🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 125 Days

Day: 12.1 Hours

Environment

Temp: 319 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,270,889 km

• M1: 51,611 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.49 AU - 0.77 AU

Year: 149 Days

Day: 12.4 Hours

Environment

Temp: 290 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,270,889 km

• M1: 44,281 km (0.109 R)
• M2: 236,215 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.19 AU - 1.51 AU

Year: 466 Days

Day: 17.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,270,889 km

• M1: 43,084 km (0.086 R)
• M2: 115,190 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.5 AU - 2.6 AU

Year: 1210 Days

Day: 41.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.04 AU - 3.5 AU

Year: 1758 Days

Day: 48 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,270,889 km

• M1: 512,971 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.6 AU - 4.92 AU

Year: 2613 Days

Day: 41 Hours

Environment

Temp: -65 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,270,889 km

• M1: 489,783 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.62 AU - 7.88 AU

Year: 5213 Days

Day: 31.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 8.4

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.76 AU - 14.62 AU

Year: 13437 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,270,889 km

• M1: 104,419 km (0.056 R)
• M2: 419,622 km (0.025 R)
• M3: 688,150 km (0.084 R)
• M4: 2,111,873 km (0.042 R)
• M5: 2,783,268 km (0.043 R)
• M6: 3,842,721 km (0.096 R)
• M7: 5,620,392 km (0.064 R)
• M8: 6,901,099 km (0.074 R)
• M9: 7,655,521 km (0.054 R)
• M10: 7,934,671 km (0.053 R)
• M11: 8,914,388 km (0.103 R)
• M12: 9,433,492 km (0.102 R)
• M13: 10,646,432 km (0.111 R)
• M14: 11,350,439 km (0.087 R)
• M15: 12,210,328 km (0.12 R)
• M16: 13,648,562 km (0.103 R)
• M17: 14,128,920 km (0.11 R)
• M18: 14,763,215 km (0.093 R)
• M19: 16,316,640 km (0.114 R)
• M20: 16,936,125 km (0.114 R)
• M21: 18,720,678 km (0.118 R)
• M22: 20,448,683 km (0.051 R)
• M23: 21,905,766 km (0.114 R)
• M24: 23,822,563 km (0.074 R)
• M25: 24,720,749 km (0.086 R)
• M26: 31,888,432 km (0.087 R)
• M27: 32,612,635 km (0.065 R)
• M28: 33,101,521 km (0.106 R)
• M29: 35,361,945 km (0.113 R)
• M30: 37,455,866 km (0.11 R)
• M31: 37,992,025 km (0.111 R)
• M32: 39,908,972 km (0.084 R)
• M33: 41,316,987 km (0.089 R)
• M34: 47,907,372 km (0.1 R)
• M35: 52,113,465 km (0.1 R)
• M36: 53,455,508 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 12.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.74 AU - 13.24 AU

Year: 13916 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,270,889 km

• M1: 151,692 km (0.099 R)
• M2: 540,497 km (0.118 R)
• M3: 1,069,774 km (0.043 R)
• M4: 1,482,964 km (0.079 R)
• M5: 1,863,241 km (0.111 R)
• M6: 2,666,732 km (0.099 R)
• M7: 4,074,298 km (0.081 R)
• M8: 5,267,341 km (0.072 R)
• M9: 5,690,703 km (0.074 R)
• M10: 6,314,526 km (0.087 R)
• M11: 7,455,509 km (0.109 R)
• M12: 8,463,649 km (0.066 R)
• M13: 8,864,272 km (0.085 R)
• M14: 10,093,668 km (0.041 R)
• M15: 13,420,275 km (0.113 R)
• M16: 14,590,430 km (0.099 R)
• M17: 19,879,911 km (0.025 R)
• M18: 21,235,418 km (0.03 R)
• M19: 23,339,512 km (0.089 R)
• M20: 28,352,387 km (0.1 R)
• M21: 32,066,603 km (0.072 R)
• M22: 33,043,626 km (0.107 R)
• M23: 34,602,586 km (0.107 R)
• M24: 35,861,452 km (0.11 R)
• M25: 39,449,856 km (0.035 R)
• M26: 40,320,217 km (0.059 R)

Kuiper Belt

Range: 36.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit