🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.61 AU - 0.93 AU

Year: 194 Days

Day: 30 Hours

Environment

Temp: 340 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.98 AU - 1.1 AU

Year: 304 Days

Day: 43.5 Hours

Environment

Temp: 292 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.12 AU - 1.2 AU

Year: 359 Days

Day: 18.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.02 AU - 1.52 AU

Year: 411 Days

Day: 35.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.3 AU - 1.62 AU

Year: 506 Days

Day: 45.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,114,039 km

• M1: 579,841 km (0.06 R)
• M2: 793,018 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.49 AU - 2.43 AU

Year: 787 Days

Day: 25.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.67 AU - 3.91 AU

Year: 1712 Days

Day: 27.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.44 AU - 5.68 AU

Year: 2794 Days

Day: 47.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,114,039 km

• M1: 28,573 km (0.113 R)
• M2: 328,966 km (0.066 R)

Asteroid Belt

Center: 10.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 12.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.85 AU - 20.17 AU

Year: 20132 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,114,039 km

• M1: 184,454 km (0.103 R)
• M2: 339,587 km (0.102 R)
• M3: 422,016 km (0.095 R)
• M4: 741,108 km (0.104 R)
• M5: 837,748 km (0.086 R)
• M6: 1,133,353 km (0.104 R)
• M7: 1,586,934 km (0.117 R)
• M8: 1,820,905 km (0.091 R)
• M9: 2,122,644 km (0.109 R)
• M10: 2,323,105 km (0.09 R)
• M11: 2,440,540 km (0.075 R)
• M12: 2,773,844 km (0.09 R)
• M13: 3,551,603 km (0.092 R)
• M14: 3,929,936 km (0.103 R)
• M15: 4,177,521 km (0.078 R)
• M16: 4,540,146 km (0.051 R)
• M17: 4,913,093 km (0.096 R)
• M18: 5,412,900 km (0.047 R)
• M19: 6,254,388 km (0.094 R)
• M20: 6,502,421 km (0.102 R)
• M21: 7,309,202 km (0.085 R)
• M22: 7,702,346 km (0.114 R)
• M23: 8,372,993 km (0.078 R)
• M24: 8,830,613 km (0.117 R)
• M25: 9,579,799 km (0.116 R)
• M26: 10,058,362 km (0.111 R)
• M27: 10,155,003 km (0.114 R)
• M28: 11,038,976 km (0.093 R)
• M29: 11,138,609 km (0.092 R)
• M30: 12,152,583 km (0.096 R)
• M31: 13,408,008 km (0.093 R)
• M32: 14,540,165 km (0.038 R)
• M33: 14,979,534 km (0.086 R)
• M34: 16,266,973 km (0.054 R)
• M35: 18,827,191 km (0.103 R)
• M36: 20,951,930 km (0.117 R)
• M37: 25,555,505 km (0.095 R)
• M38: 26,820,505 km (0.093 R)
• M39: 27,697,896 km (0.05 R)
• M40: 27,969,715 km (0.114 R)
• M41: 29,273,162 km (0.051 R)
• M42: 30,456,032 km (0.109 R)
• M43: 31,229,752 km (0.078 R)
• M44: 31,583,551 km (0.088 R)
• M45: 31,796,579 km (0.101 R)
• M46: 32,724,833 km (0.086 R)
• M47: 34,097,543 km (0.081 R)
• M48: 34,974,187 km (0.068 R)
• M49: 35,488,953 km (0.088 R)
• M50: 36,377,415 km (0.091 R)
• M51: 36,526,115 km (0.111 R)
• M52: 39,926,774 km (0.1 R)
• M53: 40,387,835 km (0.041 R)
• M54: 40,464,878 km (0.081 R)
• M55: 42,249,580 km (0.094 R)
• M56: 43,348,377 km (0.119 R)
• M57: 43,585,040 km (0.115 R)
• M58: 45,333,989 km (0.111 R)
• M59: 48,654,164 km (0.047 R)
• M60: 51,299,503 km (0.085 R)
• M61: 51,968,056 km (0.116 R)
• M62: 52,387,379 km (0.117 R)
• M63: 53,313,988 km (0.091 R)
• M64: 53,652,229 km (0.097 R)
• M65: 53,736,902 km (0.104 R)
• M66: 57,073,832 km (0.098 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit