🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 221 Days

Day: 25.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.76 AU - 1.96 AU

Year: 917 Days

Day: 19.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.42 AU - 3.4 AU

Year: 1795 Days

Day: 26.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,237 km

• M1: 44,281 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.45 AU - 5.19 AU

Year: 3247 Days

Day: 26.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,237 km

• M1: 19,149 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 9.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.57 AU - 6.33 AU

Year: 4601 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,343,237 km

• M1: 116,986 km (0.048 R)
• M2: 493,523 km (0.071 R)
• M3: 1,041,949 km (0.114 R)
• M4: 1,732,942 km (0.102 R)
• M5: 3,247,620 km (0.041 R)
• M6: 4,954,233 km (0.118 R)
• M7: 5,695,341 km (0.033 R)
• M8: 6,132,316 km (0.083 R)
• M9: 6,453,951 km (0.109 R)
• M10: 12,020,638 km (0.114 R)
• M11: 17,250,430 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 13.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.15 AU - 10.61 AU

Year: 12094 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,343,237 km

• M1: 170,841 km (0.116 R)
• M2: 756,068 km (0.11 R)
• M3: 1,427,762 km (0.052 R)
• M4: 2,116,361 km (0.092 R)
• M5: 3,907,347 km (0.06 R)
• M6: 4,338,787 km (0.114 R)
• M7: 4,963,957 km (0.078 R)
• M8: 6,957,049 km (0.107 R)
• M9: 8,224,891 km (0.074 R)
• M10: 12,828,466 km (0.078 R)
• M11: 14,455,792 km (0.081 R)
• M12: 15,710,020 km (0.117 R)
• M13: 16,659,967 km (0.12 R)
• M14: 17,648,061 km (0.111 R)
• M15: 18,196,038 km (0.095 R)
• M16: 21,020,745 km (0.098 R)
• M17: 25,094,893 km (0.071 R)
• M18: 26,291,377 km (0.09 R)
• M19: 26,801,057 km (0.097 R)
• M20: 27,525,559 km (0.076 R)
• M21: 28,369,591 km (0.03 R)
• M22: 29,230,826 km (0.102 R)
• M23: 32,150,378 km (0.101 R)
• M24: 32,850,795 km (0.09 R)
• M25: 33,920,420 km (0.116 R)
• M26: 36,129,232 km (0.076 R)
• M27: 42,906,315 km (0.118 R)
• M28: 47,114,653 km (0.106 R)
• M29: 49,550,555 km (0.096 R)
• M30: 50,799,398 km (0.111 R)
• M31: 56,342,298 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.2

Radius: 5.7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.47 AU - 16.29 AU

Year: 22886 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,343,237 km

• M1: 148,850 km (0.089 R)
• M2: 373,396 km (0.03 R)
• M3: 865,573 km (0.105 R)
• M4: 1,601,445 km (0.084 R)
• M5: 2,021,067 km (0.097 R)
• M6: 2,358,111 km (0.09 R)
• M7: 2,630,080 km (0.065 R)
• M8: 5,548,136 km (0.034 R)
• M9: 5,854,961 km (0.054 R)
• M10: 7,602,713 km (0.085 R)
• M11: 8,595,146 km (0.084 R)
• M12: 9,145,965 km (0.113 R)
• M13: 9,916,544 km (0.105 R)
• M14: 13,678,631 km (0.101 R)
• M15: 13,987,850 km (0.11 R)
• M16: 14,556,322 km (0.104 R)
• M17: 14,878,705 km (0.11 R)
• M18: 23,851,286 km (0.089 R)
• M19: 24,480,196 km (0.111 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit