🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 196 Days

Day: 17.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.38 AU - 1.56 AU

Year: 668 Days

Day: 25.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,078,742 km

• M1: 42,336 km (0.108 R)
• M2: 710,590 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.5 AU - 2.14 AU

Year: 920 Days

Day: 32.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.74 AU - 2.06 AU

Year: 981 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 118,078,742 km

• M1: 31,565 km (0.117 R)
• M2: 1,417,589 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.78 AU - 4.2 AU

Year: 2443 Days

Day: 27 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,078,742 km

• M1: 372,349 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.44 AU - 4.9 AU

Year: 3191 Days

Day: 23.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.1

Radius: 11.8

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.16 AU - 7.24 AU

Year: 7240 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 118,078,742 km

• M1: 147,653 km (0.12 R)
• M2: 693,237 km (0.096 R)
• M3: 1,297,163 km (0.116 R)
• M4: 2,044,255 km (0.103 R)
• M5: 2,802,567 km (0.06 R)
• M6: 3,290,555 km (0.113 R)
• M7: 4,960,815 km (0.062 R)
• M8: 6,499,130 km (0.091 R)
• M9: 9,482,411 km (0.115 R)
• M10: 10,117,753 km (0.07 R)
• M11: 11,423,144 km (0.109 R)
• M12: 16,717,412 km (0.069 R)
• M13: 20,559,983 km (0.064 R)
• M14: 21,624,821 km (0.034 R)
• M15: 22,806,046 km (0.118 R)
• M16: 24,029,906 km (0.03 R)
• M17: 24,447,434 km (0.11 R)
• M18: 25,211,280 km (0.108 R)
• M19: 29,365,763 km (0.113 R)
• M20: 34,587,626 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.15 AU - 12.23 AU

Year: 13098 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 118,078,742 km

• M1: 196,721 km (0.082 R)
• M2: 1,007,691 km (0.042 R)
• M3: 3,129,438 km (0.056 R)
• M4: 4,205,795 km (0.12 R)
• M5: 11,036,433 km (0.117 R)
• M6: 12,785,532 km (0.12 R)
• M7: 14,909,522 km (0.113 R)
• M8: 20,984,542 km (0.111 R)
• M9: 22,337,056 km (0.105 R)
• M10: 23,567,499 km (0.064 R)
• M11: 25,403,065 km (0.076 R)
• M12: 30,833,468 km (0.055 R)
• M13: 36,032,143 km (0.081 R)
• M14: 38,216,422 km (0.06 R)
• M15: 48,563,059 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.2

Radius: 3.4

Gravity: 66.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.2 AU - 22.38 AU

Year: 31749 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 118,078,742 km

• M1: 42,336 km (0.085 R)
• M2: 185,651 km (0.067 R)
• M3: 331,509 km (0.03 R)
• M4: 1,039,855 km (0.039 R)
• M5: 1,205,011 km (0.052 R)
• M6: 1,766,152 km (0.117 R)
• M7: 1,957,488 km (0.066 R)
• M8: 2,864,350 km (0.058 R)
• M9: 5,632,360 km (0.089 R)
• M10: 7,412,275 km (0.09 R)
• M11: 9,407,163 km (0.103 R)
• M12: 10,458,986 km (0.068 R)
• M13: 11,513,950 km (0.116 R)
• M14: 12,331,352 km (0.093 R)
• M15: 14,500,073 km (0.116 R)
• M16: 17,004,192 km (0.11 R)
• M17: 18,259,019 km (0.094 R)
• M18: 20,520,789 km (0.085 R)
• M19: 22,847,484 km (0.101 R)
• M20: 30,590,820 km (0.104 R)
• M21: 31,720,433 km (0.099 R)
• M22: 33,614,791 km (0.045 R)
• M23: 33,763,491 km (0.098 R)
• M24: 37,627,006 km (0.084 R)
• M25: 40,584,257 km (0.086 R)
• M26: 41,261,935 km (0.117 R)
• M27: 43,870,024 km (0.087 R)
• M28: 51,555,017 km (0.057 R)
• M29: 57,501,083 km (0.098 R)
• M30: 57,927,287 km (0.081 R)
• M31: 62,081,172 km (0.075 R)
• M32: 74,203,386 km (0.09 R)
• M33: 75,215,715 km (0.099 R)
• M34: 75,470,331 km (0.107 R)
• M35: 75,725,395 km (0.098 R)
• M36: 80,416,335 km (0.084 R)
• M37: 85,851,376 km (0.058 R)
• M38: 95,942,350 km (0.09 R)
• M39: 97,747,997 km (0.042 R)
• M40: 98,354,915 km (0.067 R)
• M41: 99,269,856 km (0.093 R)
• M42: 105,515,417 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.1

Radius: 6.5

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.25 AU - 23.61 AU

Year: 32095 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 118,078,742 km

• M1: 86,767 km (0.112 R)
• M2: 358,436 km (0.086 R)
• M3: 640,279 km (0.032 R)
• M4: 852,409 km (0.094 R)
• M5: 1,067,979 km (0.086 R)
• M6: 1,286,542 km (0.067 R)
• M7: 2,130,872 km (0.081 R)
• M8: 2,481,679 km (0.081 R)
• M9: 4,596,993 km (0.085 R)
• M10: 7,134,322 km (0.098 R)
• M11: 7,464,036 km (0.027 R)
• M12: 10,905,236 km (0.08 R)
• M13: 11,269,208 km (0.113 R)
• M14: 13,212,185 km (0.091 R)
• M15: 19,499,334 km (0.08 R)
• M16: 21,363,174 km (0.061 R)
• M17: 22,280,060 km (0.053 R)
• M18: 22,984,815 km (0.053 R)
• M19: 27,931,718 km (0.103 R)
• M20: 28,203,088 km (0.114 R)
• M21: 33,544,331 km (0.043 R)
• M22: 33,850,857 km (0.096 R)
• M23: 34,625,325 km (0.072 R)
• M24: 38,007,583 km (0.109 R)
• M25: 49,464,087 km (0.113 R)
• M26: 60,043,798 km (0.059 R)
• M27: 62,557,790 km (0.064 R)
• M28: 77,515,184 km (0.098 R)
• M29: 78,589,446 km (0.119 R)
• M30: 79,401,613 km (0.089 R)
• M31: 82,985,679 km (0.087 R)
• M32: 84,392,348 km (0.113 R)
• M33: 92,564,879 km (0.045 R)
• M34: 92,866,169 km (0.047 R)
• M35: 101,889,614 km (0.065 R)
• M36: 109,785,090 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit