🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 209 Days

Day: 15.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,955,293 km

• M1: 243,994 km (0.095 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.19 AU - 1.35 AU

Year: 534 Days

Day: 39.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 9,955,293 km

• M1: 496,515 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.61 AU - 1.63 AU

Year: 769 Days

Day: 12.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 9.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.79 AU - 4.97 AU

Year: 4019 Days

Day: 8.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,955,293 km

• M1: 152,141 km (0.087 R)
• M2: 223,200 km (0.071 R)
• M3: 283,787 km (0.047 R)
• M4: 344,225 km (0.1 R)
• M5: 462,557 km (0.115 R)
• M6: 563,834 km (0.094 R)
• M7: 685,009 km (0.119 R)
• M8: 766,839 km (0.096 R)
• M9: 1,073,814 km (0.074 R)
• M10: 1,142,629 km (0.05 R)
• M11: 1,248,693 km (0.074 R)
• M12: 1,571,376 km (0.046 R)
• M13: 1,861,446 km (0.038 R)
• M14: 1,961,976 km (0.095 R)
• M15: 2,133,714 km (0.048 R)
• M16: 2,221,379 km (0.109 R)
• M17: 2,391,472 km (0.071 R)
• M18: 2,537,928 km (0.109 R)
• M19: 2,687,526 km (0.113 R)
• M20: 2,792,095 km (0.061 R)
• M21: 3,104,006 km (0.111 R)
• M22: 3,234,007 km (0.098 R)
• M23: 3,304,767 km (0.067 R)
• M24: 3,499,393 km (0.035 R)
• M25: 3,645,251 km (0.093 R)
• M26: 3,771,811 km (0.059 R)
• M27: 3,986,185 km (0.098 R)
• M28: 4,073,101 km (0.035 R)
• M29: 4,171,537 km (0.063 R)
• M30: 4,460,560 km (0.088 R)
• M31: 4,733,127 km (0.062 R)
• M32: 4,825,279 km (0.075 R)
• M33: 4,964,555 km (0.119 R)
• M34: 5,164,118 km (0.068 R)
• M35: 5,342,439 km (0.075 R)
• M36: 5,559,206 km (0.085 R)
• M37: 5,754,282 km (0.073 R)
• M38: 6,201,430 km (0.087 R)
• M39: 6,867,141 km (0.072 R)
• M40: 7,261,481 km (0.113 R)
• M41: 7,448,179 km (0.108 R)
• M42: 7,839,676 km (0.076 R)
• M43: 8,376,882 km (0.12 R)
• M44: 8,474,570 km (0.069 R)
• M45: 8,883,271 km (0.085 R)
• M46: 8,940,118 km (0.08 R)
• M47: 9,661,479 km (0.093 R)
• M48: 9,911,009 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit