🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 28.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,997,361 km

• M1: 373,396 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.59 AU - 1.93 AU

Year: 824 Days

Day: 13.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.7

Radius: 7.3

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.06 AU - 15.9 AU

Year: 19456 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,997,361 km

• M1: 90,806 km (0.096 R)
• M2: 608,415 km (0.059 R)
• M3: 909,106 km (0.119 R)
• M4: 1,250,638 km (0.066 R)
• M5: 1,524,253 km (0.055 R)
• M6: 1,856,510 km (0.032 R)
• M7: 2,236,638 km (0.035 R)
• M8: 3,234,605 km (0.098 R)
• M9: 3,635,527 km (0.079 R)
• M10: 4,101,375 km (0.059 R)
• M11: 6,071,280 km (0.086 R)
• M12: 6,459,337 km (0.106 R)
• M13: 6,727,117 km (0.094 R)
• M14: 7,189,973 km (0.119 R)
• M15: 9,770,835 km (0.103 R)
• M16: 10,183,875 km (0.103 R)
• M17: 16,009,964 km (0.101 R)
• M18: 16,584,270 km (0.099 R)
• M19: 17,002,845 km (0.101 R)
• M20: 18,036,267 km (0.09 R)
• M21: 20,513,458 km (0.075 R)
• M22: 20,898,823 km (0.083 R)
• M23: 21,485,845 km (0.082 R)
• M24: 22,083,787 km (0.084 R)
• M25: 28,210,718 km (0.093 R)
• M26: 32,957,608 km (0.051 R)
• M27: 33,221,199 km (0.078 R)
• M28: 43,203,267 km (0.112 R)
• M29: 44,155,457 km (0.115 R)
• M30: 55,197,874 km (0.118 R)
• M31: 57,454,558 km (0.078 R)
• M32: 60,360,946 km (0.089 R)
• M33: 62,352,093 km (0.109 R)
• M34: 62,957,815 km (0.079 R)
• M35: 66,045,814 km (0.11 R)
• M36: 67,733,278 km (0.113 R)
• M37: 74,998,349 km (0.067 R)
• M38: 77,298,267 km (0.11 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 10,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit