🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 27.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,995,951 km

• M1: 207,193 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 42.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 61.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,995,951 km

• M1: 125,662 km (0.089 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.28 AU - 7.38 AU

Year: 5968 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,995,951 km

• M1: 140,472 km (0.09 R)
• M2: 598,391 km (0.032 R)
• M3: 1,090,269 km (0.111 R)
• M4: 1,807,741 km (0.033 R)
• M5: 2,440,240 km (0.073 R)
• M6: 2,836,076 km (0.091 R)
• M7: 3,984,390 km (0.088 R)
• M8: 5,334,959 km (0.115 R)
• M9: 6,038,368 km (0.061 R)
• M10: 7,139,558 km (0.071 R)
• M11: 7,594,336 km (0.085 R)
• M12: 9,035,711 km (0.054 R)
• M13: 10,296,672 km (0.12 R)
• M14: 11,246,918 km (0.063 R)
• M15: 12,009,268 km (0.067 R)
• M16: 15,121,353 km (0.039 R)
• M17: 16,468,182 km (0.107 R)
• M18: 16,954,974 km (0.072 R)
• M19: 18,866,386 km (0.064 R)
• M20: 19,265,214 km (0.103 R)
• M21: 20,218,003 km (0.077 R)
• M22: 20,776,302 km (0.077 R)
• M23: 28,043,617 km (0.059 R)
• M24: 29,622,622 km (0.091 R)
• M25: 30,434,041 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 6.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.29 AU - 13.45 AU

Year: 18320 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,995,951 km

• M1: 77,342 km (0.116 R)
• M2: 370,704 km (0.113 R)
• M3: 1,216,380 km (0.066 R)
• M4: 1,556,267 km (0.104 R)
• M5: 1,851,274 km (0.087 R)
• M6: 2,619,758 km (0.074 R)
• M7: 2,918,056 km (0.092 R)
• M8: 3,188,080 km (0.102 R)
• M9: 3,610,545 km (0.078 R)
• M10: 4,631,849 km (0.081 R)
• M11: 5,351,565 km (0.08 R)
• M12: 6,797,278 km (0.092 R)
• M13: 7,097,521 km (0.102 R)
• M14: 8,290,714 km (0.104 R)
• M15: 9,036,908 km (0.119 R)
• M16: 11,787,115 km (0.111 R)
• M17: 12,095,885 km (0.055 R)
• M18: 15,633,576 km (0.11 R)
• M19: 16,232,865 km (0.074 R)
• M20: 16,925,054 km (0.117 R)
• M21: 19,035,581 km (0.099 R)
• M22: 21,589,516 km (0.083 R)
• M23: 24,763,384 km (0.076 R)
• M24: 25,577,197 km (0.088 R)
• M25: 33,350,302 km (0.036 R)
• M26: 35,738,034 km (0.059 R)
• M27: 36,907,889 km (0.055 R)
• M28: 39,186,863 km (0.075 R)
• M29: 44,170,866 km (0.117 R)
• M30: 46,583,730 km (0.116 R)
• M31: 52,997,290 km (0.119 R)
• M32: 54,346,962 km (0.063 R)
• M33: 58,176,368 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 17,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit