🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 881 Days

Day: 28.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,783,901 km

• M1: 57,146 km (0.104 R)
• M2: 194,028 km (0.112 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 12.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.17 AU - 6.11 AU

Year: 6115 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,783,901 km

• M1: 154,235 km (0.087 R)
• M2: 565,181 km (0.098 R)
• M3: 996,023 km (0.115 R)
• M4: 1,500,467 km (0.114 R)
• M5: 2,837,722 km (0.066 R)
• M6: 3,989,476 km (0.051 R)
• M7: 4,595,198 km (0.078 R)
• M8: 5,233,831 km (0.079 R)
• M9: 7,726,281 km (0.093 R)
• M10: 8,436,871 km (0.03 R)
• M11: 9,731,790 km (0.104 R)
• M12: 12,560,985 km (0.091 R)
• M13: 16,256,202 km (0.087 R)
• M14: 18,318,708 km (0.095 R)
• M15: 21,477,168 km (0.113 R)
• M16: 29,742,600 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 12.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.47 AU - 6.85 AU

Year: 6148 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,783,901 km

• M1: 159,771 km (0.11 R)
• M2: 756,217 km (0.101 R)
• M3: 1,243,009 km (0.032 R)
• M4: 1,994,140 km (0.098 R)
• M5: 2,396,408 km (0.081 R)
• M6: 3,103,707 km (0.104 R)
• M7: 4,809,871 km (0.118 R)
• M8: 5,824,294 km (0.072 R)
• M9: 6,566,150 km (0.038 R)
• M10: 7,675,418 km (0.104 R)
• M11: 9,369,913 km (0.099 R)
• M12: 10,559,216 km (0.107 R)
• M13: 12,409,143 km (0.068 R)
• M14: 13,286,236 km (0.109 R)
• M15: 14,946,922 km (0.068 R)
• M16: 16,052,749 km (0.119 R)
• M17: 16,683,753 km (0.095 R)
• M18: 18,676,845 km (0.061 R)
• M19: 20,824,024 km (0.051 R)
• M20: 25,603,676 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit