🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 155 Days

Day: 32.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,167,218 km

• M1: 332,406 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.86 AU - 1.3 AU

Year: 427 Days

Day: 20.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.43 AU - 2.31 AU

Year: 974 Days

Day: 34.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.61 AU - 3.91 AU

Year: 2776 Days

Day: 29 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 6.9

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.8 AU - 14.44 AU

Year: 17072 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,167,218 km

• M1: 87,216 km (0.101 R)
• M2: 326,722 km (0.112 R)
• M3: 676,033 km (0.074 R)
• M4: 1,006,195 km (0.12 R)
• M5: 1,470,248 km (0.08 R)
• M6: 1,958,835 km (0.109 R)
• M7: 2,572,335 km (0.105 R)
• M8: 5,504,753 km (0.072 R)
• M9: 5,726,457 km (0.099 R)
• M10: 6,427,473 km (0.112 R)
• M11: 6,925,783 km (0.069 R)
• M12: 7,360,365 km (0.074 R)
• M13: 8,674,283 km (0.117 R)
• M14: 10,698,193 km (0.11 R)
• M15: 11,338,172 km (0.106 R)
• M16: 12,065,218 km (0.036 R)
• M17: 13,746,548 km (0.064 R)
• M18: 14,926,726 km (0.114 R)
• M19: 17,171,891 km (0.099 R)
• M20: 18,539,215 km (0.116 R)
• M21: 18,871,173 km (0.115 R)
• M22: 22,412,603 km (0.111 R)
• M23: 23,362,550 km (0.065 R)
• M24: 23,652,770 km (0.08 R)
• M25: 27,863,052 km (0.085 R)
• M26: 29,407,800 km (0.116 R)
• M27: 34,259,408 km (0.114 R)
• M28: 45,360,468 km (0.116 R)
• M29: 46,724,651 km (0.077 R)
• M30: 49,217,101 km (0.117 R)
• M31: 54,805,030 km (0.067 R)
• M32: 55,833,216 km (0.119 R)
• M33: 59,893,452 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit