🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 39.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.52 AU - 0.68 AU

Year: 169 Days

Day: 35.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,049,429 km

• M1: 22,290 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.29 AU - 1.49 AU

Year: 596 Days

Day: 24.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.73 AU - 1.83 AU

Year: 863 Days

Day: 12.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,049,429 km

• M1: 498,161 km (0.103 R)
• M2: 565,181 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.7 AU - 2.94 AU

Year: 1721 Days

Day: 34.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 147.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,049,429 km

• M1: 439,070 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.63 AU - 4.47 AU

Year: 2962 Days

Day: 32.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.64 AU - 4.94 AU

Year: 3810 Days

Day: 29.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,049,429 km

• M1: 117,135 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.9

Radius: 8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.31 AU - 19.35 AU

Year: 25093 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,049,429 km

• M1: 99,782 km (0.093 R)
• M2: 435,779 km (0.101 R)
• M3: 839,244 km (0.059 R)
• M4: 1,888,374 km (0.048 R)
• M5: 2,188,168 km (0.099 R)
• M6: 3,155,169 km (0.089 R)
• M7: 4,708,144 km (0.102 R)
• M8: 5,482,612 km (0.069 R)
• M9: 5,784,501 km (0.108 R)
• M10: 6,842,756 km (0.104 R)
• M11: 9,989,697 km (0.099 R)
• M12: 10,383,738 km (0.114 R)
• M13: 11,323,362 km (0.093 R)
• M14: 12,772,068 km (0.049 R)
• M15: 14,625,436 km (0.074 R)
• M16: 16,651,290 km (0.105 R)
• M17: 18,351,171 km (0.077 R)
• M18: 19,721,637 km (0.109 R)
• M19: 23,542,815 km (0.084 R)
• M20: 25,470,085 km (0.04 R)
• M21: 29,866,916 km (0.104 R)
• M22: 35,389,321 km (0.115 R)
• M23: 37,102,965 km (0.118 R)
• M24: 39,705,968 km (0.109 R)
• M25: 42,282,043 km (0.098 R)
• M26: 48,082,102 km (0.052 R)
• M27: 50,182,007 km (0.082 R)
• M28: 50,840,388 km (0.116 R)
• M29: 51,171,597 km (0.112 R)
• M30: 53,189,523 km (0.084 R)
• M31: 55,085,526 km (0.099 R)
• M32: 55,434,987 km (0.083 R)
• M33: 59,561,046 km (0.115 R)
• M34: 63,503,099 km (0.088 R)
• M35: 64,273,080 km (0.113 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit