🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 191 Days

Day: 26 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.06 AU - 1.32 AU

Year: 497 Days

Day: 27.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,111,905 km

• M1: 1,022,950 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.71 AU - 3.13 AU

Year: 1910 Days

Day: 31 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,111,905 km

• M1: 162,762 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 9

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.23 AU - 4.47 AU

Year: 3474 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,111,905 km

• M1: 112,049 km (0.106 R)
• M2: 464,801 km (0.076 R)
• M3: 918,232 km (0.086 R)
• M4: 1,561,802 km (0.11 R)
• M5: 2,389,228 km (0.079 R)
• M6: 3,074,984 km (0.066 R)
• M7: 3,444,940 km (0.091 R)
• M8: 6,988,913 km (0.049 R)
• M9: 8,347,412 km (0.062 R)
• M10: 8,776,458 km (0.065 R)
• M11: 10,273,035 km (0.072 R)
• M12: 13,181,667 km (0.097 R)
• M13: 13,813,119 km (0.086 R)
• M14: 16,046,466 km (0.09 R)
• M15: 18,390,066 km (0.091 R)
• M16: 19,240,081 km (0.097 R)
• M17: 22,490,544 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 14.2

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.58 AU - 6.38 AU

Year: 5599 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,111,905 km

• M1: 176,525 km (0.106 R)
• M2: 732,132 km (0.115 R)
• M3: 1,252,433 km (0.083 R)
• M4: 1,870,273 km (0.074 R)
• M5: 2,888,884 km (0.116 R)
• M6: 3,673,974 km (0.039 R)
• M7: 4,621,228 km (0.087 R)
• M8: 5,063,738 km (0.097 R)
• M9: 5,561,600 km (0.109 R)
• M10: 7,994,809 km (0.113 R)
• M11: 8,490,577 km (0.114 R)
• M12: 10,143,932 km (0.059 R)
• M13: 10,641,495 km (0.065 R)
• M14: 11,198,897 km (0.098 R)
• M15: 13,626,571 km (0.078 R)
• M16: 17,015,262 km (0.105 R)
• M17: 21,264,589 km (0.065 R)
• M18: 21,875,397 km (0.08 R)
• M19: 24,807,815 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 8.8

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.57 AU - 11.29 AU

Year: 12897 Days

Day: 13.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,111,905 km

• M1: 109,506 km (0.11 R)
• M2: 442,959 km (0.075 R)
• M3: 890,107 km (0.056 R)
• M4: 1,546,244 km (0.066 R)
• M5: 2,043,657 km (0.113 R)
• M6: 3,844,665 km (0.054 R)
• M7: 4,224,793 km (0.093 R)
• M8: 5,163,670 km (0.042 R)
• M9: 6,157,149 km (0.042 R)
• M10: 6,929,224 km (0.117 R)
• M11: 8,325,271 km (0.088 R)
• M12: 9,633,504 km (0.072 R)
• M13: 10,392,265 km (0.118 R)
• M14: 11,906,046 km (0.034 R)
• M15: 14,237,678 km (0.11 R)
• M16: 17,012,120 km (0.113 R)
• M17: 18,855,914 km (0.104 R)
• M18: 22,280,658 km (0.107 R)
• M19: 23,701,389 km (0.07 R)
• M20: 28,763,332 km (0.09 R)
• M21: 30,560,751 km (0.111 R)
• M22: 33,884,217 km (0.105 R)
• M23: 36,271,949 km (0.082 R)
• M24: 38,769,635 km (0.055 R)
• M25: 40,129,180 km (0.111 R)
• M26: 41,520,141 km (0.032 R)
• M27: 41,943,653 km (0.056 R)
• M28: 44,989,465 km (0.119 R)
• M29: 52,498,530 km (0.114 R)
• M30: 59,004,542 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.8

Radius: 6.2

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.24 AU - 16.72 AU

Year: 21097 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,111,905 km

• M1: 85,570 km (0.078 R)
• M2: 991,235 km (0.077 R)
• M3: 1,372,860 km (0.078 R)
• M4: 1,790,238 km (0.048 R)
• M5: 2,266,408 km (0.119 R)
• M6: 3,776,897 km (0.111 R)
• M7: 5,319,700 km (0.069 R)
• M8: 6,119,600 km (0.103 R)
• M9: 6,433,606 km (0.094 R)
• M10: 7,390,434 km (0.069 R)
• M11: 8,493,569 km (0.049 R)
• M12: 9,884,081 km (0.108 R)
• M13: 10,891,323 km (0.052 R)
• M14: 16,623,166 km (0.03 R)
• M15: 24,759,644 km (0.12 R)
• M16: 29,674,832 km (0.044 R)
• M17: 30,965,263 km (0.1 R)
• M18: 39,042,351 km (0.086 R)
• M19: 49,126,445 km (0.105 R)
• M20: 53,527,315 km (0.104 R)
• M21: 65,664,041 km (0.117 R)
• M22: 66,969,880 km (0.046 R)
• M23: 70,763,832 km (0.102 R)
• M24: 78,776,743 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit