🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 26.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.64 AU - 0.92 AU

Year: 252 Days

Day: 44.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,316,033 km

• M1: 163,660 km (0.041 R)
• M2: 309,668 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.05 AU - 1.09 AU

Year: 404 Days

Day: 44.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,316,033 km

• M1: 88,412 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.59 AU - 1.89 AU

Year: 838 Days

Day: 24.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,316,033 km

• M1: 59,540 km (0.057 R)
• M2: 305,479 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.14 AU - 3.98 AU

Year: 2453 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 9.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.43 AU - 8.69 AU

Year: 9147 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,316,033 km

• M1: 206,295 km (0.077 R)
• M2: 555,906 km (0.105 R)
• M3: 1,313,021 km (0.082 R)
• M4: 3,275,146 km (0.053 R)
• M5: 5,326,133 km (0.117 R)
• M6: 5,885,330 km (0.073 R)
• M7: 6,414,906 km (0.036 R)
• M8: 7,569,353 km (0.11 R)
• M9: 8,155,926 km (0.115 R)
• M10: 10,858,412 km (0.117 R)
• M11: 11,706,931 km (0.11 R)
• M12: 14,341,349 km (0.037 R)
• M13: 17,016,459 km (0.104 R)
• M14: 29,125,509 km (0.108 R)
• M15: 32,759,091 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 10.1

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.48 AU - 9.94 AU

Year: 11051 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,316,033 km

• M1: 127,158 km (0.11 R)
• M2: 493,523 km (0.055 R)
• M3: 1,064,239 km (0.12 R)
• M4: 1,413,251 km (0.086 R)
• M5: 2,256,085 km (0.038 R)
• M6: 3,091,739 km (0.097 R)
• M7: 3,953,872 km (0.11 R)
• M8: 4,352,550 km (0.098 R)
• M9: 5,131,656 km (0.12 R)
• M10: 5,891,613 km (0.117 R)
• M11: 6,529,049 km (0.079 R)
• M12: 7,506,223 km (0.103 R)
• M13: 7,896,972 km (0.111 R)
• M14: 9,199,970 km (0.12 R)
• M15: 9,749,293 km (0.072 R)
• M16: 11,246,618 km (0.068 R)
• M17: 11,586,505 km (0.082 R)
• M18: 14,758,728 km (0.101 R)
• M19: 15,166,382 km (0.03 R)
• M20: 20,161,604 km (0.083 R)
• M21: 21,260,401 km (0.084 R)
• M22: 21,606,271 km (0.108 R)
• M23: 23,028,049 km (0.069 R)
• M24: 27,055,523 km (0.092 R)
• M25: 31,417,498 km (0.032 R)
• M26: 32,320,171 km (0.083 R)
• M27: 32,777,941 km (0.046 R)
• M28: 34,414,093 km (0.097 R)
• M29: 37,722,300 km (0.1 R)
• M30: 40,437,501 km (0.032 R)
• M31: 41,370,842 km (0.11 R)
• M32: 43,004,152 km (0.094 R)
• M33: 46,981,510 km (0.1 R)
• M34: 47,421,777 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.3

Radius: 4.2

Gravity: 36.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.76 AU - 16.9 AU

Year: 18786 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,316,033 km

• M1: 53,107 km (0.089 R)
• M2: 322,832 km (0.103 R)
• M3: 533,316 km (0.109 R)
• M4: 1,012,927 km (0.112 R)
• M5: 1,152,352 km (0.119 R)
• M6: 1,719,328 km (0.093 R)
• M7: 1,938,190 km (0.119 R)
• M8: 2,134,462 km (0.077 R)
• M9: 2,279,572 km (0.104 R)
• M10: 2,660,149 km (0.087 R)
• M11: 3,460,947 km (0.113 R)
• M12: 4,279,546 km (0.084 R)
• M13: 5,561,600 km (0.102 R)
• M14: 6,764,965 km (0.075 R)
• M15: 7,171,273 km (0.059 R)
• M16: 7,738,099 km (0.037 R)
• M17: 8,132,140 km (0.108 R)
• M18: 10,964,926 km (0.071 R)
• M19: 14,392,662 km (0.065 R)
• M20: 15,215,450 km (0.068 R)
• M21: 15,599,617 km (0.071 R)
• M22: 16,548,068 km (0.117 R)
• M23: 18,821,357 km (0.095 R)
• M24: 24,495,754 km (0.058 R)
• M25: 25,774,516 km (0.065 R)
• M26: 29,757,260 km (0.081 R)
• M27: 33,224,490 km (0.116 R)
• M28: 34,657,040 km (0.097 R)
• M29: 38,065,178 km (0.082 R)
• M30: 54,465,892 km (0.037 R)
• M31: 59,242,851 km (0.05 R)
• M32: 63,299,048 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit