🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.77 AU - 0.93 AU

Year: 297 Days

Day: 32.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.17 AU - 1.91 AU

Year: 724 Days

Day: 23.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,468,939 km

• M1: 104,569 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 795 Days

Day: 44.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,468,939 km

• M1: 1,427,612 km (0.119 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 8.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.46 AU - 5.52 AU

Year: 4222 Days

Day: 6 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,468,939 km

• M1: 116,088 km (0.085 R)
• M2: 480,060 km (0.114 R)
• M3: 787,633 km (0.026 R)
• M4: 1,162,226 km (0.102 R)
• M5: 1,510,789 km (0.099 R)
• M6: 2,358,410 km (0.103 R)
• M7: 2,708,469 km (0.067 R)
• M8: 3,493,110 km (0.103 R)
• M9: 3,882,364 km (0.069 R)
• M10: 5,449,551 km (0.044 R)
• M11: 6,758,981 km (0.106 R)
• M12: 7,539,882 km (0.082 R)
• M13: 8,724,697 km (0.071 R)
• M14: 10,462,426 km (0.095 R)
• M15: 11,273,546 km (0.098 R)
• M16: 11,694,365 km (0.106 R)
• M17: 12,918,973 km (0.118 R)
• M18: 14,065,341 km (0.104 R)
• M19: 17,785,092 km (0.055 R)
• M20: 18,355,958 km (0.107 R)
• M21: 18,743,267 km (0.102 R)
• M22: 21,608,814 km (0.092 R)
• M23: 24,364,556 km (0.114 R)
• M24: 24,675,870 km (0.06 R)
• M25: 25,706,001 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 8.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.07 AU - 11.94 AU

Year: 13818 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,468,939 km

• M1: 179,218 km (0.078 R)
• M2: 1,010,982 km (0.11 R)
• M3: 2,390,724 km (0.116 R)
• M4: 3,109,691 km (0.109 R)
• M5: 3,890,741 km (0.08 R)
• M6: 4,599,686 km (0.089 R)
• M7: 5,299,804 km (0.108 R)
• M8: 7,322,068 km (0.091 R)
• M9: 7,631,137 km (0.085 R)
• M10: 11,476,700 km (0.095 R)
• M11: 18,644,233 km (0.1 R)
• M12: 19,662,995 km (0.075 R)
• M13: 20,413,078 km (0.06 R)
• M14: 22,371,464 km (0.075 R)
• M15: 22,777,772 km (0.1 R)
• M16: 25,849,465 km (0.044 R)
• M17: 27,950,268 km (0.109 R)
• M18: 36,815,138 km (0.076 R)
• M19: 38,299,897 km (0.035 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit