🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 380 Days

Day: 38.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 446 Days

Day: 25.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 98.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.31 AU - 1.95 AU

Year: 943 Days

Day: 38.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.04 AU

Year: 969 Days

Day: 44.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.49 AU - 2.41 AU

Year: 1234 Days

Day: 33.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 12.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.92 AU - 4.06 AU

Year: 2954 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,867,456 km

• M1: 159,621 km (0.085 R)
• M2: 682,166 km (0.074 R)
• M3: 1,158,935 km (0.108 R)
• M4: 2,428,123 km (0.083 R)
• M5: 2,933,614 km (0.048 R)
• M6: 3,509,117 km (0.098 R)
• M7: 4,324,575 km (0.115 R)
• M8: 5,241,311 km (0.048 R)
• M9: 6,187,667 km (0.089 R)
• M10: 7,788,963 km (0.118 R)
• M11: 8,626,412 km (0.051 R)
• M12: 11,905,747 km (0.117 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 8

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.29 AU - 9.77 AU

Year: 11286 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,867,456 km

• M1: 99,782 km (0.057 R)
• M2: 475,721 km (0.098 R)
• M3: 737,966 km (0.096 R)
• M4: 1,356,254 km (0.025 R)
• M5: 2,263,715 km (0.093 R)
• M6: 2,538,825 km (0.093 R)
• M7: 3,157,113 km (0.112 R)
• M8: 6,015,929 km (0.11 R)
• M9: 7,235,151 km (0.084 R)
• M10: 7,748,871 km (0.076 R)
• M11: 8,471,129 km (0.083 R)
• M12: 10,312,529 km (0.101 R)
• M13: 12,648,051 km (0.092 R)
• M14: 16,089,700 km (0.114 R)
• M15: 22,260,612 km (0.103 R)
• M16: 24,371,288 km (0.097 R)
• M17: 28,563,469 km (0.062 R)
• M18: 37,705,844 km (0.072 R)
• M19: 40,693,912 km (0.097 R)
• M20: 45,826,166 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 7

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.1 AU - 13.18 AU

Year: 16845 Days

Day: 19.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,867,456 km

• M1: 88,263 km (0.082 R)
• M2: 370,105 km (0.047 R)
• M3: 1,222,065 km (0.075 R)
• M4: 1,453,343 km (0.112 R)
• M5: 2,064,151 km (0.119 R)
• M6: 2,373,669 km (0.037 R)
• M7: 3,164,593 km (0.067 R)
• M8: 3,782,283 km (0.093 R)
• M9: 5,874,110 km (0.081 R)
• M10: 7,165,439 km (0.108 R)
• M11: 9,113,502 km (0.119 R)
• M12: 10,238,329 km (0.026 R)
• M13: 13,876,100 km (0.1 R)
• M14: 14,904,286 km (0.105 R)
• M15: 15,982,438 km (0.117 R)
• M16: 17,865,127 km (0.098 R)
• M17: 19,799,727 km (0.072 R)
• M18: 21,101,079 km (0.116 R)
• M19: 21,967,251 km (0.088 R)
• M20: 23,667,580 km (0.05 R)
• M21: 24,707,734 km (0.035 R)
• M22: 26,656,246 km (0.04 R)
• M23: 30,734,284 km (0.113 R)
• M24: 41,576,839 km (0.097 R)
• M25: 44,013,788 km (0.082 R)
• M26: 47,845,289 km (0.117 R)
• M27: 52,240,773 km (0.072 R)
• M28: 58,384,608 km (0.101 R)
• M29: 62,606,559 km (0.058 R)
• M30: 65,194,752 km (0.115 R)
• M31: 71,223,397 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 13,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit