🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.43 AU - 0.57 AU

Year: 128 Days

Day: 43.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 241 Days

Day: 32.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.03 AU - 1.27 AU

Year: 448 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,707,580 km

• M1: 226,491 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.21 AU - 5.03 AU

Year: 3039 Days

Day: 37.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 167.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 11.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.07 AU - 11.83 AU

Year: 12277 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,707,580 km

• M1: 146,157 km (0.088 R)
• M2: 2,519,677 km (0.118 R)
• M3: 3,242,384 km (0.088 R)
• M4: 5,161,725 km (0.029 R)
• M5: 7,867,801 km (0.09 R)
• M6: 9,408,360 km (0.09 R)
• M7: 10,176,096 km (0.101 R)
• M8: 12,788,374 km (0.065 R)
• M9: 15,818,778 km (0.102 R)
• M10: 19,988,819 km (0.097 R)
• M11: 21,993,281 km (0.067 R)
• M12: 27,826,251 km (0.075 R)
• M13: 29,105,313 km (0.115 R)
• M14: 32,312,691 km (0.09 R)
• M15: 33,505,286 km (0.083 R)
• M16: 36,093,628 km (0.085 R)
• M17: 37,024,276 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.2

Radius: 7.3

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.89 AU - 15.47 AU

Year: 20442 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,707,580 km

• M1: 94,097 km (0.045 R)
• M2: 552,615 km (0.079 R)
• M3: 1,317,658 km (0.118 R)
• M4: 1,640,939 km (0.108 R)
• M5: 8,196,916 km (0.114 R)
• M6: 10,965,075 km (0.105 R)
• M7: 11,334,432 km (0.115 R)
• M8: 13,376,144 km (0.063 R)
• M9: 14,520,418 km (0.033 R)
• M10: 15,884,152 km (0.086 R)
• M11: 21,520,402 km (0.08 R)
• M12: 25,365,366 km (0.047 R)
• M13: 27,561,912 km (0.112 R)
• M14: 28,822,573 km (0.08 R)
• M15: 30,724,261 km (0.034 R)
• M16: 49,538,587 km (0.096 R)
• M17: 53,657,166 km (0.073 R)
• M18: 66,962,550 km (0.094 R)
• M19: 68,818,012 km (0.078 R)
• M20: 69,653,666 km (0.095 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit