🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.61 AU - 0.97 AU

Year: 247 Days

Day: 34.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.4 AU - 5.92 AU

Year: 4120 Days

Day: 40.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,430,320 km

• M1: 65,225 km (0.075 R)
• M2: 2,691,415 km (0.098 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 11.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.9 AU - 6.26 AU

Year: 5269 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,430,320 km

• M1: 149,149 km (0.077 R)
• M2: 505,641 km (0.065 R)
• M3: 983,905 km (0.115 R)
• M4: 1,545,196 km (0.095 R)
• M5: 2,184,727 km (0.068 R)
• M6: 2,821,266 km (0.053 R)
• M7: 3,339,922 km (0.088 R)
• M8: 5,287,686 km (0.045 R)
• M9: 5,766,100 km (0.041 R)
• M10: 7,125,197 km (0.099 R)
• M11: 7,597,926 km (0.066 R)
• M12: 8,687,448 km (0.113 R)
• M13: 9,878,247 km (0.097 R)
• M14: 10,699,389 km (0.118 R)
• M15: 12,219,453 km (0.051 R)
• M16: 13,436,881 km (0.096 R)
• M17: 15,322,712 km (0.072 R)
• M18: 16,610,899 km (0.117 R)
• M19: 18,711,103 km (0.111 R)
• M20: 19,472,108 km (0.087 R)
• M21: 22,492,040 km (0.12 R)
• M22: 23,831,090 km (0.047 R)
• M23: 27,015,580 km (0.101 R)
• M24: 32,406,788 km (0.119 R)
• M25: 34,318,051 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 12.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.73 AU - 9.31 AU

Year: 9521 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,430,320 km

• M1: 154,684 km (0.1 R)
• M2: 1,035,367 km (0.03 R)
• M3: 2,254,590 km (0.072 R)
• M4: 3,798,739 km (0.102 R)
• M5: 5,205,408 km (0.078 R)
• M6: 6,237,184 km (0.113 R)
• M7: 6,745,966 km (0.048 R)
• M8: 7,164,840 km (0.103 R)
• M9: 7,601,367 km (0.077 R)
• M10: 8,615,491 km (0.06 R)
• M11: 9,386,967 km (0.049 R)
• M12: 10,453,151 km (0.089 R)
• M13: 11,067,849 km (0.115 R)
• M14: 11,924,895 km (0.098 R)
• M15: 13,116,293 km (0.041 R)
• M16: 13,771,232 km (0.12 R)
• M17: 15,211,111 km (0.115 R)
• M18: 15,734,854 km (0.071 R)
• M19: 16,270,414 km (0.093 R)
• M20: 17,449,245 km (0.11 R)
• M21: 22,233,684 km (0.066 R)
• M22: 23,423,885 km (0.112 R)
• M23: 24,745,732 km (0.101 R)
• M24: 27,441,336 km (0.098 R)
• M25: 31,790,296 km (0.099 R)
• M26: 32,755,351 km (0.091 R)
• M27: 35,083,094 km (0.12 R)
• M28: 37,400,664 km (0.084 R)
• M29: 39,082,593 km (0.096 R)
• M30: 39,942,183 km (0.095 R)
• M31: 43,506,950 km (0.097 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit