🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 288 Days

Day: 13.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 9.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.82 AU

Year: 1299 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,837,321 km

• M1: 118,182 km (0.117 R)
• M2: 455,376 km (0.069 R)
• M3: 941,419 km (0.066 R)
• M4: 1,260,063 km (0.047 R)
• M5: 1,561,951 km (0.113 R)
• M6: 3,997,554 km (0.115 R)
• M7: 4,605,370 km (0.109 R)
• M8: 6,095,066 km (0.07 R)
• M9: 7,432,321 km (0.083 R)
• M10: 8,267,227 km (0.101 R)
• M11: 8,664,260 km (0.033 R)
• M12: 9,712,642 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156

Radius: 5.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.35 AU - 8.15 AU

Year: 11150 Days

Day: 15.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,837,321 km

• M1: 63,429 km (0.09 R)
• M2: 303,534 km (0.043 R)
• M3: 476,320 km (0.099 R)
• M4: 641,326 km (0.117 R)
• M5: 981,212 km (0.03 R)
• M6: 1,841,999 km (0.105 R)
• M7: 2,276,281 km (0.089 R)
• M8: 3,283,224 km (0.078 R)
• M9: 3,624,906 km (0.102 R)
• M10: 4,429,443 km (0.102 R)
• M11: 8,492,372 km (0.09 R)
• M12: 9,259,360 km (0.116 R)
• M13: 10,930,368 km (0.115 R)
• M14: 11,497,195 km (0.085 R)
• M15: 12,333,447 km (0.093 R)
• M16: 13,907,067 km (0.1 R)
• M17: 14,459,981 km (0.117 R)
• M18: 16,695,272 km (0.039 R)
• M19: 17,446,403 km (0.043 R)
• M20: 18,024,299 km (0.11 R)
• M21: 19,286,307 km (0.109 R)
• M22: 23,578,868 km (0.084 R)
• M23: 24,284,970 km (0.058 R)
• M24: 25,987,544 km (0.075 R)
• M25: 26,488,098 km (0.096 R)
• M26: 28,555,242 km (0.109 R)
• M27: 28,909,938 km (0.096 R)
• M28: 29,809,470 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.8

Radius: 7.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.3 AU - 8.52 AU

Year: 12825 Days

Day: 21.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,837,321 km

• M1: 127,906 km (0.085 R)
• M2: 852,259 km (0.105 R)
• M3: 1,363,435 km (0.113 R)
• M4: 1,840,054 km (0.091 R)
• M5: 2,210,009 km (0.084 R)
• M6: 2,483,624 km (0.066 R)
• M7: 3,195,111 km (0.104 R)
• M8: 4,661,769 km (0.107 R)
• M9: 5,047,881 km (0.089 R)
• M10: 5,282,750 km (0.091 R)
• M11: 8,704,352 km (0.097 R)
• M12: 9,542,100 km (0.107 R)
• M13: 10,006,901 km (0.09 R)
• M14: 16,598,931 km (0.086 R)
• M15: 17,499,061 km (0.116 R)
• M16: 20,394,977 km (0.062 R)
• M17: 23,132,169 km (0.06 R)
• M18: 30,525,595 km (0.075 R)
• M19: 38,311,117 km (0.056 R)
• M20: 51,133,899 km (0.053 R)
• M21: 53,194,460 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.9

Radius: 4.4

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.13 AU - 9.13 AU

Year: 13400 Days

Day: 16.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,837,321 km

• M1: 56,698 km (0.1 R)
• M2: 195,375 km (0.112 R)
• M3: 469,289 km (0.114 R)
• M4: 691,441 km (0.08 R)
• M5: 1,921,136 km (0.05 R)
• M6: 2,795,535 km (0.064 R)
• M7: 2,955,755 km (0.077 R)
• M8: 5,933,052 km (0.069 R)
• M9: 6,753,147 km (0.099 R)
• M10: 9,406,265 km (0.103 R)
• M11: 10,849,586 km (0.036 R)
• M12: 12,931,689 km (0.087 R)
• M13: 16,199,654 km (0.11 R)
• M14: 18,101,642 km (0.037 R)
• M15: 22,161,129 km (0.033 R)
• M16: 32,366,846 km (0.099 R)
• M17: 34,995,280 km (0.065 R)
• M18: 37,891,495 km (0.094 R)
• M19: 39,331,524 km (0.055 R)
• M20: 44,875,322 km (0.059 R)
• M21: 45,749,422 km (0.05 R)
• M22: 49,051,347 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.7

Radius: 5

Gravity: 31.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.59 AU - 10.25 AU

Year: 16939 Days

Day: 23.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,837,321 km

• M1: 62,233 km (0.082 R)
• M2: 261,497 km (0.04 R)
• M3: 443,258 km (0.091 R)
• M4: 605,871 km (0.077 R)
• M5: 1,525,001 km (0.026 R)
• M6: 1,832,724 km (0.086 R)
• M7: 2,735,696 km (0.102 R)
• M8: 4,647,707 km (0.087 R)
• M9: 5,293,371 km (0.118 R)
• M10: 7,828,905 km (0.116 R)
• M11: 11,013,096 km (0.044 R)
• M12: 11,447,827 km (0.065 R)
• M13: 14,372,466 km (0.118 R)
• M14: 15,422,942 km (0.072 R)
• M15: 16,604,017 km (0.074 R)
• M16: 20,046,115 km (0.089 R)
• M17: 22,030,530 km (0.096 R)
• M18: 23,322,458 km (0.117 R)
• M19: 24,664,051 km (0.098 R)
• M20: 24,980,900 km (0.029 R)
• M21: 27,726,918 km (0.099 R)
• M22: 30,789,336 km (0.116 R)
• M23: 31,526,854 km (0.097 R)
• M24: 33,809,717 km (0.087 R)
• M25: 34,991,391 km (0.049 R)
• M26: 37,159,662 km (0.083 R)
• M27: 39,704,322 km (0.113 R)
• M28: 42,212,031 km (0.085 R)
• M29: 43,581,300 km (0.096 R)
• M30: 44,199,289 km (0.037 R)
• M31: 50,534,310 km (0.108 R)
• M32: 64,365,980 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 7.4

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.6 AU - 9.98 AU

Year: 18003 Days

Day: 17.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,837,321 km

• M1: 111,002 km (0.112 R)
• M2: 653,743 km (0.103 R)
• M3: 1,037,910 km (0.102 R)
• M4: 4,150,593 km (0.079 R)
• M5: 5,236,374 km (0.053 R)
• M6: 5,743,960 km (0.111 R)
• M7: 9,446,956 km (0.059 R)
• M8: 14,416,896 km (0.114 R)
• M9: 18,407,569 km (0.102 R)
• M10: 19,762,627 km (0.1 R)
• M11: 20,228,774 km (0.109 R)
• M12: 21,671,196 km (0.047 R)
• M13: 29,196,418 km (0.08 R)
• M14: 30,910,510 km (0.111 R)
• M15: 32,950,128 km (0.117 R)
• M16: 51,886,525 km (0.099 R)
• M17: 53,490,065 km (0.073 R)
• M18: 57,548,655 km (0.043 R)
• M19: 66,272,455 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit