🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 365 Days

Day: 47.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 169.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,865,799 km

• M1: 40,092 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.12 AU - 1.46 AU

Year: 552 Days

Day: 36.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.8

Radius: 8.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.41 AU - 5.29 AU

Year: 4024 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,865,799 km

• M1: 108,907 km (0.102 R)
• M2: 651,798 km (0.096 R)
• M3: 975,079 km (0.111 R)
• M4: 1,617,003 km (0.099 R)
• M5: 1,909,467 km (0.097 R)
• M6: 3,294,594 km (0.114 R)
• M7: 3,637,023 km (0.079 R)
• M8: 4,500,502 km (0.113 R)
• M9: 4,854,601 km (0.067 R)
• M10: 6,433,307 km (0.062 R)
• M11: 7,752,461 km (0.098 R)
• M12: 9,243,353 km (0.077 R)
• M13: 9,563,044 km (0.071 R)
• M14: 12,222,445 km (0.089 R)
• M15: 15,093,228 km (0.083 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 11.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.29 AU - 5.57 AU

Year: 4767 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,865,799 km

• M1: 143,165 km (0.081 R)
• M2: 621,878 km (0.107 R)
• M3: 1,364,333 km (0.111 R)
• M4: 1,729,800 km (0.084 R)
• M5: 2,161,540 km (0.044 R)
• M6: 3,529,163 km (0.088 R)
• M7: 4,664,162 km (0.098 R)
• M8: 5,050,723 km (0.077 R)
• M9: 5,564,293 km (0.089 R)
• M10: 6,576,622 km (0.108 R)
• M11: 7,158,258 km (0.077 R)
• M12: 7,807,513 km (0.053 R)
• M13: 8,602,177 km (0.03 R)
• M14: 9,074,756 km (0.091 R)
• M15: 9,488,095 km (0.117 R)
• M16: 11,055,881 km (0.101 R)
• M17: 12,512,067 km (0.101 R)
• M18: 14,750,200 km (0.107 R)
• M19: 16,734,616 km (0.094 R)
• M20: 18,951,806 km (0.079 R)
• M21: 20,194,366 km (0.071 R)
• M22: 20,900,468 km (0.088 R)
• M23: 21,623,026 km (0.1 R)
• M24: 22,703,571 km (0.112 R)
• M25: 23,537,280 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 9.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.86 AU - 7.36 AU

Year: 5690 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,865,799 km

• M1: 121,473 km (0.119 R)
• M2: 422,016 km (0.101 R)
• M3: 764,595 km (0.055 R)
• M4: 1,620,893 km (0.099 R)
• M5: 3,018,287 km (0.103 R)
• M6: 6,283,260 km (0.079 R)
• M7: 12,102,617 km (0.112 R)
• M8: 13,103,577 km (0.043 R)
• M9: 13,750,288 km (0.037 R)
• M10: 14,470,452 km (0.037 R)
• M11: 16,323,820 km (0.072 R)
• M12: 20,761,492 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit