🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.7 AU - 0.88 AU

Year: 260 Days

Day: 24 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 306 Days

Day: 42.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.75 AU - 2.27 AU

Year: 1057 Days

Day: 17.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.8

Radius: 3.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.47 AU - 14.43 AU

Year: 16291 Days

Day: 16.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,812,463 km

• M1: 451,486 km (0.101 R)
• M2: 519,553 km (0.104 R)
• M3: 633,397 km (0.104 R)
• M4: 1,215,483 km (0.035 R)
• M5: 1,686,267 km (0.114 R)
• M6: 1,792,631 km (0.066 R)
• M7: 2,076,418 km (0.096 R)
• M8: 2,684,833 km (0.117 R)
• M9: 3,137,516 km (0.102 R)
• M10: 3,593,939 km (0.112 R)
• M11: 3,672,029 km (0.109 R)
• M12: 6,260,820 km (0.093 R)
• M13: 6,639,602 km (0.106 R)
• M14: 7,320,273 km (0.083 R)
• M15: 8,356,238 km (0.05 R)
• M16: 8,563,730 km (0.03 R)
• M17: 9,303,043 km (0.102 R)
• M18: 9,329,821 km (0.111 R)
• M19: 9,870,767 km (0.098 R)
• M20: 10,062,551 km (0.108 R)
• M21: 10,200,181 km (0.087 R)
• M22: 11,210,116 km (0.096 R)
• M23: 11,238,540 km (0.092 R)
• M24: 11,755,849 km (0.079 R)
• M25: 12,724,047 km (0.037 R)
• M26: 14,579,808 km (0.114 R)
• M27: 16,485,835 km (0.11 R)
• M28: 16,876,285 km (0.085 R)
• M29: 17,533,918 km (0.07 R)
• M30: 19,077,768 km (0.109 R)
• M31: 20,524,977 km (0.093 R)
• M32: 21,722,209 km (0.037 R)
• M33: 22,293,374 km (0.118 R)
• M34: 22,365,181 km (0.063 R)
• M35: 22,436,988 km (0.1 R)
• M36: 22,472,891 km (0.106 R)
• M37: 23,086,691 km (0.08 R)
• M38: 23,669,525 km (0.035 R)
• M39: 24,589,851 km (0.072 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: 171 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit