🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.1 AU - 1.34 AU

Year: 505 Days

Day: 17.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.82 AU

Year: 751 Days

Day: 22 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,458,661 km

• M1: 92,451 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.34 AU - 2.08 AU

Year: 838 Days

Day: 33.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.08 AU - 2.16 AU

Year: 1157 Days

Day: 45.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.19 AU - 3.01 AU

Year: 1571 Days

Day: 32.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.37 AU - 3.07 AU

Year: 1681 Days

Day: 36 Hours

Environment

Temp: -101 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.86 AU

Year: 2886 Days

Day: 32.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 141.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,458,661 km

• M1: 866,620 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.5

Radius: 14.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.45 AU - 5.31 AU

Year: 4040 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,458,661 km

• M1: 186,399 km (0.083 R)
• M2: 988,094 km (0.051 R)
• M3: 1,640,341 km (0.098 R)
• M4: 2,184,428 km (0.086 R)
• M5: 2,832,037 km (0.071 R)
• M6: 3,420,256 km (0.116 R)
• M7: 3,908,992 km (0.043 R)
• M8: 4,667,454 km (0.11 R)
• M9: 6,479,981 km (0.12 R)
• M10: 7,200,594 km (0.089 R)
• M11: 9,117,841 km (0.091 R)
• M12: 9,939,432 km (0.042 R)
• M13: 12,161,559 km (0.062 R)
• M14: 12,652,988 km (0.109 R)
• M15: 15,031,295 km (0.113 R)
• M16: 15,944,590 km (0.079 R)
• M17: 16,773,811 km (0.069 R)
• M18: 18,135,002 km (0.081 R)
• M19: 18,712,599 km (0.042 R)
• M20: 20,108,198 km (0.089 R)
• M21: 21,500,954 km (0.096 R)
• M22: 27,383,741 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.88 AU - 5.96 AU

Year: 4090 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,458,661 km

• M1: 99,483 km (0.091 R)
• M2: 516,561 km (0.115 R)
• M3: 944,860 km (0.096 R)
• M4: 1,777,223 km (0.114 R)
• M5: 4,805,682 km (0.084 R)
• M6: 5,321,346 km (0.107 R)
• M7: 6,772,296 km (0.11 R)
• M8: 7,468,374 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 10.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.72 AU - 11.66 AU

Year: 13098 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,458,661 km

• M1: 130,300 km (0.103 R)
• M2: 467,793 km (0.113 R)
• M3: 807,829 km (0.089 R)
• M4: 1,321,996 km (0.091 R)
• M5: 1,732,194 km (0.087 R)
• M6: 2,539,424 km (0.055 R)
• M7: 3,738,451 km (0.077 R)
• M8: 4,125,760 km (0.114 R)
• M9: 5,556,663 km (0.109 R)
• M10: 6,137,701 km (0.114 R)
• M11: 6,599,660 km (0.043 R)
• M12: 6,961,387 km (0.092 R)
• M13: 7,857,030 km (0.071 R)
• M14: 8,636,883 km (0.103 R)
• M15: 10,296,971 km (0.098 R)
• M16: 10,839,712 km (0.073 R)
• M17: 11,458,449 km (0.086 R)
• M18: 12,280,040 km (0.03 R)
• M19: 12,890,549 km (0.086 R)
• M20: 13,266,339 km (0.113 R)
• M21: 13,909,161 km (0.107 R)
• M22: 14,505,309 km (0.111 R)
• M23: 16,690,036 km (0.12 R)
• M24: 17,212,282 km (0.075 R)
• M25: 22,323,892 km (0.098 R)
• M26: 23,790,849 km (0.054 R)
• M27: 24,835,939 km (0.11 R)
• M28: 27,634,167 km (0.107 R)
• M29: 40,532,795 km (0.077 R)
• M30: 45,832,898 km (0.077 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: 423 - 18,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit