🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.71 AU

Year: 187 Days

Day: 18.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.37 AU - 3.19 AU

Year: 1775 Days

Day: 34.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.1 AU - 4.54 AU

Year: 2859 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,461,792 km

• M1: 2,389,377 km (0.077 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 10

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.94 AU - 7.6 AU

Year: 6011 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,461,792 km

• M1: 124,316 km (0.091 R)
• M2: 494,122 km (0.068 R)
• M3: 1,887,776 km (0.072 R)
• M4: 2,626,191 km (0.088 R)
• M5: 3,225,180 km (0.073 R)
• M6: 3,749,521 km (0.066 R)
• M7: 5,886,078 km (0.109 R)
• M8: 6,912,469 km (0.089 R)
• M9: 8,328,113 km (0.085 R)
• M10: 9,883,632 km (0.106 R)
• M11: 12,804,231 km (0.117 R)
• M12: 15,043,562 km (0.05 R)
• M13: 15,460,790 km (0.086 R)
• M14: 17,401,823 km (0.094 R)
• M15: 19,150,622 km (0.099 R)
• M16: 21,161,965 km (0.049 R)
• M17: 23,073,377 km (0.105 R)
• M18: 25,684,309 km (0.095 R)
• M19: 31,777,430 km (0.054 R)
• M20: 32,961,796 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.3

Radius: 6.8

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.42 AU - 14.46 AU

Year: 15797 Days

Day: 22.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,461,792 km

• M1: 84,672 km (0.083 R)
• M2: 355,744 km (0.086 R)
• M3: 570,566 km (0.032 R)
• M4: 907,610 km (0.101 R)
• M5: 1,595,910 km (0.105 R)
• M6: 2,060,262 km (0.055 R)
• M7: 4,592,056 km (0.102 R)
• M8: 5,491,139 km (0.109 R)
• M9: 7,587,006 km (0.12 R)
• M10: 8,837,644 km (0.104 R)
• M11: 9,093,157 km (0.115 R)
• M12: 9,512,031 km (0.037 R)
• M13: 12,049,959 km (0.098 R)
• M14: 14,366,482 km (0.103 R)
• M15: 15,297,579 km (0.098 R)
• M16: 18,167,315 km (0.07 R)
• M17: 21,745,247 km (0.091 R)
• M18: 27,896,712 km (0.113 R)
• M19: 31,072,375 km (0.075 R)
• M20: 31,426,324 km (0.044 R)
• M21: 32,022,172 km (0.082 R)
• M22: 38,808,530 km (0.119 R)
• M23: 48,049,639 km (0.072 R)
• M24: 51,428,457 km (0.076 R)
• M25: 57,406,238 km (0.08 R)
• M26: 58,834,748 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 7

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.56 AU - 14.86 AU

Year: 19437 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,461,792 km

• M1: 87,216 km (0.116 R)
• M2: 314,006 km (0.072 R)
• M3: 808,876 km (0.115 R)
• M4: 1,101,190 km (0.092 R)
• M5: 1,781,112 km (0.058 R)
• M6: 3,455,860 km (0.112 R)
• M7: 3,846,311 km (0.068 R)
• M8: 4,173,481 km (0.051 R)
• M9: 4,391,296 km (0.058 R)
• M10: 4,816,004 km (0.118 R)
• M11: 5,634,155 km (0.104 R)
• M12: 6,295,976 km (0.058 R)
• M13: 6,583,204 km (0.12 R)
• M14: 7,867,202 km (0.099 R)
• M15: 9,522,054 km (0.054 R)
• M16: 11,578,277 km (0.101 R)
• M17: 12,135,230 km (0.042 R)
• M18: 12,905,360 km (0.032 R)
• M19: 15,045,357 km (0.107 R)
• M20: 15,559,375 km (0.043 R)
• M21: 16,390,840 km (0.084 R)
• M22: 17,491,282 km (0.068 R)
• M23: 18,640,343 km (0.109 R)
• M24: 22,673,801 km (0.09 R)
• M25: 24,639,667 km (0.12 R)
• M26: 25,560,292 km (0.081 R)
• M27: 27,578,966 km (0.045 R)
• M28: 28,794,897 km (0.073 R)
• M29: 29,701,311 km (0.088 R)
• M30: 31,690,663 km (0.102 R)
• M31: 35,286,099 km (0.116 R)
• M32: 37,783,785 km (0.081 R)
• M33: 39,837,015 km (0.061 R)
• M34: 44,314,031 km (0.111 R)
• M35: 50,245,138 km (0.113 R)
• M36: 51,889,517 km (0.088 R)
• M37: 58,465,840 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit