🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.94 AU - 0.94 AU

Year: 342 Days

Day: 31.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,971,455 km

• M1: 43,683 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.01 AU - 1.67 AU

Year: 581 Days

Day: 33.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,971,455 km

• M1: 1,037,461 km (0.076 R)

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.84 AU - 2.02 AU

Year: 1005 Days

Day: 18.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,971,455 km

• M1: 316,100 km (0.104 R)
• M2: 1,005,447 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 9.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.39 AU - 5.59 AU

Year: 4177 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,971,455 km

• M1: 126,261 km (0.085 R)
• M2: 528,828 km (0.089 R)
• M3: 1,535,024 km (0.111 R)
• M4: 1,997,431 km (0.102 R)
• M5: 3,290,704 km (0.119 R)
• M6: 4,801,493 km (0.086 R)
• M7: 5,752,936 km (0.082 R)
• M8: 6,307,794 km (0.107 R)
• M9: 10,609,780 km (0.062 R)
• M10: 11,038,677 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 13.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.7 AU - 6.98 AU

Year: 5289 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,971,455 km

• M1: 164,109 km (0.065 R)
• M2: 836,102 km (0.118 R)
• M3: 2,023,910 km (0.062 R)
• M4: 3,716,909 km (0.101 R)
• M5: 4,812,713 km (0.065 R)
• M6: 6,338,761 km (0.109 R)
• M7: 8,471,877 km (0.115 R)
• M8: 9,600,294 km (0.056 R)
• M9: 10,359,503 km (0.072 R)
• M10: 11,009,954 km (0.113 R)
• M11: 11,611,039 km (0.045 R)
• M12: 14,369,175 km (0.053 R)
• M13: 15,641,804 km (0.065 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit