🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 349 Days

Day: 12.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.14 AU - 1.18 AU

Year: 463 Days

Day: 37.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.97 AU - 1.39 AU

Year: 475 Days

Day: 28.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,746,407 km

• M1: 68,366 km (0.069 R)
• M2: 110,702 km (0.092 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.78 AU - 1.92 AU

Year: 933 Days

Day: 14.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 12.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.89 AU - 7.77 AU

Year: 5906 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,746,407 km

• M1: 159,172 km (0.112 R)
• M2: 665,561 km (0.091 R)
• M3: 1,458,430 km (0.046 R)
• M4: 3,152,476 km (0.043 R)
• M5: 3,614,135 km (0.077 R)
• M6: 4,675,233 km (0.119 R)
• M7: 7,506,971 km (0.073 R)
• M8: 8,053,601 km (0.11 R)
• M9: 8,590,059 km (0.049 R)
• M10: 9,112,156 km (0.1 R)
• M11: 9,894,852 km (0.114 R)
• M12: 10,849,735 km (0.051 R)
• M13: 11,865,206 km (0.109 R)
• M14: 12,703,253 km (0.06 R)
• M15: 14,238,576 km (0.106 R)
• M16: 15,131,376 km (0.096 R)
• M17: 15,839,123 km (0.076 R)
• M18: 16,455,018 km (0.094 R)
• M19: 17,854,356 km (0.076 R)
• M20: 19,521,924 km (0.063 R)
• M21: 20,230,270 km (0.096 R)
• M22: 21,022,390 km (0.042 R)
• M23: 24,473,613 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 14.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.23 AU - 8.29 AU

Year: 6518 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,746,407 km

• M1: 185,501 km (0.04 R)
• M2: 847,472 km (0.104 R)
• M3: 1,367,773 km (0.109 R)
• M4: 2,029,744 km (0.106 R)
• M5: 2,616,317 km (0.1 R)
• M6: 4,862,230 km (0.059 R)
• M7: 5,958,782 km (0.115 R)
• M8: 8,064,672 km (0.11 R)
• M9: 11,992,065 km (0.115 R)
• M10: 13,355,200 km (0.103 R)
• M11: 19,854,629 km (0.062 R)
• M12: 20,678,315 km (0.11 R)
• M13: 22,715,689 km (0.074 R)
• M14: 26,106,923 km (0.099 R)
• M15: 27,004,809 km (0.12 R)
• M16: 28,202,789 km (0.034 R)
• M17: 34,195,231 km (0.113 R)
• M18: 35,053,474 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit