🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.09 AU - 1.47 AU

Year: 507 Days

Day: 33.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,141,957 km

• M1: 43,383 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.22 AU - 4.12 AU

Year: 2460 Days

Day: 16.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,141,957 km

• M1: 1,937,442 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 10.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.02 AU - 7.16 AU

Year: 5918 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,141,957 km

• M1: 279,748 km (0.094 R)
• M2: 945,907 km (0.109 R)
• M3: 1,748,949 km (0.115 R)
• M4: 2,155,406 km (0.117 R)
• M5: 3,770,764 km (0.107 R)
• M6: 7,138,960 km (0.104 R)
• M7: 7,957,410 km (0.116 R)
• M8: 9,743,309 km (0.07 R)
• M9: 10,238,329 km (0.093 R)
• M10: 11,996,253 km (0.101 R)
• M11: 12,969,687 km (0.091 R)
• M12: 16,100,920 km (0.03 R)
• M13: 20,994,565 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 13.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.3 AU - 7.8 AU

Year: 6549 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,141,957 km

• M1: 176,675 km (0.11 R)
• M2: 625,917 km (0.06 R)
• M3: 1,154,148 km (0.052 R)
• M4: 1,651,560 km (0.115 R)
• M5: 2,115,164 km (0.113 R)
• M6: 2,762,025 km (0.075 R)
• M7: 3,714,366 km (0.117 R)
• M8: 4,616,291 km (0.113 R)
• M9: 5,194,487 km (0.113 R)
• M10: 7,544,370 km (0.098 R)
• M11: 8,040,886 km (0.112 R)
• M12: 13,260,954 km (0.073 R)
• M13: 16,431,381 km (0.102 R)
• M14: 17,439,222 km (0.113 R)
• M15: 20,076,333 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 12.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.72 AU - 13.6 AU

Year: 13043 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,141,957 km

• M1: 159,471 km (0.107 R)
• M2: 936,483 km (0.073 R)
• M3: 1,363,734 km (0.116 R)
• M4: 2,083,450 km (0.055 R)
• M5: 2,742,877 km (0.059 R)
• M6: 5,525,697 km (0.075 R)
• M7: 7,754,705 km (0.082 R)
• M8: 9,341,340 km (0.119 R)
• M9: 9,988,799 km (0.112 R)
• M10: 11,422,246 km (0.069 R)
• M11: 15,510,756 km (0.105 R)
• M12: 16,981,901 km (0.069 R)
• M13: 22,865,885 km (0.091 R)
• M14: 23,963,335 km (0.115 R)
• M15: 25,508,382 km (0.103 R)
• M16: 26,009,834 km (0.085 R)
• M17: 26,688,559 km (0.046 R)
• M18: 27,993,202 km (0.078 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit