🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 28.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,651,509 km

• M1: 350,209 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.6 AU - 0.96 AU

Year: 254 Days

Day: 35.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,651,509 km

• M1: 159,023 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 528 Days

Day: 32.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.36 AU - 3.6 AU

Year: 2395 Days

Day: 46.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 14.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.17 AU - 6.09 AU

Year: 4287 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 101,651,509 km

• M1: 182,809 km (0.086 R)
• M2: 645,964 km (0.118 R)
• M3: 1,232,387 km (0.076 R)
• M4: 4,064,574 km (0.071 R)
• M5: 6,207,414 km (0.087 R)
• M6: 9,767,843 km (0.11 R)
• M7: 14,039,162 km (0.108 R)
• M8: 16,195,017 km (0.11 R)
• M9: 17,786,289 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 11.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.08 AU - 13.3 AU

Year: 13811 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,651,509 km

• M1: 142,567 km (0.043 R)
• M2: 512,522 km (0.113 R)
• M3: 1,013,376 km (0.081 R)
• M4: 1,491,640 km (0.11 R)
• M5: 1,991,596 km (0.051 R)
• M6: 2,516,386 km (0.1 R)
• M7: 3,542,777 km (0.112 R)
• M8: 4,257,256 km (0.1 R)
• M9: 6,127,379 km (0.091 R)
• M10: 6,649,476 km (0.064 R)
• M11: 7,288,408 km (0.059 R)
• M12: 8,251,220 km (0.081 R)
• M13: 8,989,486 km (0.045 R)
• M14: 10,372,967 km (0.074 R)
• M15: 11,292,096 km (0.054 R)
• M16: 12,327,313 km (0.055 R)
• M17: 12,900,423 km (0.09 R)
• M18: 13,759,563 km (0.117 R)
• M19: 15,155,162 km (0.064 R)
• M20: 20,519,592 km (0.055 R)
• M21: 30,924,124 km (0.102 R)
• M22: 33,309,312 km (0.052 R)
• M23: 36,720,443 km (0.059 R)
• M24: 43,202,219 km (0.117 R)
• M25: 48,183,529 km (0.029 R)
• M26: 58,197,760 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.6

Radius: 3.2

Gravity: 94.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.04 AU - 16.5 AU

Year: 19889 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,651,509 km

• M1: 40,242 km (0.098 R)
• M2: 183,108 km (0.083 R)
• M3: 350,358 km (0.105 R)
• M4: 595,699 km (0.108 R)
• M5: 699,669 km (0.102 R)
• M6: 957,426 km (0.08 R)
• M7: 1,060,799 km (0.084 R)
• M8: 1,499,868 km (0.089 R)
• M9: 1,604,138 km (0.089 R)
• M10: 2,028,697 km (0.055 R)
• M11: 2,289,595 km (0.093 R)
• M12: 2,548,101 km (0.111 R)
• M13: 2,671,818 km (0.113 R)
• M14: 2,773,694 km (0.079 R)
• M15: 8,048,066 km (0.117 R)
• M16: 8,315,098 km (0.104 R)
• M17: 11,450,670 km (0.117 R)
• M18: 12,696,970 km (0.083 R)
• M19: 13,278,756 km (0.113 R)
• M20: 13,427,007 km (0.105 R)
• M21: 15,292,493 km (0.095 R)
• M22: 15,950,723 km (0.114 R)
• M23: 18,220,572 km (0.062 R)
• M24: 19,815,584 km (0.099 R)
• M25: 22,747,104 km (0.075 R)
• M26: 26,303,046 km (0.073 R)
• M27: 29,075,992 km (0.079 R)
• M28: 29,325,820 km (0.096 R)
• M29: 31,904,738 km (0.118 R)
• M30: 33,935,230 km (0.096 R)
• M31: 36,628,590 km (0.074 R)
• M32: 37,066,463 km (0.091 R)
• M33: 37,507,926 km (0.109 R)
• M34: 37,655,729 km (0.068 R)
• M35: 46,403,016 km (0.099 R)
• M36: 56,410,963 km (0.069 R)
• M37: 57,386,192 km (0.104 R)
• M38: 58,174,423 km (0.059 R)
• M39: 68,424,121 km (0.09 R)
• M40: 71,786,633 km (0.069 R)
• M41: 72,243,205 km (0.101 R)
• M42: 82,282,270 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 3.8

Gravity: 27.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.56 AU - 21.04 AU

Year: 27708 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,651,509 km

• M1: 47,273 km (0.093 R)
• M2: 170,542 km (0.069 R)
• M3: 341,532 km (0.108 R)
• M4: 492,925 km (0.077 R)
• M5: 821,741 km (0.051 R)
• M6: 1,551,480 km (0.117 R)
• M7: 1,935,048 km (0.081 R)
• M8: 2,887,389 km (0.063 R)
• M9: 3,292,500 km (0.077 R)
• M10: 6,374,515 km (0.112 R)
• M11: 7,248,765 km (0.087 R)
• M12: 10,285,751 km (0.111 R)
• M13: 11,548,507 km (0.062 R)
• M14: 15,626,844 km (0.113 R)
• M15: 18,430,009 km (0.102 R)
• M16: 24,244,429 km (0.041 R)
• M17: 29,299,491 km (0.038 R)
• M18: 31,044,251 km (0.064 R)
• M19: 31,555,128 km (0.099 R)
• M20: 31,941,988 km (0.046 R)
• M21: 34,602,287 km (0.103 R)
• M22: 39,159,636 km (0.082 R)
• M23: 43,940,784 km (0.075 R)
• M24: 49,269,161 km (0.097 R)
• M25: 54,086,961 km (0.039 R)
• M26: 70,844,465 km (0.041 R)
• M27: 76,728,897 km (0.107 R)
• M28: 77,896,509 km (0.052 R)
• M29: 78,839,275 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.2

Radius: 6.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.51 AU - 20.51 AU

Year: 30581 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,651,509 km

• M1: 85,869 km (0.076 R)
• M2: 360,531 km (0.099 R)
• M3: 613,202 km (0.097 R)
• M4: 863,030 km (0.095 R)
• M5: 1,256,921 km (0.105 R)
• M6: 2,708,769 km (0.09 R)
• M7: 3,951,927 km (0.101 R)
• M8: 6,256,183 km (0.081 R)
• M9: 8,383,913 km (0.079 R)
• M10: 9,454,585 km (0.09 R)
• M11: 10,152,310 km (0.039 R)
• M12: 11,507,816 km (0.083 R)
• M13: 11,937,012 km (0.082 R)
• M14: 13,288,779 km (0.104 R)
• M15: 18,335,912 km (0.115 R)
• M16: 18,627,179 km (0.116 R)
• M17: 26,826,638 km (0.103 R)
• M18: 28,608,798 km (0.113 R)
• M19: 30,740,418 km (0.06 R)
• M20: 31,845,048 km (0.089 R)
• M21: 32,266,017 km (0.113 R)
• M22: 32,690,725 km (0.077 R)
• M23: 37,924,107 km (0.111 R)
• M24: 40,492,254 km (0.051 R)
• M25: 43,517,273 km (0.03 R)
• M26: 55,288,231 km (0.088 R)
• M27: 62,662,808 km (0.1 R)
• M28: 63,989,592 km (0.064 R)
• M29: 65,787,459 km (0.094 R)
• M30: 70,191,919 km (0.096 R)
• M31: 70,904,753 km (0.111 R)
• M32: 74,542,076 km (0.118 R)
• M33: 80,098,889 km (0.085 R)
• M34: 81,923,235 km (0.087 R)
• M35: 85,384,331 km (0.101 R)
• M36: 94,605,843 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.9

Radius: 4.5

Gravity: 33.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.23 AU - 20.23 AU

Year: 31113 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,651,509 km

• M1: 56,847 km (0.069 R)
• M2: 254,466 km (0.076 R)
• M3: 405,709 km (0.117 R)
• M4: 546,331 km (0.057 R)
• M5: 741,856 km (0.092 R)
• M6: 905,815 km (0.106 R)
• M7: 1,094,159 km (0.102 R)
• M8: 1,442,871 km (0.091 R)
• M9: 1,701,227 km (0.061 R)
• M10: 2,145,832 km (0.111 R)
• M11: 2,457,743 km (0.114 R)
• M12: 4,014,010 km (0.058 R)
• M13: 4,449,340 km (0.114 R)
• M14: 4,795,958 km (0.083 R)
• M15: 5,543,200 km (0.052 R)
• M16: 5,898,943 km (0.112 R)
• M17: 6,804,908 km (0.058 R)
• M18: 10,336,914 km (0.111 R)
• M19: 11,935,517 km (0.086 R)
• M20: 15,095,772 km (0.076 R)
• M21: 16,502,141 km (0.107 R)
• M22: 18,379,894 km (0.119 R)
• M23: 18,969,908 km (0.074 R)
• M24: 21,241,402 km (0.105 R)
• M25: 22,777,622 km (0.117 R)
• M26: 23,003,066 km (0.037 R)
• M27: 34,161,871 km (0.058 R)
• M28: 38,452,337 km (0.115 R)
• M29: 42,234,471 km (0.103 R)
• M30: 45,184,242 km (0.102 R)
• M31: 55,256,666 km (0.096 R)
• M32: 64,002,457 km (0.042 R)
• M33: 69,054,676 km (0.119 R)
• M34: 72,647,718 km (0.115 R)
• M35: 87,712,672 km (0.103 R)
• M36: 93,642,433 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit