🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.52 AU - 0.62 AU

Year: 166 Days

Day: 26.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,770,048 km

• M1: 17,054 km (0.088 R)
• M2: 231,129 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.3 AU

Year: 420 Days

Day: 27.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.17 AU - 1.27 AU

Year: 519 Days

Day: 45.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.83 AU - 2.45 AU

Year: 1205 Days

Day: 18 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,770,048 km

• M1: 719,416 km (0.112 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.9

Radius: 12.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.46 AU - 8.46 AU

Year: 7069 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,770,048 km

• M1: 158,125 km (0.086 R)
• M2: 636,090 km (0.05 R)
• M3: 1,341,295 km (0.08 R)
• M4: 2,642,796 km (0.118 R)
• M5: 3,089,944 km (0.102 R)
• M6: 3,781,834 km (0.088 R)
• M7: 4,462,804 km (0.091 R)
• M8: 6,105,089 km (0.064 R)
• M9: 6,745,667 km (0.11 R)
• M10: 8,894,940 km (0.076 R)
• M11: 10,150,216 km (0.112 R)
• M12: 11,362,257 km (0.073 R)
• M13: 12,781,642 km (0.081 R)
• M14: 13,593,360 km (0.086 R)
• M15: 16,707,090 km (0.092 R)
• M16: 17,607,071 km (0.092 R)
• M17: 19,353,177 km (0.095 R)
• M18: 21,776,064 km (0.083 R)
• M19: 24,219,596 km (0.082 R)
• M20: 27,122,244 km (0.085 R)
• M21: 28,462,192 km (0.11 R)
• M22: 28,951,227 km (0.07 R)
• M23: 31,273,884 km (0.096 R)
• M24: 32,746,974 km (0.087 R)
• M25: 35,154,602 km (0.073 R)
• M26: 37,327,062 km (0.086 R)
• M27: 38,744,353 km (0.049 R)
• M28: 39,708,960 km (0.1 R)
• M29: 41,061,474 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 15

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.21 AU - 8.65 AU

Year: 7797 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,770,048 km

• M1: 186,848 km (0.083 R)
• M2: 825,780 km (0.077 R)
• M3: 1,345,932 km (0.11 R)
• M4: 1,965,118 km (0.044 R)
• M5: 2,505,615 km (0.063 R)
• M6: 3,600,522 km (0.091 R)
• M7: 5,553,821 km (0.071 R)
• M8: 7,175,761 km (0.118 R)
• M9: 8,055,097 km (0.077 R)
• M10: 13,807,285 km (0.057 R)
• M11: 14,977,739 km (0.042 R)
• M12: 15,947,731 km (0.077 R)
• M13: 16,821,832 km (0.031 R)
• M14: 20,173,871 km (0.061 R)
• M15: 25,910,052 km (0.099 R)
• M16: 27,024,257 km (0.062 R)
• M17: 29,149,743 km (0.052 R)
• M18: 31,280,616 km (0.074 R)
• M19: 33,731,477 km (0.044 R)
• M20: 36,884,851 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 10.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.41 AU - 10.23 AU

Year: 9240 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,770,048 km

• M1: 133,142 km (0.061 R)
• M2: 484,847 km (0.082 R)
• M3: 1,001,857 km (0.095 R)
• M4: 1,966,015 km (0.026 R)
• M5: 2,505,914 km (0.095 R)
• M6: 3,187,033 km (0.119 R)
• M7: 4,093,147 km (0.105 R)
• M8: 4,856,695 km (0.084 R)
• M9: 5,612,912 km (0.084 R)
• M10: 6,778,429 km (0.053 R)
• M11: 7,240,238 km (0.102 R)
• M12: 8,098,630 km (0.101 R)
• M13: 11,030,749 km (0.109 R)
• M14: 11,999,694 km (0.053 R)
• M15: 12,965,947 km (0.12 R)
• M16: 13,618,493 km (0.112 R)
• M17: 14,606,287 km (0.107 R)
• M18: 15,641,205 km (0.074 R)
• M19: 17,213,778 km (0.074 R)
• M20: 18,147,867 km (0.102 R)
• M21: 18,664,578 km (0.107 R)
• M22: 22,816,218 km (0.074 R)
• M23: 24,654,477 km (0.083 R)
• M24: 26,213,436 km (0.105 R)
• M25: 27,352,774 km (0.084 R)
• M26: 28,524,724 km (0.058 R)
• M27: 30,448,403 km (0.037 R)
• M28: 36,502,479 km (0.118 R)
• M29: 38,524,743 km (0.112 R)
• M30: 41,760,395 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit