🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.49 AU - 0.55 AU

Year: 169 Days

Day: 37.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 247 Days

Day: 24 Hours

Environment

Temp: -24 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,492,894 km

• M1: 75,996 km (0.09 R)
• M2: 323,879 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 286 Days

Day: 21.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.88 AU - 0.96 AU

Year: 397 Days

Day: 20.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792

Radius: 5.7

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.84 AU - 11.18 AU

Year: 13185 Days

Day: 19.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,492,894 km

• M1: 70,909 km (0.109 R)
• M2: 251,324 km (0.089 R)
• M3: 568,921 km (0.097 R)
• M4: 835,205 km (0.106 R)
• M5: 1,923,679 km (0.085 R)
• M6: 2,106,936 km (0.077 R)
• M7: 2,302,012 km (0.079 R)
• M8: 2,774,143 km (0.108 R)
• M9: 3,937,865 km (0.113 R)
• M10: 4,808,076 km (0.039 R)
• M11: 6,185,274 km (0.067 R)
• M12: 6,628,532 km (0.062 R)
• M13: 6,836,922 km (0.116 R)
• M14: 8,814,157 km (0.105 R)
• M15: 9,905,922 km (0.036 R)
• M16: 15,035,783 km (0.107 R)
• M17: 15,688,478 km (0.109 R)
• M18: 15,984,532 km (0.119 R)
• M19: 16,817,942 km (0.099 R)
• M20: 18,162,378 km (0.084 R)
• M21: 18,406,821 km (0.075 R)
• M22: 19,576,826 km (0.106 R)
• M23: 21,423,612 km (0.092 R)
• M24: 21,696,628 km (0.113 R)
• M25: 22,529,439 km (0.097 R)
• M26: 23,001,271 km (0.117 R)
• M27: 23,576,026 km (0.094 R)
• M28: 25,358,036 km (0.102 R)
• M29: 27,441,186 km (0.098 R)
• M30: 31,123,089 km (0.112 R)
• M31: 31,356,312 km (0.086 R)
• M32: 32,181,644 km (0.114 R)
• M33: 39,585,242 km (0.052 R)
• M34: 44,856,772 km (0.052 R)
• M35: 46,814,559 km (0.078 R)
• M36: 52,038,966 km (0.085 R)
• M37: 58,343,768 km (0.118 R)
• M38: 59,770,782 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 20,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit