🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.55 AU - 0.73 AU

Year: 234 Days

Day: 46.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,439,753 km

• M1: 56,099 km (0.092 R)
• M2: 648,357 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.99 AU

Year: 321 Days

Day: 46.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.12 AU

Year: 390 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.15 AU - 1.41 AU

Year: 661 Days

Day: 16.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 748 Days

Day: 26.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.33 AU - 1.95 AU

Year: 959 Days

Day: 22.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 11.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.15 AU - 7.99 AU

Year: 9509 Days

Day: 9.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,439,753 km

• M1: 144,362 km (0.083 R)
• M2: 519,404 km (0.092 R)
• M3: 1,356,105 km (0.116 R)
• M4: 1,806,693 km (0.078 R)
• M5: 2,392,519 km (0.103 R)
• M6: 3,530,510 km (0.09 R)
• M7: 4,234,368 km (0.12 R)
• M8: 4,910,101 km (0.064 R)
• M9: 5,689,057 km (0.08 R)
• M10: 6,476,840 km (0.114 R)
• M11: 7,296,935 km (0.076 R)
• M12: 7,692,023 km (0.081 R)
• M13: 8,611,901 km (0.091 R)
• M14: 9,053,663 km (0.065 R)
• M15: 9,982,516 km (0.086 R)
• M16: 10,871,876 km (0.074 R)
• M17: 12,695,025 km (0.106 R)
• M18: 13,209,941 km (0.057 R)
• M19: 14,220,774 km (0.111 R)
• M20: 17,353,054 km (0.06 R)
• M21: 19,005,661 km (0.106 R)
• M22: 19,984,929 km (0.083 R)
• M23: 21,718,469 km (0.069 R)
• M24: 22,538,714 km (0.102 R)
• M25: 23,980,239 km (0.118 R)
• M26: 25,663,365 km (0.095 R)
• M27: 26,119,040 km (0.098 R)
• M28: 32,333,186 km (0.112 R)
• M29: 39,466,910 km (0.06 R)
• M30: 40,441,840 km (0.094 R)
• M31: 41,808,416 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit