🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 255 Days

Day: 42.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.19 AU - 3.25 AU

Year: 2177 Days

Day: 27.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,237,197 km

• M1: 116,238 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 12.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.07 AU - 6.75 AU

Year: 4740 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,237,197 km

• M1: 161,117 km (0.118 R)
• M2: 733,329 km (0.058 R)
• M3: 1,199,027 km (0.118 R)
• M4: 1,843,644 km (0.109 R)
• M5: 2,549,746 km (0.09 R)
• M6: 3,519,440 km (0.076 R)
• M7: 4,855,348 km (0.082 R)
• M8: 5,739,472 km (0.102 R)
• M9: 9,969,352 km (0.111 R)
• M10: 13,265,292 km (0.101 R)
• M11: 14,556,471 km (0.061 R)
• M12: 16,081,771 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 10

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.64 AU - 6.3 AU

Year: 4820 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,237,197 km

• M1: 148,401 km (0.118 R)
• M2: 682,615 km (0.077 R)
• M3: 1,191,547 km (0.045 R)
• M4: 2,257,731 km (0.085 R)
• M5: 2,857,020 km (0.119 R)
• M6: 3,587,955 km (0.051 R)
• M7: 4,146,554 km (0.109 R)
• M8: 8,098,481 km (0.079 R)
• M9: 9,060,694 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.42 AU - 6.66 AU

Year: 5592 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,237,197 km

• M1: 171,589 km (0.113 R)
• M2: 694,284 km (0.065 R)
• M3: 1,178,083 km (0.105 R)
• M4: 1,704,518 km (0.116 R)
• M5: 2,780,426 km (0.083 R)
• M6: 3,623,560 km (0.039 R)
• M7: 4,415,830 km (0.109 R)
• M8: 5,249,090 km (0.092 R)
• M9: 5,947,263 km (0.049 R)
• M10: 7,110,387 km (0.083 R)
• M11: 7,560,826 km (0.102 R)
• M12: 8,959,117 km (0.037 R)
• M13: 9,995,531 km (0.116 R)
• M14: 10,991,255 km (0.117 R)
• M15: 12,913,587 km (0.097 R)
• M16: 19,723,133 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.3

Radius: 6.4

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.26 AU - 15.78 AU

Year: 23034 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,237,197 km

• M1: 79,885 km (0.09 R)
• M2: 290,818 km (0.09 R)
• M3: 572,062 km (0.036 R)
• M4: 830,268 km (0.071 R)
• M5: 1,057,657 km (0.085 R)
• M6: 1,266,645 km (0.064 R)
• M7: 1,984,865 km (0.102 R)
• M8: 2,329,089 km (0.081 R)
• M9: 2,973,108 km (0.114 R)
• M10: 5,017,961 km (0.086 R)
• M11: 7,394,024 km (0.104 R)
• M12: 7,646,246 km (0.063 R)
• M13: 11,270,105 km (0.11 R)
• M14: 12,718,961 km (0.073 R)
• M15: 13,376,443 km (0.115 R)
• M16: 15,240,133 km (0.085 R)
• M17: 17,447,151 km (0.106 R)
• M18: 18,534,279 km (0.066 R)
• M19: 19,283,614 km (0.096 R)
• M20: 23,120,800 km (0.07 R)
• M21: 23,988,767 km (0.108 R)
• M22: 27,799,922 km (0.102 R)
• M23: 28,410,431 km (0.075 R)
• M24: 37,328,558 km (0.066 R)
• M25: 42,415,335 km (0.066 R)
• M26: 42,737,718 km (0.059 R)
• M27: 44,706,276 km (0.111 R)
• M28: 47,423,871 km (0.114 R)
• M29: 48,470,757 km (0.104 R)
• M30: 56,623,243 km (0.093 R)
• M31: 71,627,161 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.6

Radius: 6.2

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.84 AU - 22.1 AU

Year: 28698 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,237,197 km

• M1: 84,373 km (0.071 R)
• M2: 281,992 km (0.11 R)
• M3: 958,025 km (0.081 R)
• M4: 1,501,514 km (0.1 R)
• M5: 1,931,907 km (0.102 R)
• M6: 2,300,366 km (0.058 R)
• M7: 2,714,753 km (0.094 R)
• M8: 2,926,434 km (0.1 R)
• M9: 3,691,776 km (0.117 R)
• M10: 4,473,575 km (0.111 R)
• M11: 5,319,999 km (0.046 R)
• M12: 9,481,363 km (0.051 R)
• M13: 10,221,873 km (0.076 R)
• M14: 12,969,088 km (0.103 R)
• M15: 13,495,673 km (0.051 R)
• M16: 16,870,601 km (0.116 R)
• M17: 18,048,235 km (0.093 R)
• M18: 18,990,552 km (0.088 R)
• M19: 19,279,575 km (0.078 R)
• M20: 21,281,643 km (0.118 R)
• M21: 25,343,674 km (0.108 R)
• M22: 26,166,313 km (0.061 R)
• M23: 29,249,525 km (0.073 R)
• M24: 35,394,407 km (0.066 R)
• M25: 37,017,395 km (0.111 R)
• M26: 39,153,952 km (0.077 R)
• M27: 39,936,498 km (0.079 R)
• M28: 43,838,459 km (0.085 R)
• M29: 53,915,372 km (0.084 R)
• M30: 55,078,645 km (0.035 R)
• M31: 55,470,142 km (0.103 R)
• M32: 60,313,523 km (0.105 R)
• M33: 63,909,856 km (0.064 R)
• M34: 69,682,539 km (0.09 R)
• M35: 79,975,919 km (0.078 R)
• M36: 83,534,105 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 18,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit