🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.11 AU

Year: 392 Days

Day: 18.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.42 AU - 1.56 AU

Year: 682 Days

Day: 33.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 13.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.15 AU - 5.71 AU

Year: 4742 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,677,086 km

• M1: 172,935 km (0.115 R)
• M2: 743,801 km (0.049 R)
• M3: 1,988,604 km (0.076 R)
• M4: 2,989,863 km (0.1 R)
• M5: 3,460,498 km (0.086 R)
• M6: 4,172,883 km (0.071 R)
• M7: 5,782,855 km (0.098 R)
• M8: 6,431,811 km (0.085 R)
• M9: 6,973,206 km (0.025 R)
• M10: 7,610,193 km (0.119 R)
• M11: 8,567,320 km (0.091 R)
• M12: 9,112,306 km (0.087 R)
• M13: 10,071,976 km (0.035 R)
• M14: 11,527,713 km (0.098 R)
• M15: 12,283,481 km (0.049 R)
• M16: 12,977,466 km (0.054 R)
• M17: 14,343,145 km (0.085 R)
• M18: 16,904,111 km (0.043 R)
• M19: 17,473,779 km (0.073 R)
• M20: 18,174,346 km (0.109 R)
• M21: 19,383,396 km (0.042 R)
• M22: 20,197,657 km (0.096 R)
• M23: 20,904,358 km (0.112 R)
• M24: 22,640,441 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 9.3

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.91 AU - 7.61 AU

Year: 5869 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,677,086 km

• M1: 115,789 km (0.109 R)
• M2: 425,307 km (0.089 R)
• M3: 791,223 km (0.114 R)
• M4: 1,369,718 km (0.053 R)
• M5: 1,726,060 km (0.061 R)
• M6: 2,483,773 km (0.098 R)
• M7: 3,293,547 km (0.115 R)
• M8: 3,771,662 km (0.111 R)
• M9: 4,141,168 km (0.1 R)
• M10: 6,162,684 km (0.116 R)
• M11: 6,606,541 km (0.062 R)
• M12: 6,926,381 km (0.108 R)
• M13: 7,331,193 km (0.095 R)
• M14: 8,147,998 km (0.085 R)
• M15: 10,865,443 km (0.095 R)
• M16: 12,030,661 km (0.081 R)
• M17: 13,502,554 km (0.117 R)
• M18: 16,025,373 km (0.101 R)
• M19: 16,997,759 km (0.087 R)
• M20: 17,464,953 km (0.118 R)
• M21: 17,803,792 km (0.059 R)
• M22: 20,825,819 km (0.052 R)
• M23: 21,437,973 km (0.074 R)
• M24: 26,506,200 km (0.117 R)
• M25: 30,133,948 km (0.093 R)
• M26: 33,347,609 km (0.071 R)
• M27: 35,576,468 km (0.052 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: 351 - 19,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit