AU

Year: 26818 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 117,821,861 km

• M1: 94,995 km (0.108 R)
• M2: 384,167 km (0.105 R)
• M3: 619,934 km (0.097 R)
• M4: 889,659 km (0.104 R)
• M5: 1,869,973 km (0.077 R)
• M6: 3,396,620 km (0.115 R)
• M7: 5,565,190 km (0.077 R)
• M8: 5,832,223 km (0.092 R)
• M9: 8,059,286 km (0.091 R)
• M10: 9,675,541 km (0.06 R)
• M11: 10,061,953 km (0.034 R)
• M12: 10,797,376 km (0.111 R)
• M13: 12,676,924 km (0.086 R)
• M14: 13,693,890 km (0.095 R)
• M15: 14,017,470 km (0.076 R)
• M16: 14,263,409 km (0.107 R)
• M17: 17,444,907 km (0.05 R)
• M18: 19,913,421 km (0.088 R)
• M19: 21,284,635 km (0.116 R)
• M20: 22,048,482 km (0.083 R)
• M21: 23,862,955 km (0.097 R)
• M22: 25,530,223 km (0.119 R)
• M23: 29,227,983 km (0.106 R)
• M24: 30,035,363 km (0.117 R)
• M25: 42,091,754 km (0.084 R)
• M26: 44,518,531 km (0.085 R)
• M27: 50,990,285 km (0.117 R)
• M28: 51,183,864 km (0.101 R)
• M29: 51,572,520 km (0.06 R)
• M30: 55,773,078 km (0.116 R)
• M31: 61,064,056 km (0.049 R)
• M32: 67,842,934 km (0.106 R)
• M33: 70,449,078 km (0.067 R)
• M34: 72,385,922 km (0.087 R)
• M35: 74,357,921 km (0.095 R)
• M36: 84,485,996 km (0.103 R)
• M37: 93,742,663 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.3

Radius: 5.7

Gravity: 28.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 19.43 AU - 21.87 AU

Year: 32981 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 117,821,861 km

• M1: 70,909 km (0.11 R)
• M2: 444,904 km (0.107 R)
• M3: 649,404 km (0.119 R)
• M4: 1,618,649 km (0.073 R)
• M5: 1,866,981 km (0.12 R)
• M6: 2,519,677 km (0.113 R)
• M7: 3,511,361 km (0.107 R)
• M8: 3,929,338 km (0.061 R)
• M9: 6,481,178 km (0.096 R)
• M10: 9,302,893 km (0.115 R)
• M11: 13,839,598 km (0.069 R)
• M12: 16,248,423 km (0.112 R)
• M13: 19,984,032 km (0.068 R)
• M14: 20,639,270 km (0.106 R)
• M15: 30,938,635 km (0.112 R)
• M16: 33,770,223 km (0.101 R)
• M17: 34,855,556 km (0.115 R)
• M18: 37,587,811 km (0.071 R)
• M19: 38,921,626 km (0.108 R)
• M20: 39,942,482 km (0.103 R)
• M21: 41,683,352 km (0.114 R)
• M22: 43,111,862 km (0.051 R)
• M23: 44,021,268 km (0.073 R)
• M24: 47,786,347 km (0.052 R)
• M25: 50,747,188 km (0.099 R)
• M26: 51,965,064 km (0.119 R)
• M27: 52,581,258 km (0.08 R)
• M28: 53,618,869 km (0.072 R)
• M29: 57,249,310 km (0.054 R)
• M30: 63,580,292 km (0.043 R)
• M31: 69,117,208 km (0.106 R)
• M32: 71,875,494 km (0.119 R)
• M33: 78,684,740 km (0.091 R)
• M34: 87,929,888 km (0.069 R)
• M35: 88,512,423 km (0.106 R)
• M36: 97,872,911 km (0.082 R)
• M37: 105,229,087 km (0.062 R)
• M38: 105,557,006 km (0.114 R)
• M39: 105,885,672 km (0.115 R)
• M40: 110,558,212 km (0.092 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 12,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit