🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 47.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,097,953 km

• M1: 47,123 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 223 Days

Day: 29.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,097,953 km

• M1: 89,310 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.3 AU

Year: 385 Days

Day: 18.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 10.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.81 AU - 9.45 AU

Year: 8303 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,097,953 km

• M1: 128,205 km (0.055 R)
• M2: 511,326 km (0.086 R)
• M3: 887,863 km (0.094 R)
• M4: 1,219,372 km (0.091 R)
• M5: 2,074,922 km (0.026 R)
• M6: 2,642,048 km (0.044 R)
• M7: 4,953,933 km (0.025 R)
• M8: 5,377,146 km (0.079 R)
• M9: 8,668,748 km (0.106 R)
• M10: 10,179,686 km (0.11 R)
• M11: 15,038,625 km (0.096 R)
• M12: 16,912,189 km (0.047 R)
• M13: 18,244,657 km (0.038 R)
• M14: 19,515,491 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.6

Radius: 3

Gravity: 76.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.66 AU - 14.48 AU

Year: 17904 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,097,953 km

• M1: 37,250 km (0.103 R)
• M2: 185,801 km (0.117 R)
• M3: 457,321 km (0.083 R)
• M4: 712,235 km (0.104 R)
• M5: 2,066,695 km (0.096 R)
• M6: 2,358,261 km (0.05 R)
• M7: 2,772,348 km (0.061 R)
• M8: 4,777,408 km (0.089 R)
• M9: 5,099,642 km (0.115 R)
• M10: 5,867,528 km (0.113 R)
• M11: 6,931,468 km (0.115 R)
• M12: 7,438,006 km (0.118 R)
• M13: 8,067,963 km (0.067 R)
• M14: 8,785,135 km (0.103 R)
• M15: 9,105,125 km (0.097 R)
• M16: 11,252,453 km (0.117 R)
• M17: 12,476,014 km (0.047 R)
• M18: 13,085,475 km (0.101 R)
• M19: 17,329,567 km (0.114 R)
• M20: 19,941,097 km (0.101 R)
• M21: 20,679,362 km (0.1 R)
• M22: 20,960,906 km (0.108 R)
• M23: 22,308,334 km (0.03 R)
• M24: 24,436,064 km (0.083 R)
• M25: 24,961,751 km (0.1 R)
• M26: 25,710,488 km (0.09 R)
• M27: 31,007,001 km (0.117 R)
• M28: 31,996,741 km (0.072 R)
• M29: 33,391,591 km (0.067 R)
• M30: 35,091,621 km (0.076 R)
• M31: 37,262,137 km (0.103 R)
• M32: 37,539,641 km (0.096 R)
• M33: 44,307,449 km (0.095 R)
• M34: 44,931,720 km (0.107 R)
• M35: 48,305,452 km (0.069 R)
• M36: 53,764,876 km (0.087 R)
• M37: 58,119,072 km (0.084 R)
• M38: 61,922,448 km (0.081 R)
• M39: 65,282,865 km (0.09 R)
• M40: 67,933,141 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.8

Radius: 6.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.73 AU - 15.49 AU

Year: 20001 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,097,953 km

• M1: 83,326 km (0.087 R)
• M2: 374,892 km (0.115 R)
• M3: 651,050 km (0.118 R)
• M4: 1,219,372 km (0.087 R)
• M5: 1,555,967 km (0.117 R)
• M6: 2,078,363 km (0.096 R)
• M7: 2,542,266 km (0.098 R)
• M8: 3,287,712 km (0.03 R)
• M9: 3,512,259 km (0.11 R)
• M10: 4,042,583 km (0.085 R)
• M11: 8,361,773 km (0.072 R)
• M12: 9,084,331 km (0.09 R)
• M13: 11,501,683 km (0.101 R)
• M14: 12,287,221 km (0.075 R)
• M15: 13,674,741 km (0.071 R)
• M16: 14,676,150 km (0.05 R)
• M17: 16,560,933 km (0.099 R)
• M18: 19,100,507 km (0.038 R)
• M19: 21,888,562 km (0.063 R)
• M20: 23,503,172 km (0.12 R)
• M21: 26,606,729 km (0.107 R)
• M22: 29,393,289 km (0.114 R)
• M23: 36,750,662 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.6

Radius: 3.9

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.72 AU - 19.7 AU

Year: 23375 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,097,953 km

• M1: 48,470 km (0.058 R)
• M2: 184,753 km (0.07 R)
• M3: 559,945 km (0.098 R)
• M4: 961,017 km (0.119 R)
• M5: 1,101,788 km (0.1 R)
• M6: 1,774,530 km (0.113 R)
• M7: 2,360,505 km (0.082 R)
• M8: 2,871,681 km (0.043 R)
• M9: 3,041,026 km (0.027 R)
• M10: 3,399,761 km (0.097 R)
• M11: 3,644,952 km (0.088 R)
• M12: 4,356,440 km (0.109 R)
• M13: 4,845,475 km (0.103 R)
• M14: 5,778,517 km (0.074 R)
• M15: 7,804,671 km (0.09 R)
• M16: 9,550,178 km (0.083 R)
• M17: 13,053,162 km (0.078 R)
• M18: 13,251,080 km (0.089 R)
• M19: 14,481,672 km (0.099 R)
• M20: 20,167,588 km (0.1 R)
• M21: 21,606,271 km (0.093 R)
• M22: 22,162,925 km (0.038 R)
• M23: 24,485,581 km (0.118 R)
• M24: 24,887,850 km (0.082 R)
• M25: 26,541,056 km (0.099 R)
• M26: 27,502,372 km (0.106 R)
• M27: 28,376,173 km (0.118 R)
• M28: 30,525,296 km (0.061 R)
• M29: 32,056,729 km (0.118 R)
• M30: 33,146,400 km (0.064 R)
• M31: 33,515,009 km (0.1 R)
• M32: 44,086,941 km (0.084 R)
• M33: 50,442,906 km (0.107 R)
• M34: 60,620,648 km (0.098 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit