🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.08 AU - 1.38 AU

Year: 479 Days

Day: 19.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.57 AU - 4.13 AU

Year: 2155 Days

Day: 18 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.81 AU - 4.89 AU

Year: 3189 Days

Day: 21.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.11 AU - 5.33 AU

Year: 4192 Days

Day: 26.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 13.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.94 AU - 8.2 AU

Year: 7320 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,674,012 km

• M1: 171,888 km (0.091 R)
• M2: 932,144 km (0.103 R)
• M3: 1,419,085 km (0.065 R)
• M4: 2,210,907 km (0.108 R)
• M5: 3,172,073 km (0.118 R)
• M6: 4,207,440 km (0.06 R)
• M7: 5,300,103 km (0.108 R)
• M8: 5,947,263 km (0.071 R)
• M9: 6,574,228 km (0.087 R)
• M10: 7,361,262 km (0.069 R)
• M11: 8,900,176 km (0.047 R)
• M12: 9,675,242 km (0.092 R)
• M13: 11,152,521 km (0.11 R)
• M14: 12,662,712 km (0.075 R)
• M15: 13,525,891 km (0.046 R)
• M16: 15,498,339 km (0.072 R)
• M17: 16,152,232 km (0.037 R)
• M18: 19,930,625 km (0.115 R)
• M19: 20,782,735 km (0.056 R)
• M20: 22,893,860 km (0.12 R)
• M21: 26,693,197 km (0.049 R)
• M22: 27,254,787 km (0.045 R)
• M23: 36,425,137 km (0.119 R)
• M24: 41,075,835 km (0.096 R)
• M25: 41,574,146 km (0.067 R)
• M26: 42,329,166 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 11.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.19 AU - 9.13 AU

Year: 7451 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,674,012 km

• M1: 145,559 km (0.071 R)
• M2: 600,785 km (0.092 R)
• M3: 1,688,661 km (0.108 R)
• M4: 2,590,138 km (0.115 R)
• M5: 4,236,013 km (0.113 R)
• M6: 5,182,669 km (0.078 R)
• M7: 8,086,962 km (0.049 R)
• M8: 9,497,370 km (0.091 R)
• M9: 12,490,225 km (0.034 R)
• M10: 13,541,749 km (0.115 R)
• M11: 14,880,351 km (0.114 R)
• M12: 20,334,390 km (0.108 R)
• M13: 20,835,393 km (0.094 R)
• M14: 24,982,695 km (0.078 R)
• M15: 28,834,840 km (0.066 R)
• M16: 30,109,713 km (0.114 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit