🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 14 Hours

Environment

Temp: 220 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,964,376 km

• M1: 39,793 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.1 AU - 2.38 AU

Year: 1277 Days

Day: 20.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.76 AU - 2.76 AU

Year: 1294 Days

Day: 46.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,964,376 km

• M1: 40,990 km (0.113 R)
• M2: 405,859 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.01 AU - 2.93 AU

Year: 1478 Days

Day: 36.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.4

Radius: 7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.27 AU - 17.31 AU

Year: 20570 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,964,376 km

• M1: 87,066 km (0.04 R)
• M2: 336,146 km (0.071 R)
• M3: 654,790 km (0.098 R)
• M4: 879,635 km (0.066 R)
• M5: 1,132,007 km (0.049 R)
• M6: 1,910,814 km (0.117 R)
• M7: 2,738,838 km (0.093 R)
• M8: 6,020,118 km (0.12 R)
• M9: 6,554,332 km (0.085 R)
• M10: 7,345,405 km (0.115 R)
• M11: 13,476,075 km (0.11 R)
• M12: 14,604,941 km (0.067 R)
• M13: 18,200,077 km (0.092 R)
• M14: 19,843,110 km (0.113 R)
• M15: 20,838,385 km (0.106 R)
• M16: 26,425,566 km (0.09 R)
• M17: 26,859,101 km (0.048 R)
• M18: 27,077,663 km (0.049 R)
• M19: 28,640,812 km (0.11 R)
• M20: 30,381,532 km (0.071 R)
• M21: 30,977,081 km (0.11 R)
• M22: 39,867,234 km (0.052 R)
• M23: 42,328,718 km (0.101 R)
• M24: 42,922,172 km (0.077 R)
• M25: 56,704,774 km (0.12 R)
• M26: 57,788,909 km (0.068 R)
• M27: 63,224,398 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit