🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 45.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,346,693 km

• M1: 125,513 km (0.072 R)
• M2: 413,189 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 338 Days

Day: 37.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,346,693 km

• M1: 274,811 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 410 Days

Day: 28.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,346,693 km

• M1: 51,162 km (0.057 R)
• M2: 1,029,981 km (0.091 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.1

Radius: 3.2

Gravity: 49.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.23 AU - 18.85 AU

Year: 23824 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,346,693 km

• M1: 40,092 km (0.047 R)
• M2: 183,706 km (0.095 R)
• M3: 374,593 km (0.079 R)
• M4: 561,740 km (0.111 R)
• M5: 786,885 km (0.099 R)
• M6: 1,792,033 km (0.064 R)
• M7: 1,984,416 km (0.099 R)
• M8: 2,298,571 km (0.068 R)
• M9: 2,920,300 km (0.066 R)
• M10: 3,051,497 km (0.113 R)
• M11: 3,616,678 km (0.05 R)
• M12: 3,892,537 km (0.105 R)
• M13: 4,182,158 km (0.062 R)
• M14: 4,590,411 km (0.052 R)
• M15: 5,406,916 km (0.048 R)
• M16: 7,862,864 km (0.097 R)
• M17: 8,589,311 km (0.051 R)
• M18: 9,246,644 km (0.071 R)
• M19: 9,587,728 km (0.111 R)
• M20: 10,784,810 km (0.097 R)
• M21: 11,290,450 km (0.102 R)
• M22: 11,877,772 km (0.076 R)
• M23: 15,358,615 km (0.118 R)
• M24: 16,406,398 km (0.063 R)
• M25: 21,172,437 km (0.085 R)
• M26: 22,467,955 km (0.105 R)
• M27: 26,898,445 km (0.111 R)
• M28: 30,861,143 km (0.034 R)
• M29: 32,393,474 km (0.098 R)
• M30: 32,915,272 km (0.071 R)
• M31: 34,649,859 km (0.071 R)
• M32: 38,445,306 km (0.06 R)
• M33: 39,324,792 km (0.071 R)
• M34: 39,620,996 km (0.113 R)
• M35: 47,348,474 km (0.092 R)
• M36: 68,009,436 km (0.117 R)
• M37: 71,913,043 km (0.107 R)
• M38: 73,023,358 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit