🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.4 AU - 0.64 AU

Year: 238 Days

Day: 20 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 9.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.2 AU - 1.44 AU

Year: 964 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,457,029 km

• M1: 117,584 km (0.059 R)
• M2: 448,494 km (0.09 R)
• M3: 778,807 km (0.084 R)
• M4: 1,158,486 km (0.102 R)
• M5: 1,704,518 km (0.109 R)
• M6: 2,012,540 km (0.088 R)
• M7: 2,579,067 km (0.093 R)
• M8: 3,160,105 km (0.076 R)
• M9: 3,727,081 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 13.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.36 AU - 1.36 AU

Year: 1008 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,457,029 km

• M1: 166,652 km (0.056 R)
• M2: 589,266 km (0.111 R)
• M3: 1,223,561 km (0.075 R)
• M4: 1,666,969 km (0.092 R)
• M5: 2,230,953 km (0.081 R)
• M6: 3,324,214 km (0.03 R)
• M7: 4,008,774 km (0.109 R)
• M8: 4,637,235 km (0.104 R)
• M9: 5,250,436 km (0.085 R)
• M10: 6,004,559 km (0.081 R)
• M11: 6,853,677 km (0.103 R)
• M12: 7,522,679 km (0.091 R)
• M13: 8,072,899 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 1287 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,457,029 km

• M1: 185,352 km (0.097 R)
• M2: 736,620 km (0.072 R)
• M3: 1,565,093 km (0.074 R)
• M4: 2,407,778 km (0.077 R)
• M5: 2,927,630 km (0.091 R)
• M6: 3,491,764 km (0.088 R)
• M7: 4,823,035 km (0.117 R)
• M8: 5,342,290 km (0.098 R)
• M9: 5,921,084 km (0.117 R)
• M10: 6,831,387 km (0.07 R)
• M11: 7,359,168 km (0.088 R)
• M12: 7,860,022 km (0.118 R)
• M13: 9,440,523 km (0.069 R)
• M14: 10,033,080 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 12.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.72 AU - 2.52 AU

Year: 1963 Days

Day: 7 Hours

Environment

Temp: -199 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,457,029 km

• M1: 153,039 km (0.115 R)
• M2: 563,535 km (0.112 R)
• M3: 1,241,064 km (0.09 R)
• M4: 1,830,480 km (0.108 R)
• M5: 2,615,719 km (0.105 R)
• M6: 3,038,931 km (0.118 R)
• M7: 3,543,076 km (0.038 R)
• M8: 4,404,610 km (0.089 R)
• M9: 5,053,266 km (0.035 R)
• M10: 5,666,019 km (0.067 R)
• M11: 6,843,803 km (0.079 R)
• M12: 7,446,533 km (0.117 R)
• M13: 8,400,668 km (0.119 R)
• M14: 9,750,340 km (0.106 R)
• M15: 10,218,731 km (0.099 R)
• M16: 10,777,779 km (0.076 R)
• M17: 11,396,515 km (0.098 R)
• M18: 14,899,948 km (0.098 R)
• M19: 16,767,827 km (0.089 R)
• M20: 17,758,314 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 13.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.32 AU - 2.32 AU

Year: 2247 Days

Day: 11.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,457,029 km

• M1: 175,329 km (0.088 R)
• M2: 720,164 km (0.052 R)
• M3: 1,149,211 km (0.115 R)
• M4: 1,714,840 km (0.077 R)
• M5: 2,330,136 km (0.078 R)
• M6: 3,618,772 km (0.101 R)
• M7: 4,207,291 km (0.086 R)
• M8: 4,684,807 km (0.115 R)
• M9: 5,553,522 km (0.054 R)
• M10: 6,078,311 km (0.076 R)
• M11: 6,527,254 km (0.08 R)
• M12: 6,970,064 km (0.091 R)
• M13: 7,432,920 km (0.108 R)
• M14: 9,991,941 km (0.113 R)
• M15: 14,024,052 km (0.115 R)
• M16: 15,726,476 km (0.097 R)
• M17: 16,424,350 km (0.064 R)
• M18: 17,775,518 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 9.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.1 AU - 3.04 AU

Year: 2620 Days

Day: 7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,457,029 km

• M1: 121,025 km (0.074 R)
• M2: 534,364 km (0.028 R)
• M3: 896,540 km (0.111 R)
• M4: 1,360,443 km (0.112 R)
• M5: 1,772,884 km (0.11 R)
• M6: 2,076,867 km (0.078 R)
• M7: 2,807,503 km (0.118 R)
• M8: 3,590,798 km (0.064 R)
• M9: 3,907,796 km (0.048 R)
• M10: 5,250,137 km (0.059 R)
• M11: 6,571,386 km (0.051 R)
• M12: 6,905,438 km (0.077 R)
• M13: 8,039,090 km (0.098 R)
• M14: 8,749,680 km (0.117 R)
• M15: 9,501,709 km (0.114 R)
• M16: 10,709,562 km (0.12 R)
• M17: 11,569,899 km (0.051 R)
• M18: 12,058,187 km (0.115 R)
• M19: 12,391,192 km (0.114 R)
• M20: 13,383,325 km (0.088 R)
• M21: 14,104,237 km (0.084 R)
• M22: 16,019,389 km (0.068 R)
• M23: 16,677,619 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 14

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.33 AU - 5.05 AU

Year: 5453 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,457,029 km

• M1: 177,722 km (0.065 R)
• M2: 742,454 km (0.096 R)
• M3: 1,332,917 km (0.077 R)
• M4: 3,005,571 km (0.049 R)
• M5: 5,751,290 km (0.119 R)
• M6: 6,363,295 km (0.053 R)
• M7: 6,835,276 km (0.081 R)
• M8: 7,917,019 km (0.098 R)
• M9: 9,982,666 km (0.082 R)
• M10: 11,246,319 km (0.105 R)
• M11: 11,763,180 km (0.073 R)
• M12: 16,599,081 km (0.042 R)
• M13: 17,901,180 km (0.069 R)
• M14: 18,547,443 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 5.9

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.15 AU - 9.29 AU

Year: 13638 Days

Day: 24.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,457,029 km

• M1: 73,453 km (0.105 R)
• M2: 259,104 km (0.1 R)
• M3: 526,585 km (0.091 R)
• M4: 1,273,676 km (0.065 R)
• M5: 1,544,448 km (0.099 R)
• M6: 1,970,802 km (0.092 R)
• M7: 2,315,476 km (0.086 R)
• M8: 2,699,643 km (0.098 R)
• M9: 3,009,161 km (0.11 R)
• M10: 3,293,098 km (0.085 R)
• M11: 4,138,475 km (0.074 R)
• M12: 4,611,654 km (0.088 R)
• M13: 6,515,735 km (0.111 R)
• M14: 6,790,696 km (0.104 R)
• M15: 7,405,843 km (0.077 R)
• M16: 8,237,756 km (0.112 R)
• M17: 8,841,683 km (0.07 R)
• M18: 9,081,638 km (0.075 R)
• M19: 9,878,995 km (0.078 R)
• M20: 12,610,652 km (0.062 R)
• M21: 13,729,195 km (0.102 R)
• M22: 14,777,427 km (0.112 R)
• M23: 15,115,668 km (0.068 R)
• M24: 15,878,019 km (0.118 R)
• M25: 19,668,829 km (0.025 R)
• M26: 20,160,856 km (0.098 R)
• M27: 30,476,527 km (0.089 R)
• M28: 31,467,763 km (0.117 R)
• M29: 33,167,494 km (0.104 R)
• M30: 33,864,171 km (0.094 R)
• M31: 38,632,453 km (0.113 R)
• M32: 38,888,266 km (0.096 R)
• M33: 46,233,521 km (0.051 R)
• M34: 50,841,285 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.8

Radius: 5

Gravity: 29.43 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.17 AU - 11.43 AU

Year: 22567 Days

Day: 18.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,457,029 km

• M1: 62,233 km (0.044 R)
• M2: 274,512 km (0.056 R)
• M3: 985,551 km (0.068 R)
• M4: 2,986,123 km (0.098 R)
• M5: 3,497,748 km (0.095 R)
• M6: 3,711,673 km (0.073 R)
• M7: 4,371,848 km (0.093 R)
• M8: 5,106,972 km (0.08 R)
• M9: 6,359,555 km (0.066 R)
• M10: 6,632,721 km (0.101 R)
• M11: 8,064,372 km (0.085 R)
• M12: 8,547,574 km (0.115 R)
• M13: 13,058,249 km (0.115 R)
• M14: 16,958,115 km (0.113 R)
• M15: 18,936,996 km (0.104 R)
• M16: 19,885,297 km (0.067 R)
• M17: 22,289,634 km (0.106 R)
• M18: 24,105,453 km (0.101 R)
• M19: 24,546,617 km (0.103 R)
• M20: 27,546,204 km (0.06 R)
• M21: 29,258,501 km (0.09 R)
• M22: 32,223,232 km (0.081 R)
• M23: 33,163,754 km (0.078 R)
• M24: 33,846,817 km (0.069 R)
• M25: 36,527,611 km (0.094 R)
• M26: 41,672,132 km (0.111 R)
• M27: 53,368,442 km (0.056 R)
• M28: 53,929,434 km (0.108 R)
• M29: 55,636,495 km (0.03 R)
• M30: 58,362,767 km (0.093 R)
• M31: 59,357,593 km (0.078 R)
• M32: 67,508,732 km (0.111 R)
• M33: 71,964,205 km (0.086 R)
• M34: 75,666,603 km (0.055 R)
• M35: 76,374,650 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit