🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.82 AU - 1.18 AU

Year: 350 Days

Day: 43.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.27 AU - 1.81 AU

Year: 669 Days

Day: 24.6 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,830,207 km

• M1: 249,679 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.25 AU - 1.83 AU

Year: 669 Days

Day: 27.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,830,207 km

• M1: 275,858 km (0.119 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 12.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.02 AU - 6.4 AU

Year: 5414 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,830,207 km

• M1: 208,539 km (0.089 R)
• M2: 786,436 km (0.078 R)
• M3: 1,293,573 km (0.098 R)
• M4: 2,549,148 km (0.068 R)
• M5: 3,521,384 km (0.115 R)
• M6: 4,297,498 km (0.106 R)
• M7: 5,642,383 km (0.112 R)
• M8: 8,902,569 km (0.109 R)
• M9: 15,352,631 km (0.111 R)
• M10: 17,037,701 km (0.06 R)
• M11: 20,138,417 km (0.043 R)
• M12: 21,932,245 km (0.064 R)
• M13: 25,836,001 km (0.087 R)
• M14: 26,922,231 km (0.117 R)
• M15: 28,125,746 km (0.103 R)
• M16: 29,185,497 km (0.049 R)
• M17: 29,725,396 km (0.081 R)
• M18: 30,917,841 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 10.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.95 AU - 7.67 AU

Year: 5545 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,830,207 km

• M1: 133,292 km (0.115 R)
• M2: 854,952 km (0.08 R)
• M3: 1,210,696 km (0.072 R)
• M4: 1,602,792 km (0.108 R)
• M5: 2,542,865 km (0.093 R)
• M6: 2,876,169 km (0.117 R)
• M7: 3,453,317 km (0.062 R)
• M8: 4,131,145 km (0.096 R)
• M9: 5,751,290 km (0.051 R)
• M10: 7,056,083 km (0.087 R)
• M11: 8,879,082 km (0.026 R)
• M12: 9,565,886 km (0.108 R)
• M13: 10,195,544 km (0.087 R)
• M14: 10,997,089 km (0.12 R)
• M15: 11,890,936 km (0.12 R)
• M16: 12,940,066 km (0.116 R)
• M17: 14,049,933 km (0.12 R)
• M18: 15,282,470 km (0.115 R)
• M19: 18,028,787 km (0.113 R)
• M20: 21,923,418 km (0.072 R)
• M21: 23,257,233 km (0.083 R)
• M22: 28,581,272 km (0.08 R)
• M23: 29,229,330 km (0.089 R)
• M24: 32,717,354 km (0.062 R)
• M25: 33,121,268 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.2

Radius: 7.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.74 AU - 19.04 AU

Year: 24284 Days

Day: 16.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,830,207 km

• M1: 99,483 km (0.07 R)
• M2: 831,764 km (0.111 R)
• M3: 1,126,622 km (0.078 R)
• M4: 1,667,119 km (0.096 R)
• M5: 1,949,559 km (0.119 R)
• M6: 3,038,034 km (0.117 R)
• M7: 4,599,087 km (0.111 R)
• M8: 5,634,005 km (0.113 R)
• M9: 6,206,217 km (0.058 R)
• M10: 7,908,342 km (0.079 R)
• M11: 8,495,962 km (0.114 R)
• M12: 11,401,003 km (0.03 R)
• M13: 13,336,201 km (0.047 R)
• M14: 17,774,471 km (0.117 R)
• M15: 19,076,122 km (0.038 R)
• M16: 22,194,340 km (0.073 R)
• M17: 23,192,158 km (0.118 R)
• M18: 23,873,875 km (0.108 R)
• M19: 35,428,067 km (0.113 R)
• M20: 37,716,615 km (0.025 R)
• M21: 39,136,000 km (0.061 R)
• M22: 41,580,279 km (0.03 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit