🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 19.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.23 AU - 1.73 AU

Year: 682 Days

Day: 15.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.55 AU - 2.09 AU

Year: 930 Days

Day: 29.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 10.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.72 AU - 12.8 AU

Year: 13368 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,047,048 km

• M1: 140,622 km (0.111 R)
• M2: 849,566 km (0.089 R)
• M3: 1,255,874 km (0.091 R)
• M4: 1,638,396 km (0.118 R)
• M5: 2,019,122 km (0.067 R)
• M6: 2,459,389 km (0.059 R)
• M7: 3,629,244 km (0.116 R)
• M8: 4,100,926 km (0.101 R)
• M9: 5,766,250 km (0.07 R)
• M10: 6,841,559 km (0.08 R)
• M11: 8,294,304 km (0.09 R)
• M12: 8,633,742 km (0.112 R)
• M13: 9,569,177 km (0.032 R)
• M14: 16,253,360 km (0.086 R)
• M15: 21,637,088 km (0.117 R)
• M16: 33,991,628 km (0.067 R)
• M17: 36,312,041 km (0.11 R)
• M18: 39,090,821 km (0.104 R)
• M19: 39,807,096 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.2

Radius: 4.3

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.85 AU - 21.03 AU

Year: 28779 Days

Day: 16.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,047,048 km

• M1: 59,989 km (0.071 R)
• M2: 266,135 km (0.087 R)
• M3: 604,226 km (0.026 R)
• M4: 840,142 km (0.068 R)
• M5: 1,014,274 km (0.104 R)
• M6: 1,436,289 km (0.112 R)
• M7: 1,754,334 km (0.1 R)
• M8: 6,065,894 km (0.086 R)
• M9: 7,555,740 km (0.053 R)
• M10: 14,211,648 km (0.063 R)
• M11: 17,035,607 km (0.088 R)
• M12: 18,246,303 km (0.106 R)
• M13: 20,747,429 km (0.117 R)
• M14: 22,126,572 km (0.068 R)
• M15: 25,066,021 km (0.101 R)
• M16: 28,700,202 km (0.117 R)
• M17: 30,062,291 km (0.06 R)
• M18: 32,792,452 km (0.063 R)
• M19: 36,859,120 km (0.091 R)
• M20: 40,120,952 km (0.115 R)
• M21: 41,249,518 km (0.079 R)
• M22: 41,821,730 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit