🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 542 Days

Day: 22.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,480,606 km

• M1: 41,439 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.11 AU - 1.51 AU

Year: 659 Days

Day: 20.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.32 AU - 1.66 AU

Year: 800 Days

Day: 30.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.91 AU - 2.97 AU

Year: 1676 Days

Day: 44.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 11.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.86 AU - 8.02 AU

Year: 8039 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,480,606 km

• M1: 142,118 km (0.032 R)
• M2: 986,149 km (0.076 R)
• M3: 1,524,552 km (0.119 R)
• M4: 2,112,621 km (0.113 R)
• M5: 2,680,495 km (0.074 R)
• M6: 3,264,375 km (0.082 R)
• M7: 4,297,947 km (0.09 R)
• M8: 4,987,892 km (0.119 R)
• M9: 5,628,021 km (0.067 R)
• M10: 6,256,931 km (0.049 R)
• M11: 7,002,078 km (0.041 R)
• M12: 9,124,722 km (0.056 R)
• M13: 9,815,415 km (0.105 R)
• M14: 11,349,990 km (0.117 R)
• M15: 12,047,266 km (0.083 R)
• M16: 12,772,666 km (0.077 R)
• M17: 14,368,127 km (0.067 R)
• M18: 18,352,816 km (0.091 R)
• M19: 19,243,821 km (0.085 R)
• M20: 20,964,047 km (0.112 R)
• M21: 22,320,002 km (0.062 R)
• M22: 23,733,553 km (0.084 R)
• M23: 25,541,293 km (0.063 R)
• M24: 34,306,382 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 10.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.88 AU - 10.08 AU

Year: 12834 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,480,606 km

• M1: 131,197 km (0.083 R)
• M2: 458,368 km (0.102 R)
• M3: 864,975 km (0.101 R)
• M4: 1,491,042 km (0.038 R)
• M5: 1,967,511 km (0.085 R)
• M6: 2,812,590 km (0.097 R)
• M7: 3,476,804 km (0.119 R)
• M8: 7,451,021 km (0.116 R)
• M9: 8,213,222 km (0.117 R)
• M10: 8,677,873 km (0.119 R)
• M11: 9,026,586 km (0.036 R)
• M12: 9,659,684 km (0.089 R)
• M13: 10,225,613 km (0.108 R)
• M14: 11,014,442 km (0.066 R)
• M15: 14,277,172 km (0.115 R)
• M16: 16,095,833 km (0.101 R)
• M17: 21,905,616 km (0.048 R)
• M18: 23,634,818 km (0.097 R)
• M19: 24,230,966 km (0.083 R)
• M20: 26,079,546 km (0.105 R)
• M21: 26,533,127 km (0.039 R)
• M22: 26,992,093 km (0.095 R)
• M23: 27,643,293 km (0.086 R)
• M24: 29,268,823 km (0.088 R)
• M25: 31,670,916 km (0.116 R)
• M26: 32,291,299 km (0.068 R)
• M27: 33,663,410 km (0.069 R)
• M28: 36,410,626 km (0.091 R)
• M29: 39,067,185 km (0.112 R)
• M30: 40,503,175 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 5.3

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.59 AU - 11.05 AU

Year: 13531 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,480,606 km

• M1: 67,768 km (0.089 R)
• M2: 264,040 km (0.083 R)
• M3: 471,532 km (0.106 R)
• M4: 807,380 km (0.076 R)
• M5: 1,092,214 km (0.104 R)
• M6: 2,302,910 km (0.076 R)
• M7: 2,764,419 km (0.106 R)
• M8: 3,730,821 km (0.079 R)
• M9: 3,897,473 km (0.097 R)
• M10: 4,677,626 km (0.109 R)
• M11: 6,825,702 km (0.087 R)
• M12: 6,991,606 km (0.111 R)
• M13: 7,331,492 km (0.103 R)
• M14: 7,549,307 km (0.077 R)
• M15: 7,861,817 km (0.071 R)
• M16: 9,048,278 km (0.052 R)
• M17: 10,458,686 km (0.072 R)
• M18: 11,016,238 km (0.101 R)
• M19: 12,009,418 km (0.07 R)
• M20: 15,416,210 km (0.062 R)
• M21: 16,806,423 km (0.11 R)
• M22: 18,040,306 km (0.082 R)
• M23: 20,600,524 km (0.113 R)
• M24: 21,034,957 km (0.075 R)
• M25: 21,386,960 km (0.112 R)
• M26: 27,564,904 km (0.055 R)
• M27: 28,092,386 km (0.084 R)
• M28: 37,343,368 km (0.086 R)
• M29: 41,467,034 km (0.119 R)
• M30: 42,578,396 km (0.062 R)
• M31: 45,005,771 km (0.08 R)
• M32: 51,077,799 km (0.11 R)
• M33: 51,873,211 km (0.059 R)
• M34: 56,311,481 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit