🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.38 AU - 0.62 AU

Year: 124 Days

Day: 32.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 188 Days

Day: 40.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.83 AU - 1.95 AU

Year: 913 Days

Day: 30.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.08 AU - 2.24 AU

Year: 1116 Days

Day: 22.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,190,554 km

• M1: 27,526 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.72 AU - 4.78 AU

Year: 3638 Days

Day: 47.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,190,554 km

• M1: 454,628 km (0.052 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.8 AU - 5.92 AU

Year: 4986 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,190,554 km

• M1: 101,128 km (0.107 R)
• M2: 947,553 km (0.115 R)
• M3: 3,093,983 km (0.083 R)
• M4: 3,646,897 km (0.056 R)
• M5: 4,108,257 km (0.056 R)
• M6: 6,587,991 km (0.047 R)
• M7: 7,160,203 km (0.118 R)
• M8: 12,292,457 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 4

Gravity: 53.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.43 AU - 14.07 AU

Year: 17920 Days

Day: 15.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,190,554 km

• M1: 49,816 km (0.036 R)
• M2: 232,924 km (0.103 R)
• M3: 398,080 km (0.08 R)
• M4: 1,050,626 km (0.05 R)
• M5: 1,793,828 km (0.031 R)
• M6: 2,146,879 km (0.092 R)
• M7: 2,475,246 km (0.099 R)
• M8: 3,937,865 km (0.064 R)
• M9: 4,065,023 km (0.095 R)
• M10: 4,531,619 km (0.095 R)
• M11: 4,706,798 km (0.064 R)
• M12: 5,220,966 km (0.075 R)
• M13: 5,610,668 km (0.093 R)
• M14: 6,669,372 km (0.098 R)
• M15: 8,005,431 km (0.092 R)
• M16: 11,130,680 km (0.087 R)
• M17: 12,105,908 km (0.084 R)
• M18: 13,492,980 km (0.072 R)
• M19: 14,374,261 km (0.083 R)
• M20: 14,676,449 km (0.108 R)
• M21: 15,371,630 km (0.099 R)
• M22: 16,994,468 km (0.086 R)
• M23: 18,372,414 km (0.097 R)
• M24: 18,549,687 km (0.044 R)
• M25: 21,348,364 km (0.112 R)
• M26: 21,840,541 km (0.119 R)
• M27: 29,669,746 km (0.097 R)
• M28: 32,818,332 km (0.091 R)
• M29: 33,210,578 km (0.086 R)
• M30: 34,405,865 km (0.098 R)
• M31: 40,664,142 km (0.029 R)
• M32: 41,268,069 km (0.115 R)
• M33: 42,031,317 km (0.099 R)
• M34: 42,803,990 km (0.083 R)
• M35: 43,586,088 km (0.106 R)
• M36: 44,696,852 km (0.067 R)
• M37: 47,974,541 km (0.05 R)
• M38: 56,113,264 km (0.072 R)
• M39: 64,509,893 km (0.1 R)
• M40: 68,047,733 km (0.116 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit