🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.59 AU - 0.59 AU

Year: 170 Days

Day: 33.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.05 AU - 1.19 AU

Year: 444 Days

Day: 13.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 13

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.7 AU - 5.62 AU

Year: 3770 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,918,951 km

• M1: 161,715 km (0.042 R)
• M2: 708,346 km (0.096 R)
• M3: 1,241,962 km (0.118 R)
• M4: 1,854,415 km (0.071 R)
• M5: 3,050,749 km (0.106 R)
• M6: 3,476,505 km (0.042 R)
• M7: 4,100,178 km (0.075 R)
• M8: 4,775,164 km (0.08 R)
• M9: 5,353,210 km (0.11 R)
• M10: 5,848,828 km (0.095 R)
• M11: 6,706,024 km (0.08 R)
• M12: 7,987,629 km (0.093 R)
• M13: 10,914,212 km (0.1 R)
• M14: 12,128,797 km (0.073 R)
• M15: 14,070,727 km (0.107 R)
• M16: 14,777,726 km (0.118 R)
• M17: 16,571,704 km (0.119 R)
• M18: 18,339,951 km (0.045 R)
• M19: 19,184,132 km (0.113 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.24 AU - 8.48 AU

Year: 6733 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,918,951 km

• M1: 99,632 km (0.043 R)
• M2: 635,043 km (0.111 R)
• M3: 1,549,385 km (0.104 R)
• M4: 4,136,082 km (0.078 R)
• M5: 7,627,995 km (0.094 R)
• M6: 8,002,439 km (0.087 R)
• M7: 8,271,865 km (0.112 R)
• M8: 8,547,424 km (0.104 R)
• M9: 8,951,488 km (0.106 R)
• M10: 9,885,577 km (0.077 R)
• M11: 10,151,263 km (0.113 R)
• M12: 11,896,471 km (0.111 R)
• M13: 13,668,458 km (0.028 R)
• M14: 14,904,585 km (0.09 R)
• M15: 15,729,169 km (0.105 R)
• M16: 16,336,387 km (0.052 R)
• M17: 18,054,219 km (0.08 R)
• M18: 19,058,918 km (0.077 R)
• M19: 19,819,175 km (0.09 R)
• M20: 21,326,224 km (0.035 R)
• M21: 22,908,072 km (0.097 R)
• M22: 23,295,979 km (0.042 R)
• M23: 30,113,752 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 14.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.46 AU - 8.62 AU

Year: 8543 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,918,951 km

• M1: 178,470 km (0.099 R)
• M2: 1,256,173 km (0.101 R)
• M3: 1,710,352 km (0.104 R)
• M4: 2,242,023 km (0.096 R)
• M5: 2,702,785 km (0.079 R)
• M6: 3,973,319 km (0.032 R)
• M7: 4,801,942 km (0.072 R)
• M8: 5,578,355 km (0.091 R)
• M9: 6,879,557 km (0.115 R)
• M10: 7,342,563 km (0.096 R)
• M11: 9,548,533 km (0.117 R)
• M12: 10,274,083 km (0.09 R)
• M13: 11,564,963 km (0.059 R)
• M14: 12,389,845 km (0.056 R)
• M15: 15,622,206 km (0.087 R)
• M16: 16,699,461 km (0.118 R)
• M17: 19,077,169 km (0.104 R)
• M18: 20,073,042 km (0.046 R)
• M19: 21,837,100 km (0.111 R)
• M20: 23,789,652 km (0.118 R)
• M21: 26,602,241 km (0.027 R)
• M22: 29,427,696 km (0.117 R)
• M23: 39,464,517 km (0.083 R)
• M24: 42,869,813 km (0.081 R)
• M25: 43,783,706 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 9.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.46 AU - 10.02 AU

Year: 8864 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,918,951 km

• M1: 116,836 km (0.069 R)
• M2: 565,031 km (0.093 R)
• M3: 1,269,787 km (0.096 R)
• M4: 2,252,196 km (0.065 R)
• M5: 2,701,438 km (0.094 R)
• M6: 4,132,043 km (0.078 R)
• M7: 4,594,899 km (0.084 R)
• M8: 4,964,405 km (0.047 R)
• M9: 5,420,679 km (0.087 R)
• M10: 7,406,142 km (0.119 R)
• M11: 9,486,300 km (0.079 R)
• M12: 10,502,070 km (0.1 R)
• M13: 13,050,170 km (0.119 R)
• M14: 13,480,563 km (0.118 R)
• M15: 13,920,381 km (0.11 R)
• M16: 14,499,923 km (0.03 R)
• M17: 15,569,847 km (0.093 R)
• M18: 15,984,383 km (0.109 R)
• M19: 20,876,084 km (0.086 R)
• M20: 21,295,706 km (0.097 R)
• M21: 21,892,601 km (0.118 R)
• M22: 25,234,917 km (0.055 R)
• M23: 26,878,848 km (0.117 R)
• M24: 31,353,769 km (0.102 R)
• M25: 32,686,088 km (0.116 R)
• M26: 33,480,452 km (0.074 R)
• M27: 35,344,292 km (0.107 R)
• M28: 36,181,143 km (0.103 R)
• M29: 36,908,787 km (0.115 R)
• M30: 37,894,337 km (0.066 R)
• M31: 38,393,546 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit