🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 234 Days

Day: 24.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.79 AU - 1.03 AU

Year: 379 Days

Day: 39.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 65.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 497 Days

Day: 21 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 647 Days

Day: 41.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.05 AU - 2.37 AU

Year: 1434 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,182,422 km

• M1: 92,601 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 10.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.28 AU - 3.72 AU

Year: 2859 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,182,422 km

• M1: 129,402 km (0.114 R)
• M2: 532,419 km (0.058 R)
• M3: 1,097,151 km (0.068 R)
• M4: 1,599,800 km (0.026 R)
• M5: 2,185,774 km (0.083 R)
• M6: 2,722,532 km (0.07 R)
• M7: 3,105,502 km (0.082 R)
• M8: 3,470,072 km (0.056 R)
• M9: 5,692,797 km (0.089 R)
• M10: 6,487,910 km (0.114 R)
• M11: 7,415,716 km (0.098 R)
• M12: 8,298,194 km (0.039 R)
• M13: 8,970,337 km (0.106 R)
• M14: 9,971,745 km (0.094 R)
• M15: 10,770,598 km (0.104 R)
• M16: 11,245,870 km (0.1 R)
• M17: 12,712,528 km (0.039 R)
• M18: 13,333,509 km (0.104 R)
• M19: 14,208,357 km (0.089 R)
• M20: 16,174,971 km (0.112 R)
• M21: 16,798,794 km (0.093 R)
• M22: 19,224,074 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 10.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.72 AU - 6.2 AU

Year: 4822 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,182,422 km

• M1: 130,599 km (0.118 R)
• M2: 578,944 km (0.117 R)
• M3: 908,508 km (0.077 R)
• M4: 1,504,955 km (0.104 R)
• M5: 1,858,604 km (0.078 R)
• M6: 2,221,528 km (0.092 R)
• M7: 2,846,997 km (0.1 R)
• M8: 3,458,104 km (0.087 R)
• M9: 3,829,107 km (0.059 R)
• M10: 4,348,810 km (0.104 R)
• M11: 4,677,626 km (0.04 R)
• M12: 5,357,399 km (0.099 R)
• M13: 6,514,987 km (0.097 R)
• M14: 7,541,079 km (0.109 R)
• M15: 8,870,555 km (0.112 R)
• M16: 10,664,832 km (0.054 R)
• M17: 13,577,353 km (0.117 R)
• M18: 14,063,995 km (0.076 R)
• M19: 15,014,989 km (0.092 R)
• M20: 16,858,633 km (0.092 R)
• M21: 19,049,194 km (0.115 R)
• M22: 20,143,054 km (0.073 R)
• M23: 22,231,590 km (0.078 R)
• M24: 23,366,739 km (0.105 R)
• M25: 23,753,449 km (0.113 R)
• M26: 26,498,420 km (0.093 R)
• M27: 28,120,959 km (0.101 R)
• M28: 30,355,652 km (0.113 R)
• M29: 30,723,962 km (0.116 R)
• M30: 31,188,314 km (0.075 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392

Radius: 10.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.93 AU - 6.71 AU

Year: 6936 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,182,422 km

• M1: 126,859 km (0.111 R)
• M2: 654,042 km (0.042 R)
• M3: 1,106,725 km (0.072 R)
• M4: 1,751,492 km (0.045 R)
• M5: 3,169,380 km (0.104 R)
• M6: 3,916,323 km (0.119 R)
• M7: 5,237,571 km (0.088 R)
• M8: 6,701,536 km (0.078 R)
• M9: 8,306,123 km (0.08 R)
• M10: 9,055,159 km (0.085 R)
• M11: 9,805,841 km (0.097 R)
• M12: 11,478,495 km (0.093 R)
• M13: 13,652,152 km (0.073 R)
• M14: 13,975,882 km (0.116 R)
• M15: 14,582,800 km (0.045 R)
• M16: 16,509,172 km (0.038 R)
• M17: 17,187,299 km (0.085 R)
• M18: 19,469,415 km (0.111 R)
• M19: 23,529,501 km (0.097 R)
• M20: 26,418,236 km (0.039 R)
• M21: 26,753,186 km (0.051 R)
• M22: 28,999,697 km (0.117 R)
• M23: 30,811,177 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit