🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 36.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,148,518 km

• M1: 84,523 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.98 AU - 4.52 AU

Year: 2707 Days

Day: 38.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,148,518 km

• M1: 107,411 km (0.086 R)
• M2: 702,960 km (0.119 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 12.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.11 AU - 9.31 AU

Year: 10419 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,148,518 km

• M1: 150,495 km (0.118 R)
• M2: 584,628 km (0.1 R)
• M3: 970,591 km (0.061 R)
• M4: 1,629,420 km (0.095 R)
• M5: 2,045,601 km (0.073 R)
• M6: 3,076,630 km (0.069 R)
• M7: 3,599,923 km (0.107 R)
• M8: 4,050,362 km (0.042 R)
• M9: 4,566,625 km (0.087 R)
• M10: 6,710,960 km (0.052 R)
• M11: 7,201,791 km (0.093 R)
• M12: 7,716,707 km (0.105 R)
• M13: 8,998,910 km (0.038 R)
• M14: 11,234,202 km (0.072 R)
• M15: 13,050,469 km (0.07 R)
• M16: 13,578,101 km (0.107 R)
• M17: 16,841,878 km (0.071 R)
• M18: 18,766,155 km (0.111 R)
• M19: 19,973,261 km (0.104 R)
• M20: 21,071,309 km (0.118 R)
• M21: 22,044,293 km (0.059 R)
• M22: 23,818,674 km (0.069 R)
• M23: 28,521,133 km (0.096 R)
• M24: 29,711,334 km (0.091 R)
• M25: 30,216,975 km (0.061 R)
• M26: 34,581,941 km (0.032 R)
• M27: 38,746,597 km (0.089 R)
• M28: 39,471,697 km (0.11 R)
• M29: 40,452,611 km (0.106 R)
• M30: 42,847,523 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 11

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.11 AU - 12.67 AU

Year: 12485 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,148,518 km

• M1: 136,882 km (0.055 R)
• M2: 488,587 km (0.072 R)
• M3: 1,032,375 km (0.1 R)
• M4: 1,391,559 km (0.071 R)
• M5: 3,354,583 km (0.077 R)
• M6: 4,109,902 km (0.12 R)
• M7: 4,586,222 km (0.104 R)
• M8: 5,099,193 km (0.055 R)
• M9: 7,143,149 km (0.116 R)
• M10: 8,929,796 km (0.113 R)
• M11: 10,580,609 km (0.113 R)
• M12: 12,085,713 km (0.063 R)
• M13: 14,796,725 km (0.104 R)
• M14: 22,394,352 km (0.088 R)
• M15: 23,343,252 km (0.109 R)
• M16: 25,599,188 km (0.066 R)
• M17: 30,540,256 km (0.098 R)
• M18: 33,791,317 km (0.106 R)
• M19: 36,199,693 km (0.07 R)
• M20: 37,386,004 km (0.03 R)
• M21: 44,242,972 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit