🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 176 Days

Day: 31.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.99 AU - 1.33 AU

Year: 439 Days

Day: 15 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,715,308 km

• M1: 786,286 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.1 AU - 2.14 AU

Year: 1085 Days

Day: 26 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,715,308 km

• M1: 305,778 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.21 AU - 3.13 AU

Year: 1533 Days

Day: 14.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.48 AU - 3.26 AU

Year: 1709 Days

Day: 13.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,715,308 km

• M1: 93,499 km (0.046 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 7.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.22 AU - 17.2 AU

Year: 19829 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,715,308 km

• M1: 97,239 km (0.116 R)
• M2: 342,130 km (0.039 R)
• M3: 813,214 km (0.081 R)
• M4: 1,211,444 km (0.109 R)
• M5: 1,656,497 km (0.078 R)
• M6: 3,011,704 km (0.083 R)
• M7: 4,986,097 km (0.107 R)
• M8: 6,012,937 km (0.098 R)
• M9: 7,740,792 km (0.092 R)
• M10: 8,104,016 km (0.057 R)
• M11: 9,568,280 km (0.052 R)
• M12: 10,637,605 km (0.097 R)
• M13: 11,843,813 km (0.099 R)
• M14: 12,572,803 km (0.086 R)
• M15: 12,885,164 km (0.082 R)
• M16: 16,300,633 km (0.033 R)
• M17: 22,122,533 km (0.108 R)
• M18: 23,792,345 km (0.088 R)
• M19: 27,485,318 km (0.106 R)
• M20: 28,118,117 km (0.07 R)
• M21: 29,742,749 km (0.105 R)
• M22: 37,767,329 km (0.058 R)
• M23: 40,280,872 km (0.048 R)
• M24: 41,097,228 km (0.09 R)
• M25: 47,424,021 km (0.094 R)
• M26: 49,876,828 km (0.097 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit