🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 209 Days

Day: 39.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 89.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.53 AU - 2.09 AU

Year: 908 Days

Day: 14.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.59 AU - 4.27 AU

Year: 2368 Days

Day: 16.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.86 AU - 5.04 AU

Year: 3499 Days

Day: 14.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.1

Radius: 4.8

Gravity: 40.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.61 AU - 18.25 AU

Year: 27127 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,017,276 km

• M1: 68,516 km (0.051 R)
• M2: 312,959 km (0.097 R)
• M3: 556,654 km (0.065 R)
• M4: 743,801 km (0.053 R)
• M5: 908,358 km (0.109 R)
• M6: 1,997,431 km (0.083 R)
• M7: 2,248,007 km (0.117 R)
• M8: 2,980,887 km (0.08 R)
• M9: 3,247,171 km (0.12 R)
• M10: 3,465,135 km (0.088 R)
• M11: 4,436,325 km (0.115 R)
• M12: 6,167,023 km (0.103 R)
• M13: 6,550,592 km (0.099 R)
• M14: 9,821,998 km (0.119 R)
• M15: 11,588,898 km (0.086 R)
• M16: 16,726,388 km (0.104 R)
• M17: 22,521,660 km (0.062 R)
• M18: 25,926,657 km (0.041 R)
• M19: 29,929,448 km (0.084 R)
• M20: 34,177,130 km (0.116 R)
• M21: 39,132,409 km (0.062 R)
• M22: 42,975,728 km (0.089 R)
• M23: 47,246,598 km (0.1 R)
• M24: 60,865,390 km (0.076 R)
• M25: 62,400,114 km (0.103 R)
• M26: 62,621,369 km (0.034 R)
• M27: 68,797,069 km (0.102 R)
• M28: 69,033,284 km (0.12 R)
• M29: 71,910,051 km (0.077 R)
• M30: 73,624,592 km (0.088 R)
• M31: 102,400,790 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit