🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 188 Days

Day: 37.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 96.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,400,443 km

• M1: 92,302 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.75 AU - 1.13 AU

Year: 326 Days

Day: 41.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 374 Days

Day: 30 Hours

Environment

Temp: 47 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.36 AU - 1.42 AU

Year: 587 Days

Day: 34 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.9 AU - 3.6 AU

Year: 2098 Days

Day: 16.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,400,443 km

• M1: 1,495,380 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.97 AU - 9.79 AU

Year: 8688 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,400,443 km

• M1: 154,235 km (0.115 R)
• M2: 594,352 km (0.036 R)
• M3: 1,038,060 km (0.103 R)
• M4: 1,454,989 km (0.049 R)
• M5: 2,310,689 km (0.111 R)
• M6: 5,608,723 km (0.037 R)
• M7: 12,407,498 km (0.117 R)
• M8: 13,734,581 km (0.12 R)
• M9: 14,830,535 km (0.065 R)
• M10: 17,137,034 km (0.03 R)
• M11: 17,673,642 km (0.051 R)
• M12: 18,780,666 km (0.098 R)
• M13: 20,727,383 km (0.082 R)
• M14: 24,866,607 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.06 AU - 12.76 AU

Year: 14721 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,400,443 km

• M1: 188,344 km (0.066 R)
• M2: 477,666 km (0.092 R)
• M3: 874,699 km (0.067 R)
• M4: 1,315,414 km (0.077 R)
• M5: 1,954,496 km (0.111 R)
• M6: 2,559,620 km (0.055 R)
• M7: 3,781,535 km (0.054 R)
• M8: 4,995,671 km (0.098 R)
• M9: 5,428,308 km (0.08 R)
• M10: 6,493,744 km (0.047 R)
• M11: 7,552,748 km (0.093 R)
• M12: 8,722,902 km (0.081 R)
• M13: 10,816,375 km (0.065 R)
• M14: 11,916,518 km (0.119 R)
• M15: 12,690,238 km (0.086 R)
• M16: 13,360,287 km (0.089 R)
• M17: 16,356,283 km (0.107 R)
• M18: 16,670,588 km (0.036 R)
• M19: 17,474,228 km (0.073 R)
• M20: 19,071,933 km (0.116 R)
• M21: 19,861,810 km (0.083 R)
• M22: 21,506,788 km (0.102 R)
• M23: 22,266,147 km (0.075 R)
• M24: 24,243,083 km (0.081 R)
• M25: 24,755,007 km (0.085 R)
• M26: 26,226,751 km (0.055 R)
• M27: 30,160,128 km (0.103 R)
• M28: 30,752,385 km (0.116 R)
• M29: 31,111,420 km (0.116 R)
• M30: 32,451,967 km (0.063 R)
• M31: 34,987,202 km (0.089 R)
• M32: 38,615,399 km (0.104 R)
• M33: 41,604,963 km (0.058 R)
• M34: 43,531,036 km (0.119 R)
• M35: 46,138,526 km (0.115 R)
• M36: 51,493,981 km (0.062 R)
• M37: 52,852,030 km (0.069 R)
• M38: 53,540,031 km (0.113 R)
• M39: 62,649,344 km (0.073 R)
• M40: 65,769,208 km (0.083 R)
• M41: 66,764,931 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 11

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.59 AU - 14.87 AU

Year: 15318 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,400,443 km

• M1: 138,677 km (0.039 R)
• M2: 538,104 km (0.066 R)
• M3: 1,866,383 km (0.055 R)
• M4: 3,816,541 km (0.113 R)
• M5: 4,386,509 km (0.117 R)
• M6: 5,834,616 km (0.084 R)
• M7: 6,782,468 km (0.058 R)
• M8: 9,992,539 km (0.052 R)
• M9: 11,842,766 km (0.097 R)
• M10: 14,098,851 km (0.09 R)
• M11: 14,867,186 km (0.111 R)
• M12: 16,417,768 km (0.083 R)
• M13: 18,447,661 km (0.097 R)
• M14: 19,680,049 km (0.066 R)
• M15: 20,316,438 km (0.116 R)
• M16: 21,462,956 km (0.096 R)
• M17: 24,154,671 km (0.089 R)
• M18: 25,069,013 km (0.114 R)
• M19: 25,534,711 km (0.105 R)
• M20: 37,786,926 km (0.059 R)
• M21: 38,153,591 km (0.06 R)
• M22: 43,808,839 km (0.07 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit