🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.82 AU - 1.14 AU

Year: 343 Days

Day: 25.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,928,512 km

• M1: 244,443 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.35 AU - 1.67 AU

Year: 655 Days

Day: 12.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 728 Days

Day: 32.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.43 AU - 2.29 AU

Year: 896 Days

Day: 28.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.26 AU - 3.5 AU

Year: 1726 Days

Day: 18.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.78 AU - 6.24 AU

Year: 3960 Days

Day: 32.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 13

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.86 AU - 10.18 AU

Year: 9566 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,928,512 km

• M1: 162,014 km (0.093 R)
• M2: 767,587 km (0.085 R)
• M3: 1,482,814 km (0.077 R)
• M4: 2,575,926 km (0.059 R)
• M5: 3,242,085 km (0.117 R)
• M6: 4,046,323 km (0.117 R)
• M7: 9,582,791 km (0.104 R)
• M8: 10,050,583 km (0.104 R)
• M9: 12,239,051 km (0.031 R)
• M10: 12,678,868 km (0.114 R)
• M11: 16,322,324 km (0.092 R)
• M12: 19,253,994 km (0.103 R)
• M13: 21,078,490 km (0.06 R)
• M14: 24,112,933 km (0.088 R)
• M15: 25,600,384 km (0.093 R)
• M16: 36,170,671 km (0.098 R)
• M17: 36,622,606 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 3

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.75 AU - 23.13 AU

Year: 31440 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,928,512 km

• M1: 37,399 km (0.052 R)
• M2: 191,036 km (0.12 R)
• M3: 351,256 km (0.1 R)
• M4: 563,984 km (0.089 R)
• M5: 1,186,311 km (0.116 R)
• M6: 1,294,919 km (0.071 R)
• M7: 1,395,299 km (0.11 R)
• M8: 1,711,100 km (0.119 R)
• M9: 1,868,029 km (0.105 R)
• M10: 2,170,366 km (0.12 R)
• M11: 2,526,409 km (0.115 R)
• M12: 3,273,650 km (0.113 R)
• M13: 3,945,045 km (0.116 R)
• M14: 4,670,146 km (0.066 R)
• M15: 5,937,390 km (0.111 R)
• M16: 7,975,960 km (0.034 R)
• M17: 14,045,894 km (0.113 R)
• M18: 15,338,120 km (0.114 R)
• M19: 15,486,521 km (0.109 R)
• M20: 17,664,517 km (0.112 R)
• M21: 18,489,399 km (0.112 R)
• M22: 24,790,013 km (0.028 R)
• M23: 25,510,027 km (0.112 R)
• M24: 28,084,008 km (0.106 R)
• M25: 29,777,606 km (0.05 R)
• M26: 34,879,641 km (0.114 R)
• M27: 38,177,077 km (0.096 R)
• M28: 47,551,778 km (0.072 R)
• M29: 54,470,829 km (0.077 R)
• M30: 62,218,951 km (0.093 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit