🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.65 AU

Year: 668 Days

Day: 35.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 8.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.04 AU - 5.32 AU

Year: 4285 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,164,886 km

• M1: 127,457 km (0.107 R)
• M2: 398,529 km (0.086 R)
• M3: 730,786 km (0.12 R)
• M4: 1,041,949 km (0.074 R)
• M5: 1,931,907 km (0.101 R)
• M6: 2,556,927 km (0.044 R)
• M7: 2,839,218 km (0.046 R)
• M8: 4,306,624 km (0.04 R)
• M9: 6,197,092 km (0.081 R)
• M10: 9,290,626 km (0.051 R)
• M11: 9,676,140 km (0.114 R)
• M12: 10,182,229 km (0.085 R)
• M13: 13,507,790 km (0.116 R)
• M14: 14,839,062 km (0.118 R)
• M15: 16,005,327 km (0.029 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.9

Radius: 5.2

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.33 AU - 19.15 AU

Year: 29484 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,164,886 km

• M1: 64,626 km (0.072 R)
• M2: 245,041 km (0.113 R)
• M3: 454,030 km (0.098 R)
• M4: 711,637 km (0.101 R)
• M5: 880,683 km (0.078 R)
• M6: 2,440,240 km (0.071 R)
• M7: 2,729,712 km (0.107 R)
• M8: 4,463,851 km (0.071 R)
• M9: 4,641,124 km (0.11 R)
• M10: 5,640,737 km (0.116 R)
• M11: 7,250,710 km (0.106 R)
• M12: 7,900,712 km (0.117 R)
• M13: 8,266,330 km (0.096 R)
• M14: 8,863,524 km (0.076 R)
• M15: 10,204,520 km (0.105 R)
• M16: 10,512,990 km (0.096 R)
• M17: 14,405,677 km (0.065 R)
• M18: 20,108,647 km (0.073 R)
• M19: 20,398,717 km (0.102 R)
• M20: 22,095,157 km (0.113 R)
• M21: 25,202,304 km (0.039 R)
• M22: 27,152,762 km (0.087 R)
• M23: 28,588,602 km (0.079 R)
• M24: 30,074,408 km (0.089 R)
• M25: 32,797,089 km (0.099 R)
• M26: 43,213,140 km (0.1 R)
• M27: 47,008,438 km (0.061 R)
• M28: 50,662,665 km (0.078 R)
• M29: 53,570,549 km (0.1 R)
• M30: 55,443,364 km (0.085 R)
• M31: 62,958,413 km (0.04 R)
• M32: 70,233,358 km (0.117 R)
• M33: 70,900,864 km (0.07 R)
• M34: 76,394,397 km (0.101 R)
• M35: 80,939,479 km (0.091 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit