🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 186 Days

Day: 41.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,354,328 km

• M1: 43,383 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.77 AU - 0.83 AU

Year: 260 Days

Day: 27.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,354,328 km

• M1: 172,636 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.33 AU - 2.57 AU

Year: 1394 Days

Day: 23 Hours

Environment

Temp: -89 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.54 AU - 4.46 AU

Year: 2907 Days

Day: 16 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.48 AU - 8.86 AU

Year: 6978 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,354,328 km

• M1: 172,187 km (0.047 R)
• M2: 645,515 km (0.03 R)
• M3: 1,080,396 km (0.058 R)
• M4: 2,763,521 km (0.108 R)
• M5: 3,721,845 km (0.107 R)
• M6: 4,948,548 km (0.071 R)
• M7: 5,546,191 km (0.106 R)
• M8: 6,292,834 km (0.118 R)
• M9: 6,815,230 km (0.111 R)
• M10: 7,633,979 km (0.108 R)
• M11: 8,229,080 km (0.041 R)
• M12: 10,297,121 km (0.08 R)
• M13: 10,975,098 km (0.104 R)
• M14: 14,701,282 km (0.119 R)
• M15: 20,830,756 km (0.074 R)
• M16: 22,154,098 km (0.096 R)
• M17: 23,781,723 km (0.117 R)
• M18: 29,334,198 km (0.106 R)
• M19: 30,697,932 km (0.104 R)
• M20: 32,512,853 km (0.065 R)
• M21: 33,761,995 km (0.099 R)
• M22: 35,476,985 km (0.119 R)
• M23: 38,616,746 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.5

Radius: 3.3

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.26 AU - 23.06 AU

Year: 31681 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,354,328 km

• M1: 41,439 km (0.107 R)
• M2: 338,390 km (0.11 R)
• M3: 595,250 km (0.09 R)
• M4: 1,077,853 km (0.097 R)
• M5: 2,341,805 km (0.051 R)
• M6: 3,439,704 km (0.091 R)
• M7: 5,292,773 km (0.054 R)
• M8: 7,299,927 km (0.12 R)
• M9: 8,335,294 km (0.063 R)
• M10: 8,888,208 km (0.085 R)
• M11: 10,799,620 km (0.091 R)
• M12: 12,847,465 km (0.06 R)
• M13: 31,736,440 km (0.117 R)
• M14: 32,963,891 km (0.073 R)
• M15: 34,688,305 km (0.059 R)
• M16: 36,351,086 km (0.091 R)
• M17: 36,835,783 km (0.076 R)
• M18: 37,818,043 km (0.048 R)
• M19: 46,596,595 km (0.097 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 10,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit