🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 35 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,578,171 km

• M1: 169,644 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.17 AU - 5.31 AU

Year: 3732 Days

Day: 29.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 150.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,578,171 km

• M1: 38,746 km (0.084 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 12.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.35 AU - 6.53 AU

Year: 5236 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,578,171 km

• M1: 152,291 km (0.105 R)
• M2: 597,943 km (0.09 R)
• M3: 1,037,910 km (0.074 R)
• M4: 1,498,821 km (0.114 R)
• M5: 1,919,191 km (0.097 R)
• M6: 2,302,610 km (0.103 R)
• M7: 2,737,641 km (0.094 R)
• M8: 3,775,850 km (0.038 R)
• M9: 5,060,447 km (0.064 R)
• M10: 6,184,825 km (0.097 R)
• M11: 6,617,312 km (0.108 R)
• M12: 8,352,498 km (0.058 R)
• M13: 10,512,392 km (0.116 R)
• M14: 12,076,587 km (0.096 R)
• M15: 13,402,473 km (0.118 R)
• M16: 15,661,401 km (0.118 R)
• M17: 16,342,071 km (0.087 R)
• M18: 18,163,575 km (0.05 R)
• M19: 23,144,885 km (0.079 R)
• M20: 24,028,260 km (0.094 R)
• M21: 24,684,546 km (0.117 R)
• M22: 25,268,726 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 3.1

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.01 AU - 17.29 AU

Year: 22390 Days

Day: 20.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,578,171 km

• M1: 42,037 km (0.064 R)
• M2: 214,972 km (0.101 R)
• M3: 2,221,528 km (0.091 R)
• M4: 3,086,054 km (0.079 R)
• M5: 3,673,675 km (0.11 R)
• M6: 6,453,503 km (0.104 R)
• M7: 7,492,909 km (0.08 R)
• M8: 8,167,445 km (0.081 R)
• M9: 9,740,018 km (0.076 R)
• M10: 13,020,699 km (0.064 R)
• M11: 14,734,792 km (0.027 R)
• M12: 15,291,146 km (0.116 R)
• M13: 15,861,264 km (0.074 R)
• M14: 16,817,793 km (0.106 R)
• M15: 17,271,822 km (0.118 R)
• M16: 17,425,010 km (0.082 R)
• M17: 25,197,218 km (0.117 R)
• M18: 32,839,725 km (0.111 R)
• M19: 41,069,253 km (0.116 R)
• M20: 51,992,590 km (0.064 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit