🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1 AU - 1.18 AU

Year: 408 Days

Day: 31.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 9.9

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.93 AU - 6.71 AU

Year: 5029 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,865,990 km

• M1: 124,166 km (0.092 R)
• M2: 460,911 km (0.051 R)
• M3: 932,144 km (0.078 R)
• M4: 1,242,261 km (0.114 R)
• M5: 1,876,705 km (0.052 R)
• M6: 2,188,916 km (0.075 R)
• M7: 2,939,748 km (0.037 R)
• M8: 3,537,092 km (0.051 R)
• M9: 3,994,712 km (0.106 R)
• M10: 4,517,407 km (0.112 R)
• M11: 5,057,156 km (0.106 R)
• M12: 6,104,790 km (0.111 R)
• M13: 9,328,474 km (0.082 R)
• M14: 10,159,491 km (0.11 R)
• M15: 12,120,270 km (0.059 R)
• M16: 14,434,699 km (0.057 R)
• M17: 14,895,610 km (0.103 R)
• M18: 18,604,889 km (0.099 R)
• M19: 20,927,246 km (0.089 R)
• M20: 21,369,308 km (0.051 R)
• M21: 22,425,170 km (0.082 R)
• M22: 25,299,394 km (0.11 R)
• M23: 26,395,198 km (0.105 R)
• M24: 29,318,340 km (0.119 R)
• M25: 29,965,052 km (0.084 R)
• M26: 31,000,419 km (0.1 R)
• M27: 32,450,621 km (0.047 R)
• M28: 33,442,155 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 8.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.23 AU - 6.59 AU

Year: 5146 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,865,990 km

• M1: 108,309 km (0.057 R)
• M2: 467,344 km (0.113 R)
• M3: 1,143,975 km (0.116 R)
• M4: 1,420,731 km (0.075 R)
• M5: 2,663,740 km (0.101 R)
• M6: 3,324,364 km (0.116 R)
• M7: 4,004,436 km (0.103 R)
• M8: 5,558,608 km (0.052 R)
• M9: 6,080,405 km (0.059 R)
• M10: 6,725,023 km (0.066 R)
• M11: 7,742,887 km (0.03 R)
• M12: 8,254,063 km (0.096 R)
• M13: 11,673,421 km (0.105 R)
• M14: 12,391,341 km (0.082 R)
• M15: 13,426,259 km (0.052 R)
• M16: 18,986,812 km (0.094 R)
• M17: 19,293,189 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 14.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.01 AU - 11.65 AU

Year: 10207 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,865,990 km

• M1: 182,659 km (0.098 R)
• M2: 725,250 km (0.053 R)
• M3: 1,215,931 km (0.067 R)
• M4: 3,194,214 km (0.116 R)
• M5: 5,247,893 km (0.069 R)
• M6: 6,537,277 km (0.092 R)
• M7: 8,676,527 km (0.102 R)
• M8: 17,493,227 km (0.111 R)
• M9: 18,583,945 km (0.066 R)
• M10: 20,108,347 km (0.1 R)
• M11: 27,430,116 km (0.103 R)
• M12: 31,365,288 km (0.079 R)
• M13: 32,109,388 km (0.106 R)
• M14: 32,865,156 km (0.118 R)
• M15: 39,223,365 km (0.036 R)
• M16: 40,837,825 km (0.103 R)
• M17: 42,625,669 km (0.091 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit