🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 38.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,637,893 km

• M1: 54,304 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 173 Days

Day: 12.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.56 AU

Year: 570 Days

Day: 39.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 13.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.75 AU - 7.99 AU

Year: 8024 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,637,893 km

• M1: 188,194 km (0.102 R)
• M2: 288,724 km (0.096 R)
• M3: 371,601 km (0.063 R)
• M4: 614,997 km (0.072 R)
• M5: 906,114 km (0.104 R)
• M6: 1,056,011 km (0.067 R)
• M7: 1,260,212 km (0.112 R)
• M8: 1,391,410 km (0.055 R)
• M9: 1,627,176 km (0.087 R)
• M10: 1,739,823 km (0.116 R)
• M11: 1,834,070 km (0.093 R)
• M12: 1,984,266 km (0.108 R)
• M13: 2,172,311 km (0.108 R)
• M14: 2,331,632 km (0.094 R)
• M15: 2,459,688 km (0.06 R)
• M16: 2,686,479 km (0.109 R)
• M17: 2,808,850 km (0.109 R)
• M18: 2,907,883 km (0.113 R)
• M19: 3,020,979 km (0.116 R)
• M20: 3,199,749 km (0.082 R)
• M21: 3,316,585 km (0.11 R)
• M22: 3,581,373 km (0.119 R)
• M23: 3,825,816 km (0.092 R)
• M24: 3,908,394 km (0.107 R)
• M25: 4,005,633 km (0.09 R)
• M26: 4,216,865 km (0.092 R)
• M27: 4,446,198 km (0.047 R)
• M28: 4,547,925 km (0.084 R)
• M29: 4,857,592 km (0.067 R)
• M30: 4,977,420 km (0.093 R)
• M31: 5,342,888 km (0.117 R)
• M32: 5,701,474 km (0.114 R)
• M33: 6,019,669 km (0.038 R)
• M34: 6,132,316 km (0.073 R)
• M35: 6,491,351 km (0.09 R)
• M36: 6,590,534 km (0.103 R)
• M37: 6,924,586 km (0.032 R)
• M38: 7,332,839 km (0.092 R)
• M39: 7,592,092 km (0.086 R)
• M40: 7,977,755 km (0.094 R)
• M41: 8,369,851 km (0.103 R)
• M42: 8,459,909 km (0.071 R)
• M43: 8,604,570 km (0.117 R)
• M44: 8,896,436 km (0.118 R)
• M45: 8,988,289 km (0.117 R)
• M46: 9,810,628 km (0.096 R)
• M47: 10,385,084 km (0.084 R)
• M48: 10,774,188 km (0.086 R)
• M49: 10,891,922 km (0.097 R)
• M50: 11,187,976 km (0.081 R)
• M51: 11,406,688 km (0.092 R)
• M52: 11,606,850 km (0.112 R)
• M53: 11,909,337 km (0.104 R)
• M54: 12,071,651 km (0.067 R)
• M55: 12,583,874 km (0.099 R)
• M56: 13,523,797 km (0.034 R)
• M57: 14,291,982 km (0.118 R)
• M58: 14,507,852 km (0.081 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit