🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.46 AU - 0.76 AU

Year: 169 Days

Day: 18.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.56 AU - 1.82 AU

Year: 779 Days

Day: 44.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.26 AU - 2.98 AU

Year: 1504 Days

Day: 15.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 120 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,775,740 km

• M1: 149,897 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.93 AU - 5.37 AU

Year: 4146 Days

Day: 37 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,775,740 km

• M1: 788,231 km (0.027 R)
• M2: 1,544,598 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 10.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.55 AU - 6.89 AU

Year: 5503 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,775,740 km

• M1: 133,142 km (0.038 R)
• M2: 515,365 km (0.097 R)
• M3: 2,596,869 km (0.098 R)
• M4: 3,696,115 km (0.111 R)
• M5: 5,810,980 km (0.114 R)
• M6: 7,866,754 km (0.11 R)
• M7: 8,578,690 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 10.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.7 AU - 15.8 AU

Year: 16151 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,775,740 km

• M1: 132,993 km (0.067 R)
• M2: 722,259 km (0.115 R)
• M3: 1,099,245 km (0.059 R)
• M4: 1,482,066 km (0.109 R)
• M5: 2,092,126 km (0.049 R)
• M6: 3,111,486 km (0.083 R)
• M7: 3,449,577 km (0.086 R)
• M8: 4,316,198 km (0.064 R)
• M9: 5,389,712 km (0.059 R)
• M10: 6,515,735 km (0.117 R)
• M11: 7,490,216 km (0.035 R)
• M12: 8,147,100 km (0.105 R)
• M13: 10,243,714 km (0.066 R)
• M14: 11,219,990 km (0.1 R)
• M15: 11,673,421 km (0.114 R)
• M16: 12,860,480 km (0.055 R)
• M17: 14,521,615 km (0.116 R)
• M18: 16,177,963 km (0.104 R)
• M19: 16,611,048 km (0.037 R)
• M20: 18,033,575 km (0.03 R)
• M21: 20,358,924 km (0.103 R)
• M22: 23,423,436 km (0.05 R)
• M23: 25,402,766 km (0.118 R)
• M24: 26,185,462 km (0.058 R)
• M25: 29,907,158 km (0.094 R)
• M26: 33,849,959 km (0.093 R)
• M27: 35,641,094 km (0.112 R)
• M28: 36,251,902 km (0.089 R)
• M29: 36,745,575 km (0.084 R)
• M30: 40,991,163 km (0.026 R)
• M31: 44,699,545 km (0.091 R)
• M32: 48,029,892 km (0.092 R)
• M33: 49,528,265 km (0.048 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit