🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 19.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 157.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.57 AU - 0.87 AU

Year: 224 Days

Day: 14.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.75 AU - 1.01 AU

Year: 303 Days

Day: 16.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 324 Days

Day: 27.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.06 AU - 2.08 AU

Year: 1093 Days

Day: 42.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,407,103 km

• M1: 364,121 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.09 AU - 2.33 AU

Year: 1206 Days

Day: 36.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.28 AU - 4.34 AU

Year: 2730 Days

Day: 32.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,407,103 km

• M1: 1,390,213 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 12.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.15 AU - 7.33 AU

Year: 5722 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,407,103 km

• M1: 157,975 km (0.107 R)
• M2: 561,291 km (0.111 R)
• M3: 961,615 km (0.118 R)
• M4: 1,659,938 km (0.077 R)
• M5: 3,129,438 km (0.043 R)
• M6: 3,611,442 km (0.106 R)
• M7: 6,397,104 km (0.073 R)
• M8: 6,812,837 km (0.052 R)
• M9: 7,280,928 km (0.106 R)
• M10: 9,051,270 km (0.116 R)
• M11: 10,165,175 km (0.12 R)
• M12: 10,912,117 km (0.103 R)
• M13: 11,322,165 km (0.108 R)
• M14: 11,742,535 km (0.08 R)
• M15: 12,864,519 km (0.1 R)
• M16: 16,010,263 km (0.118 R)
• M17: 16,719,956 km (0.083 R)
• M18: 19,172,164 km (0.113 R)
• M19: 19,905,044 km (0.073 R)
• M20: 21,497,962 km (0.049 R)
• M21: 26,785,798 km (0.106 R)
• M22: 27,617,861 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.6

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.83 AU - 7.99 AU

Year: 6668 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,407,103 km

• M1: 184,155 km (0.077 R)
• M2: 757,115 km (0.114 R)
• M3: 1,677,142 km (0.11 R)
• M4: 2,727,917 km (0.091 R)
• M5: 3,670,982 km (0.099 R)
• M6: 4,231,675 km (0.05 R)
• M7: 5,380,736 km (0.077 R)
• M8: 7,908,940 km (0.118 R)
• M9: 9,998,074 km (0.117 R)
• M10: 11,435,560 km (0.12 R)
• M11: 12,229,476 km (0.117 R)
• M12: 15,124,644 km (0.091 R)
• M13: 17,015,561 km (0.111 R)
• M14: 20,969,433 km (0.103 R)
• M15: 23,394,564 km (0.102 R)
• M16: 32,663,199 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 13.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.95 AU - 9.77 AU

Year: 8089 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,407,103 km

• M1: 178,321 km (0.113 R)
• M2: 926,160 km (0.07 R)
• M3: 1,647,222 km (0.096 R)
• M4: 2,114,117 km (0.05 R)
• M5: 2,706,076 km (0.118 R)
• M6: 3,514,353 km (0.038 R)
• M7: 4,082,825 km (0.107 R)
• M8: 5,823,696 km (0.101 R)
• M9: 7,173,517 km (0.108 R)
• M10: 8,325,720 km (0.038 R)
• M11: 10,576,719 km (0.091 R)
• M12: 11,281,624 km (0.057 R)
• M13: 13,531,277 km (0.076 R)
• M14: 14,419,140 km (0.09 R)
• M15: 15,286,359 km (0.049 R)
• M16: 17,769,534 km (0.039 R)
• M17: 18,497,178 km (0.081 R)
• M18: 19,313,534 km (0.107 R)
• M19: 31,837,269 km (0.118 R)
• M20: 32,812,498 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit