🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.55 AU - 0.69 AU

Year: 183 Days

Day: 30 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,015,791 km

• M1: 579,093 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1.02 AU

Year: 336 Days

Day: 24.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.83 AU - 1.99 AU

Year: 989 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.09 AU - 2.15 AU

Year: 1157 Days

Day: 16.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,015,791 km

• M1: 128,205 km (0.063 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.6

Radius: 4.1

Gravity: 55.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.8 AU - 17.2 AU

Year: 23983 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,015,791 km

• M1: 51,013 km (0.066 R)
• M2: 264,489 km (0.11 R)
• M3: 485,445 km (0.115 R)
• M4: 833,709 km (0.104 R)
• M5: 1,007,990 km (0.09 R)
• M6: 1,447,509 km (0.087 R)
• M7: 1,878,949 km (0.109 R)
• M8: 2,026,004 km (0.09 R)
• M9: 4,087,762 km (0.092 R)
• M10: 5,180,125 km (0.114 R)
• M11: 6,406,379 km (0.042 R)
• M12: 7,341,067 km (0.025 R)
• M13: 7,601,367 km (0.089 R)
• M14: 7,760,539 km (0.026 R)
• M15: 9,114,849 km (0.088 R)
• M16: 9,294,516 km (0.09 R)
• M17: 9,722,964 km (0.096 R)
• M18: 11,292,096 km (0.105 R)
• M19: 16,461,750 km (0.044 R)
• M20: 17,361,581 km (0.111 R)
• M21: 17,545,437 km (0.059 R)
• M22: 18,484,014 km (0.053 R)
• M23: 20,976,314 km (0.084 R)
• M24: 22,140,634 km (0.097 R)
• M25: 23,459,040 km (0.076 R)
• M26: 35,496,433 km (0.116 R)
• M27: 36,090,486 km (0.048 R)
• M28: 37,912,289 km (0.075 R)
• M29: 40,596,973 km (0.054 R)
• M30: 40,920,852 km (0.071 R)
• M31: 48,490,803 km (0.097 R)
• M32: 52,603,398 km (0.097 R)
• M33: 57,755,848 km (0.039 R)
• M34: 61,300,719 km (0.093 R)
• M35: 77,675,254 km (0.117 R)
• M36: 88,341,133 km (0.097 R)
• M37: 93,880,742 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit