🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.18 AU - 1.6 AU

Year: 617 Days

Day: 36 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,099,069 km

• M1: 34,557 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.64 AU - 1.76 AU

Year: 835 Days

Day: 16.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,099,069 km

• M1: 201,957 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.53 AU - 4.49 AU

Year: 3025 Days

Day: 41 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 11.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.77 AU - 6.71 AU

Year: 5872 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,099,069 km

• M1: 139,425 km (0.094 R)
• M2: 831,315 km (0.063 R)
• M3: 1,374,655 km (0.11 R)
• M4: 2,202,679 km (0.113 R)
• M5: 2,786,260 km (0.043 R)
• M6: 3,206,331 km (0.034 R)
• M7: 6,179,888 km (0.12 R)
• M8: 6,868,188 km (0.095 R)
• M9: 7,876,029 km (0.091 R)
• M10: 8,326,917 km (0.097 R)
• M11: 9,016,862 km (0.12 R)
• M12: 10,102,793 km (0.102 R)
• M13: 14,543,456 km (0.098 R)
• M14: 16,534,454 km (0.074 R)
• M15: 23,164,781 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 7.6

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.92 AU - 16.28 AU

Year: 24337 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,099,069 km

• M1: 96,939 km (0.092 R)
• M2: 404,961 km (0.057 R)
• M3: 745,745 km (0.104 R)
• M4: 983,606 km (0.056 R)
• M5: 1,243,458 km (0.065 R)
• M6: 1,966,464 km (0.097 R)
• M7: 2,224,371 km (0.079 R)
• M8: 2,915,812 km (0.086 R)
• M9: 4,946,304 km (0.077 R)
• M10: 6,027,149 km (0.107 R)
• M11: 6,343,249 km (0.117 R)
• M12: 9,345,080 km (0.062 R)
• M13: 9,707,855 km (0.093 R)
• M14: 10,918,700 km (0.095 R)
• M15: 14,421,534 km (0.075 R)
• M16: 16,688,690 km (0.032 R)
• M17: 17,133,145 km (0.096 R)
• M18: 18,325,739 km (0.06 R)
• M19: 22,021,704 km (0.079 R)
• M20: 23,209,661 km (0.096 R)
• M21: 23,875,371 km (0.034 R)
• M22: 30,056,755 km (0.037 R)
• M23: 44,261,223 km (0.09 R)
• M24: 48,808,699 km (0.096 R)
• M25: 50,822,885 km (0.11 R)
• M26: 64,736,534 km (0.101 R)
• M27: 67,838,745 km (0.064 R)
• M28: 75,299,041 km (0.081 R)
• M29: 79,977,565 km (0.072 R)
• M30: 81,240,171 km (0.114 R)
• M31: 89,637,249 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 14,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit