🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 26.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,690,439 km

• M1: 42,635 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.18 AU - 1.64 AU

Year: 603 Days

Day: 18.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.3 AU - 4.76 AU

Year: 3470 Days

Day: 18.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 13.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.88 AU - 11.92 AU

Year: 11210 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,690,439 km

• M1: 256,860 km (0.117 R)
• M2: 1,103,583 km (0.061 R)
• M3: 1,804,749 km (0.112 R)
• M4: 2,931,370 km (0.115 R)
• M5: 3,566,862 km (0.07 R)
• M6: 5,749,645 km (0.082 R)
• M7: 7,548,858 km (0.026 R)
• M8: 10,540,965 km (0.115 R)
• M9: 19,200,737 km (0.108 R)
• M10: 21,495,868 km (0.109 R)
• M11: 22,276,021 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 12.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.99 AU - 13.81 AU

Year: 15715 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,690,439 km

• M1: 159,172 km (0.104 R)
• M2: 590,762 km (0.033 R)
• M3: 1,190,201 km (0.073 R)
• M4: 1,780,065 km (0.113 R)
• M5: 2,667,480 km (0.09 R)
• M6: 4,965,602 km (0.114 R)
• M7: 5,557,112 km (0.12 R)
• M8: 6,002,615 km (0.094 R)
• M9: 6,881,801 km (0.087 R)
• M10: 12,301,583 km (0.056 R)
• M11: 12,932,886 km (0.081 R)
• M12: 13,987,700 km (0.09 R)
• M13: 14,745,563 km (0.116 R)
• M14: 19,370,680 km (0.096 R)
• M15: 19,795,089 km (0.111 R)
• M16: 20,312,548 km (0.092 R)
• M17: 25,688,946 km (0.043 R)
• M18: 26,930,609 km (0.117 R)
• M19: 27,888,035 km (0.093 R)
• M20: 29,199,560 km (0.048 R)
• M21: 30,096,399 km (0.111 R)
• M22: 32,063,312 km (0.066 R)
• M23: 38,878,991 km (0.047 R)
• M24: 39,827,740 km (0.076 R)
• M25: 42,623,575 km (0.077 R)
• M26: 45,847,409 km (0.103 R)
• M27: 50,340,880 km (0.088 R)
• M28: 55,801,651 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.9

Radius: 6.6

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.43 AU - 15.55 AU

Year: 21941 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,690,439 km

• M1: 82,279 km (0.086 R)
• M2: 356,193 km (0.085 R)
• M3: 953,088 km (0.077 R)
• M4: 1,311,076 km (0.045 R)
• M5: 1,546,842 km (0.065 R)
• M6: 1,867,430 km (0.089 R)
• M7: 2,363,048 km (0.112 R)
• M8: 2,764,718 km (0.068 R)
• M9: 3,266,619 km (0.109 R)
• M10: 3,643,606 km (0.085 R)
• M11: 4,180,213 km (0.045 R)
• M12: 4,519,651 km (0.102 R)
• M13: 6,236,436 km (0.073 R)
• M14: 6,544,907 km (0.064 R)
• M15: 7,288,109 km (0.072 R)
• M16: 10,273,933 km (0.077 R)
• M17: 11,082,958 km (0.116 R)
• M18: 12,272,561 km (0.045 R)
• M19: 13,471,887 km (0.097 R)
• M20: 14,516,828 km (0.055 R)
• M21: 18,871,921 km (0.116 R)
• M22: 23,493,298 km (0.098 R)
• M23: 24,025,268 km (0.049 R)
• M24: 24,783,730 km (0.08 R)
• M25: 27,504,915 km (0.106 R)
• M26: 29,795,707 km (0.094 R)
• M27: 30,544,744 km (0.038 R)
• M28: 34,343,034 km (0.082 R)
• M29: 36,284,515 km (0.097 R)
• M30: 40,994,604 km (0.048 R)
• M31: 46,096,489 km (0.119 R)
• M32: 48,284,658 km (0.072 R)
• M33: 69,419,695 km (0.093 R)
• M34: 70,734,810 km (0.114 R)
• M35: 70,955,616 km (0.095 R)
• M36: 72,513,977 km (0.071 R)
• M37: 75,238,454 km (0.099 R)
• M38: 75,930,045 km (0.117 R)
• M39: 76,858,748 km (0.083 R)
• M40: 78,738,894 km (0.116 R)
• M41: 79,213,718 km (0.071 R)
• M42: 79,451,878 km (0.111 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit