🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.72 AU - 0.9 AU

Year: 264 Days

Day: 38.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.45 AU - 1.93 AU

Year: 795 Days

Day: 32.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.81 AU - 1.99 AU

Year: 947 Days

Day: 37.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.77 AU - 3.85 AU

Year: 2178 Days

Day: 45.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.97 AU - 4.63 AU

Year: 3225 Days

Day: 40.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 91.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 10.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.66 AU - 6.94 AU

Year: 5719 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,168,590 km

• M1: 129,402 km (0.094 R)
• M2: 565,779 km (0.1 R)
• M3: 1,045,390 km (0.086 R)
• M4: 2,006,855 km (0.102 R)
• M5: 2,882,901 km (0.078 R)
• M6: 3,495,953 km (0.092 R)
• M7: 3,824,470 km (0.085 R)
• M8: 4,586,820 km (0.054 R)
• M9: 5,257,767 km (0.085 R)
• M10: 6,907,083 km (0.115 R)
• M11: 7,880,965 km (0.101 R)
• M12: 8,910,498 km (0.071 R)
• M13: 9,704,115 km (0.095 R)
• M14: 13,577,652 km (0.054 R)
• M15: 15,584,807 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 14.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.65 AU - 8.79 AU

Year: 7016 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,168,590 km

• M1: 179,966 km (0.099 R)
• M2: 793,766 km (0.102 R)
• M3: 1,251,835 km (0.098 R)
• M4: 1,752,689 km (0.104 R)
• M5: 2,270,297 km (0.115 R)
• M6: 2,910,277 km (0.099 R)
• M7: 3,372,684 km (0.047 R)
• M8: 5,096,500 km (0.077 R)
• M9: 6,035,676 km (0.118 R)
• M10: 9,922,228 km (0.058 R)
• M11: 11,488,817 km (0.106 R)
• M12: 14,022,257 km (0.068 R)
• M13: 16,380,069 km (0.036 R)
• M14: 17,176,678 km (0.078 R)
• M15: 18,991,450 km (0.038 R)
• M16: 19,648,484 km (0.085 R)
• M17: 20,245,229 km (0.116 R)
• M18: 21,085,371 km (0.092 R)
• M19: 26,352,712 km (0.102 R)
• M20: 27,911,821 km (0.11 R)
• M21: 30,513,178 km (0.12 R)
• M22: 31,719,685 km (0.112 R)
• M23: 32,749,218 km (0.075 R)
• M24: 34,013,918 km (0.116 R)
• M25: 38,234,074 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 10.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.47 AU - 7.75 AU

Year: 7592 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,168,590 km

• M1: 133,142 km (0.044 R)
• M2: 1,025,942 km (0.11 R)
• M3: 1,373,009 km (0.102 R)
• M4: 1,912,908 km (0.098 R)
• M5: 3,187,931 km (0.079 R)
• M6: 4,849,215 km (0.05 R)
• M7: 6,470,706 km (0.087 R)
• M8: 7,349,743 km (0.083 R)
• M9: 7,837,283 km (0.109 R)
• M10: 9,344,332 km (0.112 R)
• M11: 9,827,533 km (0.075 R)
• M12: 10,281,114 km (0.05 R)
• M13: 11,132,924 km (0.088 R)
• M14: 11,626,148 km (0.105 R)
• M15: 13,578,999 km (0.076 R)
• M16: 14,429,762 km (0.112 R)
• M17: 15,436,406 km (0.109 R)
• M18: 16,300,184 km (0.109 R)
• M19: 16,807,919 km (0.092 R)
• M20: 17,326,276 km (0.1 R)
• M21: 18,876,259 km (0.088 R)
• M22: 20,007,518 km (0.038 R)
• M23: 24,904,455 km (0.117 R)
• M24: 27,853,179 km (0.081 R)
• M25: 28,305,712 km (0.055 R)
• M26: 28,947,338 km (0.105 R)
• M27: 29,411,540 km (0.059 R)
• M28: 30,450,347 km (0.09 R)
• M29: 32,501,185 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 9.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.62 AU - 10.52 AU

Year: 10707 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,168,590 km

• M1: 121,025 km (0.06 R)
• M2: 474,674 km (0.043 R)
• M3: 784,641 km (0.086 R)
• M4: 1,236,875 km (0.093 R)
• M5: 1,559,558 km (0.046 R)
• M6: 1,988,754 km (0.106 R)
• M7: 2,635,466 km (0.109 R)
• M8: 3,490,118 km (0.083 R)
• M9: 3,981,847 km (0.096 R)
• M10: 4,460,410 km (0.103 R)
• M11: 4,852,057 km (0.115 R)
• M12: 5,844,041 km (0.108 R)
• M13: 6,965,875 km (0.032 R)
• M14: 7,577,880 km (0.116 R)
• M15: 8,585,422 km (0.092 R)
• M16: 8,909,301 km (0.054 R)
• M17: 9,289,280 km (0.099 R)
• M18: 10,286,798 km (0.046 R)
• M19: 12,552,757 km (0.099 R)
• M20: 16,582,326 km (0.108 R)
• M21: 17,598,694 km (0.082 R)
• M22: 18,426,119 km (0.059 R)
• M23: 21,825,133 km (0.087 R)
• M24: 22,429,508 km (0.114 R)
• M25: 36,383,249 km (0.074 R)
• M26: 37,233,115 km (0.078 R)
• M27: 40,765,270 km (0.116 R)
• M28: 42,478,764 km (0.058 R)
• M29: 44,377,161 km (0.069 R)
• M30: 47,761,963 km (0.117 R)
• M31: 48,634,268 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 8.1

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.89 AU - 11.91 AU

Year: 14846 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,168,590 km

• M1: 100,679 km (0.07 R)
• M2: 355,295 km (0.071 R)
• M3: 686,953 km (0.105 R)
• M4: 1,686,267 km (0.088 R)
• M5: 3,868,751 km (0.096 R)
• M6: 4,589,214 km (0.042 R)
• M7: 8,039,539 km (0.107 R)
• M8: 8,997,414 km (0.112 R)
• M9: 13,805,191 km (0.111 R)
• M10: 14,587,438 km (0.093 R)
• M11: 14,879,004 km (0.091 R)
• M12: 15,474,105 km (0.091 R)
• M13: 19,913,122 km (0.09 R)
• M14: 20,182,099 km (0.084 R)
• M15: 30,244,650 km (0.098 R)
• M16: 31,440,835 km (0.055 R)
• M17: 36,944,690 km (0.079 R)
• M18: 37,760,447 km (0.105 R)
• M19: 50,474,621 km (0.112 R)
• M20: 54,047,168 km (0.101 R)
• M21: 60,182,924 km (0.051 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit