🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.46 AU - 0.54 AU

Year: 135 Days

Day: 28.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.24 AU - 1.52 AU

Year: 621 Days

Day: 20 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.72 AU - 3.66 AU

Year: 2182 Days

Day: 16.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.99 AU - 10.21 AU

Year: 9656 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,015,172 km

• M1: 218,562 km (0.079 R)
• M2: 337,642 km (0.087 R)
• M3: 537,954 km (0.082 R)
• M4: 803,789 km (0.088 R)
• M5: 911,350 km (0.032 R)
• M6: 1,060,499 km (0.111 R)
• M7: 1,257,071 km (0.115 R)
• M8: 1,395,299 km (0.092 R)
• M9: 1,528,591 km (0.069 R)
• M10: 1,677,291 km (0.079 R)
• M11: 1,842,148 km (0.081 R)
• M12: 1,989,801 km (0.081 R)
• M13: 2,494,096 km (0.059 R)
• M14: 2,813,487 km (0.105 R)
• M15: 3,105,652 km (0.066 R)
• M16: 3,324,663 km (0.102 R)
• M17: 3,506,275 km (0.038 R)
• M18: 3,634,031 km (0.111 R)
• M19: 3,763,434 km (0.049 R)
• M20: 3,865,160 km (0.075 R)
• M21: 4,056,496 km (0.117 R)
• M22: 4,281,341 km (0.069 R)
• M23: 4,822,138 km (0.11 R)
• M24: 4,964,705 km (0.101 R)
• M25: 5,352,013 km (0.051 R)
• M26: 5,483,360 km (0.12 R)
• M27: 5,615,754 km (0.106 R)
• M28: 6,036,573 km (0.091 R)
• M29: 6,607,738 km (0.042 R)
• M30: 7,543,024 km (0.042 R)
• M31: 7,709,227 km (0.072 R)
• M32: 7,839,228 km (0.117 R)
• M33: 8,045,074 km (0.115 R)
• M34: 8,177,169 km (0.065 R)
• M35: 8,770,325 km (0.043 R)
• M36: 9,023,145 km (0.113 R)
• M37: 9,140,729 km (0.086 R)
• M38: 9,318,003 km (0.095 R)
• M39: 9,836,808 km (0.079 R)
• M40: 10,201,378 km (0.045 R)
• M41: 10,653,164 km (0.093 R)
• M42: 11,896,920 km (0.118 R)
• M43: 12,394,333 km (0.037 R)
• M44: 12,503,390 km (0.103 R)
• M45: 12,612,746 km (0.111 R)
• M46: 13,791,428 km (0.111 R)
• M47: 14,108,725 km (0.106 R)
• M48: 14,474,342 km (0.091 R)
• M49: 14,612,122 km (0.076 R)
• M50: 14,958,889 km (0.116 R)
• M51: 15,660,354 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit