🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 25.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,721,590 km

• M1: 108,608 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 225 Days

Day: 31.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.33 AU - 3.31 AU

Year: 1747 Days

Day: 44.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 11.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.67 AU - 8.73 AU

Year: 7128 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,721,590 km

• M1: 169,046 km (0.031 R)
• M2: 248,781 km (0.086 R)
• M3: 380,427 km (0.12 R)
• M4: 534,513 km (0.106 R)
• M5: 682,914 km (0.097 R)
• M6: 825,182 km (0.108 R)
• M7: 1,152,801 km (0.083 R)
• M8: 1,507,498 km (0.113 R)
• M9: 2,042,609 km (0.073 R)
• M10: 2,346,891 km (0.11 R)
• M11: 2,425,430 km (0.09 R)
• M12: 2,797,630 km (0.12 R)
• M13: 3,188,379 km (0.096 R)
• M14: 3,742,340 km (0.095 R)
• M15: 4,115,737 km (0.116 R)
• M16: 4,658,777 km (0.1 R)
• M17: 4,938,974 km (0.092 R)
• M18: 5,101,437 km (0.113 R)
• M19: 5,578,804 km (0.064 R)
• M20: 5,854,961 km (0.091 R)
• M21: 5,940,831 km (0.096 R)
• M22: 6,687,922 km (0.109 R)
• M23: 8,030,115 km (0.117 R)
• M24: 8,560,738 km (0.042 R)
• M25: 8,633,892 km (0.117 R)
• M26: 9,028,082 km (0.095 R)
• M27: 10,193,749 km (0.074 R)
• M28: 11,032,544 km (0.051 R)
• M29: 11,433,316 km (0.084 R)
• M30: 11,622,109 km (0.046 R)
• M31: 11,975,310 km (0.077 R)
• M32: 12,249,373 km (0.113 R)
• M33: 13,736,525 km (0.117 R)
• M34: 14,312,477 km (0.06 R)
• M35: 14,720,281 km (0.082 R)
• M36: 14,955,150 km (0.104 R)
• M37: 15,696,856 km (0.037 R)
• M38: 16,908,599 km (0.04 R)
• M39: 17,743,355 km (0.087 R)
• M40: 18,024,599 km (0.032 R)
• M41: 18,781,863 km (0.107 R)
• M42: 19,678,553 km (0.067 R)
• M43: 20,556,393 km (0.1 R)
• M44: 21,480,160 km (0.066 R)
• M45: 21,613,152 km (0.036 R)
• M46: 21,779,954 km (0.104 R)
• M47: 21,947,055 km (0.096 R)
• M48: 22,417,540 km (0.111 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: 268 - 16,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit