🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 253 Days

Day: 37 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,994,849 km

• M1: 436,975 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 47.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 8.8

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 368 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,994,849 km

• M1: 109,506 km (0.084 R)
• M2: 409,150 km (0.105 R)
• M3: 713,432 km (0.073 R)
• M4: 1,128,566 km (0.057 R)
• M5: 1,515,875 km (0.113 R)
• M6: 1,855,911 km (0.092 R)
• M7: 2,221,828 km (0.1 R)
• M8: 2,516,087 km (0.077 R)
• M9: 2,905,939 km (0.075 R)
• M10: 3,270,359 km (0.067 R)
• M11: 3,618,324 km (0.032 R)
• M12: 4,065,921 km (0.076 R)
• M13: 4,428,995 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 10.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.7 AU - 1.88 AU

Year: 1571 Days

Day: 11.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,994,849 km

• M1: 127,009 km (0.094 R)
• M2: 542,591 km (0.077 R)
• M3: 962,812 km (0.083 R)
• M4: 1,307,186 km (0.119 R)
• M5: 1,632,562 km (0.075 R)
• M6: 2,193,404 km (0.097 R)
• M7: 2,954,408 km (0.111 R)
• M8: 3,568,208 km (0.081 R)
• M9: 4,619,881 km (0.036 R)
• M10: 5,704,466 km (0.044 R)
• M11: 6,285,355 km (0.106 R)
• M12: 6,882,400 km (0.097 R)
• M13: 7,253,702 km (0.042 R)
• M14: 9,148,807 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 14

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.21 AU

Year: 2862 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,994,849 km

• M1: 174,132 km (0.09 R)
• M2: 943,215 km (0.051 R)
• M3: 1,884,933 km (0.033 R)
• M4: 4,167,497 km (0.057 R)
• M5: 5,636,399 km (0.114 R)
• M6: 6,422,685 km (0.108 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 14.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.67 AU - 4.47 AU

Year: 5386 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,994,849 km

• M1: 184,005 km (0.037 R)
• M2: 1,024,745 km (0.088 R)
• M3: 1,934,300 km (0.032 R)
• M4: 2,608,987 km (0.113 R)
• M5: 3,458,104 km (0.119 R)
• M6: 3,993,366 km (0.112 R)
• M7: 5,018,410 km (0.11 R)
• M8: 6,942,987 km (0.031 R)
• M9: 8,274,857 km (0.104 R)
• M10: 9,442,019 km (0.032 R)
• M11: 10,409,020 km (0.077 R)
• M12: 11,627,644 km (0.106 R)
• M13: 12,150,638 km (0.084 R)
• M14: 13,192,737 km (0.119 R)
• M15: 15,117,014 km (0.092 R)
• M16: 16,678,667 km (0.091 R)
• M17: 18,091,768 km (0.087 R)
• M18: 24,087,950 km (0.066 R)
• M19: 29,240,998 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 14.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.46 AU - 6.9 AU

Year: 8880 Days

Day: 11.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,994,849 km

• M1: 196,572 km (0.119 R)
• M2: 785,987 km (0.085 R)
• M3: 1,321,847 km (0.105 R)
• M4: 1,804,599 km (0.103 R)
• M5: 2,968,022 km (0.089 R)
• M6: 3,640,464 km (0.073 R)
• M7: 5,196,880 km (0.032 R)
• M8: 6,215,044 km (0.067 R)
• M9: 7,901,760 km (0.117 R)
• M10: 8,511,969 km (0.094 R)
• M11: 9,534,620 km (0.058 R)
• M12: 10,126,130 km (0.085 R)
• M13: 12,682,758 km (0.057 R)
• M14: 13,643,924 km (0.119 R)
• M15: 15,044,160 km (0.056 R)
• M16: 17,249,233 km (0.085 R)
• M17: 19,505,318 km (0.089 R)
• M18: 20,460,650 km (0.111 R)
• M19: 22,464,813 km (0.044 R)
• M20: 25,711,984 km (0.071 R)
• M21: 32,567,157 km (0.096 R)
• M22: 36,234,250 km (0.109 R)
• M23: 39,914,507 km (0.074 R)
• M24: 41,194,616 km (0.109 R)
• M25: 42,634,346 km (0.114 R)
• M26: 43,433,647 km (0.118 R)
• M27: 44,378,657 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710

Radius: 4

Gravity: 44.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.93 AU - 7.43 AU

Year: 11326 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,994,849 km

• M1: 51,462 km (0.095 R)
• M2: 176,376 km (0.065 R)
• M3: 682,166 km (0.071 R)
• M4: 814,710 km (0.107 R)
• M5: 964,607 km (0.118 R)
• M6: 1,925,025 km (0.043 R)
• M7: 2,065,049 km (0.098 R)
• M8: 2,230,953 km (0.093 R)
• M9: 2,589,390 km (0.069 R)
• M10: 3,008,114 km (0.072 R)
• M11: 3,295,043 km (0.109 R)
• M12: 3,599,923 km (0.077 R)
• M13: 3,979,004 km (0.097 R)
• M14: 4,816,303 km (0.095 R)
• M15: 6,397,852 km (0.091 R)
• M16: 8,068,112 km (0.066 R)
• M17: 9,051,718 km (0.026 R)
• M18: 9,446,657 km (0.106 R)
• M19: 10,809,643 km (0.073 R)
• M20: 10,974,949 km (0.101 R)
• M21: 11,768,416 km (0.083 R)
• M22: 13,853,660 km (0.034 R)
• M23: 14,048,736 km (0.113 R)
• M24: 15,396,014 km (0.054 R)
• M25: 17,880,087 km (0.086 R)
• M26: 21,911,151 km (0.079 R)
• M27: 24,751,417 km (0.098 R)
• M28: 25,134,836 km (0.114 R)
• M29: 25,815,357 km (0.089 R)
• M30: 29,725,546 km (0.107 R)
• M31: 32,274,095 km (0.06 R)
• M32: 34,130,605 km (0.106 R)
• M33: 42,542,194 km (0.087 R)
• M34: 43,092,115 km (0.117 R)
• M35: 48,406,879 km (0.03 R)
• M36: 49,006,318 km (0.061 R)
• M37: 52,078,160 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196

Radius: 3.1

Gravity: 20.4 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.1 AU - 7.32 AU

Year: 12700 Days

Day: 20 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,994,849 km

• M1: 64,626 km (0.12 R)
• M2: 401,221 km (0.107 R)
• M3: 512,672 km (0.105 R)
• M4: 659,427 km (0.095 R)
• M5: 1,837,959 km (0.096 R)
• M6: 2,021,366 km (0.113 R)
• M7: 2,899,207 km (0.064 R)
• M8: 3,640,315 km (0.108 R)
• M9: 5,301,898 km (0.093 R)
• M10: 14,912,065 km (0.077 R)
• M11: 15,033,389 km (0.087 R)
• M12: 16,866,262 km (0.106 R)
• M13: 19,923,145 km (0.106 R)
• M14: 25,083,973 km (0.092 R)
• M15: 33,602,375 km (0.114 R)
• M16: 34,230,386 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.2

Radius: 5.5

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.2 AU - 7.86 AU

Year: 13555 Days

Day: 20.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,994,849 km

• M1: 68,366 km (0.094 R)
• M2: 350,358 km (0.045 R)
• M3: 668,852 km (0.04 R)
• M4: 941,120 km (0.095 R)
• M5: 1,794,426 km (0.112 R)
• M6: 2,283,163 km (0.104 R)
• M7: 2,471,806 km (0.111 R)
• M8: 2,928,378 km (0.117 R)
• M9: 3,126,147 km (0.099 R)
• M10: 3,493,709 km (0.039 R)
• M11: 3,688,186 km (0.062 R)
• M12: 5,222,312 km (0.092 R)
• M13: 6,413,261 km (0.1 R)
• M14: 6,919,500 km (0.097 R)
• M15: 7,774,901 km (0.087 R)
• M16: 8,107,307 km (0.096 R)
• M17: 8,399,472 km (0.099 R)
• M18: 8,698,817 km (0.103 R)
• M19: 11,598,323 km (0.05 R)
• M20: 13,602,186 km (0.092 R)
• M21: 18,530,688 km (0.053 R)
• M22: 19,123,395 km (0.106 R)
• M23: 19,728,818 km (0.064 R)
• M24: 22,089,322 km (0.095 R)
• M25: 22,755,631 km (0.028 R)
• M26: 31,110,224 km (0.099 R)
• M27: 31,947,074 km (0.083 R)
• M28: 37,151,734 km (0.11 R)
• M29: 43,484,211 km (0.103 R)
• M30: 44,379,256 km (0.112 R)
• M31: 47,924,575 km (0.1 R)
• M32: 55,747,347 km (0.083 R)
• M33: 61,533,943 km (0.039 R)
• M34: 63,612,007 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit