🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 219 Days

Day: 42 Hours

Environment

Temp: 181 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 11.4

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.71 AU - 5.81 AU

Year: 3892 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,226,482 km

• M1: 141,819 km (0.115 R)
• M2: 677,230 km (0.093 R)
• M3: 1,077,254 km (0.068 R)
• M4: 1,651,112 km (0.111 R)
• M5: 2,283,163 km (0.066 R)
• M6: 2,698,746 km (0.115 R)
• M7: 3,684,147 km (0.118 R)
• M8: 4,920,573 km (0.114 R)
• M9: 5,343,636 km (0.038 R)
• M10: 6,792,791 km (0.104 R)
• M11: 7,591,344 km (0.052 R)
• M12: 9,177,530 km (0.094 R)
• M13: 10,666,927 km (0.112 R)
• M14: 12,650,146 km (0.105 R)
• M15: 13,754,627 km (0.038 R)
• M16: 14,922,388 km (0.062 R)
• M17: 16,737,309 km (0.115 R)
• M18: 17,759,212 km (0.114 R)
• M19: 20,126,449 km (0.051 R)
• M20: 23,133,516 km (0.114 R)
• M21: 24,098,571 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 9.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.92 AU - 11.1 AU

Year: 13690 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,226,482 km

• M1: 113,246 km (0.063 R)
• M2: 628,610 km (0.103 R)
• M3: 1,778,120 km (0.061 R)
• M4: 7,875,879 km (0.102 R)
• M5: 8,724,997 km (0.099 R)
• M6: 10,959,690 km (0.072 R)
• M7: 11,427,333 km (0.116 R)
• M8: 16,864,766 km (0.112 R)
• M9: 23,384,391 km (0.113 R)
• M10: 36,893,079 km (0.115 R)
• M11: 38,894,549 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 5.6

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.96 AU - 13.8 AU

Year: 16323 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,226,482 km

• M1: 82,129 km (0.119 R)
• M2: 478,564 km (0.07 R)
• M3: 723,455 km (0.063 R)
• M4: 910,901 km (0.025 R)
• M5: 1,529,339 km (0.039 R)
• M6: 1,877,004 km (0.097 R)
• M7: 2,218,387 km (0.108 R)
• M8: 2,414,210 km (0.048 R)
• M9: 2,840,864 km (0.115 R)
• M10: 3,168,483 km (0.11 R)
• M11: 4,547,476 km (0.118 R)
• M12: 4,864,923 km (0.088 R)
• M13: 5,265,247 km (0.081 R)
• M14: 5,579,701 km (0.105 R)
• M15: 6,759,430 km (0.061 R)
• M16: 7,089,144 km (0.062 R)
• M17: 8,051,058 km (0.048 R)
• M18: 9,196,380 km (0.105 R)
• M19: 10,392,265 km (0.076 R)
• M20: 11,397,712 km (0.087 R)
• M21: 11,746,874 km (0.1 R)
• M22: 12,774,761 km (0.037 R)
• M23: 16,658,770 km (0.053 R)
• M24: 18,032,079 km (0.106 R)
• M25: 19,810,947 km (0.061 R)
• M26: 20,656,773 km (0.096 R)
• M27: 23,432,113 km (0.108 R)
• M28: 26,043,643 km (0.07 R)
• M29: 26,345,232 km (0.117 R)
• M30: 31,380,098 km (0.064 R)
• M31: 32,528,411 km (0.113 R)
• M32: 32,995,456 km (0.096 R)
• M33: 33,585,470 km (0.046 R)
• M34: 39,216,184 km (0.091 R)
• M35: 42,879,686 km (0.047 R)
• M36: 46,913,144 km (0.089 R)
• M37: 49,944,147 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit