🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 11.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.28 AU - 1.3 AU

Year: 946 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,849,145 km

• M1: 147,055 km (0.066 R)
• M2: 647,609 km (0.03 R)
• M3: 1,078,601 km (0.091 R)
• M4: 1,637,498 km (0.09 R)
• M5: 2,004,911 km (0.116 R)
• M6: 2,597,917 km (0.112 R)
• M7: 3,051,797 km (0.087 R)
• M8: 3,529,762 km (0.087 R)
• M9: 3,947,888 km (0.078 R)
• M10: 5,159,182 km (0.108 R)
• M11: 5,581,048 km (0.12 R)
• M12: 6,046,596 km (0.117 R)
• M13: 6,494,193 km (0.12 R)
• M14: 8,458,563 km (0.119 R)
• M15: 9,046,931 km (0.103 R)
• M16: 9,662,377 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 9.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.04 AU - 1.6 AU

Year: 979 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,849,145 km

• M1: 122,670 km (0.041 R)
• M2: 466,596 km (0.098 R)
• M3: 815,458 km (0.12 R)
• M4: 1,525,001 km (0.109 R)
• M5: 1,862,045 km (0.105 R)
• M6: 2,498,584 km (0.118 R)
• M7: 3,042,521 km (0.069 R)
• M8: 6,118,703 km (0.032 R)
• M9: 6,510,499 km (0.114 R)
• M10: 6,898,107 km (0.084 R)
• M11: 7,215,105 km (0.068 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 12.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.9 AU - 2.5 AU

Year: 2107 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,849,145 km

• M1: 159,471 km (0.09 R)
• M2: 901,327 km (0.083 R)
• M3: 1,786,049 km (0.087 R)
• M4: 2,318,767 km (0.107 R)
• M5: 4,737,615 km (0.112 R)
• M6: 5,254,326 km (0.075 R)
• M7: 5,788,690 km (0.108 R)
• M8: 6,486,264 km (0.053 R)
• M9: 6,900,052 km (0.069 R)
• M10: 8,709,289 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.51 AU - 4.13 AU

Year: 4821 Days

Day: 12.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,849,145 km

• M1: 111,899 km (0.084 R)
• M2: 621,280 km (0.076 R)
• M3: 1,064,838 km (0.115 R)
• M4: 1,405,472 km (0.102 R)
• M5: 2,630,379 km (0.072 R)
• M6: 3,488,922 km (0.096 R)
• M7: 4,143,562 km (0.11 R)
• M8: 4,454,725 km (0.117 R)
• M9: 5,669,161 km (0.082 R)
• M10: 6,109,876 km (0.089 R)
• M11: 6,455,298 km (0.063 R)
• M12: 7,312,194 km (0.12 R)
• M13: 7,603,162 km (0.04 R)
• M14: 8,701,211 km (0.083 R)
• M15: 9,439,177 km (0.037 R)
• M16: 11,081,612 km (0.063 R)
• M17: 12,489,777 km (0.075 R)
• M18: 15,078,568 km (0.115 R)
• M19: 16,033,601 km (0.043 R)
• M20: 18,477,581 km (0.047 R)
• M21: 22,355,906 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 10.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.44 AU - 5.68 AU

Year: 6287 Days

Day: 5.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,849,145 km

• M1: 135,087 km (0.11 R)
• M2: 516,113 km (0.087 R)
• M3: 1,209,349 km (0.08 R)
• M4: 1,703,621 km (0.088 R)
• M5: 2,416,454 km (0.091 R)
• M6: 2,842,210 km (0.092 R)
• M7: 3,317,931 km (0.108 R)
• M8: 4,298,246 km (0.066 R)
• M9: 5,369,965 km (0.092 R)
• M10: 6,681,639 km (0.083 R)
• M11: 7,488,421 km (0.102 R)
• M12: 9,163,917 km (0.101 R)
• M13: 11,276,239 km (0.092 R)
• M14: 13,523,498 km (0.062 R)
• M15: 14,512,789 km (0.089 R)
• M16: 15,055,679 km (0.096 R)
• M17: 16,963,800 km (0.053 R)
• M18: 22,831,926 km (0.048 R)
• M19: 24,317,134 km (0.12 R)
• M20: 25,255,861 km (0.098 R)
• M21: 27,754,295 km (0.119 R)
• M22: 29,253,714 km (0.105 R)
• M23: 30,905,275 km (0.109 R)
• M24: 34,927,662 km (0.025 R)
• M25: 37,008,120 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 10.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.57 AU - 5.89 AU

Year: 6642 Days

Day: 11.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,849,145 km

• M1: 127,158 km (0.112 R)
• M2: 498,909 km (0.088 R)
• M3: 817,104 km (0.026 R)
• M4: 1,528,890 km (0.087 R)
• M5: 1,939,237 km (0.025 R)
• M6: 2,456,547 km (0.053 R)
• M7: 3,123,903 km (0.078 R)
• M8: 4,371,998 km (0.071 R)
• M9: 5,801,705 km (0.091 R)
• M10: 8,398,275 km (0.086 R)
• M11: 9,427,658 km (0.099 R)
• M12: 11,150,576 km (0.112 R)
• M13: 13,234,624 km (0.115 R)
• M14: 13,669,805 km (0.112 R)
• M15: 14,114,410 km (0.026 R)
• M16: 15,929,032 km (0.05 R)
• M17: 18,026,394 km (0.116 R)
• M18: 18,426,568 km (0.093 R)
• M19: 22,071,969 km (0.101 R)
• M20: 23,229,408 km (0.112 R)
• M21: 25,833,308 km (0.073 R)
• M22: 27,909,577 km (0.119 R)
• M23: 28,355,828 km (0.1 R)
• M24: 29,079,582 km (0.103 R)
• M25: 30,658,438 km (0.052 R)
• M26: 32,196,005 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282

Radius: 5.4

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.58 AU - 6.84 AU

Year: 11223 Days

Day: 23.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,849,145 km

• M1: 67,169 km (0.101 R)
• M2: 339,288 km (0.111 R)
• M3: 750,682 km (0.113 R)
• M4: 1,024,297 km (0.115 R)
• M5: 1,223,411 km (0.073 R)
• M6: 1,473,838 km (0.118 R)
• M7: 1,758,074 km (0.089 R)
• M8: 2,046,050 km (0.082 R)
• M9: 2,697,250 km (0.116 R)
• M10: 3,060,024 km (0.104 R)
• M11: 5,822,648 km (0.075 R)
• M12: 7,337,028 km (0.096 R)
• M13: 7,567,408 km (0.06 R)
• M14: 8,878,634 km (0.105 R)
• M15: 9,497,221 km (0.086 R)
• M16: 11,219,541 km (0.094 R)
• M17: 15,644,347 km (0.089 R)
• M18: 16,219,700 km (0.049 R)
• M19: 19,236,790 km (0.08 R)
• M20: 20,571,951 km (0.12 R)
• M21: 22,126,722 km (0.102 R)
• M22: 24,688,735 km (0.112 R)
• M23: 25,907,958 km (0.044 R)
• M24: 26,085,381 km (0.12 R)
• M25: 27,258,228 km (0.109 R)
• M26: 29,418,870 km (0.119 R)
• M27: 33,865,068 km (0.08 R)
• M28: 36,692,319 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.9

Radius: 4.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.17 AU - 7.95 AU

Year: 13421 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,849,145 km

• M1: 65,524 km (0.063 R)
• M2: 229,034 km (0.096 R)
• M3: 419,772 km (0.087 R)
• M4: 986,598 km (0.106 R)
• M5: 1,249,890 km (0.094 R)
• M6: 2,219,584 km (0.051 R)
• M7: 2,553,785 km (0.068 R)
• M8: 3,242,833 km (0.098 R)
• M9: 4,117,083 km (0.056 R)
• M10: 5,191,944 km (0.044 R)
• M11: 5,779,564 km (0.058 R)
• M12: 6,164,928 km (0.079 R)
• M13: 6,953,758 km (0.114 R)
• M14: 8,204,845 km (0.098 R)
• M15: 8,502,096 km (0.077 R)
• M16: 12,550,962 km (0.116 R)
• M17: 13,604,131 km (0.106 R)
• M18: 16,056,788 km (0.065 R)
• M19: 16,995,365 km (0.107 R)
• M20: 19,963,387 km (0.064 R)
• M21: 20,163,848 km (0.06 R)
• M22: 24,306,961 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.1

Radius: 3.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.9 AU - 8.28 AU

Year: 14857 Days

Day: 16.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,849,145 km

• M1: 52,808 km (0.084 R)
• M2: 326,123 km (0.093 R)
• M3: 832,363 km (0.085 R)
• M4: 3,396,320 km (0.094 R)
• M5: 5,124,924 km (0.105 R)
• M6: 5,553,223 km (0.101 R)
• M7: 6,287,748 km (0.074 R)
• M8: 7,652,081 km (0.075 R)
• M9: 10,995,892 km (0.061 R)
• M10: 20,572,250 km (0.12 R)
• M11: 22,237,424 km (0.087 R)
• M12: 27,596,618 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.8

Radius: 6.9

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.97 AU - 9.59 AU

Year: 18253 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,849,145 km

• M1: 87,515 km (0.067 R)
• M2: 392,545 km (0.101 R)
• M3: 858,692 km (0.061 R)
• M4: 1,174,343 km (0.104 R)
• M5: 1,468,453 km (0.089 R)
• M6: 3,391,384 km (0.091 R)
• M7: 3,992,917 km (0.116 R)
• M8: 4,523,540 km (0.085 R)
• M9: 5,765,203 km (0.083 R)
• M10: 8,848,116 km (0.1 R)
• M11: 10,707,617 km (0.108 R)
• M12: 11,467,425 km (0.109 R)
• M13: 12,262,837 km (0.115 R)
• M14: 13,889,115 km (0.118 R)
• M15: 14,111,418 km (0.047 R)
• M16: 15,734,106 km (0.034 R)
• M17: 16,138,169 km (0.101 R)
• M18: 18,086,083 km (0.078 R)
• M19: 18,440,182 km (0.07 R)
• M20: 22,748,750 km (0.085 R)
• M21: 24,214,959 km (0.103 R)
• M22: 44,389,428 km (0.099 R)
• M23: 45,358,224 km (0.109 R)
• M24: 51,824,742 km (0.117 R)
• M25: 53,987,777 km (0.043 R)
• M26: 56,022,757 km (0.048 R)
• M27: 65,502,774 km (0.073 R)
• M28: 70,183,841 km (0.096 R)
• M29: 77,383,538 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit