🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 13.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,163,384 km

• M1: 317,596 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1 AU - 1.52 AU

Year: 536 Days

Day: 25.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,163,384 km

• M1: 1,046,587 km (0.098 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 10.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.75 AU - 5.53 AU

Year: 4414 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,163,384 km

• M1: 130,449 km (0.072 R)
• M2: 680,521 km (0.118 R)
• M3: 1,176,288 km (0.116 R)
• M4: 1,956,740 km (0.05 R)
• M5: 2,288,997 km (0.111 R)
• M6: 2,825,455 km (0.086 R)
• M7: 3,347,701 km (0.112 R)
• M8: 5,026,638 km (0.089 R)
• M9: 5,907,770 km (0.087 R)
• M10: 6,282,063 km (0.079 R)
• M11: 6,764,367 km (0.07 R)
• M12: 7,434,865 km (0.09 R)
• M13: 8,044,326 km (0.056 R)
• M14: 8,613,696 km (0.111 R)
• M15: 9,133,698 km (0.096 R)
• M16: 9,479,119 km (0.087 R)
• M17: 10,484,268 km (0.118 R)
• M18: 13,185,257 km (0.063 R)
• M19: 14,800,765 km (0.118 R)
• M20: 16,714,570 km (0.117 R)
• M21: 18,239,122 km (0.051 R)
• M22: 19,410,473 km (0.07 R)
• M23: 21,227,190 km (0.068 R)
• M24: 22,661,983 km (0.094 R)
• M25: 24,822,625 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 10.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.83 AU - 8.99 AU

Year: 7640 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,163,384 km

• M1: 129,552 km (0.072 R)
• M2: 485,894 km (0.041 R)
• M3: 877,990 km (0.037 R)
• M4: 1,295,069 km (0.07 R)
• M5: 2,196,246 km (0.042 R)
• M6: 2,962,487 km (0.112 R)
• M7: 5,047,283 km (0.089 R)
• M8: 7,122,953 km (0.071 R)
• M9: 7,627,397 km (0.073 R)
• M10: 8,350,104 km (0.034 R)
• M11: 11,459,945 km (0.056 R)
• M12: 13,624,327 km (0.067 R)
• M13: 14,346,137 km (0.047 R)
• M14: 14,745,264 km (0.068 R)
• M15: 15,328,247 km (0.079 R)
• M16: 15,987,225 km (0.119 R)
• M17: 18,678,491 km (0.087 R)
• M18: 19,017,779 km (0.095 R)
• M19: 22,335,560 km (0.055 R)
• M20: 23,182,584 km (0.048 R)
• M21: 26,359,145 km (0.077 R)
• M22: 27,830,440 km (0.111 R)
• M23: 31,411,514 km (0.089 R)
• M24: 33,064,421 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit