🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 250 Days

Day: 47.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.88 AU - 0.88 AU

Year: 360 Days

Day: 46.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,000,762 km

• M1: 444,006 km (0.118 R)
• M2: 601,832 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.87 AU - 1.01 AU

Year: 398 Days

Day: 47.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 12.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.09 AU - 4.25 AU

Year: 3069 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,000,762 km

• M1: 160,369 km (0.097 R)
• M2: 703,708 km (0.069 R)
• M3: 1,332,019 km (0.067 R)
• M4: 2,569,643 km (0.032 R)
• M5: 3,049,253 km (0.086 R)
• M6: 3,746,529 km (0.03 R)
• M7: 4,466,843 km (0.058 R)
• M8: 5,553,372 km (0.104 R)
• M9: 7,164,541 km (0.101 R)
• M10: 9,298,854 km (0.077 R)
• M11: 9,979,674 km (0.094 R)
• M12: 11,479,542 km (0.077 R)
• M13: 12,999,157 km (0.112 R)
• M14: 13,851,117 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.2

Radius: 5

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.61 AU - 14.35 AU

Year: 19247 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,000,762 km

• M1: 62,382 km (0.063 R)
• M2: 395,836 km (0.038 R)
• M3: 2,172,610 km (0.078 R)
• M4: 2,452,208 km (0.102 R)
• M5: 2,612,577 km (0.096 R)
• M6: 3,083,362 km (0.072 R)
• M7: 3,243,282 km (0.08 R)
• M8: 3,436,861 km (0.099 R)
• M9: 4,224,494 km (0.064 R)
• M10: 4,943,462 km (0.03 R)
• M11: 7,208,074 km (0.054 R)
• M12: 10,496,385 km (0.108 R)
• M13: 11,420,301 km (0.084 R)
• M14: 11,611,338 km (0.107 R)
• M15: 14,146,723 km (0.052 R)
• M16: 15,271,848 km (0.05 R)
• M17: 15,659,905 km (0.116 R)
• M18: 16,374,833 km (0.079 R)
• M19: 18,562,104 km (0.105 R)
• M20: 20,558,787 km (0.101 R)
• M21: 21,999,414 km (0.104 R)
• M22: 23,712,010 km (0.062 R)
• M23: 34,675,290 km (0.091 R)
• M24: 41,316,987 km (0.071 R)
• M25: 42,985,153 km (0.11 R)
• M26: 54,304,925 km (0.068 R)
• M27: 55,389,808 km (0.117 R)
• M28: 66,837,337 km (0.115 R)
• M29: 67,458,168 km (0.102 R)
• M30: 68,921,684 km (0.076 R)
• M31: 71,912,145 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit