🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.13 AU - 1.87 AU

Year: 685 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,299,353 km

• M1: 41,439 km (0.101 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 9.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.19 AU - 10.43 AU

Year: 9748 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,299,353 km

• M1: 121,922 km (0.115 R)
• M2: 441,613 km (0.082 R)
• M3: 1,048,531 km (0.067 R)
• M4: 1,602,492 km (0.084 R)
• M5: 2,100,803 km (0.086 R)
• M6: 2,923,741 km (0.088 R)
• M7: 3,672,029 km (0.064 R)
• M8: 3,999,798 km (0.088 R)
• M9: 4,657,131 km (0.103 R)
• M10: 4,981,609 km (0.098 R)
• M11: 5,775,974 km (0.11 R)
• M12: 6,327,242 km (0.109 R)
• M13: 6,689,269 km (0.116 R)
• M14: 7,065,208 km (0.1 R)
• M15: 8,493,419 km (0.092 R)
• M16: 8,979,762 km (0.098 R)
• M17: 10,351,125 km (0.08 R)
• M18: 12,691,285 km (0.115 R)
• M19: 13,923,822 km (0.11 R)
• M20: 15,106,243 km (0.06 R)
• M21: 16,625,559 km (0.088 R)
• M22: 17,107,564 km (0.073 R)
• M23: 23,042,560 km (0.095 R)
• M24: 26,144,023 km (0.057 R)
• M25: 29,213,771 km (0.055 R)
• M26: 31,145,828 km (0.071 R)
• M27: 32,302,519 km (0.103 R)
• M28: 34,256,716 km (0.092 R)
• M29: 38,280,001 km (0.089 R)
• M30: 40,096,717 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388

Radius: 3.9

Gravity: 25.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.07 AU - 18.41 AU

Year: 26685 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,299,353 km

• M1: 64,177 km (0.096 R)
• M2: 280,945 km (0.086 R)
• M3: 416,480 km (0.102 R)
• M4: 988,393 km (0.091 R)
• M5: 1,946,867 km (0.089 R)
• M6: 2,386,684 km (0.118 R)
• M7: 3,125,548 km (0.094 R)
• M8: 6,543,860 km (0.089 R)
• M9: 6,813,285 km (0.075 R)
• M10: 6,996,842 km (0.111 R)
• M11: 8,640,324 km (0.084 R)
• M12: 8,801,441 km (0.117 R)
• M13: 9,019,405 km (0.117 R)
• M14: 10,044,749 km (0.113 R)
• M15: 12,528,223 km (0.1 R)
• M16: 22,777,173 km (0.043 R)
• M17: 23,499,282 km (0.088 R)
• M18: 24,342,865 km (0.071 R)
• M19: 26,995,085 km (0.11 R)
• M20: 43,963,673 km (0.048 R)
• M21: 44,122,246 km (0.094 R)
• M22: 47,041,499 km (0.098 R)
• M23: 48,717,743 km (0.064 R)
• M24: 48,887,537 km (0.092 R)
• M25: 51,657,790 km (0.107 R)
• M26: 68,569,979 km (0.093 R)
• M27: 74,483,882 km (0.115 R)
• M28: 75,842,829 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit