🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 21.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.86 AU - 1.28 AU

Year: 398 Days

Day: 46 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.06 AU - 1.3 AU

Year: 461 Days

Day: 44.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.58 AU - 2.08 AU

Year: 891 Days

Day: 41.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 13.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.92 AU - 12.8 AU

Year: 14699 Days

Day: 5.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,463,657 km

• M1: 169,644 km (0.092 R)
• M2: 637,137 km (0.11 R)
• M3: 4,419,271 km (0.118 R)
• M4: 4,901,724 km (0.093 R)
• M5: 5,383,878 km (0.069 R)
• M6: 5,973,742 km (0.116 R)
• M7: 6,688,521 km (0.088 R)
• M8: 8,628,656 km (0.037 R)
• M9: 9,543,297 km (0.088 R)
• M10: 10,634,464 km (0.113 R)
• M11: 13,792,774 km (0.116 R)
• M12: 15,043,113 km (0.101 R)
• M13: 16,216,858 km (0.06 R)
• M14: 18,171,953 km (0.1 R)
• M15: 21,528,630 km (0.03 R)
• M16: 28,008,013 km (0.069 R)
• M17: 29,669,147 km (0.045 R)
• M18: 51,177,581 km (0.097 R)
• M19: 59,208,892 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 4.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.04 AU - 19.3 AU

Year: 27874 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,463,657 km

• M1: 60,886 km (0.069 R)
• M2: 300,692 km (0.05 R)
• M3: 749,785 km (0.094 R)
• M4: 1,025,194 km (0.1 R)
• M5: 1,312,721 km (0.091 R)
• M6: 1,778,120 km (0.119 R)
• M7: 2,084,497 km (0.104 R)
• M8: 2,485,569 km (0.034 R)
• M9: 3,193,316 km (0.1 R)
• M10: 6,455,298 km (0.104 R)
• M11: 7,557,385 km (0.099 R)
• M12: 8,450,784 km (0.113 R)
• M13: 9,116,644 km (0.09 R)
• M14: 12,916,131 km (0.109 R)
• M15: 13,478,469 km (0.112 R)
• M16: 20,279,338 km (0.088 R)
• M17: 21,038,547 km (0.12 R)
• M18: 21,816,456 km (0.064 R)
• M19: 22,613,364 km (0.11 R)
• M20: 22,793,180 km (0.102 R)
• M21: 29,166,050 km (0.086 R)
• M22: 31,678,247 km (0.111 R)
• M23: 33,508,427 km (0.065 R)
• M24: 34,926,465 km (0.11 R)
• M25: 43,170,355 km (0.086 R)
• M26: 44,424,584 km (0.101 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit