🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.28 AU - 1.5 AU

Year: 726 Days

Day: 44.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.39 AU - 1.51 AU

Year: 773 Days

Day: 43.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.36 AU - 1.54 AU

Year: 773 Days

Day: 22.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.68 AU - 1.94 AU

Year: 1079 Days

Day: 21.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,293,565 km

• M1: 233,073 km (0.106 R)
• M2: 1,200,373 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 8.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.18 AU - 7.96 AU

Year: 9225 Days

Day: 5.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,293,565 km

• M1: 127,009 km (0.104 R)
• M2: 515,963 km (0.045 R)
• M3: 853,755 km (0.115 R)
• M4: 1,297,911 km (0.09 R)
• M5: 1,958,835 km (0.112 R)
• M6: 2,295,280 km (0.09 R)
• M7: 4,326,819 km (0.072 R)
• M8: 7,405,693 km (0.076 R)
• M9: 8,264,983 km (0.107 R)
• M10: 8,834,801 km (0.083 R)
• M11: 12,868,858 km (0.043 R)
• M12: 16,171,530 km (0.074 R)
• M13: 18,878,054 km (0.101 R)
• M14: 21,165,855 km (0.092 R)
• M15: 21,658,929 km (0.028 R)
• M16: 22,303,995 km (0.093 R)
• M17: 24,239,642 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.5

Radius: 13.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.55 AU - 9.85 AU

Year: 10401 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,293,565 km

• M1: 167,849 km (0.082 R)
• M2: 769,831 km (0.076 R)
• M3: 1,233,285 km (0.118 R)
• M4: 1,675,646 km (0.109 R)
• M5: 2,448,618 km (0.092 R)
• M6: 3,572,248 km (0.101 R)
• M7: 5,993,190 km (0.108 R)
• M8: 7,054,587 km (0.047 R)
• M9: 7,757,846 km (0.066 R)
• M10: 8,690,888 km (0.059 R)
• M11: 11,158,206 km (0.106 R)
• M12: 14,061,153 km (0.075 R)
• M13: 15,379,259 km (0.096 R)
• M14: 17,434,734 km (0.07 R)
• M15: 18,413,404 km (0.097 R)
• M16: 20,894,484 km (0.06 R)
• M17: 26,316,509 km (0.089 R)
• M18: 26,806,742 km (0.12 R)
• M19: 28,932,827 km (0.059 R)
• M20: 29,983,752 km (0.041 R)
• M21: 33,404,008 km (0.039 R)
• M22: 35,504,960 km (0.118 R)
• M23: 36,224,376 km (0.107 R)
• M24: 39,200,177 km (0.072 R)
• M25: 40,486,869 km (0.083 R)
• M26: 42,738,466 km (0.118 R)
• M27: 45,072,492 km (0.072 R)
• M28: 46,341,980 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 10,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit