🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.3 AU

Year: 413 Days

Day: 18.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,397,600 km

• M1: 74,799 km (0.101 R)
• M2: 105,766 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 598 Days

Day: 23 Hours

Environment

Temp: -34 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,397,600 km

• M1: 79,436 km (0.058 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.82 AU - 6.12 AU

Year: 4769 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,397,600 km

• M1: 112,198 km (0.059 R)
• M2: 528,380 km (0.11 R)
• M3: 872,904 km (0.12 R)
• M4: 1,287,738 km (0.106 R)
• M5: 2,068,490 km (0.08 R)
• M6: 2,725,075 km (0.107 R)
• M7: 4,469,236 km (0.109 R)
• M8: 6,440,488 km (0.085 R)
• M9: 6,912,170 km (0.116 R)
• M10: 7,677,961 km (0.04 R)
• M11: 8,113,291 km (0.103 R)
• M12: 8,466,641 km (0.079 R)
• M13: 8,796,804 km (0.061 R)
• M14: 9,518,314 km (0.082 R)
• M15: 10,884,741 km (0.079 R)
• M16: 18,155,048 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 9.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.11 AU - 7.07 AU

Year: 6306 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,397,600 km

• M1: 122,969 km (0.044 R)
• M2: 471,383 km (0.074 R)
• M3: 821,442 km (0.066 R)
• M4: 1,395,449 km (0.05 R)
• M5: 1,807,441 km (0.109 R)
• M6: 2,188,318 km (0.032 R)
• M7: 3,073,937 km (0.098 R)
• M8: 3,621,016 km (0.101 R)
• M9: 4,746,890 km (0.111 R)
• M10: 5,103,980 km (0.091 R)
• M11: 5,779,863 km (0.093 R)
• M12: 6,715,598 km (0.097 R)
• M13: 7,674,820 km (0.084 R)
• M14: 8,642,119 km (0.065 R)
• M15: 10,310,285 km (0.068 R)
• M16: 10,864,246 km (0.091 R)
• M17: 12,438,764 km (0.101 R)
• M18: 12,907,753 km (0.062 R)
• M19: 14,272,684 km (0.098 R)
• M20: 15,077,820 km (0.08 R)
• M21: 18,603,692 km (0.076 R)
• M22: 20,847,211 km (0.046 R)
• M23: 23,580,215 km (0.084 R)
• M24: 25,613,100 km (0.114 R)
• M25: 26,117,843 km (0.091 R)
• M26: 27,060,460 km (0.086 R)
• M27: 28,651,583 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit