🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.81 AU - 0.87 AU

Year: 269 Days

Day: 30.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,801,740 km

• M1: 108,758 km (0.069 R)
• M2: 131,347 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.94 AU - 1 AU

Year: 334 Days

Day: 15.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,801,740 km

• M1: 113,545 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 360 Days

Day: 18.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,801,740 km

• M1: 109,805 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.14 AU - 1.4 AU

Year: 501 Days

Day: 40.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.29 AU - 1.87 AU

Year: 695 Days

Day: 32.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.89 AU - 2.15 AU

Year: 1004 Days

Day: 19.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,801,740 km

• M1: 78,090 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.35 AU - 5.19 AU

Year: 3645 Days

Day: 39.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 7.2

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.99 AU - 18.69 AU

Year: 25261 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,801,740 km

• M1: 89,609 km (0.095 R)
• M2: 335,698 km (0.113 R)
• M3: 775,366 km (0.031 R)
• M4: 1,314,217 km (0.112 R)
• M5: 1,875,060 km (0.108 R)
• M6: 2,685,282 km (0.081 R)
• M7: 3,169,231 km (0.114 R)
• M8: 3,432,224 km (0.102 R)
• M9: 3,678,163 km (0.084 R)
• M10: 4,416,279 km (0.064 R)
• M11: 4,934,935 km (0.111 R)
• M12: 5,249,090 km (0.046 R)
• M13: 8,156,076 km (0.07 R)
• M14: 8,484,443 km (0.118 R)
• M15: 10,135,555 km (0.113 R)
• M16: 11,850,545 km (0.114 R)
• M17: 12,849,859 km (0.096 R)
• M18: 14,452,800 km (0.077 R)
• M19: 16,098,975 km (0.085 R)
• M20: 22,521,810 km (0.028 R)
• M21: 23,060,213 km (0.059 R)
• M22: 24,050,700 km (0.113 R)
• M23: 28,798,637 km (0.091 R)
• M24: 29,689,193 km (0.119 R)
• M25: 47,943,126 km (0.098 R)
• M26: 49,916,770 km (0.063 R)
• M27: 50,647,706 km (0.086 R)
• M28: 59,983,809 km (0.09 R)
• M29: 78,473,209 km (0.102 R)
• M30: 84,525,939 km (0.048 R)
• M31: 86,610,734 km (0.056 R)
• M32: 89,264,601 km (0.072 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit