🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.67 AU - 0.79 AU

Year: 218 Days

Day: 36.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,215,062 km

• M1: 66,421 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.57 AU - 4.11 AU

Year: 2135 Days

Day: 14.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,215,062 km

• M1: 216,917 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 10.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.79 AU - 12.71 AU

Year: 12331 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,215,062 km

• M1: 126,859 km (0.103 R)
• M2: 486,043 km (0.048 R)
• M3: 1,157,140 km (0.098 R)
• M4: 1,693,747 km (0.096 R)
• M5: 2,533,889 km (0.05 R)
• M6: 3,420,107 km (0.12 R)
• M7: 3,739,498 km (0.103 R)
• M8: 4,226,289 km (0.065 R)
• M9: 5,504,005 km (0.104 R)
• M10: 5,869,772 km (0.101 R)
• M11: 7,902,508 km (0.064 R)
• M12: 10,093,668 km (0.085 R)
• M13: 10,420,988 km (0.088 R)
• M14: 11,802,075 km (0.025 R)
• M15: 12,165,748 km (0.05 R)
• M16: 16,902,764 km (0.085 R)
• M17: 18,154,450 km (0.072 R)
• M18: 18,885,235 km (0.104 R)
• M19: 20,492,365 km (0.056 R)
• M20: 24,073,289 km (0.116 R)
• M21: 27,730,508 km (0.033 R)
• M22: 28,699,604 km (0.1 R)
• M23: 29,137,476 km (0.034 R)
• M24: 35,118,549 km (0.07 R)
• M25: 40,620,310 km (0.099 R)
• M26: 42,291,916 km (0.107 R)
• M27: 46,520,001 km (0.049 R)
• M28: 50,067,415 km (0.084 R)
• M29: 52,639,003 km (0.081 R)
• M30: 53,957,110 km (0.071 R)
• M31: 54,960,163 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 4.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.56 AU - 19 AU

Year: 22980 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,215,062 km

• M1: 56,249 km (0.114 R)
• M2: 386,561 km (0.115 R)
• M3: 908,807 km (0.091 R)
• M4: 1,821,354 km (0.105 R)
• M5: 2,904,143 km (0.102 R)
• M6: 4,624,669 km (0.037 R)
• M7: 4,934,037 km (0.074 R)
• M8: 5,356,651 km (0.116 R)
• M9: 6,236,735 km (0.113 R)
• M10: 6,967,072 km (0.111 R)
• M11: 7,625,003 km (0.085 R)
• M12: 8,413,534 km (0.064 R)
• M13: 8,595,894 km (0.097 R)
• M14: 9,597,003 km (0.072 R)
• M15: 11,601,764 km (0.082 R)
• M16: 11,884,803 km (0.086 R)
• M17: 12,642,067 km (0.067 R)
• M18: 14,708,313 km (0.078 R)
• M19: 15,308,649 km (0.118 R)
• M20: 19,494,996 km (0.074 R)
• M21: 22,849,579 km (0.085 R)
• M22: 25,699,717 km (0.076 R)
• M23: 25,987,544 km (0.117 R)
• M24: 26,863,738 km (0.054 R)
• M25: 32,426,984 km (0.056 R)
• M26: 39,469,753 km (0.115 R)
• M27: 44,645,091 km (0.111 R)
• M28: 46,465,847 km (0.118 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit