🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.84 AU - 2.72 AU

Year: 1290 Days

Day: 39.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 11.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.66 AU - 5.38 AU

Year: 3601 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,287,226 km

• M1: 143,913 km (0.09 R)
• M2: 542,891 km (0.07 R)
• M3: 1,050,925 km (0.101 R)
• M4: 1,461,272 km (0.107 R)
• M5: 1,957,339 km (0.108 R)
• M6: 2,784,166 km (0.026 R)
• M7: 3,199,599 km (0.099 R)
• M8: 3,673,675 km (0.11 R)
• M9: 4,601,930 km (0.108 R)
• M10: 5,474,384 km (0.04 R)
• M11: 5,962,223 km (0.102 R)
• M12: 6,998,936 km (0.085 R)
• M13: 8,034,004 km (0.052 R)
• M14: 8,758,207 km (0.091 R)
• M15: 10,476,638 km (0.095 R)
• M16: 12,253,113 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 13.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.59 AU - 8.45 AU

Year: 6970 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,287,226 km

• M1: 170,392 km (0.068 R)
• M2: 750,981 km (0.105 R)
• M3: 1,214,735 km (0.058 R)
• M4: 1,703,471 km (0.096 R)
• M5: 2,699,344 km (0.068 R)
• M6: 3,573,594 km (0.104 R)
• M7: 4,787,880 km (0.12 R)
• M8: 5,402,727 km (0.096 R)
• M9: 7,032,895 km (0.09 R)
• M10: 7,942,749 km (0.09 R)
• M11: 9,094,952 km (0.096 R)
• M12: 9,646,370 km (0.118 R)
• M13: 13,115,694 km (0.105 R)
• M14: 13,875,950 km (0.105 R)
• M15: 16,896,332 km (0.091 R)
• M16: 17,407,059 km (0.088 R)
• M17: 18,796,823 km (0.116 R)
• M18: 23,726,372 km (0.115 R)
• M19: 25,019,795 km (0.034 R)
• M20: 25,851,709 km (0.089 R)
• M21: 26,445,014 km (0.111 R)
• M22: 31,715,945 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 13.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.86 AU - 10.58 AU

Year: 11356 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,287,226 km

• M1: 168,148 km (0.093 R)
• M2: 1,047,484 km (0.106 R)
• M3: 2,217,938 km (0.115 R)
• M4: 2,879,310 km (0.071 R)
• M5: 4,816,154 km (0.086 R)
• M6: 7,380,261 km (0.112 R)
• M7: 8,484,892 km (0.107 R)
• M8: 8,956,425 km (0.06 R)
• M9: 10,531,092 km (0.092 R)
• M10: 22,220,221 km (0.113 R)
• M11: 31,203,722 km (0.118 R)
• M12: 35,997,885 km (0.031 R)
• M13: 38,505,594 km (0.107 R)
• M14: 39,671,261 km (0.106 R)
• M15: 42,482,355 km (0.06 R)
• M16: 47,311,374 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit