🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.58 AU - 0.72 AU

Year: 184 Days

Day: 42.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.83 AU - 2.39 AU

Year: 1077 Days

Day: 27.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,030,220 km

• M1: 52,958 km (0.047 R)
• M2: 78,240 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.13 AU - 2.41 AU

Year: 1202 Days

Day: 12.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.86 AU - 3.06 AU

Year: 1356 Days

Day: 21.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.55 AU - 4.99 AU

Year: 3101 Days

Day: 36.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.5

Radius: 5.7

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.79 AU - 18.79 AU

Year: 22052 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,030,220 km

• M1: 80,484 km (0.061 R)
• M2: 297,849 km (0.079 R)
• M3: 482,902 km (0.039 R)
• M4: 1,218,325 km (0.111 R)
• M5: 1,700,030 km (0.098 R)
• M6: 2,170,516 km (0.078 R)
• M7: 2,390,574 km (0.074 R)
• M8: 2,723,728 km (0.106 R)
• M9: 3,060,324 km (0.083 R)
• M10: 3,453,467 km (0.046 R)
• M11: 4,205,047 km (0.07 R)
• M12: 4,583,828 km (0.099 R)
• M13: 5,774,029 km (0.025 R)
• M14: 7,061,767 km (0.108 R)
• M15: 7,596,879 km (0.072 R)
• M16: 8,210,978 km (0.072 R)
• M17: 8,638,379 km (0.044 R)
• M18: 12,329,707 km (0.093 R)
• M19: 12,677,971 km (0.107 R)
• M20: 13,687,906 km (0.09 R)
• M21: 20,411,133 km (0.119 R)
• M22: 23,986,971 km (0.114 R)
• M23: 26,666,718 km (0.096 R)
• M24: 28,198,451 km (0.106 R)
• M25: 29,169,790 km (0.102 R)
• M26: 30,288,782 km (0.104 R)
• M27: 31,695,002 km (0.105 R)
• M28: 32,086,051 km (0.095 R)
• M29: 32,877,573 km (0.081 R)
• M30: 38,935,239 km (0.09 R)
• M31: 43,415,546 km (0.09 R)
• M32: 45,200,997 km (0.117 R)
• M33: 51,925,720 km (0.103 R)
• M34: 53,751,413 km (0.034 R)
• M35: 60,278,517 km (0.084 R)
• M36: 67,314,404 km (0.096 R)
• M37: 67,960,218 km (0.105 R)
• M38: 68,610,221 km (0.078 R)
• M39: 69,045,850 km (0.093 R)
• M40: 72,372,159 km (0.116 R)
• M41: 73,276,777 km (0.059 R)
• M42: 76,502,705 km (0.052 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit