🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.44 AU - 0.68 AU

Year: 154 Days

Day: 31.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 483 Days

Day: 31.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,870,866 km

• M1: 479,312 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.37 AU - 2.79 AU

Year: 1521 Days

Day: 38.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.2

Radius: 5.5

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.09 AU - 12.65 AU

Year: 15971 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,870,866 km

• M1: 83,625 km (0.078 R)
• M2: 289,322 km (0.083 R)
• M3: 526,585 km (0.076 R)
• M4: 1,137,393 km (0.051 R)
• M5: 1,457,682 km (0.049 R)
• M6: 1,854,116 km (0.114 R)
• M7: 2,039,318 km (0.115 R)
• M8: 2,319,515 km (0.119 R)
• M9: 2,764,120 km (0.039 R)
• M10: 2,957,101 km (0.079 R)
• M11: 3,762,985 km (0.115 R)
• M12: 4,216,715 km (0.119 R)
• M13: 4,672,540 km (0.112 R)
• M14: 4,877,639 km (0.109 R)
• M15: 5,797,815 km (0.114 R)
• M16: 6,115,262 km (0.03 R)
• M17: 6,655,908 km (0.073 R)
• M18: 7,227,672 km (0.096 R)
• M19: 7,502,483 km (0.074 R)
• M20: 11,365,549 km (0.107 R)
• M21: 11,926,092 km (0.092 R)
• M22: 12,181,156 km (0.07 R)
• M23: 12,505,036 km (0.1 R)
• M24: 12,834,600 km (0.113 R)
• M25: 13,169,849 km (0.044 R)
• M26: 16,931,786 km (0.098 R)
• M27: 18,161,182 km (0.106 R)
• M28: 18,754,786 km (0.085 R)
• M29: 21,166,004 km (0.096 R)
• M30: 22,688,312 km (0.081 R)
• M31: 23,178,544 km (0.081 R)
• M32: 25,949,097 km (0.081 R)
• M33: 28,250,660 km (0.077 R)
• M34: 30,447,206 km (0.095 R)
• M35: 46,845,227 km (0.077 R)
• M36: 48,605,246 km (0.118 R)
• M37: 50,741,503 km (0.117 R)
• M38: 59,170,895 km (0.114 R)
• M39: 60,848,784 km (0.067 R)
• M40: 62,750,024 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit