🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 163 Days

Day: 29.7 Hours

Environment

Temp: 364 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,624,087 km

• M1: 54,154 km (0.104 R)
• M2: 130,001 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.8 AU - 0.84 AU

Year: 221 Days

Day: 20.4 Hours

Environment

Temp: 264 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.38 AU - 2.28 AU

Year: 736 Days

Day: 35.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.57 AU - 6.75 AU

Year: 4002 Days

Day: 16.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,624,087 km

• M1: 3,002,130 km (0.032 R)

Asteroid Belt

Center: 11.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 6.5

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.64 AU - 21.28 AU

Year: 21685 Days

Day: 18.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,624,087 km

• M1: 80,783 km (0.098 R)
• M2: 447,597 km (0.096 R)
• M3: 958,324 km (0.085 R)
• M4: 1,413,849 km (0.098 R)
• M5: 2,697,100 km (0.047 R)
• M6: 2,987,619 km (0.089 R)
• M7: 3,328,104 km (0.107 R)
• M8: 3,662,754 km (0.113 R)
• M9: 4,019,545 km (0.1 R)
• M10: 4,840,688 km (0.075 R)
• M11: 5,351,714 km (0.087 R)
• M12: 5,985,261 km (0.111 R)
• M13: 6,297,472 km (0.108 R)
• M14: 7,052,193 km (0.047 R)
• M15: 8,024,729 km (0.072 R)
• M16: 8,683,408 km (0.062 R)
• M17: 9,142,075 km (0.111 R)
• M18: 10,487,110 km (0.074 R)
• M19: 11,612,834 km (0.114 R)
• M20: 12,028,866 km (0.115 R)
• M21: 14,978,636 km (0.104 R)
• M22: 18,658,744 km (0.074 R)
• M23: 19,037,975 km (0.051 R)
• M24: 19,616,170 km (0.115 R)
• M25: 25,013,662 km (0.052 R)
• M26: 26,771,736 km (0.119 R)
• M27: 28,485,230 km (0.092 R)
• M28: 29,368,904 km (0.091 R)
• M29: 30,140,680 km (0.116 R)
• M30: 32,129,284 km (0.069 R)
• M31: 34,914,647 km (0.11 R)
• M32: 38,924,468 km (0.065 R)
• M33: 56,638,951 km (0.047 R)
• M34: 57,433,615 km (0.084 R)
• M35: 58,842,228 km (0.097 R)
• M36: 68,003,901 km (0.104 R)
• M37: 71,873,549 km (0.081 R)
• M38: 80,797,660 km (0.072 R)
• M39: 84,358,239 km (0.071 R)

Kuiper Belt

Range: 36.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit