🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 382 Days

Day: 32.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.5 AU - 2.94 AU

Year: 1638 Days

Day: 21.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.7 AU - 4.22 AU

Year: 2351 Days

Day: 30.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 75.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 10

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.46 AU - 5.98 AU

Year: 4356 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,572,848 km

• M1: 124,465 km (0.11 R)
• M2: 535,860 km (0.089 R)
• M3: 928,255 km (0.04 R)
• M4: 1,697,337 km (0.104 R)
• M5: 2,467,916 km (0.079 R)
• M6: 2,915,513 km (0.105 R)
• M7: 3,803,376 km (0.099 R)
• M8: 4,473,575 km (0.038 R)
• M9: 5,039,055 km (0.116 R)
• M10: 6,194,549 km (0.11 R)
• M11: 8,139,770 km (0.119 R)
• M12: 8,572,856 km (0.101 R)
• M13: 9,135,942 km (0.108 R)
• M14: 9,524,896 km (0.083 R)
• M15: 10,211,551 km (0.11 R)
• M16: 10,930,668 km (0.116 R)
• M17: 11,548,058 km (0.101 R)
• M18: 11,911,132 km (0.062 R)
• M19: 15,696,407 km (0.075 R)
• M20: 17,412,444 km (0.09 R)
• M21: 20,150,534 km (0.098 R)
• M22: 21,896,790 km (0.114 R)
• M23: 23,235,242 km (0.112 R)
• M24: 24,552,751 km (0.079 R)
• M25: 25,458,416 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 14.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.34 AU - 7.54 AU

Year: 6678 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,572,848 km

• M1: 181,163 km (0.098 R)
• M2: 631,453 km (0.112 R)
• M3: 1,520,662 km (0.088 R)
• M4: 2,010,895 km (0.058 R)
• M5: 2,518,480 km (0.096 R)
• M6: 3,301,326 km (0.095 R)
• M7: 3,751,017 km (0.069 R)
• M8: 4,293,459 km (0.074 R)
• M9: 5,030,677 km (0.046 R)
• M10: 7,192,366 km (0.084 R)
• M11: 7,682,449 km (0.097 R)
• M12: 8,397,826 km (0.097 R)
• M13: 9,113,951 km (0.104 R)
• M14: 9,870,468 km (0.057 R)
• M15: 12,234,563 km (0.049 R)
• M16: 12,771,021 km (0.119 R)
• M17: 14,123,086 km (0.102 R)
• M18: 17,918,983 km (0.095 R)
• M19: 19,611,982 km (0.087 R)
• M20: 21,797,158 km (0.105 R)
• M21: 27,733,351 km (0.111 R)
• M22: 29,417,972 km (0.12 R)
• M23: 30,480,417 km (0.049 R)
• M24: 32,071,540 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 3.4

Gravity: 78.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.36 AU - 17.52 AU

Year: 21092 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,572,848 km

• M1: 44,131 km (0.094 R)
• M2: 410,197 km (0.095 R)
• M3: 832,213 km (0.077 R)
• M4: 963,709 km (0.091 R)
• M5: 1,108,819 km (0.03 R)
• M6: 1,223,561 km (0.108 R)
• M7: 1,528,292 km (0.097 R)
• M8: 1,783,655 km (0.029 R)
• M9: 2,066,545 km (0.067 R)
• M10: 2,620,057 km (0.119 R)
• M11: 3,180,301 km (0.094 R)
• M12: 4,461,009 km (0.087 R)
• M13: 4,827,972 km (0.1 R)
• M14: 6,731,904 km (0.071 R)
• M15: 8,355,490 km (0.026 R)
• M16: 12,350,052 km (0.064 R)
• M17: 13,292,668 km (0.063 R)
• M18: 13,972,740 km (0.119 R)
• M19: 14,755,137 km (0.086 R)
• M20: 15,401,849 km (0.069 R)
• M21: 17,012,868 km (0.058 R)
• M22: 22,939,038 km (0.065 R)
• M23: 28,965,589 km (0.117 R)
• M24: 31,143,584 km (0.051 R)
• M25: 32,745,029 km (0.094 R)
• M26: 34,260,456 km (0.101 R)
• M27: 34,540,952 km (0.113 R)
• M28: 36,547,358 km (0.027 R)
• M29: 43,849,380 km (0.096 R)
• M30: 49,519,289 km (0.062 R)
• M31: 61,043,710 km (0.101 R)
• M32: 71,227,286 km (0.082 R)
• M33: 72,372,907 km (0.054 R)
• M34: 73,530,794 km (0.116 R)
• M35: 77,318,911 km (0.118 R)
• M36: 81,983,822 km (0.067 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: 213 - 13,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit