🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.68 AU

Year: 202 Days

Day: 22.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,041,073 km

• M1: 25,132 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.76 AU - 1.24 AU

Year: 425 Days

Day: 19.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,041,073 km

• M1: 41,738 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.04 AU - 1.6 AU

Year: 644 Days

Day: 41.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,041,073 km

• M1: 300,841 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.11 AU - 3.17 AU

Year: 1821 Days

Day: 29.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 8.2

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.07 AU - 4.49 AU

Year: 3120 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,041,073 km

• M1: 102,026 km (0.114 R)
• M2: 430,543 km (0.045 R)
• M3: 718,818 km (0.119 R)
• M4: 1,047,035 km (0.11 R)
• M5: 3,450,176 km (0.071 R)
• M6: 4,606,717 km (0.072 R)
• M7: 6,142,788 km (0.1 R)
• M8: 6,965,426 km (0.089 R)
• M9: 7,244,875 km (0.088 R)
• M10: 8,231,174 km (0.079 R)
• M11: 8,578,989 km (0.067 R)
• M12: 9,192,939 km (0.079 R)
• M13: 10,711,656 km (0.072 R)
• M14: 12,077,186 km (0.086 R)
• M15: 12,894,439 km (0.091 R)
• M16: 13,651,404 km (0.052 R)
• M17: 15,832,391 km (0.114 R)
• M18: 16,977,563 km (0.082 R)
• M19: 17,656,289 km (0.117 R)
• M20: 21,194,129 km (0.066 R)
• M21: 22,583,743 km (0.107 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 11.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.63 AU - 7.03 AU

Year: 7579 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,041,073 km

• M1: 144,063 km (0.098 R)
• M2: 676,631 km (0.072 R)
• M3: 1,055,263 km (0.067 R)
• M4: 1,764,357 km (0.035 R)
• M5: 2,499,032 km (0.076 R)
• M6: 3,185,238 km (0.089 R)
• M7: 4,714,726 km (0.076 R)
• M8: 5,107,122 km (0.103 R)
• M9: 6,271,442 km (0.1 R)
• M10: 9,730,743 km (0.095 R)
• M11: 10,699,539 km (0.118 R)
• M12: 11,336,975 km (0.101 R)
• M13: 12,135,230 km (0.097 R)
• M14: 13,402,324 km (0.026 R)
• M15: 13,893,304 km (0.109 R)
• M16: 14,703,975 km (0.104 R)
• M17: 15,869,791 km (0.098 R)
• M18: 16,308,561 km (0.065 R)
• M19: 19,611,234 km (0.085 R)
• M20: 20,891,642 km (0.077 R)
• M21: 21,352,702 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.3

Radius: 7.6

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.54 AU - 13.68 AU

Year: 16797 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,041,073 km

• M1: 94,546 km (0.076 R)
• M2: 514,168 km (0.081 R)
• M3: 903,122 km (0.065 R)
• M4: 2,541,518 km (0.103 R)
• M5: 4,073,550 km (0.046 R)
• M6: 4,909,353 km (0.082 R)
• M7: 5,975,837 km (0.11 R)
• M8: 7,469,272 km (0.112 R)
• M9: 7,902,956 km (0.107 R)
• M10: 9,864,633 km (0.086 R)
• M11: 11,050,047 km (0.112 R)
• M12: 11,486,573 km (0.026 R)
• M13: 12,064,619 km (0.106 R)
• M14: 18,866,535 km (0.083 R)
• M15: 21,252,472 km (0.067 R)
• M16: 24,143,002 km (0.106 R)
• M17: 24,561,278 km (0.099 R)
• M18: 25,090,854 km (0.105 R)
• M19: 28,198,151 km (0.073 R)
• M20: 32,558,032 km (0.12 R)
• M21: 33,714,274 km (0.109 R)
• M22: 36,108,588 km (0.118 R)
• M23: 46,820,992 km (0.037 R)
• M24: 47,471,593 km (0.112 R)
• M25: 49,627,298 km (0.098 R)
• M26: 51,329,273 km (0.087 R)
• M27: 51,674,246 km (0.036 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit